ΑΝΟΣΙΑ - ΤΟΜΟΣ 3, ΤΕΥΧΟΣ 01-02, 2007

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α νοσια TOMO™ 3, TEYXO™ 1-2 ñ 2007 ISSN 1790-6490 anosia QUARTERLY EDITION OF THE HELLENIC SOCIETY OF IMMUNOLOGY VOLUME 3, NUMBER 1-2 ñ 2007 TPIMHNIAIA EK¢O™H TH™ E§§HNIKH™ ETAIPEIA™ ANO™O§O°IA™ HELLENIC SOCIETY OF IMMUNOLOGY E§§HNIKH ETAIPEIA ANO™O§O°IA™

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ΑΝΟΣΙΑ - ΤΟΜΟΣ 3, ΤΕΥΧΟΣ 01-02, 2007

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Page 1: ΑΝΟΣΙΑ - ΤΟΜΟΣ 3, ΤΕΥΧΟΣ 01-02, 2007

ανοσιαTOMO™ 3, TEYXO™ 1-2 ñ 2007

ISS

N 1

79

0-6

49

0

anosiaQUARTERLY EDITION OF THE HELLENIC SOCIETY OF IMMUNOLOGY

VOLUME 3, NUMBER 1-2 ñ 2007

TPIMHNIAIA EK¢O™H TH™ E§§HNIKH™ ETAIPEIA™ ANO™O§O°IA™

′HELLENIC

SOCIETY OF

IMMUNOLOGY

E§§HNIKH

ETAIPEIA

ANO™O§O°IA™

Page 2: ΑΝΟΣΙΑ - ΤΟΜΟΣ 3, ΤΕΥΧΟΣ 01-02, 2007

TPIMHNIAIA EK¢O™H TH™ E§§HNIKH™ ETAIPEIA™ ANO™O§O°IA™ª·È¿Ó‰ÚÔ˘ 23, 115 28 ∞ı‹Ó· |ΔËÏ. +30 210 7211845 | F·¯: +30 210 7215082 |E-mail: [email protected] |http: //mednet.gr/hsi

¢IOIKHTIKO ™YMBOY§IO E.E.A.¶Úfi‰ÚÔ˜ : ¶. MÔ‡Ú·AÓÙÈÚfi‰ÚÔ˜ : X. NÈÎÔÏ¿Ô˘°ÂÓ. °Ú·ÌÌ·Ù¤·˜ : º. ¶·ÏËÔÁÈ¿ÓÓËEȉ. °Ú·ÌÌ·Ù¤·˜ : A. TÛÈÚÔÁÈ¿ÓÓËT·Ì›·˜ : O. MˆÚ·ÏfiÁÏÔ˘-MÂÓ¤ÙÔ˘M¤ÏË : X. ÕÓÙ˙Ô˘-AÁÁÔ˘Úȉ¿ÎË

£. KÂÚ·ÌÈÙÛfiÁÏÔ˘

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Y‡ı˘ÓÔÈ Û‡ÓÙ·Í˘X. NÈÎÔÏ¿Ô˘º. ¶·ÏËÔÁÈ¿ÓÓËA. TÛÈÚÔÁÈ¿ÓÓËO. MˆÚ·ÏfiÁÏÔ˘-MÂÓ¤ÙÔ˘X. ÕÓÙ˙Ô˘-AÁÁÔ˘Úȉ¿ÎË£. KÂÚ·ÌÈÙÛfiÁÏÔ˘

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EΉfiÙ˜A. M¿ÓıÔ˜A. °ÂÚÌÂÓ‹˜°. B¤ÚÁÔ˘Ï·˜

E¶ITPO¶H E¶IME§EIA™ ™YNTA•H™A. ™·Ú·ÓÙfiÔ˘ÏÔ˜¶. ™Î¤Ó‰ÚÔ˜∫. ΔÛ¤ÏÈÔ˜

Y¶OBO§H AP£PøN-™YN¢POME™°È· ÙÔ ÂÚÈÔ‰ÈÎfi ¶. ªÔ‡Ú·ΔÌ‹Ì· ∫ÏÈÓÈ΋˜ ∞ÓÔÛÔÏÔÁ›·˜ μ′ ¶·ıÔÏÔÁÈ΋˜ ∫ÏÈÓÈ΋˜ ∞¶£πÔÎÚ¿ÙÂÈÔ °.¶.N.£. | ∫ˆÓÛÙ·ÓÙÈÓÔ˘fiψ˜ 49546 42 £ÂÛÛ·ÏÔÓ›ÎË | TËÏ. 2310 892239 & 2310 992810e-mail: [email protected]

EÙ‹ÛÈ· Û˘Ó‰ÚÔÌ‹ € 30,00

Y¶EY£YNO™ TY¶O°PAºEIOY-¢IAºHMI™EøNUNIVERSITY STUDIO PRESS§ÂˆÓ›‰·˜ A. Mȯ¿Ï˘AÚÌÂÓÔÔ‡ÏÔ˘ 32, 546 35 £ÂÛÛ·ÏÔÓ›ÎËTËÏ. 2310 209637, 2310 209837, Fax 2310 216647E-mail: [email protected]

∞ÈÙÈÔ·ıÔÁÂÓÂÙÈÎÔ› Ì˯·ÓÈÛÌÔ› ÛÙË ÓfiÛÔ A‰·Ì·ÓÙÈ¿‰Ë-Behçetº. ∫·ÎÏ·Ì¿Ó˘, ∂. ∫·ÎÏ·Ì¿ÓË ............................................................................................ 7

ÃÚfiÓȘ ∏·Ù›Ùȉ˜ ππ – ÃÚfiÓÈ· ∏·Ù›Ùȉ· CE. °ÈÁ‹, ª. ƒ·ÙÔÔ‡ÏÔ˘-°ÈÁ‹ ............................................................................................. 17

TÔ Û˘Ìϋڈ̷ ÛÙȘ ·ÁÁÂȷΤ˜ ÓÂÊÚÈΤ˜ ·ı‹ÛÂȘ∫. ¶·Ï¤Ù·˜ ............................................................................................................................... 35

∞ÓÔÛÈ·Îfi Û‡ÛÙËÌ· Î·È Á‹Ú·ÓÛ˶. ™Î¤Ó‰ÚÔ˜ ............................................................................................................................ 40

°ÂÓˆÌÈ΋: ªÈ· ηıÔÚÈÛÙÈ΋ ÚfiÎÏËÛË ÁÈ· ÙÔ Ì¤ÏÏÔÓ Ù˘ ·ÓÔÛÔÏÔÁ›·˜∞.£. ∫·ÏÔÁÂÚ›‰Ë˜ ................................................................................................................... 44

ªÂϤÙË Î·È ·ÓÔÛÔÊ·ÈÓfiÙ˘Ô˜ ÙˆÓ Î˘„ÂÏȉÈÎÒÓ Î˘ÙÙ¿ÚˆÓ Û ·ÛıÂÓ›˜ Ì Ó¢ÌÔÓÈ΋ ÚÔÛ‚ÔÏ‹ ·fi ÓÔÛ‹Ì·Ù· ÙÔ˘ Û˘Ó‰ÂÙÈÎÔ‡ ÈÛÙÔ‡¢. ¶··ÎÒÛÙ·, ∫. ª·Ó›Î·, °. ∫˘ÚÈ·˙‹˜, ∞. °·Ú‡Ê·ÏÏÔ˜, £. ∫ÔÓÙ·ÎÈÒÙ˘, £. ¶ÔÏ˘˙ÒÓË, ¶. ∞ÚÁ˘ÚÔÔ‡ÏÔ˘, ¢. °ÎÈÔ˘Ï¤Î·˜, ¢. ªÔ‡ÚÔ˜, ¢. ¶·Ù¿Î·˜ ....... 65

∏ Û˘ÌÌÂÙÔ¯‹ ÙˆÓ ÚÂÙÚÔ˚ÒÓ ÛÙËÓ ·ÓÔÛÔ·ıÔÁ¤ÓÂÈ· Ù˘ ÓfiÛÔ˘ Graves°. ΔÛÈڷΛ‰Ë˜, ª. ¢·ÓÈËÏ›‰Ë˜, °. ∫ÔηڿÎË, ∑. ¶ÔÏ˘ÌÂÓ›‰Ë˜, ¡. ∫·Ú·ÓÙ¿ÓË, º. ÷ÚÛÔ‡Ï˘ ........................................................................................................................ 73

∏ ¤ÎÊÚ·ÛË ÙÔ˘ ˘Ô‰Ô¯¤· Ù˘ IL-2 ÛÙ· Δ-ÏÂÌÊÔ·ÙÙ·Ú· ·ÛıÂÓÒÓ Ì ȉÈÔ·ı‹ ‰È·Ù·ÙÈ΋ Ì˘ÔηډÈÔ¿ıÂÈ·. ∏ ›‰Ú·ÛË Ù˘ ·ÓıÚÒÈÓ˘ ηډȷ΋˜ Ì˘ÔÛ›Ó˘π. ∂˘ı˘ÌÈ¿‰Ë˜, ¶. ™Î¤Ó‰ÚÔ˜, ∞. ™·Ú·ÓÙfiÔ˘ÏÔ˜, ¶. ªÔ‡Ú· .................................. 81

ªÂϤÙË Ù˘ ›‰Ú·Û˘ ÙˆÓ Gram ·ÚÓËÙÈÎÒÓ Î·È Gram ıÂÙÈÎÒÓ ÙÔÍÈÓÒÓ ÛÙ· ÌÔÓÔ·ÙÙ·Ú·-ÂÓ‰ÔıËÏȷο ·ÙÙ·Ú·π. ∫˘ÚÈ·ÎÔÔ‡ÏÔ˘, L. Reynolds, ∂. πˆ·ÓÓ›‰Ô˘, ™. ÷ڷϷ̛‰Ô˘, π. ∫ψÓÈ˙¿Î˘ .......................................................................................................................... 89

√ ˘Ô‰Ô¯¤·˜ ÙˆÓ ÔÈÛÙÚÔÁfiÓˆÓ ER· Ú˘ıÌ›˙ÂÈ ÙËÓ ¤ÎÊÚ·ÛË ÙÔ˘ ∏·ÙÈÎÔ‡ ¶˘ÚËÓÈÎÔ‡ ¶·Ú¿ÁÔÓÙ· HNF3· ÛÙÔÓ Î·ÚΛÓÔ ÙÔ˘ Ì·ÛÙÔ‡Ã.£. ∫·Ú·‰¤‰Ô˘, ª. ¢·ÓÈËÏ›‰Ë˜, ∫. °È·ÓÓÔ‡Ï˘, ∂. °È·ÓÓÔ‡Ï˘ .............................. 97

E§§HNIKH

ETAIPEIA

ANO™O§O°IA™

περιεχόμεναT O M O ™ 3 ñ T E Y X O ™ 1 - 2ISSN 1790-6490

ºˆÙÔÁÚ·Ê›· Â͈ʇÏÏÔ˘: ∞ÂÈÎfiÓÈÛË ÙÔ˘ ÂÓ‰Ô΢ÙÙ¿ÚÈÔ˘ ÂÈÎÔÈÓˆÓÈ·ÎÔ‡ ‰ÈÎÙ‡Ô˘, ̤ۈ ÙÔ˘ ÔÔ›Ô˘, ÙÔ›‰ÈÔ ÂÓÈ·›Ô ÁÂÁÔÓfi˜ ÂÓÂÚÁÔÔÈ› ‰È·ÊÔÚÂÙÈο ‚ÈÔÏÔÁÈο ÚÔÁÚ¿ÌÌ·Ù·, ‰›ÓÔÓÙ·˜ ÙÔ ÁÂÓÂÙÈÎfi ÏÂÔÓ¤ÎÙË-Ì· Û ¿ÙÔÌ· ÙÔ˘ ÂÓfi˜ ÏËı˘ÛÌÔ‡. ¶·Ú¤Ì‚·ÛË ÛÙ· ÛËÌ›· ÂϤÁ¯Ô˘ (check points) ÙˆÓ ‚ÈÔÏÔÁÈÎÒÓ ÚÔ-ÁÚ·ÌÌ¿ÙˆÓ ·ÔÙÂÏ› ‰˘ÓËÙÈÎfi ıÂڷ¢ÙÈÎfi ÛÙfi¯Ô. ∞.£. ∫·ÏÔÁÂÚ›‰Ë˜. °ÂÓˆÌÈ΋ – ¶ÚˆÙˆÌÈ΋ – ∫˘ÙÙ·ÚˆÌÈ΋: ∂Ê·ÚÌÔÁ¤˜ Ì Ӥ˜ ÚÔÔÙÈΤ˜ ÛÙËÓ ∞ÓÔ-ÛÔÏÔÁ›·. ∞ÓÔÛ›· 2007; ™˘ÌÏËڈ̷ÙÈÎfi Ù‡¯Ô˜: 107-115.

Page 3: ΑΝΟΣΙΑ - ΤΟΜΟΣ 3, ΤΕΥΧΟΣ 01-02, 2007

TRIMESTRAL EDITION OFTHE HELLENIC SOCIETY OF IMMUNOLOGYMeandrou 23, 115 28 Athens |Tel. + 30 210 7211845 | F·¯: + 30 210 7215082 |E-mail: [email protected] |http: //mednet.gr/hsi

BOARD OF H.S.I.President : P. BouraVice President : Ch. NikolaouGeneral Secretary: F. PalioyianniSpecific Secretary : A. TsiroyianniTreasurer : O. Moraloglou-BenetouMembers : Ch. Antzou-Agouridaki

Th. Keramitsoglou

EDITORIAL BOARDEditor in Chief : P. Boura

Co-editorsCh. NikolaouF. PalioyianniA. TsiroyianniO. Moraloglou-BenetouCh. Antzou-AgouridakiTh. Keramitsoglou

ADVISORY COMMITTEEBoard of Presidents of H.S.I.† M. PavlatouI. EkonomidouE. KaklamaniA. Stavropoulou-GiokaM. Varla-LeftheriotiZ. PolymenidisCh. PapasteriadiM. DaniilidisG. Kiriazis

Professors of ImmunologyM. Raptopoulou-GigiF. Kanakoudi-TsakalidouP. Boura

EditorsA. ManthosA. GermenisG. Vergoulas

EDITORIAL ASSISTANT COMMITTEEA. SarantopoulosP. SkendrosK. Tselios

SUBMISSION OF ARTICLES-SUBSCRIPTIONSanosiaP. Boura, editor-in-chiefClinical Immunology Unit, 2nd Medical Clinic, HippokratioGen. Hospital of Thessaloniki. |49 Konstantinoupoleos Str.546 42 Thessaloniki, GreeceTËÏ. +30 2310 892239 & +30 2310 992810e-mail: [email protected]

Annual subscription € 30,00

PUBLISHERUNIVERSITY STUDIO PRESSLeonidas A. MichalisArmenopoulou 32, 546 35 ThessalonikiTel. 2310 209637, 2310 209837, Fax 2310 216647E-mail: [email protected]

Etiopathogenetic mechanisms in Adamantiades-Behçet diseasePh. Kaklamanis, E. Kaklamani .............................................................................................. 7

Chronic hepatitis II – Chronic Hepatitis CE. Gigi, M. Raptopoulou-Gigi ............................................................................................... 17

The complement in renal vascular diseasesK. Paletas .................................................................................................................................. 35

Ageing and the immune systemP. Skendros .............................................................................................................................. 40

Genomics: a major challenge for the future of immunologyA. Kalogeridis ........................................................................................................................... 44

Immunophenotyping study of alveolar cells in patients with connective tissue diseases and lung involvementD. Papakosta, K. Manika, G. Kiriazis, A. Garifallos, Th. Kontakiotis, Th. Polizoni, P. Argiropoulou, D. Gioulekas, D. Bouros, D. Patakas ........................ 65

Retroviruses in immunopathogenesis of Graves’ diseaseG. Tsirakidis, M. Daniilidis, G. Kokaraki, Z. Polimenidis, N. Karadani, Ph. Harsoulis ............................................................................................................................ 73

T lymphocyte interleukin-2 receptor expression in patients with idiopathic dilated cardiomyopathy: the effect of human cardiac myosinJ. Efthimiadis, P. Skendros, A. Sarantopoulos, P. Boura .............................................. 81

The effect of Gram (–) and Gram (+) toxins on monocytes and endothelial cellsJ. Kiriakopoulou, L. Reynolds, E. Ioannidou, S. Haralambidou, J. Klonizakis ......... 89

Estrogen receptor · (ER·) regulates the expression of Hepatic Nuclear Factor 3· (HNF3·) in breast cancerC. Karadedou, M. Daniilidis, K. Giannoulis, E. Giannoulis .......................................... 97

HELLENIC

SOCIETY OF

IMMUNOLOGYanosiacontents

V O L U M E 3 ñ N U M B E R 1 - 2ISSN 1790-6490

Cover Figure: The intracellular transduction pathway. The same extracellular stimuli activate differentbiological programs, offering the genetic advantage in certain members of a population. Manipulation of thecheck points represents a potent therapeutic target.A. Kalogeridis. Genomics – Proteomics – Cytomics: Prospective applications in Immunology: Anosia 2002;Suppl: 107-115.

Page 4: ΑΝΟΣΙΑ - ΤΟΜΟΣ 3, ΤΕΥΧΟΣ 01-02, 2007

H ÓfiÛÔ˜ A‰·Ì·ÓÙÈ¿‰Ë-Behçet (∞μ) Â›Ó·È ÔÏ˘Û˘-ÛÙËÌ·ÙÈ΋, ¯ÚfiÓÈ·, ÊÏÂÁÌÔÓ҉˘, ˘ÔÙÚÔÈ¿˙Ô˘Û·Ì ·ÚȘ ÎÏÈÓÈΤ˜ ÂΉËÏÒÛÂȘ ÙȘ ¿Êı˜ ÛÙfiÌ·ÙÔ˜, Ù·¤ÏÎË ÙˆÓ ÁÂÓÓËÙÈÎÒÓ ÔÚÁ¿ÓˆÓ, ÙËÓ ÚÔÛ‚ÔÏ‹ ÙÔ˘ÔÊı·ÏÌÔ‡, ÙÔ˘ ‰¤ÚÌ·ÙÔ˜, ÙÔ˘ Ì˘ÔÛÎÂÏÂÙÈÎÔ‡ Û˘ÛÙ‹-Ì·ÙÔ˜ Î·È ÙȘ ‚Ï¿‚˜ ÙÔ˘ ÎÂÓÙÚÈÎÔ‡ Ó¢ÚÈÎÔ‡ Û˘ÛÙ‹-Ì·ÙÔ˜1,2. ∫‡ÚÈ· ÁÓˆÚ›ÛÌ·Ù· Ù˘ ÓfiÛÔ˘ Â›Ó·È Ë ÂÚÈÔ-‰È΋ Î·È Ë Î·Ù¿ Ì·ÎÚ¤˜ ÂÚÈfi‰Ô˘˜ ÂÌÊ¿ÓÈÛË ÙˆÓ ÎÏÈ-ÓÈÎÒÓ Â˘ÚËÌ¿ÙˆÓ Î·È Ë ¤ÏÏÂÈ„Ë ·ıÔÁÓˆÌÔÓÈ΋˜ ÎÏÈ-ÓÈ΋˜ ÂΉ‹ÏˆÛ˘ ‹ ÂÚÁ·ÛÙËÚÈ·ÎÔ‡ Â˘Ú‹Ì·ÙÔ˜1-3.

∏ ÌÂÁ·Ï‡ÙÂÚË Û˘¯ÓfiÙËÙ· Ù˘ ÓfiÛÔ˘ ‰È·ÈÛÙÒ-ÓÂÙ·È ÛÙËÓ Õˆ ∞Ó·ÙÔÏ‹, ÛÙË ª¤ÛË ∞Ó·ÙÔÏ‹ Î·È ÛÙȘ¯ÒÚ˜ Ù˘ ªÂÛÔÁ›Ԣ1,3,4. ¶ÚÔÛ‚¿ÏÏÔÓÙ·È Î·È Ù· ‰‡ÔʇϷ Û fiϘ ÙȘ ËÏÈ˘, Ì ‰È·ÊÔÚ¤˜ Û˘¯ÓfiÙËÙ·˜·Ó¿ÏÔÁ· Ì ÙȘ ÁˆÁÚ·ÊÈΤ˜ ÂÚÈÔ¯¤˜4,5. ∏ ·ÈÙÈÔ·-

ıÔÁ¤ÓÂÈ· Ù˘ ÓfiÛÔ˘ Â›Ó·È ÔÏ˘·Ú·ÁÔÓÙÈ΋ Î·È Û˘Ì-ÌÂÙ¤¯Ô˘Ó ÁÂÓÂÙÈÎÔ› Î·È ÂÚÈ‚·ÏÏÔÓÙÈÎÔ› ·Ú¿ÁÔÓÙ˜,ÂÓÒ ‰È·ÈÛÙÒÓÔÓÙ·È ‰È·Ù·Ú·¯¤˜ ÙÔ˘ ·ÓÔÛÈ·ÎÔ‡ Û˘-ÛÙ‹Ì·ÙÔ˜4,6,7. √È ·ÓÔÛȷΤ˜ ‰È·Ù·Ú·¯¤˜ ‰ÂÓ ÏËÚÔ‡ÓÙ· ÎÚÈÙ‹ÚÈ· Ù˘ ·ÌÈÁÔ‡˜ ·˘ÙÔ·ÓÔÛ›·˜8, ÒÛÙÂ Ë ÓfiÛÔ˜Ó· ıˆÚËı› ·˘ÙÔ¿ÓÔÛÔ˜. √È ‚Ï¿‚˜ ÙˆÓ ·ÁÁ›ˆÓ ›-Ó·È ÛËÌ·ÓÙÈÎfi ÎÏÈÓÈÎÔÂÚÁ·ÛÙËÚÈ·Îfi ‡ÚËÌ· Î·È ı·ÌÔÚÔ‡ÛÂ Ë ÓfiÛÔ˜ Ó· ηٷٷÁ› ÛÙËÓ Â˘Ú›· ÔÈÎÔÁ¤-ÓÂÈ· ÙˆÓ Û˘ÛÙËÌ·ÙÈÎÒÓ ·ÁÁÂÈÈÙ›‰ˆÓ9. ¶ÚfiÛÊ·Ù· ·Îfi-Ì· Û˘˙ËÙÂ›Ù·È Ë Û¯¤ÛË Ù˘ Ì ٷ ηÏÔ‡ÌÂÓ· ÎÏËÚÔ-ÓÔÌÈο ·˘ÙÔÊÏÂÁÌÔÓÒ‰Ë ÓÔÛ‹Ì·Ù·10. ¶Ú¤ÂÈ fï˜Ó· ÛËÌÂȈı› fiÙÈ ÌÂÙ¿ ·fi Û‡ÁÎÚÈÛË ÙˆÓ ÎÏÈÓÈÎÔÂÚ-Á·ÛÙËÚÈ·ÎÒÓ Â˘ÚËÌ¿ÙˆÓ ÚÔ·ÙÔ˘Ó ÛËÌ·ÓÙÈΤ˜‰È·ÊÔÚ¤˜ ÌÂٷ͇ Ù˘ ÓfiÛÔ˘ ∞μ Î·È ÙˆÓ ·˘ÙÔÊÏÂÁ-ÌÔÓˆ‰ÒÓ ÓÔÛËÌ¿ÙˆÓ, fiˆ˜ Ë ÔÏ˘ÁÔÓÈÎfiÙËÙ·, Ë

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∞ÈÙÈÔ·ıÔÁÂÓÂÙÈÎÔ› Ì˯·ÓÈÛÌÔ› ÛÙË ÓfiÛÔA‰·Ì·ÓÙÈ¿‰Ë-Behçet

º. ∫·ÎÏ·Ì¿Ó˘1, ∂. ∫·ÎÏ·Ì¿ÓË2

1 K·ıËÁËÙ‹˜ ƒÂ˘Ì·ÙÔÏÔÁ›·˜2 ∫·ıËÁ‹ÙÚÈ· ÀÁÈÂÈÓ‹˜ Î·È ∂ȉËÌÈÔÏÔÁ›·˜, ∂ıÓÈÎfi Î·È ∫·Ô‰ÈÛÙÚÈ·Îfi ¶·ÓÂÈÛÙ‹ÌÈÔ ∞ıËÓÒÓ

2007; 3, 1-2: 7 – 16

¶∂ƒI§∏æ∏

∏ ÓfiÛÔ˜ ∞‰·Ì·ÓÙÈ¿‰Ë-Behçet Â›Ó·È ¯ÚfiÓÈ· ÔÏ˘Û˘ÛÙËÌ·ÙÈ΋ ·ÁÁÂÈ›Ùȉ· Ì ·ÚȘ ÎÏÈÓÈΤ˜ ÂΉËÏÒÛÂȘ ÙȘ ˘ÔÙÚÔÈ¿˙Ô˘Û˜·ÊıÒ‰ÂȘ ÂÍÂÏÎÒÛÂȘ ÙÔ˘ ÛÙfiÌ·ÙÔ˜ Î·È ÙˆÓ ÁÂÓÓËÙÈÎÒÓ ÔÚÁ¿ÓˆÓ, ηıÒ˜ Î·È ‚Ï¿‚˜ ÙÔ˘ ‰¤ÚÌ·ÙÔ˜ Î·È ÙˆÓ ÔÊı·ÏÌÒÓ. ∏ ·ÈÙÈÔ-ÏÔÁ›· Ù˘ ÓfiÛÔ˘ ·Ú·Ì¤ÓÂÈ ÂÓ ÔÏÏÔ›˜ ¿ÁÓˆÛÙË, ˆÛÙfiÛÔ Î·Ù·‰ÂÈÎÓ‡ÂÙ·È Ù· ÙÂÏÂ˘Ù·›· ¤ÙË fiÙÈ ÁÂÓÂÙÈÎÔ› Î·È ÂÚÈ‚·ÏÏÔÓÙÈÎÔ› ·-Ú¿ÁÔÓÙ˜ ¤¯Ô˘Ó ȉȷ›ÙÂÚË ı¤ÛË ÛÙËÓ ·ıÔÁ¤ÓÂÛ‹ Ù˘. ∏ ·ÚÔ˘Û›· ÙÔ˘ ·ÏÏËÏ›Ô˘ HLA-B51 Û¯ÂÙ›˙ÂÙ·È Ì ·˘ÍË̤ÓË ÂȉÂÎÙÈÎfiÙË-Ù· Î·È ‚·Ú‡ÙÂÚË ÓfiÛÔ. ∂˘Ú‡ Ê¿ÛÌ· ·ıÔÁfiÓˆÓ ÌÈÎÚÔÔÚÁ·ÓÈÛÌÒÓ ¤¯Ô˘Ó ÂÓÔ¯ÔÔÈËı› ÁÈ· ÂΉËÏÒÛÂȘ ·˘ÙÔ·ÓfiÛÔ˘ Ù‡Ô˘ ̤-Ûˆ Ì˯·ÓÈÛÌÒÓ ÌÔÚÈ·ÎÔ‡ ÌÈÌËÙÈÛÌÔ‡. ¶·Ú¿ÏÏËÏ·, ¤¯Ô˘Ó ‰È·ÈÛÙˆı› ‰È·Ù·Ú·¯¤˜ Û ‰È¿ÊÔÚ· ›‰· Ù˘ ·ÓÔÛȷ΋˜ ·fiÎÚÈ-Û˘, Ô˘ ÂÌϤÎÔ˘Ó ÙfiÛÔ ÙË Ê˘ÛÈ΋ fiÛÔ Î·È ÙËÓ ÂȉÈ΋ ·ÓÔÛ›·, ¯ˆÚ›˜ ˆÛÙfiÛÔ Ó· ¤¯ÂÈ Î·Ù·‰Âȯı› ÂȉÈ΋ ÁÈ· ÙË ÓfiÛÔ ‚Ï¿‚Ë. ™ÎÔ-fi˜ Ù˘ ·ÚÔ‡Û·˜ ÌÂϤÙ˘ Â›Ó·È Ë ·Ó·ÛÎfiËÛË Ù˘ Û‡Á¯ÚÔÓ˘ ‚È‚ÏÈÔÁÚ·Ê›·˜, fiÛÔÓ ·ÊÔÚ¿ ÛÙËÓ ·ÈÙÈÔ·ıÔÁ¤ÓÂÈ· Ù˘ ÓfiÛÔ˘, ÌÂȉȷ›ÙÂÚË ¤ÌÊ·ÛË ÛÙȘ ÂÈ̤ÚÔ˘˜ ‰È·Ù·Ú·¯¤˜ ÙÔ˘ ·ÓÔÛÈ·ÎÔ‡ Û˘ÛÙ‹Ì·ÙÔ˜.

§¤ÍÂȘ-ÎÏÂȉȿ: NfiÛÔ˜ ∞‰·Ì·ÓÙÈ¿‰Ë-μehçet, ·ÓÔÛÔ·ıÔÁ¤ÓÂÈ·, ÁÂÓÂÙÈ΋ ÚԉȿıÂÛË.

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Û¯¤ÛË Ì ÙÔ ∏LA Û‡ÛÙËÌ·, Ë ÎÏÈÓÈ΋ ÔÚ›· Î·È Ë ıÂ-ڷ¢ÙÈ΋ ·ÓÙ·fiÎÚÈÛË11.

1. ¶ÂÚÈ‚·ÏÏÔÓÙÈÎÔ› ·Ú¿ÁÔÓÙ˜

∏ Û˘¯ÓfiÙËÙ· Ù˘ ÓfiÛÔ˘ ∞μ ÛÙÔÓ ÁÂÚÌ·ÓÈÎfi ÏËı˘-ÛÌfi Â›Ó·È 0,30 ·Ó¿ 100.000 ηÙÔ›ÎÔ˘˜. ∏ ÌÂÁ·Ï‡ÙÂÚËÂıÓÈ΋ Û˘¯ÓfiÙËÙ· Â›Ó·È ÙÔ˘ÚÎÈ΋˜ ÚÔ¤Ï¢Û˘ (ÂıÓÈ-΋ 15,13: 100.000 Î·È μÂÚÔÏ›ÓÔ˘ 77,37: 100.000)12.™ÙËÓ ∞Ó·ÙÔÏÈ΋ ΔÔ˘ÚΛ· Ë Û˘¯ÓfiÙËÙ· Î˘Ì·›ÓÂÙ·È ·fi20-80: 100.000 ηÙÔ›ÎÔ˘˜13. Δ· ‰Â‰Ô̤ӷ ·˘Ù¿ ÛÙË-Ú›˙Ô˘Ó ÙËÓ ¿Ô„Ë Ù˘ ·ÚÈ·˜ ›‰Ú·Û˘ ÙˆÓ ÁÂÓÂÙÈ-ÎÒÓ ·Ú·ÁfiÓÙˆÓ14 Î·È ·ÓÙ›ÎÂÈÓÙ·È Û ÚÔËÁÔ‡ÌÂÓ˜·Ú·‰Ô¯¤˜ Ù˘ Û˘ÌÌÂÙÔ¯‹˜ ÙˆÓ ÂÚÈ‚·ÏÏÔÓÙÈÎÒÓ·Ú·ÁfiÓÙˆÓ. ∞ÓÙ›ıÂÙ·, Ë ÓfiÛÔ˜ Â›Ó·È Û¯Â‰fiÓ ¿ÁÓˆ-ÛÙË Û π¿ˆÓ˜ Ô˘ ¤¯Ô˘Ó ÌÂÙ·Ó·ÛÙ‡ÛÂÈ ÛÙËÓ Ã·-‚¿Ë Î·È ÛÙËÓ ∞ÌÂÚÈηÓÈ΋ ◊ÂÈÚÔ15, ·Ú¿ ÙË ÌÂÁ¿ÏËÛ˘¯ÓfiÙËÙ· Ù˘ ÓfiÛÔ˘ ÛÙËÓ π·ˆÓ›·. Δ· ·ÓˆÙ¤Úˆ˘Ô‰ËÏÒÓÔ˘Ó fiÙÈ ÂÎÙfi˜ ÙˆÓ ÁÂÓÂÙÈÎÒÓ ·Ú·ÁfiÓÙˆÓÎ·È ÔÈ ÂÚÈ‚·ÏÏÔÓÙÈΤ˜ ÂȉڿÛÂȘ ÌÂÙ¤¯Ô˘Ó ÛÙËÓ ÂÎ-‰‹ÏˆÛË Ù˘ ÓfiÛÔ˘.

ªÂ ÙË ÓfiÛÔ ∞μ ¤¯ÂÈ Î·Ù¿ ηÈÚÔ‡˜ Û˘Û¯ÂÙÈÛı› ¢-Ú‡ Ê¿ÛÌ· ÏÔÈ̈‰ÒÓ ·Ú·ÁfiÓÙˆÓ, ¯ˆÚ›˜ fï˜ Ó·¤¯Ô˘Ó ‰È·ÈÛÙˆı› ÛÙ·ıÂÚ¿ Î·È ÙÂÎÌËÚÈ̂ ̤ӷ Â˘Ú‹Ì·Ù·.

√È ÈÔ› Ù˘ Ë·Ù›Ùȉ·˜ ∞, μ, C Î·È ∂ ¤¯Ô˘Ó ÂÓÔ-¯ÔÔÈËı› ¯ˆÚ›˜ fï˜ Ó· ˘¿Ú¯Ô˘Ó ·Ô‰Â›ÍÂȘ16,17.

ΔÔ Á¤ÓˆÌ· ÙÔ˘ ÈÔ‡ ∏SV ·ÔÌÔÓÒıËΠ·fi ÙÔÓ˘Ú‹Ó· ÙˆÓ ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ Î·È ·fi ‚ÈÔÏÔÁÈο ˘ÁÚ¿·ÛıÂÓÒÓ Ì ÓfiÛÔ ∞μ, ÂÓÒ ‰È·ÈÛÙÒıËÎÂ Î·È ·˘ÍË̤-ÓË Û˘¯ÓfiÙËÙ· ΢ÎÏÔÊÔÚÔ‡ÓÙˆÓ ·ÓÙÈÛˆÌ¿ÙˆÓ ¤Ó·ÓÙÈÙÔ˘ ∏SV. ŸÙ·Ó fï˜ ÂÊ·ÚÌfiÛıËÎÂ Ë Ì¤ıÔ‰Ô˜ Ù˘·Ï˘ÛȉˆÙ‹˜ ·ÓÙ›‰Ú·Û˘ ÔÏ˘ÌÂÚ¿Û˘ (PCR) ÛÙÔÛ›ÂÏÔ, ÛÙ· ÂÚÈÊÂÚÈο Ï¢ÎÔ·ÙÙ·Ú· Î·È Û Âȯڛ-ÛÌ·Ù· ÛÙfiÌ·ÙÔ˜ ÁÈ· HSV-DNA ‰ÂÓ ·Ú·ÙËÚ‹ıËΉȷÊÔÚ¿ ÌÂٷ͇ ·ÛıÂÓÒÓ Î·È ˘ÁÈÒÓ Ì·ÚÙ‡ÚˆÓ7. ∏ ıÂ-ڷ›· ÂÍ¿ÏÏÔ˘ Ì ·ÓÙÈÈο Ê¿Ú̷η (acyclovir) ‰ÂÓÂËÚ¿˙ÂÈ Ù· ÛÙÔÌ·ÙÔÁÂÓÓËÙÈο ¤ÏÎË Ù˘ ÓfiÛÔ˘18, ·ÓÎ·È ÙÔ famciclovir ÙÚÔÔÔÈ› Ù· Û˘ÌÙÒÌ·Ù· Ù˘ Ófi-ÛÔ˘ Û ÔÓÙ›ÎÈ·18. ÕÏÏÔ˜ Èfi˜ Ô˘ ˘ÔÙ›ıÂÙ·È fiÙÈ Û¯Â-Ù›˙ÂÙ·È Ì ÙË ÓfiÛÔ Â›Ó·È Ô ·Ú‚Ô˚fi˜19. ¶Ú¤ÂÈ Ó· ÛË-ÌÂȈı› fiÙÈ Ì¤¯ÚÈ ÙÒÚ· ‰ÂÓ ¤¯ÂÈ ·Ó·ÊÂÚı› ÌÂÙ¿‰ÔÛËÙ˘ ÓfiÛÔ˘ ·fi ¿ÙÔÌÔ Û ¿ÙÔÌÔ7.

ÕÏÏÔÈ ÌÈÎÚÔ‚È·ÎÔ› ·Ú¿ÁÔÓÙ˜ Ô˘ ÂÓÔ¯ÔÔÈ‹-ıËηÓ, ¯ˆÚ›˜ fï˜ ·Ô‰Â›ÍÂȘ ›ӷÈ: Ë μorrelia burg-dorferi, ÙÔ ÂÏÈÎÔ‚·ÎÙËÚ›‰ÈÔ ÙÔ˘ ˘ÏˆÚÔ‡20 Î·È Ô ™·Î-¯·ÚÔ̇ÎËÙ·˜ cerevisiae. ∞ÓÙÈÛÒÌ·Ù· ¤Ó·ÓÙÈ ÙÔ˘ ™·Î-¯·ÚÔ̇ÎËÙ· cerevisiae ‰È·ÈÛÙÒıËÎ·Ó Û ·ÛıÂÓ›˜Ì ÓfiÛÔ ∞μ Î·È ÚÔÙ›ÓÔÓÙ·È Ù· ·ÓÙÈÛÒÌ·Ù· ·˘Ù¿Û·Ó ‰Â›ÎÙ˘ ÂÓÂÚÁfiÙËÙ·˜ ÓfiÛÔ˘21. ™Â ÚfiÛÊ·ÙË ÌÂ-ϤÙË ·fi ÙÔ˘˜ ›‰ÈÔ˘˜ Û˘ÁÁÚ·Ê›˜ ‰È·ÈÛÙÒıËΠfiÙÈÙ· ·ÓÙÈÛÒÌ·Ù· ·˘Ù¿ ‹Ù·Ó ·˘ÍË̤ӷ ›Û˘ Û ˘ÁÈ‹

̤ÏË ÔÈÎÔÁÂÓÂÈÒÓ ·ÛıÂÓÒÓ. √È ÂÚ¢ÓËÙ¤˜ ·˘ÙÔ› ˘Ô-ÛÙËÚ›˙Ô˘Ó ÙË Û˘ÌÌÂÙÔ¯‹ ÁÂÓÂÙÈÎÒÓ Î·È ÂÚÈ‚·ÏÏÔÓÙÈ-ÎÒÓ ·Ú·ÁfiÓÙˆÓ ÛÙËÓ ·ÈÙÈÔ·ıÔÁ¤ÓÂÈ· Ù˘ ÓfiÛÔ˘22.∞ӷʤÚıËΠ›Û˘ ÚfiÛÊ·Ù· Û¯¤ÛË Ù˘ ÓfiÛÔ˘ ÌÂÙÔ ÃϷ̇‰ÈÔ Ù˘ Ó¢ÌÔÓ›·˜23 Î·È ÙÔ ª˘ÎfiÏ·ÛÌ·fermentans24.

T· ‰È¿ÊÔÚ· ›‰Ë ÛÙÚÂÙfiÎÔÎÎÔ˘ (S. sanguis, S.pyogenes, S. salivarius) ‰ÈηÈÔÏÔÁË̤ӷ ¤¯Ô˘Ó ÂÓÔ¯Ô-ÔÈËı› ˆ˜ ·ÈÙÈÔÏÔÁÈÎÔ› ·Ú¿ÁÔÓÙ˜ Ù˘ ÓfiÛÔ˘. √È·ÛıÂÓ›˜ Ì ÓfiÛÔ ∞μ ¤¯Ô˘Ó Û ÌÂÁ¿ÏË Û˘¯ÓfiÙËÙ·(70%) ÛÙÔÌ·ÙÔÊ·Ú˘ÁÁÈο Û˘ÌÙÒÌ·Ù·, fiˆ˜ ¿Êı˜,ÏÔÈÌÒÍÂȘ ÚÈÓÔÊ¿Ú˘ÁÁ· Î·È ÙÂÚˉÔÓÈṲ̂ÓÔ˘˜ Ô‰fi-ÓÙ˜. ∞ӷʤÚÂÙ·È Â›Û˘ ˘ÂÚ¢·ÈÛıËÛ›· ÌÂÙ¿ ·fiÂÓ‰Ô‰ÂÚÌÈ΋ ¤Á¯˘ÛË ÛÙÚÂÙÔÎÔÎÎÈÎÔ‡ ·ÓÙÈÁfiÓÔ˘,ÂÓÒ ‚ÂÏÙÈÒÓÔÓÙ·È ÙfiÛÔ ÔÈ ·ÚıÚÈΤ˜ fiÛÔ Î·È ÔÈ ‚ÏÂÓ-ÓÔÁÔÓÈΤ˜ ÂΉËÏÒÛÂȘ Ù˘ ÓfiÛÔ˘ ÌÂÙ¿ ·fi ıÂڷ›·Ì ÂÓÈÎÈÏÏ›ÓË Î·È ÎÔϯÈΛÓË7,25,26. Œ¯ÂÈ ‰È·ÈÛÙˆı› fiÙÈÙ· ÛÙÚÂÙÔÎÔÎÎÈο ·ÓÙÈÁfiÓ· ¢ԉÒÓÔ˘Ó ÙËÓ ·Ú·-ÁˆÁ‹ Ù˘ ÈÓÙÂÚÊÂÚfiÓ˘-Á (IFN-Á) ·fi Ù· Δ ÏÂÌÊÔ-·ÙÙ·Ú· ·ÛıÂÓÒÓ Ì ÓfiÛÔ ∞μ27 Î·È ·˘Ùfi ·ÔÙÂÏ›¤Ó‰ÂÈÍË Ù˘ Δ Î˘ÙÙ·ÚÈ΋˜ ˘ÂÚ¢·ÈÛıËÛ›·˜ Û ‰È¿-ÊÔÚ· ‚·ÎÙËÚȉȷο ·ÓÙÈÁfiÓ·, ÁÂÁÔÓfi˜ Ô˘ ›Ûˆ˜ Û¯Â-Ù›˙ÂÙ·È Ì ÙËÓ ·ıÔÁ¤ÓÂÈ· Ù˘ ÓfiÛÔ˘. ™˘ÌÂÚ·ÛÌ·ÙÈ-ο, Ô ÛÙÚÂÙfiÎÔÎÎÔ˜ Â›Ó·È Èı·ÓfiÓ Ó· ÚÔηÏ› ÙÔ¤Ó·˘ÛÌ· Ù˘ ÓfiÛÔ˘ Ì ÙË Û˘Ó¤ÚÁÂÈ· Î·È ¿ÏÏˆÓ ·-Ú·ÁfiÓÙˆÓ28.

¶ÚˆÙ½Ó˜ ÙÔ˘ ıÂÚÌÈÎÔ‡ shock (HSP)

√È ÚˆÙ½Ó˜ ·˘Ù¤˜ ·Ú¿ÁÔÓÙ·È ·fi Ù· ¢ηڢˆÙÈο·ÙÙ·Ú· ÌÂÙ¿ ·fi ›‰Ú·ÛË ÔÏÏÒÓ ÂÚÂıÈÛÌ¿ÙˆÓ,fiˆ˜ Ë Ïԛ̈ÍË ·fi ‰È¿ÊÔÚÔ˘˜ ÌÈÎÚÔ‚È·ÎÔ‡˜ ·-Ú¿ÁÔÓÙ˜, Ô ÙÚ·˘Ì·ÙÈÛÌfi˜, Ë ıÂÚÌfiÙËÙ·, ÙÔ „‡¯Ô˜Î·È ¿ÏÏ·. √È ÚˆÙ½Ó˜ ÙÔ˘ ıÂÚÌÈÎÔ‡ shock, ÂȉÈο Ë60/65 ∫D· (∏SP 65), Â›Ó·È Èı·ÓÔ› ·ÓÙÈÁÔÓÈÎÔ› ·Ú¿-ÁÔÓÙ˜ Ù˘ ÓfiÛÔ˘.

∞Ó¿ÏÔÁ˜ ÚˆÙ½Ó˜ ·Ú¿ÁÔÓÙ·È Î·È ·fi ÚÔ-ηڢˆÙÈο ·ÙÙ·Ú·. ∏ ÚÔηڢˆÙÈ΋ 65∫D· ∏SP¤¯ÂÈ Ôχ ÛËÌ·ÓÙÈ΋ ·ÏÏËÏÔ˘¯›· Ì ÙËÓ ·ÓıÚÒÈÓËÌÈÙÔ¯ÔӉȷ΋ 60 ∫D· ∏SP26. H 65 KD· ∏SP ·Ó¢ڛ-ÛÎÂÙ·È ÛÙ· ·Ó·ÊÂÚı¤ÓÙ· ›‰Ë ÛÙÚÂÙfiÎÔÎÎÔ˘ Ô˘¤¯Ô˘Ó ÂÓÔ¯ÔÔÈËı› ÁÈ· ÙËÓ ·ÈÙÈÔÏÔÁ›· Ù˘ ÓfiÛÔ˘∞μ26. Δ· ÂÙ›‰È· Ô˘ ÚÔ¤Ú¯ÔÓÙ·È ·fi ÙË ÌÈÎÚÔ-‚ȷ΋ 65KD· HSP Î·È Ù· ·ÓÙ›ÛÙÔȯ¿ Ù˘ 60 KD· HSPÙˆÓ ıËÏ·ÛÙÈÎÒÓ, ÚÔηÏÔ‡Ó ·ÌÊfiÙÂÚ· ·˘ÙÔ·ÓÔÛ›·Ì ÔÌÔÏÔÁ›· ·ÏÏËÏÔ˘¯›·˜ 60%. ∞‰›¯ıË ÚfiÛÊ·-Ù· fiÙÈ ‰ÈÂÁ›ÚÔ˘Ó ÙË ÏÂÌÊÔ¸ÂÚÏ·ÛÙÈ΋ ·¿ÓÙËÛËÛ ·ÛıÂÓ›˜ Ì ÓfiÛÔ ∞μ7. Δ· ÂÙ›‰È· Ù˘ Ì˘ÎÔ‚·-ÎÙËÚȷ΋˜ 65KDa HSP Î·È Ù˘ ·ÓıÚÒÈÓ˘ 60 KD·HSP Â›Ó·È ·˘ÍË̤ӷ Û ΔÔ‡ÚÎÔ˘˜ ·ÛıÂÓ›˜ Ì ÓfiÛÔ∞μ Û˘ÁÎÚÈÙÈο Ì ̿ÚÙ˘Ú˜29. ™ÙË ÓfiÛÔ ∞μ ‰È·È-

8 ∞ÈÙÈÔ·ıÔÁÂÓÂÙÈÎÔ› Ì˯·ÓÈÛÌÔ› ÛÙË ÓfiÛÔ ∞‰·Ì·ÓÙÈ¿‰Ë-Behçet

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ÛÙÒıËΠÛÙ·ÙÈÛÙÈο ÛËÌ·ÓÙÈ΋ ¤ÎÊÚ·ÛË Ù˘ 60/65∫Da HSP Û ‚ÏÂÓÓÔÁÔÓÔ‰ÂÚÌ·ÙÈΤ˜ ‚Ï¿‚˜ Ù˘ Ófi-ÛÔ˘30. Δ¤ÛÛÂÚ· ÂÙ›‰È· ÚÔÂÚ¯fiÌÂÓ· ·fi ÙËÓ 65 KDa HSP Ì˘ÎÔ‚·ÎÙËÚȉ›Ô˘ Î·È Ù· ÔÌfiÏÔÁ· ÂÙ›‰È·Ù˘ ·ÓıÚÒÈÓ˘ 60 K Da HSP ‰È·ÈÛÙÒıËÎ·Ó Î·Ù¿ Ù˯·ÚÙÔÁÚ¿ÊËÛË ÂÈÙfiˆÓ Δ Î˘ÙÙ¿ÚˆÓ Î·È ıˆڋıË-Î·Ó ˘Â‡ı˘Ó· ÁÈ· ÙËÓ ·ÈÙÈÔ·ıÔÁ¤ÓÂÈ· Ù˘ ÓfiÛÔ˘31.

∞fi ÚfiÛÊ·Ù˜ ÌÂϤÙ˜ ‰È·ÈÛÙÒıËΠfiÙÈ Ù· ΔÎ·È μ ÏÂÌÊÔ·ÙÙ·Ú·, fiˆ˜ Î·È ÔÈ ÚˆÙ½Ó˜ ÙÔ˘ ıÂÚ-ÌÈÎÔ‡ shock, ÂËÚ¿˙Ô˘Ó ÙËÓ ÔÚ›· ÙˆÓ ÔÊı·ÏÌÈÎÒÓÎ·È ‚ÏÂÓÓÔÁÔÓÔ‰ÂÚÌ·ÙÈÎÒÓ ‚Ï·‚ÒÓ Ù˘ ÓfiÛÔ˘ ∞μ Û˘-Ó›· ÙˆÓ ·ÎfiÏÔ˘ıˆÓ ‰Â‰ÔÌ¤ÓˆÓ Î·È ·Ú·ÙËÚ‹ÛˆÓ:1) ·ÓÙÈÛÒÌ·Ù· ¤Ó·ÓÙÈ ‚·ÎÙËÚȉȷ΋˜ Î·È ·ÓıÚÒÈÓ˘60/65 KD· HSP ¤¯Ô˘Ó ‰È·ÛÙ·˘ÚÔ‡ÌÂÓË ·ÓÙ›‰Ú·ÛË Ì·ÓÙÈÁfiÓ· ÙÔ˘ ·ÌÊÈ‚ÏËÛÙÚÔÂȉԇ˜, 2) Ë ¤ÎıÂÛË ÛÂÂ͈ÁÂÓ›˜ ‹ ÂÓ‰ÔÁÂÓ›˜ HSPs ÚÔηÏ› ÔÏÏ·Ï·ÛÈ·-ÛÌfi ÙˆÓ ÂÚÈÊÂÚÈÎÒÓ Δ ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ ·ÛıÂÓÒÓ ÌÂÔÊı·ÏÌÈ΋ ÚÔÛ‚ÔÏ‹ Ù˘ ÓfiÛÔ˘ ∞μ ηÙ¢ı˘ÓfiÌÂÓÔ¤Ó·ÓÙÈ ·ÓÙÈÁfiÓˆÓ ·ÌÊÈ‚ÏËÛÙÚÔÂȉԇ˜ ̤ۈ Ì˯·ÓÈ-ÛÌÔ‡ ÌÔÚÈ·ÎÔ‡ ÌÈÌËÙÈÛÌÔ‡, 3) ÙÔÈΤ˜ ‰ÂÚÌ·ÙÈΤ˜‚Ï¿‚˜ Ù˘ ÓfiÛÔ˘ ÂÚȤ¯Ô˘Ó ·˘ÍË̤ÓÔ ·ÚÈıÌfi ·ÌÊÔ-Ù¤ÚˆÓ 60 KD· HSP Î·È TCR Á‰+ T ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ,4) Á‰+ Δ ÏÂÌÊÔ·ÙÙ·Ú· ·Ó¢ڛÛÎÔÓÙ·È Û ÛËÌ›·fiÔ˘ Ë ¤ÎÊÚ·ÛË Ù˘ 65 KD· HSP Â›Ó·È ¿ÊıÔÓË ÂȉÈ-ο Û ÂȉÂÚÌÈΤ˜ ÂÚÈÔ¯¤˜ ÂÓÂÚÁÒÓ ‰ÂÚÌ·ÙÈÎÒÓ‚Ï·‚ÒÓ, fiˆ˜ ÙÔ Ô˙҉˜ ÂÚ‡ıËÌ· Î·È ¿ÏϘ ‚ÏÂÓÓÔ-ÁÔÓÔ‰ÂÚÌ·ÙÈΤ˜ ‚Ï¿‚˜ ·ÛıÂÓÒÓ Ì ÓfiÛÔ ∞μ Î·È Ù¤-ÏÔ˜ 5) ÔÈ ·˘ÍË̤Ó˜ ∏SPs ¢ÓÔÔ‡Ó ÙË Ú‡ıÌÈÛË Ù˘¤ÎÊÚ·Û˘ ÙÔ˘ ÙfiÔ˘ ªπCA Û ·ÛıÂÓ›˜ Ì ÓfiÛÔ ∞μÎÔÓÙ¿ ÛÙË ı¤ÛË HLA-B51017,30,32.

Œ¯ÂÈ Â›Û˘ ·Ó·ÊÂÚı› fiÙÈ Ù· ÂÙ›‰È· 336-351∏SP ¿ÁÔ˘Ó ÔÏÏ·Ï·ÛÈ·ÛÌfi ÙˆÓ Δ Î˘ÙÙ¿ÚˆÓ ÛÙËÓfiÛÔ ∞μ33. Δ· ÂÙ›‰È· ·˘Ù¿ (336-351) ¤¯Ô˘Ó ÌÂÁ¿-ÏÔ ‚·ıÌfi ·ÓÙÈÁÔÓÈÎfiÙËÙ·˜ Î·È ÚÔηÏÔ‡Ó ÚfiÛıÈ·Ú·ÁÔÂȉ›Ùȉ· fiÙ·Ó ¯ÔÚËÁÔ‡ÓÙ·È ·fi ÙÔ ÛÙfiÌ· ‹ ̤-Ûˆ ÙÔ˘ ÚÈÓÈÎÔ‡ ‚ÏÂÓÓÔÁfiÓÔ˘ Û ÔÓÙ›ÎÈ· Lewis Ô˘·ÓÔÛÔÔÈ‹ıËÎ·Ó ˘Ô‰fiÚÈ· Ì ÂÓ‰ÔÂÚÈÙÔÓ·˚Îfi μ.pertusis Î·È ÂÓÈÛ¯˘ÙÈÎfi Freund34.

2. AÓÔÛÈ·ÎÔ› Ì˯·ÓÈÛÌÔ›

2·. ¶ÔÏ˘ÌÔÚÊÔ‡ÚËÓ· Ï¢ÎÔ·ÙÙ·Ú·

∞˘ÍË̤ÓË ¯ËÌÂÈÔÙ·ÎÙÈ΋ ‰Ú·ÛÙËÚÈfiÙËÙ· ÙˆÓ ÔÏ˘-ÌÔÚÊÔ‡ÚËÓˆÓ Ï¢ÎÔ΢ÙÙ¿ÚˆÓ ·Ó·Ê¤ÚıËΠÌÂÙ¿·fi ›‰Ú·ÛË ¯ËÌÂÈÔÙ·ÎÙÈÎÒÓ ·Ú·ÁfiÓÙˆÓ35, Ë ÔÔ›·‰ÂÓ ÂȂ‚·ÈÒıËΠ·fi ¿ÏÏÔ˘˜ ÂÚ¢ÓËÙ¤˜36. ∂›Ó·È fi-̈˜ ·Ô‰Â‰ÂÈÁ̤ÓÔ fiÙÈ ÛÙÔ ÛËÌÂ›Ô Ù˘ ·ÓÙ›‰Ú·Û˘·ı¤ÚÁÂÈ·˜ (Pathergy test), Ë ÔÔ›· ·ÓÙÈÚÔۈ‡ÂÈÌË ÂȉÈ΋ ˘ÂÚ·ÓÙȉڷÛÙÈÎfiÙËÙ· ÙˆÓ Ô˘‰ÂÙÂÚfiÊÈψÓÛ ÙÔÈÎfi ÂÚ¤ıÈÛÌ·, ·ıÚÔ›˙ÔÓÙ·È Ô˘‰ÂÙÂÚfiÊÈÏ·, ΔÏÂÌÊÔ·ÙÙ·Ú· Î·È ÌÔÓÔ·ÙÙ·Ú·/Ì·ÎÚÔÊ¿Á·37.

¶·ÚfiÌÔȘ ΢ÙÙ·ÚÈΤ˜ ‰ÈËı‹ÛÂȘ ·Ó¢ڛÛÎÔÓÙ·ÈÎ·È Û ¿ÏϘ ÈÛÙÈΤ˜ ‚Ï¿‚˜ Ù˘ ÓfiÛÔ˘. ªÂϤÙ˜ ÔÈÔԛ˜ ·ÎÔÏÔ‡ıËÛ·Ó ·¤‰ÂÈÍ·Ó ·˘ÍË̤ÓË ÌÂÙ·Ó¿-ÛÙ¢ÛË ÔÏ˘ÌÔÚÊÔ‡ÚËÓˆÓ in vivo Û ·ÛıÂÓ›˜ ÌÂÂÓÂÚÁfi ÛÙ¿‰ÈÔ ÓfiÛÔ˘ ∞μ Ë ÔÔ›· Û ·ÓÂÓÂÚÁfi ÛÙ¿-‰ÈÔ ÔÌ·ÏÔÔÈ‹ıËΠ·ÓÂÍ¿ÚÙËÙ· Ù˘ ·Ô˘Û›·˜ ‹ Û˘-Ó¯È˙fiÌÂÓ˘ ıÂڷ›·˜38. ∂ÓÂÚÁÔÔÈË̤ÓË Ì˘ÂÏÔÂ-ÚÔÍÂȉ¿ÛË Ï¿ÛÌ·ÙÔ˜, Ë ÔÔ›· ·ÓÙÈÚÔۈ‡ÂÈ ÙËÓÂÓÂÚÁÔÔ›ËÛË ÙˆÓ Ô˘‰ÂÙÂÚfiÊÈψÓ, ‚Ú¤ıËΠ·˘ÍË̤-ÓË ÂȉÈο Û ÂÓÂÚÁfi ÛÙ¿‰ÈÔ Ù˘ ÓfiÛÔ˘7. ∞˘Ùfi ˘Ô-‰ËÏÒÓÂÈ ÙË Û˘ÌÌÂÙÔ¯‹ ÙˆÓ ÂÓÂÚÁÔÔÈËÌ¤ÓˆÓ ÔÏ˘-ÌÔÚÊÔ‡ÚËÓˆÓ ÛÙËÓ ·ÈÙÈÔ·ıÔÁ¤ÓÂÈ· Ù˘ ÓfiÛÔ˘∞μ7. ΔfiÛÔ Ë ¯ËÌÂÈÔÙ·Í›· ÙˆÓ Ô˘‰ÂÙÂÚfiÊÈÏˆÓ fiÛÔÎ·È Ë Ê·ÁÔ΢ÙÙ¿ÚˆÛË Â›Ó·È ·˘ÍË̤ӷ Û ‰ÂÚÌ·ÙÈΤ˜·ÏÏÔÈÒÛÂȘ Ù˘ ÓfiÛÔ˘39. Δ· ›‰· Ù˘ ·Ú·ÁˆÁ‹˜ÙÔ˘ ˘ÂÚÔÍÂȉ›Ô˘ ·fi Ù· ÔÏ˘ÌÔÚÊÔ‡ÚËÓ· ·ÛıÂ-ÓÒÓ, fiˆ˜ Î·È Ë ¯ËÌÂÈÔÙ·Í›· ÙÔ˘˜, ‹Ù·Ó ÛËÌ·ÓÙÈο˘„ËÏfiÙÂÚ· ·fi ·˘Ù¿ ÙˆÓ Ì·ÚÙ‡ÚˆÓ Î·È Û¯ÂÙ›˙ÔÓÙ·ÓÌ ÙËÓ ‡·ÚÍË ÙÔ˘ HLA-B5139,40. ∏ ·˘ÍË̤ÓË ¯ËÌÂÈ-ÔÙ·Í›· ÙˆÓ Ô˘‰ÂÙÂÚfiÊÈÏˆÓ Î·È Ë ·˘ÍË̤ÓË ·Ú·Áˆ-Á‹ ˘ÂÚÔÍÂȉ›Ô˘ Î·È Ï˘ÛÔۈ̷ÙÈÎÒÓ ÂÓ˙‡ÌˆÓ ·Ó·Ì-ÊÈÛ‚‹ÙËÙ· ÚÔηÏÔ‡Ó ÈÛÙÈΤ˜ ‚Ï¿‚˜41.

∞ÎfiÌ·, Ù· ÌfiÚÈ· ÚÔÛÎfiÏÏËÛ˘ ÙˆÓ Ï¢ÎÔ΢Ù-Ù¿ÚˆÓ (P Î·È L Selectins, mac-1 Î·È CD44) ÂÎÊÚ¿˙Ô-ÓÙ·È ÛÙ· ÂÚÈÊÂÚÈο Ï¢ÎÔ·ÙÙ·Ú· Î·È Ï·Ì‚¿ÓÔ˘Ó̤ÚÔ˜ ÛÙÔÓ Î·Ù·ÚÚ¿ÎÙË Ù˘ ¯ËÌÂÈÔÙ·Í›·˜ Î·È ÚÔ-ÛÎfiÏÏËÛ˘, ÂÓ‰ÂÈÎÙÈο ÙÔ˘ ÂÓÂÚÁÔÔÈË̤ÓÔ˘ ·ÓÔÛÈ·-ÎÔ‡ Û˘ÛÙ‹Ì·ÙÔ˜ ÛÙË ÓfiÛÔ ∞μ7,42, 43.

2‚. ªÔÓÔ‡ÚËÓ·

Δ· ÌÔÓÔ·ÙÙ·Ú· ÛÙË ÓfiÛÔ ∞μ Â›Ó·È ÂÓÂÚÁÔÔÈ-Ë̤ӷ in vivo Î·È ·Ú¿ÁÔ˘Ó ÊÏÂÁÌÔÓÒ‰ÂȘ ΢ÙÙ·ÚÔ-ΛÓ˜, ÔÈ Ôԛ˜ ·ÛÎÔ‡Ó ÛËÌ·ÓÙÈÎfi ÚfiÏÔ ÛÙË ¯ÚfiÓÈ·ÊÏÂÁÌÔÓ‹ Ù˘ ÓfiÛÔ˘44. ∂›Û˘, ÛÙÔÓ ÔÚfi ·˘ÙÒÓ ÙˆÓ·ÛıÂÓÒÓ ‰È·ÈÛÙÒıËΠ·˘ÍË̤ÓÔ˜ Ô ‰È·Ï˘Ùfi˜ CD14,Ô˘ ·ÔÙÂÏ› ‰Â›ÎÙË ÂÓÂÚÁÔÔ›ËÛ˘ ÙˆÓ ÌÔÓÔ΢ÙÙ¿-ÚˆÓ. ∂ÈϤÔÓ, ‰Â›ÎÙ˜ ÂÓÂÚÁÔÔ›ËÛ˘/‰È·ÊÔÚÔÔ›Ë-Û˘, fiˆ˜ ÂÎÊÚ¿˙ÔÓÙ·È Ì ÙÔ CD14 Î·È Ù· ÂÈÊ·ÓÂÈ-·Î¿ ·ÓÙÈÁfiÓ·, Ô˘ ·ÓÙȉÚÔ‡Ó Ì ٷ ÌÔÓÔÎψÓÈο·ÓÙÈÛÒÌ·Ù· 25F9 Î·È G-16/1, ·Ó¢ڛÛÎÔÓÙ·È Û ·˘-ÍË̤ÓÔ ·ÚÈıÌfi ÌÔÓÔ΢ÙÙ¿ÚˆÓ ÛÙË ÓfiÛÔ44. ∏ ·˘Ùfi-Ì·ÙË Â›Û˘ ˘ÂÚ·Ú·ÁˆÁ‹ ÙÔ˘ Δ¡F·, IL-6 Î·È πL-8·fi Ù· ÌÔÓÔ·ÙÙ·Ú· ÙˆÓ ·ÛıÂÓÒÓ Û¯ÂÙ›˙ÂÙ·È Ì ÙËÓÂÓÂÚÁfiÙËÙ· Ù˘ ÓfiÛÔ˘45.

2Á. μ-ÏÂÌÊÔ·ÙÙ·Ú·

∞Ó Î·È Ë ·Ó·ÏÔÁ›· ÙˆÓ Î˘ÎÏÔÊÔÚÔ‡ÓÙˆÓ μ-ÏÂÌÊÔ-΢ÙÙ¿ÚˆÓ ‰ÂÓ ‹Ù·Ó ·˘ÍË̤ÓË ÛÙË ÓfiÛÔ ∞μ, ‰È·È-ÛÙÒıËΠÂÓÙÔ‡ÙÔȘ ÛÙ· μ ·ÙÙ·Ú· ÛËÌ·ÓÙÈ΋ ·‡ÍËÛËÙ˘ ÌÂÌ‚Ú·ÓÈ΋˜ Û˘Ó‰Â‰Â̤Ó˘ πgA46. º˘ÛÈÔÏÔÁÈÎfi

º. ∫·ÎÏ·Ì¿Ó˘ Î·È Û˘Ó. 9

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·ÚÈıÌfi μ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ ‰È·›ÛÙˆÛ·Ó Î·È ¿ÏÏÔÈÂÚ¢ÓËÙ¤˜45. Δ· ·˘ÍË̤ӷ ›‰· ÂÓÂÚÁÔÔÈË̤ӈÓÎ·È ˘ÔÙ‡ˆÓ ÌÓËÌÔÓÈÎÒÓ μ ΢ÙÙ¿ÚˆÓ ·Ô‰ÂÈÎÓ‡Ô˘ÓÙÚÔÔÔÈË̤ÓË ÏÂÈÙÔ˘ÚÁ›· ÙˆÓ μ ΢ÙÙ¿ÚˆÓ, Ë ÔÔ›·ÌÔÚ› Ó· Û¯ÂÙ›˙ÂÙ·È Ì ÂÚ¤ıÈÛÌ· ·fi ¿ÁÓˆÛÙÔ Â͈-ÙÂÚÈÎfi ·ÓÙÈÁfiÓÔ46. √ ‰Â›ÎÙ˘ Ù˘ ΢ÙÙ·ÚÈ΋˜ ÂÈÊ¿-ÓÂÈ·˜, Ô˘ ·Ó¢ڛÛÎÂÙ·È Û ÂÓÂÚÁÔÔÈË̤ӷ ·ÙÙ·Ú·Î·È Î‡ÙÙ·Ú· ÌÓ‹Ì˘ (CD45R√), ηٷ‰Â›¯ıËΠÛËÌ·-ÓÙÈο ˘„ËÏfiÙÂÚÔ˜ Û ·ÛıÂÓ›˜ Ì ÓfiÛÔ ∞μ Î·È ¿ÏÏ·ÓÔÛ‹Ì·Ù· Û˘ÁÎÚÈÙÈο Ì ˘ÁÈ›˜ Ì¿ÚÙ˘Ú˜47. ∂ÈϤÔÓ,Ô ‰Â›ÎÙ˘ ÂÓÂÚÁfiÙËÙ·˜ CD80 ‹Ù·Ó ·˘ÍË̤ÓÔ˜ ÌfiÓÔÛÙË ÓfiÛÔ ∞μ.

2‰. Δ-ÏÂÌÊÔ·ÙÙ·Ú·

∞fi ÔÏϤ˜ ÌÂϤÙ˜ ·Â‰Â›¯ıË ÛÙË ÓfiÛÔ ∞μ ·˘ÍË-̤ÓÔ˜ ·ÚÈıÌfi˜ Á‰ Δ Î˘ÙÙ¿ÚˆÓ Û˘ÁÎÚÈÙÈο Ì ̿ÚÙ˘-Ú˜46,48-50. Δ· ÂÓÂÚÁÔÔÈË̤ӷ Á‰ Δ Î‡ÙÙ·Ú·, Ô˘·Ú¿ÁÔ˘Ó πFN-Á Î·È Δ¡F-·, ·Ó¢ڛÛÎÔÓÙ·È ÛÙÔ ÂÚÈ-ÊÂÚÈÎfi ·›Ì·, ˘Ô‰ÂÈÎÓ‡ÔÓÙ·˜ fiÙÈ Ù· Á‰ Δ Î‡ÙÙ·Ú·Ú˘ıÌ›˙Ô˘Ó ‰˘Ó·ÌÈο ÙÔ˘˜ ·ÓÔÛÔ·ıÔÁÂÓÂÙÈÎÔ‡˜ ÌË-¯·ÓÈÛÌÔ‡˜48. º·ÈÓÔÙ˘ÈÎÔ› ˘ÔÏËı˘ÛÌÔ› ÙˆÓ Á‰Δ΢ÙÙ¿ÚˆÓ CD45RA+CD45RO-VÁ9+V‰2+ ÚÔÊ·ÓÒ˜Û˘ÌÌÂÙ¤¯Ô˘Ó Û ·ÓÔÛȷΤ˜ ‰È·Ù·Ú·¯¤˜, ÔÈ Ôԛ˜ۯÂÙ›˙ÔÓÙ·È Ì ÙËÓ ·ıÔÊ˘ÛÈÔÏÔÁ›· Ù˘ ÓfiÛÔ˘51. ™Â¿ÏÏË ÌÂϤÙË ‰È·ÈÛÙÒıËΠÈÛ¯˘Ú‹ ÛÙÚÔÊ‹ ÚÔ˜ Ù·Δh1 ·ÙÙ·Ú·. Δ· ·ÙÙ·Ú· ·˘Ù¿ Û¯ÂÙ›˙ÔÓÙ·È Ì ÙËÓÔÚ›· Ù˘ ÓfiÛÔ˘, ‰ÈfiÙÈ ·Ó¢ڛÛÎÔÓÙ·È ·˘ÍË̤ӷ Ù·CD3+/IFNÁ+ Î·È CD3+/IL-2+ Û ·ÛıÂÓ›˜ Ì ÂÓÂÚÁfiÓfiÛÔ Û˘ÁÎÚÈÙÈο Ì ·ÛıÂÓ›˜ Ì ϋÚË ‡ÊÂÛË Î·È˘ÁÈ‹ ¿ÙÔÌ·52. Δ· Á‰+ Δ Î‡ÙÙ·Ú· ·Ó¢ڛÛÎÔÓÙ·È Û ÂÓ-‰ÔıËÏȷΤ˜ ÂÈÊ¿ÓÂȘ Î·È ÂÍ·ÛÎÔ‡Ó Ú˘ıÌÈÛÙÈÎfi Úfi-ÏÔ Û ‰È¿ÊÔÚ˜ ·ÓÔÛȷΤ˜ ·ÔÎÚ›ÛÂȘ. ∏ ·Ó‡ÚÂÛ‹ÙÔ˘˜ ÂÍ¿ÏÏÔ˘ Û ÛËÌ›· ÊÏÂÁÌÔÓ‹˜ ˘Ô‰ËÏÒÓÂÈ ÙËÛ˘ÌÌÂÙÔ¯‹ ÙÔ˘˜ ÛÙËÓ ÙÔÈ΋ ÈÛÙÈ΋ ‚Ï¿‚Ë. ™Â Úfi-ÛÊ·ÙË ÂÍ¿ÏÏÔ˘ ÌÂϤÙË ‰È·ÈÛÙÒıËΠfiÙÈ Ù·CD4+CD25+ Ú˘ıÌÈÛÙÈο Δ Î‡ÙÙ·Ú· Â›Ó·È ·˘ÍË̤ӷÛ ÂÓÂÚÁfi ÓfiÛÔ Û˘ÁÎÚÈÙÈο Ì ·ÓÂÓÂÚÁfi ÓfiÛÔ Î·È˘ÁÈ›˜ Ì¿ÚÙ˘Ú˜53. Δ· Δh-1 ÏÂÌÊÔ·ÙÙ·Ú· ·Ú¿ÁÔ˘ÓÚÔÊÏÂÁÌÔÓÒ‰ÂȘ ΢ÙÙ·ÚÔΛÓ˜ (πL-2, IL-6, IL-8, IL-12, IL-18, TNF-· Î·È πFN-Á) ÔÈ Ôԛ˜ Â›Ó·È ·˘ÍË̤Ó˜ÛÙË ÓfiÛÔ ∞μ7.

Δ· Δh-2 ÏÂÌÊÔ·ÙÙ·Ú· ·ÛÎÔ‡Ó ·ÓÙ›ıÂÙ˜ ‰Ú¿-ÛÂȘ ·fi ·˘Ù¤˜ ÙˆÓ Δh-1 ΢ÙÙ¿ÚˆÓ ·ÎfiÌ· Î·È Û fiÙÈ·ÊÔÚ¿ ÙËÓ ·Ú·ÁˆÁ‹ ÈÓÙÂÚÏ¢ÎÈÓÒÓ.

2Â. ∫‡ÙÙ·Ú· Ê˘ÛÈÎÔ› ÊÔÓ›˜ (¡∫)

√ ÚfiÏÔ˜ ÙˆÓ Î˘ÙÙ¿ÚˆÓ Ê˘ÛÈÎÒÓ ÊÔÓ¤ˆÓ ÛÙË ÓfiÛÔ∞μ Â›Ó·È ·ÌÊÈÛ‚ËÙÔ‡ÌÂÓÔ˜. ™Â ‰È¿ÊÔÚ˜ ÌÂϤÙ˜ ٷ·ÙÙ·Ú· ·˘Ù¿ Â›Ó·È Ê˘ÛÈÔÏÔÁÈο, Û ¿ÏϘ ÌÂȈ̤ӷ ‹·˘ÍË̤ӷ54-56. ∏ ÂÓÂÚÁfiÙËÙ· ÙˆÓ Î˘ÙÙ¿ÚˆÓ ·˘ÙÒÓ

˘ÔÏÔÁÈṲ̂ÓË Ì ÙËÓ ∫562 ΢ÙÙ·ÚÔÙÔÍÈÎfiÙËÙ· ‰È·È-ÛÙÒıËΠfiÙÈ ‹Ù·Ó ¯·ÌËÏ‹ ÏfiÁˆ ·ÓÒÚÈÌˆÓ Î˘ÙÙ¿ÚˆÓÊ˘ÛÈÎÒÓ ÊÔÓ¤ˆÓ Û ÂÓÂÚÁfi ÓfiÛÔ56. ∞˘ÍË̤ӷ ›-‰· ÙˆÓ Î˘ÙÙ¿ÚˆÓ ·˘ÙÒÓ ‚Ú¤ıËÎ·Ó ÌÂÙ¿ ·fi ‚·-ÎÙËÚȉȷ΋ ‰È¤ÁÂÚÛË Ì ‰‡Ô ‰È·ÊÔÚÂÙÈÎÔ‡˜ ÌÈÎÚÔÔÚ-Á·ÓÈÛÌÔ‡˜57. ™Â ÚÔËÁÔ‡ÌÂÓË ÌÂϤÙË ·Ó¢ڤıËη˘ÍË̤ÓÔ˜ ·ÚÈıÌfi˜ ΢ÎÏÔÊÔÚÔ‡ÓÙˆÓ Î˘ÙÙ¿ÚˆÓ Ê˘-ÛÈÎÒÓ ÊÔÓ¤ˆÓ Î·È ıˆڋıËΠfiÙÈ ¤¯ÂÈ ·ıÔÁÂÓÂÙÈ΋ۯ¤ÛË Ì ÙË ÓfiÛÔ.

3. πÓÙÂÚÏ¢ΛÓ˜

3·. πÓÙÂÚÏ¢ΛÓË 1 (πL-1)

H ÈÓÙÂÚÏ¢ΛÓË 1‚ (πL -1‚) ‚Ú¤ıËÎÂ Ê˘ÛÈÔÏÔÁÈ΋ ‹·˘ÍË̤ÓË ÛÙË ÓfiÛÔ ∞μ. ∏ πL-1‚ ‰È·ÈÛÙÒıËΠfiÙÈ‹Ù·Ó Ê˘ÛÈÔÏÔÁÈ΋ ÛÙÔÓ ÔÚfi ·ÛıÂÓÒÓ Ì ÓfiÛÔ ∞μ,fiˆ˜ Î·È ÛÙÔ˘˜ Ì¿ÚÙ˘Ú˜58. ÕÏÏÔÈ ÂÚ¢ÓËÙ¤˜ ‰È·›-ÛÙˆÛ·Ó Ê˘ÛÈÔÏÔÁÈΤ˜ ÙÈ̤˜ Ù˘ πL-1 Û ·Û˘Ìو̷-ÙÈÎÔ‡˜ ·ÛıÂÓ›˜, ÌÂÙ¿ fï˜ ·fi ‰È¤ÁÂÚÛË ÂÚÈÊÂÚÈ-ÎÒÓ Ï¢ÎÔ΢ÙÙ¿ÚˆÓ Ì ÏÈÔÔÏ˘Û·Î¯·Ú›Ù˜ ÔÈ ÙÈ̤˜Ù˘ ·˘Í‹ıËηÓ, ¯ˆÚ›˜ fï˜ Ó· Û¯ÂÙ›˙ÔÓÙ·È Ì ÙËÓÂÓÂÚÁfiÙËÙ· Ù˘ ÓfiÛÔ˘59. ™Â ¿ÏÏË ÌÂϤÙË Â›Û˘ ‰È·-ÈÛÙÒıËΠfiÙÈ ÔÈ Î˘ÙÙ·ÚÔΛÓ˜ πL-1· Î·È πL-1‚ ‰ÂÓ‹Ù·Ó ·˘ÍË̤Ó˜ ÛÙÔÓ ÔÚfi ÙˆÓ ·ÛıÂÓÒÓ60.

3‚. πÓÙÂÚÏ¢ΛÓË 2 (πL-2)

¢È·ÈÛÙÒıËΠfiÙÈ Ô ˘fiÙ˘Ô˜ ÙˆÓ Á‰ Δ Î˘ÙÙ¿ÚˆÓCD45RA ÂͤÊÚ·˙ πL-2R‚ Î·È ∏LA-DR ÌfiÓÔ ÛÂÂÓÂÚÁfi ÛÙ¿‰ÈÔ Ù˘ ÓfiÛÔ˘, ˘Ô‰ÂÈÎÓ‡ÔÓÙ·˜ ÙËÓ ÂÓÂÚ-ÁÔÔ›ËÛË in vivo ÛÙÔ ÛÙ¿‰ÈÔ ·˘Ùfi Ù˘ ÓfiÛÔ˘51. √‰È·Ï˘Ùfi˜ ˘Ô‰Ô¯¤·˜ Ù˘ πL-2 (sIL2-R) ·Ó¢ڤıËη˘ÍË̤ÓÔ˜ ÛÙÔÓ ÔÚfi ·ÛıÂÓÒÓ Ì ÙË ÓfiÛÔ ∞μ59,61.™Â ÚfiÛÊ·ÙË ÌÂϤÙË ·Ó·Ê¤ÚıËÎ·Ó ·˘ÍË̤ӷ ›Â-‰· ÛÙÔÓ ÔÚfi ÙÔ˘ ‰È·Ï˘ÙÔ‡ ˘Ô‰Ô¯¤· Ù˘ πL-2 Î·È Ù·Â›Â‰· ·˘Ù¿ ‹Ù·Ó ÈÔ ·˘ÍË̤ӷ Û ÂÓÂÚÁfi ÛÙ¿‰ÈÔÙ˘ ÓfiÛÔ˘62. ÕÏÏÔÈ ÂÚ¢ÓËÙ¤˜ ‚Ú‹Î·Ó Ê˘ÛÈÔÏÔÁÈΤ˜ÙÈ̤˜ Ù˘ πL-2 ÛÙË ÓfiÛÔ ∞μ63. ∞ÓÙ›ıÂÙ·, Û ¿ÏÏË ÌÂ-ϤÙË ‰È·ÈÛÙÒıËÎ·Ó Û ÂÓÂÚÁfi ÛÙ¿‰ÈÔ Ù˘ ÓfiÛÔ˘ ηÈÛ ·ÛıÂÓ›˜ Ô˘ ‰ÂÓ ˘Ô‚¿ÏÏÔÓÙ·Ó Û ıÂڷ›· ·˘-ÍË̤ӷ ›‰· Ù˘ πL-2 Û˘ÁÎÚÈÙÈο Ì ·ÛıÂÓ›˜ Û·ÓÂÓÂÚÁfi ÛÙ¿‰Èfi Ù˘64.

3Á. πÓÙÂÚÏ¢ΛÓË 4 (πL-4)

T· ÔÏ˘ÌÔÚÊÔ‡ÚËÓ· ·ÛıÂÓÒÓ Ì ÓfiÛÔ ∞μ ·Ú¿-ÁÔ˘Ó ·˘ÍË̤ӷ ›‰· πL-463 Î·È È‰È·›ÙÂÚ· Û ÂÓÂÚ-Áfi ÛÙ¿‰ÈÔ Ù˘ ÓfiÛÔ˘65. ∞ÓÙ›ıÂÙ·, ¿ÏÏÔÈ ÂÚ¢ÓËÙ¤˜‰ÂÓ ‰È·›ÛÙˆÛ·Ó ‰È·ÊÔÚ¿ ÙˆÓ ÂȤ‰ˆÓ Ù˘ πL-4 Û·ÛıÂÓ›˜ Ì ÂÓÂÚÁfi, ·ÓÂÓÂÚÁfi ÛÙ¿‰ÈÔ Ù˘ ÓfiÛÔ˘ ηÈÛ ÔÌ¿‰· ÂϤÁ¯Ô˘64,66.

10 ∞ÈÙÈÔ·ıÔÁÂÓÂÙÈÎÔ› Ì˯·ÓÈÛÌÔ› ÛÙË ÓfiÛÔ ∞‰·Ì·ÓÙÈ¿‰Ë-Behçet

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3‰. πÓÙÂÚÏ¢ΛÓË 6 (πL-6)

∏ ·˘ÙfiÌ·ÙË ·Ú·ÁˆÁ‹ Ù˘ IL-6 ·fi Ù· ÌÔÓÔ·ÙÙ·Ú·‚Ú¤ıËΠ·˘ÍË̤ÓË È‰È·›ÙÂÚ· ÛÙÔ ÂÓÂÚÁfi ÛÙ¿‰ÈÔ Ù˘ÓfiÛÔ˘60. ∏ ‰È¤ÁÂÚÛË Ì ÏÈÔÔÏ˘Û·Î¯·Ú›Ù˜ Û˘ÓÂ-¿ÁÔÓÙ·Ó ÛËÌ·ÓÙÈο ·˘ÍË̤ÓË ÈÓÙÂÚÏ¢ΛÓË 659. ∞ÓÙ›-ıÂÙ·, ¿ÏÏÔÈ ÂÚ¢ÓËÙ¤˜ ‰ÂÓ ‰È·›ÛÙˆÛ·Ó ·‡ÍËÛË ·˘-Ù‹˜ Ù˘ ÈÓÙÂÚÏ¢ΛÓ˘ ÛÙË ÓfiÛÔ58,67. ∏ ÔÏ˘ÏÂÈÙÔ˘Ú-ÁÈ΋ ÚÔÊÏÂÁÌÔÓ҉˘ ·˘Ù‹ ΢ÙÙ·ÚÔΛÓË ‚Ú¤ıËη˘ÍË̤ÓË ÛÙÔ ·ÓÂÓÂÚÁfi, ·ÏÏ¿ ΢ڛˆ˜ ÛÙÔ ÂÓÂÚÁfiÛÙ¿‰ÈÔ Ù˘ ÓfiÛÔ˘ Û˘ÁÎÚÈÙÈο Ì ̿ÚÙ˘Ú˜62. ∂›Û˘,Û ÂÓÂÚÁfi Ó¢ÚÔÂÁÎÂÊ·ÏÈÎfi Û‡Ó‰ÚÔÌÔ Ù˘ ÓfiÛÔ˘ ËπL-6 ‹Ù·Ó ·˘ÍË̤ÓË ÛÙÔ ÂÁÎÂÊ·ÏÔÓˆÙÈ·›Ô ˘ÁÚfi68.

3Â. πÓÙÂÚÏ¢ΛÓË 8 (πL-8)

∏ ‰ÈÂÚ‡ÓËÛË Ù˘ Û¯¤Û˘ Ù˘ πL-8 Ì ÙË ÓfiÛÔ ∞μÚÔÛ‹Ï΢Û ÌÂÁ·Ï‡ÙÂÚÔ ÂӉȷʤÚÔÓ ÛÙÔ˘˜ ÂÚ¢ÓË-Ù¤˜, ÏfiÁˆ Ù˘ Û˘ÌÌÂÙÔ¯‹˜ Ù˘ ÛÙË ÊÏÂÁÌÔÓ‹. Δ·CD45RA+Á‰ Δ Î‡ÙÙ·Ú· Î·È Ù· CD45+R√+ ·Ú¿-ÁÔ˘Ó ›Û· ÔÛ¿ πL-851. ∏ ÈÓÙÂÚÏ¢ΛÓË ·˘Ù‹ ·Ú¿ÁÂÙ·È·fi Ù· ÌÔÓÔ·ÙÙ·Ú·, ÙÔ˘˜ ÈÓÔ‚Ï¿ÛÙ˜ Î·È Ù· ÂÓ‰Ô-ıËÏȷο ·ÙÙ·Ú·, fiÙ·Ó ‰ÈÂÁ›ÚÔÓÙ·È Ì ÔÏ˘Û·Î¯·Ú›-Ù˜, Ì πL-1 ‹ Ì ·Ú¿ÁÔÓÙ· ÓÂÎÚÒÛˆ˜ ÙÔ˘ fiÁÎÔ˘(Δ¡F). ªÂ ÈÛÙÔ¯ËÌÈ΋ ÌÂϤÙË ·Ô‰Â›¯ıËÎÂ Ë ‡·ÚÍËÙ˘ πL-8 Û ·ÙÙ·Ú· ‰ÂÚÌ·ÙÈÎÒÓ ‚Ï·‚ÒÓ Ù˘ ÓfiÛÔ˘69.∏ πL-8 ‰È·ÈÛÙÒıËΠ·˘ÍË̤ÓË Û ·ÛıÂÓ›˜ Ì ÂÓÂÚ-Áfi ÓfiÛÔ, ÏÈÁfiÙÂÚÔ Û ·ÛıÂÓ›˜ Ì ·ÓÂÓÂÚÁfi ÓfiÛÔ ‹ÛÂ Ê˘ÛÈÔÏÔÁÈÎÔ‡˜ Ì¿ÚÙ˘Ú˜70. ∞fi ÔÏÏÔ‡˜ ÂÚ¢ÓË-Ù¤˜59,61,62,70 ‰È·ÈÛÙÒıËÎ·Ó ·˘ÍË̤ӷ ›‰· Ù˘ πL-8 ÛÙÔÓ ÔÚfi ·ÛıÂÓÒÓ È‰È·›ÙÂÚ· Û ÂÓÂÚÁfi ÛÙ¿‰ÈÔ.∞ӷʤÚıËΠ›Û˘ ·˘ÙfiÌ·ÙË ·Ú·ÁˆÁ‹ ÙÔ˘ RNAπL-8 ·fi Ù· ÏÂÌÊÔ·ÙÙ·Ú· ·ÛıÂÓÒÓ Î·È Èı·ÓÒ˜ ·˘-Ù‹ Ó· Û¯ÂÙ›˙ÂÙ·È Ì ÙËÓ ¿ÓÔÛÔ ÂÓÂÚÁÔÔ›ËÛË Î·È ‰È¤-ÁÂÚÛË ÚÔÊÏÂÁÌÔÓˆ‰ÒÓ Î˘ÙÙ·ÚÔÎÈÓÒÓ ÚÔηÏÒ-ÓÙ·˜ ÊÏÂÁÌÔÓ‹ Î·È ÈÛÙÈ΋ ‚Ï¿‚Ë. π‰È·›ÙÂÚÔ ÂӉȷʤ-ÚÔÓ ¤¯Ô˘Ó ÔÈ ÌÂϤÙ˜ ¿ÏÏˆÓ ÂÚ¢ÓËÙÒÓ ÔÈ Ôԛ˜¤‰ÂÈÍ·Ó fiÙÈ Ë πL-8 ‹Ù·Ó ·˘ÍË̤ÓË Û ÂÓÂÚÁ¤˜ ‚Ï¿‚˜ÛÙfiÌ·ÙÔ˜ Î·È Ó¢ÚÈÎÔ‡ Û˘ÛÙ‹Ì·ÙÔ˜ Î·È fiÙÈ Ù· ÂÓ‰Ô-ıËÏȷο ·ÙÙ·Ú· Â›Ó·È Î˘Ú›ˆ˜ ˘Â‡ı˘Ó· ÁÈ· ÙËÓ ¤Î-ÎÚÈÛ‹ Ù˘ Û ÂÓÂÚÁfi ÛÙ¿‰ÈÔ Ù˘ ÓfiÛÔ˘60. ¶ÚfiÛÊ·Ù·ÂȂ‚·ÈÒıËÎÂ Ë ·‡ÍËÛË Ù˘ πL-8 ÛÙË ÓfiÛÔ ∞μ, fiˆ˜Î·È Ë Û¯¤ÛË Ù˘ ˆ˜ ‰Â›ÎÙË ÂÓÂÚÁÔ‡ ÓfiÛÔ˘ ηχÙÂÚÔ˘Ì¿ÏÈÛÙ· ·’ fi,ÙÈ Ë Δ∫∂ Î·È Ë C-·ÓÙȉÚÒÛ· ÚˆÙ½ÓË71.

3ÛÙ. πÓÙÂÚÏ¢ΛÓË 10 (πL-10)

∏ πL-10 ‰ÂÓ ‚Ú¤ıËΠ·˘ÍË̤ÓË Û ·ÛıÂÓ›˜ Ì ÓfiÛÔ∞μ Û˘ÁÎÚÈÙÈο Ì ¿ÏϘ ÔÌ¿‰Â˜66. ∞fi ¿ÏÏÔ˘˜ ÂÚ¢-ÓËÙ¤˜ ‰È·ÈÛÙÒıËΠfiÙÈ Ù· ·ÓÙÈ-CD3/ ·ÓÙÈ-CD40 ‰ÈÂ-ÁÂṲ́ӷ ÂÚÈÊÂÚÈο ÌÔÓÔ·ÙÙ·Ú· Ô˘ ˘Ô‰ËÏÒÓÔ˘ÓÙËÓ ÂÓÂÚÁÔÔ›ËÛË ÙˆÓ Th1 Î·È Δh2 ΢ÙÙ¿ÚˆÓ ÂÎÎÚ›-

ÓÔ˘Ó IL-2, IL-4, πL-10, IL-13 Û ·ÛıÂÓ›˜ Ì ÓfiÛÔ∞μ63. ∞‡ÍËÛË ÂÓÙÔ‡ÙÔȘ Ù˘ πL-10 ·Ó·Ê¤ÚıËΠÌfiÓÔÛ ÂÓÂÚÁfi ÛÙ¿‰ÈÔ Ù˘ ÓfiÛÔ˘ ·fi ¿ÏÏÔ˘˜ ÂÚ¢ÓË-Ù¤˜65.

3˙. πÓÙÂÚÏ¢ΛÓË 12 (πL-12)

H IL-12 Â›Ó·È ÈÛ¯˘Ú¿ ·ÓÔÛÔÚÚ˘ıÌÈÛÙÈ΋ Î·È Â˘ÓÔ› ÙˉȷÊÔÚÔÔ›ËÛË Î·È ÙËÓ ˘ÂÚÏ·Û›· ÙˆÓ Δh1 ΢ÙÙ¿-ÚˆÓ52. ∏ IL-12 ·Ú¿ÁÂÙ·È ·fi Ù· ·ÓÙÈÁÔÓÔ·ÚÔ˘ÛÈ·-ÛÙÈο ·ÙÙ·Ú· (Ì·ÎÚÔÊ¿Á· Î·È ‰ÂÓ‰ÚÈÙÈο ·ÙÙ·-Ú·)52. ∏ ΢ÙÙÙ·ÚÔΛÓË ·˘Ù‹ ‚Ú¤ıËΠ¿Óˆ ·fi Ù·Ê˘ÛÈÔÏÔÁÈο ›‰· ÛÙÔ Ï¿ÛÌ· Û ÔÛÔÛÙfi 64%ÙˆÓ ·ÛıÂÓÒÓ Î·È Ù· ›‰¿ Ù˘ ‰ÂÓ Û¯ÂÙ›˙ÔÓÙ·Ó ÌÂÙËÓ ÂÓÂÚÁfiÙËÙ· Ù˘ ÓfiÛÔ˘72. ∞˘ÍË̤ӷ ›‰· Ù˘πL-12 ‰È·ÈÛÙÒıËÎ·Ó Û ·ÛıÂÓ›˜ Ì ÂÓÂÚÁfi ÓfiÛÔ65.

3Ë. πÓÙÂÚÏ¢ΛÓË 13 (πL-13)

∞˘ÍË̤ÓË ¤ÎÎÚÈÛË ·˘Ù‹˜ Ù˘ ÈÓÙÂÚÏ¢ΛÓ˘ ‰È·ÈÛÙÒ-ıËΠÛÙË ÓfiÛÔ ∞μ Û˘ÁÎÚÈÙÈο Ì ÂÏÂÁ¯fiÌÂÓË ÔÌ¿‰·63.Δ· ›‰È· ·Ó·Ê¤ÚÔÓÙ·È Û ÂÓÂÚÁfi ÛÙ¿‰ÈÔ Ù˘ ÓfiÛÔ˘65.

3ı. πÓÙÂÚÏ¢ΛÓË 18 (πL-18)

∏ ΢ÙÙ·ÚÔΛÓË ·˘Ù‹ Â›Ó·È Â›Û˘ ·˘ÍË̤ÓË ÛÙË ÓfiÛÔ∞μ ÌfiÓÔ Û ·ÛıÂÓ›˜ Ì ÂÓÂÚÁfi ÓfiÛÔ73.

3È. ¶·Ú¿ÁÔÓÙ˜ ÓÂÎÚÒÛˆ˜ ÙÔ˘ fiÁÎÔ˘(TNF)

T· ·Ó·ÊÂÚfiÌÂÓ· ·ÔÙÂϤÛÌ·Ù· ÁÈ’ ·˘Ù‹ ÙËÓ Î˘ÙÙ·-ÚÔΛÓË Â›Ó·È ·ÓÙÈÎÚÔ˘fiÌÂÓ·. ∞ÓȯÓ‡ÛÈ̘ ÙÈ̤˜·Ó¢ڤıËÛ·Ó Û 10 Î·È ÛËÌ·ÓÙÈο ·˘ÍË̤Ó˜ Û 4·fi ÙÔ˘˜ 32 ÂÍÂÙ·Ûı¤ÓÙ˜ ·ÛıÂÓ›˜61. ∞˘ÍË̤ӷ ›-‰· ‰È·ÈÛÙÒıËÎ·Ó Û ·ÓÂÓÂÚÁfi ΢ڛˆ˜, fï˜ ηÈÛ ÂÓÂÚÁfi ÛÙ¿‰ÈÔ Ù˘ ÓfiÛÔ˘, Û˘ÁÎÚÈÙÈο Ì ̿ÚÙ˘-Ú˜59. ªÂÙ¿ ‰Â ·fi ‰È¤ÁÂÚÛË Ì ÏÈÔÔÏ˘Û·Î¯·Ú›Ù˜ٷ ›‰· ÙÔ˘ Δ¡F ·˘Í¿ÓÔÓÙ·Ó ÛËÌ·ÓÙÈο59. √ ‰È·-Ï˘Ùfi˜ ˘Ô‰Ô¯¤·˜ 75 ÙÔ˘ Δ¡F (soluble TNFR75)ÂÍ¿ÏÏÔ˘ ‚Ú¤ıËΠ·˘ÍË̤ÓÔ˜ Û ÂÓÂÚÁfi ÛÙ¿‰ÈÔ Î·ÈÚÔÙ›ÓÂÙ·È Ó· ¯ÚËÛÈ̇ÛÂÈ Û·Ó ‚ÈÔÏÔÁÈÎfi˜ ‰Â›ÎÙ˘ÂÓÂÚÁfiÙËÙ·˜ Ù˘ ÓfiÛÔ˘72.

3Î. πÓÙÂÚÊÂÚfiÓË Á (IFN-Á)

¶ÚÈÓ ·fi ‰ÂηÂٛ˜ ·Ó·Ê¤ÚıËΠ·˘ÙfiÌ·ÙË ·Ú·Áˆ-Á‹ Ù˘ πFN-Á Û ·ÛıÂÓ›˜ Ì ÓfiÛÔ ∞μ74. ∂›Û˘, ÛÂÌË ıÂڷ¢fiÌÂÓÔ˘˜ ·ÛıÂÓ›˜ Î·È Û ÂÓÂÚÁfi ÛÙ¿‰ÈÔÙ· ›‰· Ù˘ πFN-Á ‹Ù·Ó ÛËÌ·ÓÙÈο ˘„ËÏfiÙÂÚ· ·’fi,ÙÈ Û ·ÓÂÓÂÚÁfi ÛÙ¿‰ÈÔ64.

™˘ÌÂÚ·ÛÌ·ÙÈο, Ù· ·ÓÙÈÎÚÔ˘fiÌÂÓ· ·ÔÙÂϤ-ÛÌ·Ù· Û’ fi,ÙÈ ·ÊÔÚ¿ ÙȘ ΢ÙÙ·ÚÔΛÓ˜ ÌÔÚÔ‡Ó Ó·

º. ∫·ÎÏ·Ì¿Ó˘ Î·È Û˘Ó. 11

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·Ô‰ÔıÔ‡Ó ÛÙË ÌÂıÔ‰ÔÏÔÁ›·, ÛÙÔÓ ·ÚÈıÌfi ÙˆÓ ·ÛıÂ-ÓÒÓ Û οı ÌÂϤÙË, ÛÙÔ ÛÙ¿‰ÈÔ Ù˘ ÓfiÛÔ˘ Î·È ÛÙË ıÂ-ڷ¢ÙÈ΋ ·ÁˆÁ‹ Ô˘ ˘Ô‚¿ÏÏÔÓÙ·Ó ÔÈ ·ÛıÂÓ›˜.

4. ∂Ó‰ÔıËÏȷ΋ ÂÓÂÚÁÔÔ›ËÛË/‚Ï¿‚Ë

ŒÓ· ·fi Ù· ·ÚÈ· ¯·Ú·ÎÙËÚÈÛÙÈο Ù˘ ÓfiÛÔ˘ ∞μ ›-Ó·È Ë ÚÔÛ‚ÔÏ‹ fiÏˆÓ ÙˆÓ ·ÁÁ›ˆÓ (·ÚÙËÚÈÒÓ Î·ÈÊÏ‚ÒÓ)1. ∏ Ù¿ÛË ÁÈ· ıÚÔÌ‚ˆÙÈο ÂÂÈÛfi‰È·, ÂȉÈοÛÙÔ ÊÏ‚ÈÎfi ÛΤÏÔ˜ ÙˆÓ ·ÁÁ›ˆÓ, Â›Ó·È Â›Û˘ Û˘Ó‹-ı˘. ∏ ÂÓÂÚÁÔÔ›ËÛË ÙÔ˘ Û˘ÛÙ‹Ì·ÙÔ˜ ‹Íˆ˜ Î·È ËÈÓˆ‰ÔÏ˘ÙÈ΋ ‰Ú·ÛÙËÚÈfiÙËÙ·, Ô˘ ·ÓÙ·Ó·ÎÏÔ‡Ó ÙËÓÂÓ‰ÔıËÏȷ΋ ÂÓÂÚÁÔÔ›ËÛË Î·È ‚Ï¿‚Ë, Â›Ó·È ÁÓˆÛÙ¿ÛÙË ÓfiÛÔ75. ∏ ‡·ÚÍË ÌÂÙ¿ÏÏ·Í˘ ÙÔ˘ ÚÔËÎÙÈÎÔ‡·Ú¿ÁÔÓÙ·, fiˆ˜ ÙÔ˘ ·Ú¿ÁÔÓÙ· V Leiden Î·È Ë ÌÂ-Ù¿ÏÏ·ÍË ÙÔ˘ ÁÔÓȉ›Ô˘ Ù˘ ÚÔıÚÔÌ‚›Ó˘ ·˘Í¿ÓÔ˘ÓÙÔÓ Î›Ó‰˘ÓÔ ıÚfiÌ‚ˆÛ˘75 ˆ˜ ·ÓÂÍ¿ÚÙËÙÔÈ ·Ú¿ÁÔ-ÓÙ˜ ÎÈÓ‰‡ÓÔ˘. ∞ÎfiÌ·, Ë ıÚÔÌ‚ÔÌÔÓÙÔ˘Ï›ÓË, ÁÏ˘ÎÔ-ÚˆÙ½ÓË Ù˘ ΢ÙÙ·ÚÈ΋˜ ÂÈÊ¿ÓÂÈ·˜ ÙÔ˘ ÂÓ‰ÔıËÏ›Ô˘,Ë ÔÔ›· Â›Ó·È ·˘ÍË̤ÓË Û ÂÓÂÚÁfi ÛÙ¿‰ÈÔ Ù˘ ÓfiÛÔ˘,ÚÔηÏ› ‚Ï¿‚Ë ÛÙ· ÂÓ‰ÔıËÏȷο ·ÙÙ·Ú·5. ∏ ·ÚÔ˘-Û›· ·ÓÙÈÂÓ‰ÔıËÏÈ·ÎÒÓ ·ÓÙÈÛˆÌ¿ÙˆÓ Û¯ÂÙ›˙ÂÙ·È Â›Û˘Ì ÙȘ ·ÁÁÂȷΤ˜ ‚Ï¿‚˜.

5. ∞ÓÙÈÛÒÌ·Ù·

5·. ∞ÓÙÈÛÒÌ·Ù· ¤Ó·ÓÙÈ ÙÔ˘ ΢ÙÙ·ÚÔÏ¿-ÛÌ·ÙÔ˜ ÙˆÓ Ô˘‰ÂÙÂÚfiÊÈψÓ

◊‰Ë ·fi ÙÔ 199359 ·Ó·˙ËÙ‹ıËÎ·Ó Ù· ·ÓÙÈÛÒÌ·Ù·ANCA Û ·ÛıÂÓ›˜ Ì ÂÓÂÚÁfi Î·È ·ÓÂÓÂÚÁfi ÓfiÛÔ Ì¤ÌÌÂÛÔ ·ÓÔÛÔÊıÔÚÈÛÌfi ¯ˆÚ›˜ fï˜ Ó· ·Ó¢ÚÂ-ıÔ‡Ó. ∏ ·Ó·˙‹ÙËÛË ·˘ÙÒÓ ÙˆÓ ·ÓÙÈÛˆÌ¿ÙˆÓ ÛÙË Ófi-ÛÔ ∞μ ÌÔÚÔ‡Û ӷ ‰ÈηÈÔÏÔÁËı› ·fi ÙËÓ ·ÁÁÂÈ›ÙÈ-‰· Ô˘ ¯·Ú·ÎÙËÚ›˙ÂÈ ÙË ÓfiÛÔ. ™Â ÌÂϤÙ˜ fï˜ Ô˘·ÎÔÏÔ‡ıËÛ·Ó Ù· ·ÓÙÈÛÒÌ·Ù· ·˘Ù¿ ·Ó¢ڤıËÛ·Ó Ìfi-ÓÔ Û ÌÈÎÚfi ·ÚÈıÌfi ·ÛıÂÓÒÓ ‹ ‰ÂÓ ·Ó¢ڤıËÛ·Ó ÛÂηӤӷ ·ÛıÂÓ‹76,77.

5‚. ∞ÓÙÈηډÈÔÏÈÈÓÈο ·ÓÙÈÛÒÌ·Ù·

∂·ÓÂÈÏËÌ̤ӷ Ù· ·ÓÙÈÛÒÌ·Ù· ·˘Ù¿ ·ÔÙ¤ÏÂÛ·Ó ÛÙfi-¯Ô ·Ó·˙ËÙ‹Ûˆ˜ ·fi ÙÔ˘˜ ÂÚ¢ÓËÙ¤˜. ∞˘ÍË̤ӷ·ÓÙÈηډÈÔÏÈÈÓÈο ·ÓÙÈÛÒÌ·Ù· ·Ó·Ê¤ÚıËÎ·Ó Û Ô-ÛÔÛÙfi 35% ÙˆÓ ·ÛıÂÓÒÓ Ì ÓfiÛÔ ∞μ Î·È Û¯ÂÙ›ÛıË-Î·Ó Ì ‚·ÚÈ¿ ÓfiÛÔ78. ∞‡ÍËÛË ÙˆÓ ·ÓÙÈÛˆÌ¿ÙˆÓ ·˘-ÙÒÓ ·Ó·Ê¤ÚıËΠ۠ÂÓÂÚÁfi ÓfiÛÔ ÛÙÔ 46,7%, ‰ÂÓ ıÂ-ˆÚ‹ıËΠfï˜ fiÙÈ Û¯ÂÙ›˙ÔÓÙ·È Ì ÙËÓ ·ıÔÁ¤ÓÂÈ· Ù˘ÓfiÛÔ˘, ÂÓÒ ÌÔÚ› Ó· ·ÔÙÂÏÔ‡Ó ¤Ó‰ÂÈÍË ÁÈ· ÂÌÊ¿-ÓÈÛË ‰ÂÚÌ·ÙÈ΋˜ ·ÁÁÂÈ›Ùȉ·˜, fiˆ˜ ÙÔ Ô˙҉˜ ÂÚ‡ıË-Ì·79. ∂ÓÙÔ‡ÙÔȘ Û ÚfiÛÊ·ÙË ÌÂϤÙË ·fi ÙËÓ ΔÔ˘Ú-Λ·, Û ÌÂÁ¿ÏÔ ·ÚÈıÌfi ·ÛıÂÓÒÓ, ‰È·ÈÛÙÒıËÎ·Ó Ù·

·ÓÙÈÛÒÌ·Ù· ·˘Ù¿ (πgG Î·È πgM) Û ÔÛÔÛÙfi ÌfiÓÔ2,4%80. ™Â ¿ÏϘ ÌÂϤÙ˜ ·fi ÙËÓ ΔÔ˘ÚΛ· Ë Û˘¯Ófi-ÙËÙ· ‹Ù·Ó 9,5%80.

5Á. ∞ÓÙÈÂÓ‰ÔıËÏȷο ·ÓÙÈÛÒÌ·Ù·

∞ÓÙÈÛÒÌ·Ù· ¤Ó·ÓÙÈ ÙˆÓ ÂÓ‰ÔıËÏÈ·ÎÒÓ Î˘ÙÙ¿ÚˆÓ ·-Ó¢ڤıËÎ·Ó Û ·ÛıÂÓ›˜ (πgG Î·È IgM 18.1%) fi¯Èfï˜ Û ˘ÁÈ‹ ¿ÙÔÌ·81. ÕÏÏÔÈ ÂÚ¢ÓËÙ¤˜ ·Ó¤ÊÂÚ·ÓÛ˘¯ÓfiÙËÙ· ·˘ÙÒÓ ÙˆÓ ·ÓÙÈÛˆÌ¿ÙˆÓ Û ÔÛÔÛÙfi29%82. ™Â ÚfiÛÊ·ÙË ÌÂϤÙË ÙÔ ÔÛÔÛÙfi ıÂÙÈÎfiÙËÙ·˜‹Ù·Ó 13,1% ÁÈ· Ù· Ù¿Í˘ IgG Î·È 6,8% ÁÈ· Ù· Ù¿Í˘πgM Û ·ÛıÂÓ›˜ Ì ÓfiÛÔ ∞μ, ÂÓÒ ‹Ù·Ó ÛÂ Ê˘ÛÈÔÏÔ-ÁÈÎÔ‡˜ Ì¿ÚÙ˘Ú˜ 4% ÁÈ· Ù· Ù¿Í˘ πgG Î·È 8,0 % ÁÈ·Ù· Ù¿Í˘ πgM, ¯ˆÚ›˜ Ó· ˘¿Ú¯ÂÈ ÛÙ·ÙÈÛÙÈο ÛËÌ·ÓÙÈ-΋ ‰È·ÊÔÚ¿83.

Δ· ·ÔÙÂϤÛÌ·Ù· ·˘Ù¿ ·Ô‰ÂÈÎÓ‡Ô˘Ó ÙȘ ÌÂıÔ-‰ÔÏÔÁÈΤ˜ ‰È·ÊÔÚ¤˜ Î·È Ë Û¯¤ÛË ÙÔ˘˜ Ì ÙË ‚Ï¿‚ËÙÔ˘ ·ÁÁ›Ԣ ·Ú·Ì¤ÓÂÈ ˘ÔıÂÙÈ΋ Î·È Èı·ÓfiÓ ·ÓÙ·-Ó·ÎÏ¿ ÂÓÂÚÁfiÙËÙ· Ù˘ ÓfiÛÔ˘ Î·È ‰Â˘ÙÂÚÔ·ıÒ˜ÚfiÎÏËÛË Ù˘ ·ÁÁÂȷ΋˜ ‚Ï¿‚˘75.

6. ∞˘ÙÔ·ÓÙÈÁfiÓ·

6·. ∞ÓÙÈÁfiÓÔ S

E›Ó·È ÙÔ ÈÔ ÈÛ¯˘Úfi ÚˆÙÂ˚ÓÈÎfi ·˘ÙÔ·ÓÙÈÁfiÓÔ Ù˘ Ú·-ÁÔÂȉ›Ùȉ·˜ Î·È ÂÓÙÔ›˙ÂÙ·È ÛÙÔÓ ·ÌÊÈ‚ÏËÛÙÚÔÂȉ‹.ΔÔ ·ÓÙÈÁfiÓÔ ·˘Ùfi ÚÔηÏ› ÂÈÚ·Ì·ÙÈ΋ ·˘ÙÔ¿ÓÔÛËÚ·ÁÔÂȉ›Ùȉ· Î·È ·ÓȯÓ‡ÂÙ·È ÛÙÔÓ ÔÚfi ·ÛıÂÓÒÓ ÌÂÓfiÛÔ ∞μ34. ∞˘ÍË̤ÓË ·¿ÓÙËÛË ÙˆÓ Δ Î˘ÙÙ¿ÚˆÓ ÛÂηÏÏȤÚÁÂȘ ¤Ó·ÓÙÈ ÙÔ˘ S ·ÓÙÈÁfiÓÔ˘ ·Ú·ÙËÚ‹ıËÎÂÛ ·ÛıÂÓ›˜ Ì ÔÊı·ÏÌÈ΋ ÓfiÛÔ ∞μ ·Ú¿ Û’ ·˘ÙÔ‡˜¯ˆÚ›˜ ÔÊı·ÏÌÈ΋ ÚÔÛ‚ÔÏ‹. √È ‰Â‡ÙÂÚÔÈ Â›¯·ÓfiÌÔÈ· ·¿ÓÙËÛË Ì ÙÔ˘˜ Ì¿ÚÙ˘Ú˜34. ∂›Ó·È ÂӉȷʤ-ÚÔÓ fiÙÈ ÙÔ S ·ÓÙÈÁfiÓÔ ¤¯ÂÈ ¯ÚËÛÈÌÔÔÈËı› ÁÈ· ÙË ıÂ-ڷ›· ·˘ÙÔ¿ÓÔÛˆÓ Ú·ÁÔÂȉÈÙ›‰ˆÓ Û˘ÌÂÚÈÏ·Ì‚·ÓÔ-̤Ó˘ Ù˘ Ú·ÁÔÂȉ›Ùȉ·˜ Ù˘ ÓfiÛÔ˘ ∞μ34.

6‚. ΔÚÔÔÌ˘ÔÛ›ÓË ∞

∂›Ó·È ÌÈ· ÔÈÎÔÁ¤ÓÂÈ· ÚˆÙÂ˚ÓÒÓ Ô˘ ÂÎÊÚ¿˙ÔÓÙ·ÈÛÙÔ˘˜ Ì˘˜ Î·È Û ¿ÏÏ· ·ÙÙ·Ú· (ÂÈıËÏȷο, ÈÓÔ‚Ï¿-ÛÙ˜ Î·È ·ÈÌÔÂÙ¿ÏÈ·)84. ™ÙÔÓ ÔÚfi ·ÛıÂÓÒÓ Ì ÓfiÛÔ∞μ ·Ó¢ڤıËÛ·Ó ·ÓÙÈÛÒÌ·Ù· ¤Ó·ÓÙÈ ·˘ÙÔ‡ ÙÔ˘ ·ÓÙÈ-ÁfiÓÔ˘ Î·È Ë ·ÓÔÛÔÔ›ËÛË Ì ÙÚÔÔÌ˘ÔÛ›ÓË ∞ ÚÔ-οÏÂÛ ڷÁÔÂȉ›Ùȉ· Î·È ‰ÂÚÌ·ÙÈΤ˜ ‚Ï¿‚˜ Û ÔÓÙ›-ÎÈ· Lewis85. ∂Í¿ÏÏÔ˘ Û ÔÛÔÛÙfi 26,6% ÙˆÓ ·ÛıÂ-ÓÒÓ Ì ÓfiÛÔ ∞μ, ¯ˆÚ›˜ Ô›ÛıÈ· Ú·ÁÔÂȉ›Ùȉ·, ·Ó¢-Ú¤ıËÛ·Ó ·ÓÙÈÛÒÌ·Ù· ¤Ó·ÓÙÈ ÙÚÔÔÌ˘ÔÛ›Ó˘84. ∞Îfi-Ì· Û ÔÛÔÛÙfi 33%, ·ÛıÂÓ›˜ Ì ԛÛıÈ· Ú·ÁÔÂȉ›-Ùȉ·, ·ÚÔ˘Û›·Û·Ó ÏÂÌÊÔ¸ÂÚÏ·ÛÙÈ΋ ·ÓÙ·fiÎÚÈÛËÛÙËÓ ÙÚÔÔÌ˘ÔÛ›ÓË ∞ in vitro ‹ ÛÙ· ·Ú¿ÁˆÁ· Â-

12 ∞ÈÙÈÔ·ıÔÁÂÓÂÙÈÎÔ› Ì˯·ÓÈÛÌÔ› ÛÙË ÓfiÛÔ ∞‰·Ì·ÓÙÈ¿‰Ë-Behçet

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Ù›‰È¿ Ù˘ fi¯È fï˜ Î·È ÔÈ Ì¿ÚÙ˘Ú˜84. ∏ ·ÚÔ˘Û›··˘ÙÒÓ ÙˆÓ ‰È·Ù·Ú·¯ÒÓ ·Ô‰ÂÈÎÓ‡ÂÈ ÙÔÓ Èı·Ófi ÚfiÏÔÙ˘ ÙÚÔÔÌ˘ÔÛ›Ó˘ ∞, Û·Ó ·˘ÙÔ·ÓÙÈÁfiÓÔ, Û ÂȉÈ΋ηÙËÁÔÚ›· ·ÛıÂÓÒÓ Ì ÓfiÛÔ ∞μ.

7. ÕÓÔÛ· Û˘ÌϤÁÌ·Ù·

∏ ‡·ÚÍË Î˘ÎÏÔÊÔÚÔ‡ÓÙˆÓ ·ÓfiÛˆÓ Û˘ÌÏÂÁÌ¿ÙˆÓÛ ·ÛıÂÓ›˜ Ì ÓfiÛÔ ∞μ ¤¯ÂÈ ·Ó·ÊÂÚı› ·fi ÔÏ-ÏÔ‡˜ ÂÚ¢ÓËÙ¤˜34. ÕÓÔÛÔÛ˘ÌϤÁÌ·Ù· ¤¯Ô˘Ó ›Û˘ÂÓÙÔÈÛÙ› Û ÈÛÙÈΤ˜ ‚Ï¿‚˜ Î·È Î˘Ú›ˆ˜ ÛÙÔ ÙÔ›¯ˆÌ·ÙˆÓ ·ÁÁ›ˆÓ86. Δ· ›‰· ÙˆÓ Î˘ÎÏÔÊÔÚÔ‡ÓÙˆÓ·ÓfiÛÔÛ˘ÌÏÂÁÌ¿ÙˆÓ Û¯ÂÙ›˙ÔÓÙ·Ó Ì ÙËÓ ÂÓÂÚÁfiÙËÙ·Ù˘ ÓfiÛÔ˘ fi¯È fï˜ Ì ÙË ‰È¿ÚÎÂÈ· ‹ ÙËÓ ÚÔÛÂ΂Ô-Ï‹ Û˘ÁÎÂÎÚÈ̤ÓÔ˘ ÔÚÁ¿ÓÔ˘87. ÕÏÏÔÈ ÂÚ¢ÓËÙ¤˜ ‰È·›-ÛÙˆÛ·Ó ˘„ËÏfiÙÂÚ· ›‰· ΢ÎÏÔÊÔÚÔ‡ÓÙˆÓ ·ÓÙÈ-ÛˆÌ¿ÙˆÓ Û ·ÛıÂÓ›˜ Ì ٷ˘Ùfi¯ÚÔÓË ÚÔÛ‚ÔÏ‹‰¤ÚÌ·ÙÔ˜ Î·È ·ÚıÚÒÛˆÓ88. ™Â ÔÛÔÛÙfi 44%-60%ÙˆÓ ·ÛıÂÓÒÓ Ù· ΢ÎÏÔÊÔÚÔ‡ÓÙ· ¿ÓÔÛ· Û˘ÌϤÁÌ·-Ù· Û¯ÂÙ›˙ÔÓÙ·Ó Ì ÙËÓ ÂÓÂÚÁfiÙËÙ· Ù˘ ÓfiÛÔ˘34. ™ÙÔÂÁÎÂÊ·ÏÔÓˆÙÈ·›Ô ˘ÁÚfi ·Ó¢Ú‡ıËÛ·Ó ¿ÓÔÛ· Û˘-ÌϤÁÌ·Ù· ηٿ ÙË ‰È¿ÚÎÂÈ· Ù˘ ÂÁÎÂÊ·Ï›Ùȉ·˜, ÂÓ҉ȷÈÛÙÒıËÎ·Ó ÙfiÛÔ Ë ·Ú·ÁˆÁ‹ πgG, IgM, IgA fiÛÔÎ·È ÔÈ ˘„ËϤ˜ Û˘ÁÎÂÓÙÚÒÛÂȘ ÙˆÓ C3, C4 Î·È CD8+

T ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ7.

8. ∞ÓÔÛÔÁÂÓÂÙÈ΋

∏ Û¯¤ÛË Ù˘ ·ÓÔÛÔÁÂÓÂÙÈ΋˜ Ì ÙË ÓfiÛÔ ∞μ ÛÙËÚ›-˙ÂÙ·È ÛÙË ÁˆÁÚ·ÊÈ΋ ηٷÓÔÌ‹ Ù˘ ÓfiÛÔ˘, ÛÙËÓ ÔÈ-ÎÔÁÂÓ‹ ÂÌÊ¿ÓÈÛ‹ Ù˘ Î·È ÛÙË Û¯¤ÛË Ù˘ Ì ÙÔ Û‡-ÛÙËÌ· ÈÛÙÔÛ˘Ì‚·ÙfiÙËÙ·˜ (∏LA). H Û¯¤ÛË Ù˘ ÓfiÛÔ˘Ì ÙÔ Û‡ÛÙËÌ· ÈÛÙÔÛ˘Ì‚·ÙfiÙËÙ·˜ Â›Ó·È ·Ô‰Â‰ÂÈÁ̤-ÓË Û ÌÂÁ¿ÏË ÛÂÈÚ¿ ÌÂÏÂÙÒÓ ‰ÈÂıÓÒ˜. ΔÔ ∏LA B*551

‰È·ÈÛÙÒıËΠ۠ÔÛÔÛÙfi Î˘Ì·ÈÓfiÌÂÓÔ ·fi 54,1%ÛÙËÓ ΔÔ˘ÚΛ·89 ̤¯ÚÈ Î·È 76,2% ÛÙÔ πÛÚ·‹Ï90. ΔÔ∏LA-B*551 ¤¯ÂÈ ÙÔ˘Ï¿¯ÈÛÙÔÓ 34 ÔÈÎÈϛ˜ ·ÏÏËÏ›ˆÓÎ·È ÔÈ Û˘ÓËı¤ÛÙÂÚÔÈ ˘fiÙ˘ÔÈ Â›Ó·È ÔÈ HLA-B*5101Î·È ÔÈ ∏LA-B*510891. O ÈÔ Û˘¯Ófi˜ ˘fiÙ˘Ô˜ ›ӷÈÔ ∏LA-B*5101. ∏ ‡·ÚÍË Û¯¤Û˘ ÙÔ˘ HLA-B*551

Ì ÙË ÓfiÛÔ ¤¯ÂÈ Û˘˙ËÙËı› ÚÔ ÔÏÏÒÓ ÂÙÒÓ(1975)92. √ ˘fiÙ˘Ô˜ ∏LA-B*5108, fiˆ˜ Î·È Ô˘fiÙ˘Ô˜ ∏LA-B*5101, ·Ó¢ڤıËÛ·Ó Û ÌÂÁ·Ï‡ÙÂ-ÚË Û˘¯ÓfiÙËÙ· Û ·ÛıÂÓ›˜ ·fi ÙËÓ πÙ·Ï›· Î·È ÙË ™·-Ô˘‰È΋ ∞Ú·‚›·93. ∞ÎfiÌ· ·fi ÙÔ˘˜ ›‰ÈÔ˘˜ ÂÚ¢ÓËÙ¤˜‰È·ÈÛÙÒıËΠÈÛ¯˘Ú‹ Û¯¤ÛË ÙÔ˘ HLA-B51 Û πÚ·ÓÔ‡˜·ÛıÂÓ›˜. ™ÙË ¯ÒÚ· Ì·˜ ¤¯ÂÈ ‰ÈÂÚ¢ÓËı› Ë Û¯¤ÛË ÙÔ˘∏LA-B*551 Û ÛÂÈÚ¿ ÌÂÏÂÙÒÓ94-96. ÀÔÛÙËÚ›˙ÂÙ·È fiÙÈÙÔ ∏LA-B551 Û¯ÂÙ›˙ÂÙ·È Ì ÙË ‚·Ú‡ÙËÙ· Ù˘ ÓfiÛÔ˘ ηÈÂ›Ó·È ÈÔ Û˘¯Ófi Û ·ÛıÂÓ›˜ Ì ÚfiÛıÈ· Ú·ÁÔÂȉ›Ùȉ·Î·È ÂÍÂÏÈÛÛfiÌÂÓË ‚Ï¿‚Ë ÙÔ˘ ÎÂÓÙÚÈÎÔ‡ Ó¢ÚÈÎÔ‡ Û˘-

ÛÙ‹Ì·ÙÔ˜97. ™Â ÚfiÛÊ·Ù˜ ÌÂϤÙ˜ ‰ÂÓ ‰È·ÈÛÙÒıËη˘Ù‹ Ë Û¯¤ÛË Î·È Ú¤ÂÈ Ë ·ÈÙÈÔ·ıÔÁ¤ÓÂÈ· Ù˘ ÓfiÛÔ˘,fiˆ˜ ·Ó·Ê¤ÚıËΠ‹‰Ë, Ó· Û¯ÂÙ›˙ÂÙ·È Ì ÁÂÓÂÙÈÎÔ‡˜ ηÈÂÚÈ‚·ÏÏÔÓÙÈÎÔ‡˜ ·Ú¿ÁÔÓÙ˜98. ™Â ÌÂϤÙË 62 ∂ÏÏ‹-ÓˆÓ ·ÛıÂÓÒÓ ‰È·ÈÛÙÒıËΠ·ÛıÂÓ‹˜ Û¯¤ÛË ÌÂٷ͇μ*5101, Ú·ÁÔÂȉ›Ùȉ·˜ Î·È Ô˙Ò‰Ô˘˜ ÂÚ˘ı‹Ì·ÙÔ˜. ΔÔ·ÏÏ‹ÏÈÔ ·˘Ùfi ‚Ú¤ıËΠ۠ÔÛÔÛÙfi 80% ÙˆÓ ·ÛıÂÓÒÓÎ·È 26% ÙˆÓ ˘ÁÈÒÓ Ì·ÚÙ‡ÚˆÓ Î·È ıˆڋıËΠÚÔ-‰È·ıÂÛÈÎfi˜ ·Ú¿ÁÔÓÙ·˜ ÁÈ· ÙË ÓfiÛÔ ∞μ99. ™¯¤ÛË ÌÂ-ٷ͇ ÙˆÓ μ5, Ú·ÁÔÂȉ›Ùȉ·˜ Î·È ·ÁÁÂÈ›Ùȉ·˜ ·Ó·Ê¤Ú-ıËΠ·fi ¿ÏÏÔ˘˜ ÂÚ¢ÓËÙ¤˜100.

∞Ó¿Ï˘ÛË ÙÔ˘ Û˘ÛÙ‹Ì·ÙÔ˜ ÈÛÙÔÛ˘Ì‚·ÙfiÙËÙ·˜¤‰ÂÈÍ fiÙÈ 3 ·ÏÏ‹ÏÈ· (ªπCA-A6,MIμ-348, C1-4-1-217) Î·È ÙÔ HLA-B*551 Û¯ÂÙ›˙ÔÓÙ·È ¿ÌÂÛ· Ì ÙË Ófi-ÛÔ95,96. ™Â ¿ÏÏË ÌÂϤÙË ·Ú·ÙËÚ‹ıËΠ·‡ÍËÛË ÙÔ˘MICA 006 Î·È fi¯È ÙÔ˘ ªπCA 009 Û ·ÛıÂÓ›˜ Û˘-ÁÎÚÈÙÈο Ì ̿ÚÙ˘Ú˜101. ÕÏÏË Û˘Û¯¤ÙÈÛË Ì ÙË ÓfiÛÔÂ›Ó·È ·˘Ù‹ Ì ÙÔ ∏LA-CW 1602102. ™Â ÚfiÛÊ·ÙË ÌÂ-ϤÙË ·Ó·Ê¤ÚÔÓÙ·È ÂӉ›ÍÂȘ ÁÂÓÂÙÈ΋˜ ÂÙÂÚÔÁ¤ÓÂÈ·˜ÛÙË ÓfiÛÔ ∞μ Î·È Û ·È‰È·ÙÚÈ΋ ÔÌ¿‰· ·ÛıÂÓÒÓ ÌÂÓfiÛÔ ·Ú·ÙËÚ‹ıËΠ‡·ÚÍË ª·ÓÙÂÏÈ·ÓÔ‡ ÚÔÙ‡Ô˘ÎÏËÚÔÓÔÌÈÎfiÙËÙ·˜ Ì ·˘ÙfiÛˆÌÔ ˘ÔÏÂÈfiÌÂÓÔ ¯·-Ú·ÎÙ‹Ú·103.

μÈ‚ÏÈÔÁÚ·Ê›·

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2007; 3, 1-2: 17 – 34

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∏ ¯ÚfiÓÈ· Ë·Ù›Ùȉ· C ·ÔÙÂÏ› Û‹ÌÂÚ· ¤Ó· ÛÔ‚·Úfi Úfi‚ÏËÌ· ‰ËÌfiÛÈ·˜ ˘Á›·˜ ·ÁÎfiÛÌÈ· ÏfiÁˆ ÙˆÓ ÛÔ‚·ÚÒÓ ÂÈÏÔÎÒÓ Ù˘¯ÚfiÓÈ·˜ ÓfiÛÔ˘. ∏ ÌÂϤÙ˘ Ù˘ Ê˘ÛÈ΋˜ ÈÛÙÔÚ›·˜ Ù˘ ÓfiÛÔ˘ Â›Ó·È È‰È·›ÙÂÚ· ‰‡ÛÎÔÏË Î˘Ú›ˆ˜ ÏfiÁˆ Ù˘ ·‰˘Ó·Ì›·˜ ηıÔÚÈÛÌÔ‡ ÙÔ˘·ÎÚÈ‚‹ ¯ÚfiÓÔ˘ ÌfiÏ˘ÓÛ˘. √ HCV ‰È·ÎÚ›ÓÂÙ·È Û 6 ÁÔÓfiÙ˘Ô˘˜ Î·È ¯·Ú·ÎÙËÚ›˙ÂÙ·È ·fi ÙËÓ ÈηÓfiÙËÙ· ÙÔ˘ Ó· ÌÂÙ·ÏÏ¿ÛÛÂÙ·È ÛÂÙ·¯‡ Ú˘ıÌfi Ì ·ÔÙ¤ÏÂÛÌ· Ó· ÂÈ‚ÈÒÓÂÈ Û οı ›ÂÛË Ô˘ ‰¤¯ÂÙ·È Â›Ù ·fi ÙËÓ ·ÓÔÛȷ΋ ·¿ÓÙËÛË ÙÔ˘ ÍÂÓÈÛÙ‹ ‹ ·fi ÙË ıÂ-ڷ¢ÙÈ΋ ·Ú¤Ì‚·ÛË. ∏ ıÂڷ›· Ù˘ HCV Ïԛ̈͢ Û‹ÌÂÚ·, Ë ÔÔ›· ·ÔÛÎÔ› ÛÙËÓ ÂÎÚ›˙ˆÛË ÙÔ˘ ÈÔ‡ Î·È ÛÙËÓ Â›Ù¢ÍË Ì·-ÎÚ¿˜ ‰È¿ÚÎÂÈ·˜ ÈÔÏÔÁÈ΋˜ ·¿ÓÙËÛ˘ (SVR), ¤ÁÎÂÈÙ·È ÛÙË ¯ÔÚ‹ÁËÛË Û˘Ó‰˘·Ṳ̂Ó˘ ıÂڷ›· Ì ÂÁ΢ÏȈ̤ÓË ÈÓÙÂÊÂÚfiÓË-· ηÈÚÈÌ·‚ÈÚ›ÓË Â› 48 ‚‰ÔÌ¿‰Â˜ Û Ïԛ̈ÍË ·fi ÙÔÓ ÁÔÓfiÙ˘Ô 1 Î·È 24 ‚‰ÔÌ¿‰Â˜ ÁÈ· ÙÔÓ ÁÔÓfiÙ˘Ô 3 Ì ÔÛÔÛÙ¿ SVR ÂÚ›Ô˘42-56% Î·È 75-84% ·ÓÙ›ÛÙÔȯ·. ∂ÓÙÔ‡ÙÔȘ Ë ıÂڷ›· ·˘Ù‹ Â›Ó·È ‰‡ÛÎÔÏÔ Ó· ÂÊ·ÚÌÔÛı› Û ÂȉÈΤ˜ ÔÌ¿‰Â˜ ·ÛıÂÓÒÓ fiˆ˜ Û·ÛıÂÓ›˜ ÔÈ ÔÔ›ÔÈ ‰ÂÓ ·ÓÙ·ÔÎÚ›ıËÎ·Ó ÛÙË ıÂڷ›· ‹ ˘ÔÙÚÔ›·Û·Ó, Û ·ÛıÂÓ›˜ Ì ΛÚÚˆÛË Î·È È‰È·›ÙÂÚ· Û ·ÛıÂÓ›˜ Ì ÌË·ÓÙÈÚÚÔÔ‡ÌÂÓË Î›ÚÚˆÛË ÔÈ ÔÔ›ÔÈ Â›Ó·È ˘Ô„‹ÊÈÔÈ ÁÈ· ÌÂÙ·ÌfiÛ¯Â˘ÛË ‹·ÙÔ˜, ÏfiÁˆ ÙˆÓ ÛÔ‚·ÚÒÓ ÂÈÏÔÎÒÓ Ù˘ ıÂڷ›·˜. °È·ÙÔ ÏfiÁÔ ·˘Ùfi ÙÔ Úfi‚ÏËÌ· Ù˘ ˘ÔÙÚÔ‹˜ Ù˘ HCV Ïԛ̈͢ ÌÂÙ¿ ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË ÚÔηÏ› ȉȷ›ÙÂÚÔ ÚÔ‚ÏËÌ·ÙÈÛÌfi ‰ÈfiÙÈfiˆ˜ ‰È·ÈÛÙÒÓÂÙ·È Ë ˘ÔÙÚÔ‹ Ù˘ Ïԛ̈͢ Â›Ó·È Û¯Â‰fiÓ Î·ıÔÏÈ΋. ∏ ϤÔÓ ·Ô‰ÂÎÙ‹ ·ÓÙÈÌÂÙÒÈÛË Ù˘ HCV ˘ÔÙÚÔ‹˜ Û˘-Ó›ÛÙ·Ù·È ÛÙË ¯ÔÚ‹ÁËÛË Û˘Ó‰˘·Ṳ̂Ó˘ ıÂڷ›·˜ PEG IFN-· Î·È ÚÈÌ·‚ÈÚ›Ó˘ Ì و¯¿ ·ÔÙÂϤÛÌ·Ù· ¤ÙÛÈ, ÒÛÙ ӷ ··ÈÙ›ٷÈ·ӷÌÂÙ·ÌfiÛ¯Â˘ÛË, Ë ÔÔ›· fï˜ Û¯ÂÙ›˙ÂÙ·È Ì ÌÈÎÚ‹ ÂÈ‚›ˆÛË ÙˆÓ ·ÛıÂÓÒÓ Î·È Ì ÙÔ ÛÔ‚·Úfi Úfi‚ÏËÌ· Ù˘ ÂÎ Ó¤Ô˘ ˘Ô-ÙÚÔ‹˜ Ù˘ ÓfiÛÔ˘.

§¤ÍÂȘ-ÎÏÂȉȿ: XÚfiÓÈ· Ë·Ù›Ùȉ· C, ·ıÔÁ¤ÓÂÈ·, ıÂڷ›·, ÈÓÙÂÚÊÂÚfiÓË.

Page 15: ΑΝΟΣΙΑ - ΤΟΜΟΣ 3, ΤΕΥΧΟΣ 01-02, 2007

ÙÔ˘¿˙, ÙÔ ÙÚ‡ËÌ· ÙÔ˘ ÛÒÌ·ÙÔ˜ Î·È Ë ÌÂÙ¿‰ÔÛË ·fiÙË ÌËÙ¤Ú· ÛÙÔ ·È‰›.

√ ΛӉ˘ÓÔ˜ Ù˘ ÌÂÙ¿‰ÔÛ˘ ̤ۈ ÙˆÓ ÚÔ˚fi-ÓÙˆÓ ·›Ì·ÙÔ˜ ‹ Ù˘ ÌÂÙ·ÌfiÛ¯Â˘Û˘ ÔÚÁ¿ÓˆÓ Ô˘ÛÈ·-ÛÙÈο ÂÏ·¯ÈÛÙÔÔÈ‹ıËΠÌÂÙ¿ ÙË ‰˘Ó·ÙfiÙËÙ· ·Ó›¯Ó¢-Û˘ ÙˆÓ antiHCV ·ÓÙÈÛˆÌ¿ÙˆÓ ÛÙ· ̤۷ ÙÔ˘ 1992.™‹ÌÂÚ· Ù· ˘„ËÏfiÙÂÚ· ÔÛÔÛÙ¿ HCV Ïԛ̈͢ (70-90%) ·Ó·Ê¤ÚÔÓÙ·È Û ∂º ¯Ú‹ÛÙ˜ Ó·ÚΈÙÈÎÒÓ Ô˘-ÛÈÒÓ Î·È Û ·ÛıÂÓ›˜ Ì ·ÈÌÔÚÚÔÊÈÏ›· ÔÈ ÔÔ›ÔÈÂÏ¿Ì‚·Ó·Ó ·Ú¿ÁÔÓÙ˜ ‹Íˆ˜ ÚÈÓ ·fi ÙÔ 19921,3.

º˘ÛÈ΋ ÈÛÙÔÚ›· Ù˘ HCV Ïԛ̈͢

∏ ÌÂϤÙË Ù˘ Ê˘ÛÈ΋˜ ÈÛÙÔÚ›·˜ Ù˘ HCV Ïԛ̈͢·ÚÔ˘ÛÈ¿˙ÂÈ È‰È·›ÙÂÚ· ÚÔ‚Ï‹Ì·Ù· ‰ÈfiÙÈ: ·) Ô ·ÎÚÈ‚‹˜¯ÚfiÓÔ˜ ÌfiÏ˘ÓÛ˘ Â›Ó·È ‰‡ÛÎÔÏÔ Ó· ηıÔÚÈÛı› ÂÊfi-ÛÔÓ ÛÙȘ ÂÚÈÛÛfiÙÂÚ˜ ÂÚÈÙÒÛÂȘ Ë Ô‰fi˜ ÌÂÙ¿‰Ô-Û˘ Â›Ó·È ¿ÁÓˆÛÙË, ‚) ·ÎfiÌË Î·È fiÙ·Ó ÔÈ HCV ÊÔÚ›˜·ÚÔ˘ÛÈ¿ÛÔ˘Ó ¯ÚfiÓÈ· ÓfiÛÔ Û¿ÓÈ· ÚÔÛ¤Ú¯ÔÓÙ·ÈÛÙÔ ÓÔÛÔÎÔÌÂ›Ô ‰ÈfiÙÈ Â›Ó·È Û˘Ó‹ıˆ˜ ·Û˘Ìو̷ÙÈÎÔ›Î·È Á) Ë ÂͤÏÈÍË Ù˘ ÓfiÛÔ˘ Û ΛÚÚˆÛË ‹ ∏∫∫ ¤Ú-¯ÂÙ·È ÔÏÏ¿ ¯ÚfiÓÈ· ÌÂÙ¿ ÙËÓ HCV Ïԛ̈ÍË.

∏ ‰ÈÂÚ‡ÓËÛË Ù˘ Ê˘ÛÈ΋˜ ÈÛÙÔÚ›·˜ Ù˘ HCVÏԛ̈͢ ÌÂÏÂÙ‹ıËΠ۠ÔÏϤ˜ ÌÂϤÙ˜ ÔÈ Ôԛ˜:·) ÌÂϤÙËÛ·Ó ·ÛıÂÓ›˜ ÔÈ ÔÔ›ÔÈ Â›¯·Ó ÂÎÙÂı› Û ÌÂ-Ù¿ÁÁÈÛË ·›Ì·ÙÔ˜ ‹ ÚÔ˚fiÓÙ· ·›Ì·ÙÔ˜ Î·È Â›¯·Ó ÁÓˆ-ÛÙ‹ HCV Ïԛ̈ÍË ·fi 15-40 ¯ÚfiÓÈ·, ‚) ÚÔÛ‰ÈfiÚÈ-Û·Ó ÙÔÓ Ú˘ıÌfi ÂͤÏÈ͢ ÚÔ˜ ΛÚÚˆÛË Û ‚ÈÔ„›Â˜·ÛıÂÓÒÓ Î·Ù¿ ÙË ‰È¿ÁÓˆÛË Ù˘ ÓfiÛÔ˘ Î·È ÚÔÛ‰Èfi-ÚÈÛ·Ó ÙË ‰È¿ÚÎÂÈ· Ù˘ ÓfiÛÔ˘ Î·È Á) ÌÂϤÙËÛ·Ó ÙËÓÂͤÏÈÍË ÚÔ˜ ›ÓˆÛË Û ‰È·‰Ô¯ÈΤ˜ ‚ÈÔ„›Â˜ ‹·ÙÔ˜.

ΔÂÏÈο ÚԤ΢„ ÙÔ ·Ú·Î¿Ùˆ ÌÔÓÙ¤ÏÔ ÂͤÏÈ-͢ Ù˘ HCV Ïԛ̈͢4 (¶›Ó. 1):

∞fi ÙÔÓ ›Ó·Î· ·˘Ùfi ‰È·ÈÛÙÒÓÂÙ·È fiÙÈ Ë ÂͤÏÈÍËÙ˘ ¯ÚfiÓÈ·˜ Ë·Ù›Ùȉ·˜ C Û ΛÚÚˆÛË ·ÊÔÚ¿ ÌfiÓÔÓ¤Ó·Ó ÔÛÔÛÙfi 20% ÙˆÓ ·ÛıÂÓÒÓ Î·È Â¤Ú¯ÂÙ·È Ì¤Û·Û 2 ‰ÂηÂٛ˜ Î·È ÌfiÓÔÓ ¤Ó· ÔÛÔÛÙfi 4% ·fi ·˘-ÙÔ‡˜ ı· ·Ó·Ù‡ÍÔ˘Ó Ë·ÙÈ΋ ÓfiÛÔ ÙÂÏÈÎÔ‡ ÛÙ·‰›Ô˘.

∂ÓÙÔ‡ÙÔȘ, ·Ú¿ ÙÔ ÁÂÁÔÓfi˜ fiÙÈ Ù· ÓÔ‡ÌÂÚ· ·˘-Ù¿ Ê·›ÓÔÓÙ·È ÌÈÎÚ¿, ·Ó ·Ó·Ï˘ıÔ‡Ó ˆ˜ ÚÔ˜ ÙÔ Û‡ÓÔ-ÏÔ ÙˆÓ 170.000.000 ·ÛıÂÓÒÓ Ì ¯ÚfiÓÈ· HCV Ïԛ̈-ÍË, Ô ·ÚÈıÌfi˜ ÙˆÓ ·ÛıÂÓÒÓ Ì ΛÚÚˆÛË ‹·ÙÔ˜ ηȷӿÁ΢ ÌÂÙ·ÌfiÛ¯Â˘Û˘ ‹·ÙÔ˜ ÙÂÏÈο Â›Ó·È È‰È·›ÙÂ-Ú· ˘„ËÏfi˜.

ŸÛÔÓ ·ÊÔÚ¿ ÙÔ˘˜ ·Ú¿ÁÔÓÙ˜ ÎÈÓ‰‡ÓÔ˘ ÂͤÏÈ-͢ Ù˘ ¯ÚfiÓÈ·˜ Ë·ÙÈ΋˜ ÓfiÛÔ˘, Ê·›ÓÂÙ·È fiÙÈ ÛÙËÓÂͤÏÈÍË Ù˘ ÓfiÛÔ˘ ÔÈ ·Ú¿ÁÔÓÙ˜ Ô˘ Û¯ÂÙ›˙ÔÓÙ·È ÌÂÙÔÓ ∏CV (ÈÈÎfi ÊÔÚÙ›Ô, ÁÔÓfiÙ˘Ô˜), ۯ‰fiÓ ‰ÂÓ ‰È·-‰Ú·Ì·Ù›˙Ô˘Ó ÛËÌ·ÓÙÈÎfi ÚfiÏÔ Û ·ÓÙ›ıÂÛË Ì ·Ú¿-ÁÔÓÙ˜ ÙÔ˘ ÍÂÓÈÛÙ‹ fiˆ˜: Ë ËÏÈΛ· >40 ηٿ ÙË ÌfiÏ˘Ó-ÛË, ÙÔ ·ÏÎÔfiÏ, Ë ·˘ÍË̤ÓË ALT, Ë ‚·ÚÈ¿ ÊÏÂÁÌÔÓÒ-

‰Ë˜ ·ÓÙ›‰Ú·ÛË ÛÙËÓ Ë·ÙÈ΋ ‚ÈÔ„›·, Ë Ë·ÙÈ΋ ÛÙ¿-ÙˆÛË Î·È Ë Û˘Ó-Ïԛ̈ÍË Ì ÙÔ˘˜ HIV ‹ HBV5,6.

√È ‚·ÛÈΤ˜ ÂÈÏÔΤ˜ Ù˘ ΛÚÚˆÛ˘ ÙÔ˘ ‹·ÙÔ˜ÔÈ Ôԛ˜ Î·È Û˘Ì‚¿ÏÏÔ˘Ó ÛÙËÓ ·˘ÍË̤ÓË ıÓËÙfiÙËÙ·Î·È ıÓËÛÈÌfiÙËÙ· ÂÚÈÏ·Ì‚¿ÓÔ˘Ó: ÙËÓ ÎÈÚÛÔÚÚ·Á›·, ÙÔÓ·ÛΛÙË Î·È ÙËÓ Ë·ÙÈ΋ ÂÁÎÂÊ·ÏÔ¿ıÂÈ·. ∞ӷʤÚÂÙ·ÈfiÙÈ Ô ¯ÚfiÓÔ˜ ÂÈ‚›ˆÛ˘ Û ·ÛıÂÓ›˜ Ì ·ÓÙÈÚÚÔÔ‡-ÌÂÓË Î›ÚÚˆÛË ·Ó¤Ú¯ÂÙ·È Û 10 ¤ÙË, ÂÓÒ ÌÂÙ¿ ÙËÓ ÂÌ-Ê¿ÓÈÛË ÔÔÈ·Û‰‹ÔÙ ÂÈÏÔ΋˜ ηٿ ÙË ÌÂٿوÛËÛÙË ÌË ·ÓÙÈÚÚÔÔ‡ÌÂÓË Î›ÚÚˆÛË, Î˘Ì·›ÓÂÙ·È Û 5 ¤ÙËÛ ÔÛÔÛÙfi 50% ÙˆÓ ·ÛıÂÓÒÓ Î·È 10 ¤ÙË Û 30%. ΔÔÔÛÔÛÙfi ıÓËÙfiÙËÙ·˜ ÛÙÔ˘˜ ·ÛıÂÓ›˜ Ì ÌË ·ÓÙÈÚÚÔ-Ô‡ÌÂÓË Î›ÚÚˆÛË, ·Ó¤Ú¯ÂÙ·È Û 3-5% ·Ó¿ ¤ÙÔ˜.

ŸÛÔÓ ·ÊÔÚ¿ ÙËÓ ·Ó¿Ù˘ÍË ∏∫∫, Ë Û˘¯ÓfiÙËÙ·Î˘Ì·›ÓÂÙ·È Û 5-10%/¤ÙÔ˜. ∂ӉȷʤÚÔÓ ·ÚÔ˘ÛÈ¿˙ÂÈË ¯ÚËÛÈÌÔÔ›ËÛË ÙÔ˘ ÌÔÓÙ¤ÏÔ˘ Markov ÛÙË ÌÂϤÙËÙ˘ Ê˘ÛÈ΋˜ ÈÛÙÔÚ›·˜ Ù˘ HCV Ïԛ̈͢. ™ÙÔ ÌÔÓÙ¤-ÏÔ ·˘Ùfi ÌÂÏÂÙÒÓÙ·È ÔÈ Ê¿ÛÂȘ Ù˘ ÓfiÛÔ˘ Û ·ÛıÂÓ›˜(·Û˘Ìو̷ÙÈÎfi˜ ÊÔÚ¤·˜, ¯ÚfiÓÈ· Ë·Ù›Ùȉ·, ΛÚÚˆ-ÛË, ∏∫∫) Î·È ÂÓۈ̷ÙÒÓÔÓÙ·È Û ¤Ó· Û‡ÛÙËÌ· ÌÂÙ·-‚·ÙÈ΋˜ Èı·ÓfiÙËÙ·˜ ÌÂٿوÛ˘ ·fi ÙÔ ¤Ó· ÛÙ¿‰ÈÔÛÙÔ ¿ÏÏÔ Î·Ù¿ ÙË ‰È¿ÚÎÂÈ· ÂÓfi˜ ·ÎÏÔ˘ (̤۷ Û ¤Ó·¯ÚfiÓÔ Û˘Ó‹ıˆ˜). ™ÙË Û˘Ó¤¯ÂÈ·, Ì ÙÔ ÌÔÓÙ¤ÏÔ ·˘ÙfiÚÔÛ‰ÈÔÚ›˙ÂÙ·È Ë Èı·Ó‹ ÂͤÏÈÍË Ù˘ HCV Ïԛ̈͢·fi ÙÔÓ ·Û˘Ìو̷ÙÈÎfi ÊÔÚ¤· ÛÙÔ ∏∫∫ ̤۷ ÛÙ·ÂfiÌÂÓ· ¯ÚfiÓÈ·7.

πfi˜ Ù˘ Ë·Ù›Ùȉ·˜ C (HCV)8-10

√ HCV Â›Ó·È ¤Ó·˜ ıÂÙÈÎfi˜ ÌÔÓ‹˜ ¤ÏÈη˜ RNA Èfi˜ ηȷÔÙÂÏ› ÙÔ ÌÔÓ·‰ÈÎfi ̤ÏÔ˜ ÙÔ˘ Hepacivirus Ù˘ ÔÈ-ÎÔÁ¤ÓÂÈ·˜ Flaviviridae. ΔÔ ÁÔÓȉ›ˆÌ· ÙÔ˘ HCV ·ÔÙÂ-ÏÂ›Ù·È ·fi ÌÔÓfiÎψÓÔ RNA ıÂÙÈ΋˜ ηÙ‡ı˘ÓÛ˘, ¤¯ÂÈÌ‹ÎÔ˜ 9.500 ÓÔ˘ÎÏÂÔÙȉÈÎÒÓ ‚¿ÛÂˆÓ Ì ¤Ó· Î·È ÌÔÓ·-

18 XÚfiÓȘ Ë·Ù›Ùȉ˜ ππ. ÃÚfiÓÈ· ∏·Ù›Ùȉ· C

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Page 16: ΑΝΟΣΙΑ - ΤΟΜΟΣ 3, ΤΕΥΧΟΣ 01-02, 2007

‰ÈÎfi Ï·›ÛÈÔ ·Ó¿ÁÓˆÛ˘. ΔÔ˘ Ï·ÈÛ›Ô˘ ·˘ÙÔ‡ ÚÔË-ÁÔ‡ÓÙ·È ÛÙÔ 5′ ¿ÎÚÔ Î·È ¤ÔÓÙ·È ÛÙÔ 3′ ¿ÎÚÔ ·ÚÈıÌfi˜ÓÔ˘ÎÏÂÔÙȉ›ˆÓ Ô˘ Û˘ÓÈÛÙÔ‡Ó ÙȘ ÌË Îˆ‰ÈÎÔÁÚ·ÊÔ‡-Û˜ ÂÚÈÔ¯¤˜ (UTR-nontranslated regions) (™¯. 1).

To Ï·›ÛÈÔ ·Ó¿ÁÓˆÛ˘ Έ‰ÈÎÔÁÚ·Ê› ÌÈ· Úˆ-Ù½ÓË Ì‹ÎÔ˘˜ 3.010 ·ÌÈÓÔͤˆÓ, Ë ÔÔ›· ÌÂÙ¿ ÙË ÌÂ-Ù¿ÊÚ·Û‹ Ù˘ ‰È·ÈÚÂ›Ù·È ÛÙȘ ‰ÔÌÈΤ˜ ÚˆÙ½Ó˜ ÙÔ˘ÈÔ‡. ∏ ‰ÔÌÈ΋ ÂÚÈÔ¯‹ Έ‰ÈÎÔÁÚ·Ê› ÙËÓ ÚˆÙ½ÓËÙÔ˘ ˘ÚËÓÔη„ȉ›Ô˘ (p22) Î·È ÙȘ 2 ÁÏ˘ÎÔÚˆÙ½Ó˜ÙÔ˘ ÂÚÈ‚Ï‹Ì·ÙÔ˜ ∂1 (gp35) Î·È ∂2/¡S1 (gp72). √ÈÌË ‰ÔÌÈΤ˜ ÚˆÙ½Ó˜ Έ‰ÈÎÔÁÚ¿ÊÔ˘Ó ÙȘ ¡S2, NS3,NS4 Î·È NS5. ∏ NS3 ¤¯ÂÈ È‰ÈfiÙËÙ˜ ÚˆÙÂ˝Ó¿Û˘ ÌÂÚfiÏÔ ÙËÓ ÂÂÍÂÚÁ·Û›· Ù˘ ÔÏ˘ÚˆÙ½Ó˘ ηıÒ˜ ηÈÂÏÈοÛ˘ Û¯ÂÙÈ˙fiÌÂÓ˘ Ì ÙÔÓ ÔÏÏ·Ï·ÛÈ·ÛÌfi ÙÔ˘ÈÔ‡. ∏ ¡S5 ÏÂÈÙÔ˘ÚÁ› ˆ˜ RNA ÔÏ˘ÌÂÚ¿ÛË.

÷ڷÎÙËÚÈÛÙÈÎfi fiÏˆÓ ÙˆÓ ÈÒÓ, ÔÈ ÔÔ›ÔÈ, fiˆ˜Ô HCV, ÔÏÏ·Ï·ÛÈ¿˙ÔÓÙ·È Ì¤Ûˆ ÌÈ·˜ RNA-ÂÍ·ÚÙÒ-ÌÂÓ˘ RNA ÔÏ˘ÌÂÚ¿Û˘, Â›Ó·È ÙÔ Û¯ÂÙÈÎfi ˘„ËÏfiÔÛÔÛÙfi ÂÌÊ¿ÓÈÛ˘ ·˘ÙfiÌ·ÙˆÓ ÌÂÙ·ÏÏ¿ÍÂˆÓ Ì·ÔÙ¤ÏÂÛÌ· Ó· ÂÈÎÚ·Ù› ÌÈ· ÁÂÓÂÙÈ΋ ÂÙÂÚÔÁ¤ÓÂÈ·.¢ËÏ·‰‹ Û οı ÛÙÈÁÌ‹, Ô Èfi˜ Ô˘ ˘¿Ú¯ÂÈ Û ¤Ó·Ó·ÛıÂÓ‹ ·ÔÙÂÏÂ›Ù·È ·fi ¤Ó·Ó ÏËı˘ÛÌfi ۯ‰fiÓ ÈÒÓ(quasispecies). ∏ ÈηÓfiÙËÙ· ÙÔ˘ ÈÔ‡ Ó· ÌÂÙ·ÏÏ¿ÛÛÂÙ·ÈÌ ٷ¯‡ Ú˘ıÌfi ¤¯ÂÈ Û·Ó ·ÔÙ¤ÏÂÛÌ· Ô Èfi˜ Ó· ÂÈ-‚ÈÒÓÂÈ Û οı ›ÂÛË ÚÔÂÚ¯fiÌÂÓË Â›Ù ·fi ÙËÓ ·ÓÔ-Ûȷ΋ ·¿ÓÙËÛË ÙÔ˘ ÍÂÓÈÛÙ‹ ›Ù ·fi ÙË ıÂڷ¢ÙÈ΋·Ú¤Ì‚·ÛË. ∏ ÚÔ·ÙÔ˘Û· ÂÙÂÚÔÁ¤ÓÂÈ· ·ÊÔÚ¿ ȉÈ-·›ÙÂÚ· ÔÚÈṲ̂Ó˜ ÂÚÈÔ¯¤˜ ÙÔ˘ ÁÔÓȉÈÒÌ·ÙÔ˜, fiˆ˜Ë ˘ÂÚÌÂÙ·‚ÏËÙ‹ ÂÚÈÔ¯‹ (HVR) Ù˘ E2 ÚˆÙ½Ó˘.

¶ÔÏÏ·Ï·ÛÈ·ÛÌfi˜ ÙÔ˘ HCV

∏ ›ÛÔ‰Ô˜ ÙÔ˘ ÈÔ‡ ÛÙÔ Î‡ÙÙ·ÚÔ ÂÈÙ˘Á¯¿ÓÂÙ·È ÌÂÙ¿ÙË Û‡Ó‰ÂÛ‹ ÙÔ˘ Û ‰È¿ÊÔÚ· ÌfiÚÈ· Ô˘ Û¯ËÌ·Ù›˙Ô˘ÓÙÔ˘˜ ˘Ô‰Ô¯Â›˜ ÛÙËÓ ÂÈÊ¿ÓÂÈ· ÙÔ˘ ΢ÙÙ¿ÚÔ˘ ÁÈ· ÙÔÓÈfi: ÙÔ CD81 ÌfiÚÈÔ, ÙÔÓ ˘Ô‰Ô¯¤· μ Ù‡Ô˘ 1, ÙÔ ‰È·-΢ÙÙ¿ÚÈÔ ÌfiÚÈÔ ÚÔÛÎfiÏÏËÛ˘–3, Ë ÈÓÙÂÁÎÚ›ÓË (DC-SIGN) ÙˆÓ ‰ÂÓ‰ÚÈÙÈÎÒÓ Î˘ÙÙ¿ÚˆÓ, ÙÔ ‰È·Î˘ÙÙ¿ÚÈÔ Ìfi-

ÚÈÔ ÚÔÛÎfiÏÏËÛ˘ –3 (πCAM-3) ÙÔ˘ ‹·ÙÔ˜/ÏÂÌÊ·-‰¤ÓˆÓ, ÙÔÓ ˘Ô‰Ô¯¤· Ù˘ ÏÈÔÚˆÙ½Ó˘ (LDR-R) ‹ÙÔÓ ˘Ô‰Ô¯¤· Ù˘ ·ÛÈ·ÏÔÁÏ˘ÎÔÚˆÙ½Ó˘ (ASGR-R).∏ ÁÏ˘ÎÔÚˆÙ½ÓË ∂2 ÙÔ˘ ÈÔ‡ ıˆÚÂ›Ù·È fiÙÈ Â›Ó·È ˘Â‡-ı˘ÓË ÁÈ· ÙËÓ ·Ú¯È΋ Û‡Ó‰ÂÛË ÙÔ˘ ÈÔ‡ ÛÙÔ Î‡ÙÙ·ÚÔÍÂÓÈÛÙ‹.

ªÂÙ¿ ÙËÓ ÂÓ‰Ô·ÙÙˆÛË, Ô HCV ·ÂÏ¢ıÂÚÒÓÂ-Ù·È ·fi ÙÔ ÓÔ˘ÎÏÂÔη„›‰ÈÔ Ì¤Û· ÛÙÔ Î˘ÙÙ·ÚfiÏ·ÛÌ·Î·È ÙÔ ÁÔÓÈ·‰ÈÎfi RNA ÌÂÙ·ÁÚ¿ÊÂÙ·È ¿ÌÂÛ· ηÈ, Ì·˙›Ì ÙÔ RNA Ô˘ ¤¯ÂÈ Û˘Ó‰Âı›, Û˘ÓÈÛÙÔ‡Ó ÙÔ ·ÁÁÂÏÈÔ-ÊfiÚÔ RNA ÁÈ· ÙË Û‡ÓıÂÛË Ù˘ ÔÏ˘ÚˆÙ½Ó˘. ∫·Ù¿ÙËÓ ∏CV Ïԛ̈ÍË Û¯ËÌ·Ù›˙ÂÙ·È ¤Ó· Û‡ÌÏÂÁÌ· ÔÏ-Ï·Ï·ÛÈ·ÛÌÔ‡ ÙÔ˘ ÈÔ‡ ÛÙÔ ÔÔ›Ô Û˘ÌÌÂÙ¤¯Ô˘Ó ÈÈΤ˜ÚˆÙ½Ó˜, ΢ÙÙ·ÚÈο ÛÙÔȯ›· Î·È ÓÂÔ‰ËÌÈÔ˘ÚÁËı¤-ÓÙ· RNA ÁÔÓȉÈÒÌ·Ù·.

ΔÂÏÈο, Ô Î‡ÎÏÔ˜ ÔÏÏ·Ï·ÛÈ·ÛÌÔ‡ ÙÔ˘ HCVı· ÌÔÚÔ‡Û ӷ Û˘ÓÔ„ÈÛı› ˆ˜ ÂÍ‹˜ (™¯. 2):

·) ¢È›ۉ˘ÛË ÙÔ˘ ÈÔ‡ ÛÙÔ Î‡ÙÙ·ÚÔ ÍÂÓÈÛÙ‹ ηȷÂÏ¢ı¤ÚˆÛË ÁÔÓȉȷÎÔ‡ RNA ıÂÙÈ΋˜ ηÙ‡ı˘Ó-Û˘ (+RNA) ·fi ÙÔ ÈÈÎfi ۈ̷ٛ‰ÈÔ ÛÙÔ Î˘ÙÙ·Úfi-Ï·ÛÌ·.

‚) ªÂÙ·ÁÚ·Ê‹ ÙÔ˘ RNA, ÂÂÍÂÚÁ·Û›· Ù˘ Ô-Ï˘ÚˆÙ½Ó˘ Î·È Û¯ËÌ·ÙÈÛÌfi˜ Û˘ÌϤÁÌ·ÙÔ˜ ÚÂÏÈ-οÛ˘ Ô˘ Û¯ÂÙ›˙ÂÙ·È Ì ÙȘ ΢ÙÙ·ÚÈΤ˜ ÌÂÌ‚Ú¿Ó˜.

Á) ÃÚËÛÈÌÔÔ›ËÛË ÙÔ˘ +RNA ÁÈ· ÙË Û‡ÓıÂÛËÙÔ˘ ÁÔÓȉȷÎÔ‡ RNA ·ÚÓËÙÈ΋˜ ηÙ‡ı˘ÓÛ˘ (–).

‰) ¶·Ú·ÁˆÁ‹ Ó¤ˆÓ +RNA ÌÔÚ›ˆÓ, Ù· ÔÔ›·ÌÔÚÔ‡Ó Ó· ¯ÚËÛÈÌÔÔÈËıÔ‡Ó ÁÈ· ÙË Û‡ÓıÂÛË–RNA, Ù· ÔÔ›· ¯ÚËÛÈÌÂ‡Ô˘Ó ÁÈ· ÙËÓ ¤ÎÊÚ·ÛË Ô-Ï˘ÚˆÙ½Ó˘ ‹ ÙÔ ·ÎÂÙ¿ÚÈÛÌ· ÙˆÓ ÚÔÁÔÓȉȷÎÒÓÈÔۈ̷ٛˆÓ.

Â) ∞ÂÏ¢ı¤ÚˆÛË ÙÔ˘ ÈÔ‡ ·fi ÙÔ ÌÔÏ˘Ṳ̂ÓÔ·ÙÙ·ÚÔ.

¶ÚÔ˜ ÙÔ ·ÚfiÓ ‰ÂÓ Â›Ó·È ‰˘Ó·ÙfiÓ Ó· ÌÂÏÂÙËı›·ÎÚÈ‚Ò˜ Ô Î‡ÎÏÔ˜ ÔÏÏ·Ï·ÛÈ·ÛÌÔ‡ ÙÔ˘ HCV ÛÂÛ˘ÛÙ‹Ì·Ù· ΢ÙÙ·ÚÔηÏÏÈÂÚÁÂÈÒÓ ¤ÙÛÈ ÒÛÙ ӷ ‰È¢-ÎÚÈÓÈÛıÔ‡Ó ÔÈ ·ÓÙȉڿÛÂȘ ÈÔ‡-ÍÂÓÈÛÙ‹ ηٿ ÙȘ ·Ú¯È-Τ˜ Ê¿ÛÂȘ Ù˘ HCV Ïԛ̈͢. ∏ ÁÓÒÛË ·˘ÙÒÓ ÙˆÓ

E. °ÈÁ‹ Î·È Û˘Ó. 19

™¯. 1. ΔÔ ÁÔÓȉ›ˆÌ· ÙÔ˘ ∏CV.

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·ÓÙȉڿÛÂˆÓ ı· ‚ÔËıÔ‡Û ÛËÌ·ÓÙÈο ÛÙËÓ ·Ó¿Ù˘-ÍË ıÂڷ¢ÙÈÎÒÓ ÚÔÛÂÁÁ›ÛˆÓ, ÔÈ Ôԛ˜ Î·È ı· ‰È¤-ÎÔÙ·Ó ÙȘ Ô‰Ô‡˜ ÔÏÏ·Ï·ÛÈ·ÛÌÔ‡ ÙÔ˘ HCV ÚÈÓ·fi ÙË Û‡ÓıÂÛË Ù˘ ÔÏ˘ÚˆÙ½Ó˘.

°ÔÓfiÙ˘ÔÈ ÙÔ˘ HCV

ªÂ ‚¿ÛË ÙËÓ ÔÈÎÈÏÔÌÔÚÊ›· Ù˘ ÓÔ˘ÎÏÂÔÙȉÈ΋˜ ·ÎÔ-ÏÔ˘ı›·˜ ÙÔ˘ HCV, ‰È·ÎÚ›ÓÔÓÙ·È 6 ÁÔÓfiÙ˘ÔÈ ÙÔ˘ ÈÔ‡(1-6) Î·È >50 ˘fiÙ˘ÔÈ. √ HCV ÁÔÓfiÙ˘Ô˜ Î·È ˘fi-Ù˘Ô˜ ‰ÂÓ ÌÂÙ·‚¿ÏÏÂÙ·È Î·Ù¿ ÙËÓ ÔÚ›· Ù˘ HCVÏԛ̈͢ ÛÙÔÓ ›‰ÈÔ ·ÛıÂÓ‹11,12. ∂ÈϤÔÓ, ÔÈ ÁÔÓfiÙ˘-ÔÈ ‰ÂÓ Û¯ÂÙ›˙ÔÓÙ·È Ì ÙËÓ ÎÏÈÓÈ΋ ÔÚ›· ‹ ÙȘ ÂÈ-ÏÔΤ˜ Ù˘ Ïԛ̈͢. ∂ÓÙÔ‡ÙÔȘ, ηıÔÚ›˙Ô˘Ó ¿ÌÂÛ·ÙËÓ ·¿ÓÙËÛË ÛÙË ıÂڷ›· Î·È ÙË ‰È¿ÚÎÂÈ· Ù˘ ıÂÚ·-›·˜.

∏ ‰È·ÊÔÚ¿ ÛÙÔÓ ÂÈÔÏ·ÛÌfi ÙˆÓ ‰È·ÊfiÚˆÓ ÁÔ-ÓÔÙ‡ˆÓ ÙÔ˘ HCV Û¯ÂÙ›˙ÂÙ·È Ì ÙË ÁˆÁÚ·ÊÈ΋ η-Ù·ÓÔÌ‹ Ù˘ ÓfiÛÔ˘ Î·È ÙËÓ ËÁ‹ Ïԛ̈͢.

¢È¿ÁÓˆÛË Ù˘ HCV Ïԛ̈͢

™ÙËÓ ÎÏÈÓÈ΋ Ú¿ÍË, Ë ÚÒÙË ‰ÔÎÈÌ·Û›· Ô˘ ¯ÚËÛÈ-ÌÔÔÈÂ›Ù·È ÁÈ· ÙË ‰È¿ÁÓˆÛË Ù˘ HCV Ïԛ̈͢ ›ӷÈË ·Ó·˙‹ÙËÛË ÙˆÓ antiHCV ·ÓÙÈÛˆÌ¿ÙˆÓ (Ù¯ÓÈ΋EIA). ™ÙË Û˘Ó¤¯ÂÈ·, Ë ÙÂÎÌËÚ›ˆÛË Ù˘ È·ÈÌ›·˜ ÂÈÙ˘Á-¯¿ÓÂÙ·È Ì ÙËÓ ÔÈÔÙÈ΋ ‹ ÔÛÔÙÈ΋ ̤ÙÚËÛË ÙˆÓ ÂÈ-¤‰ˆÓ ÙÔ˘ HCVRNA ÛÙÔÓ ÔÚfi ÙˆÓ ·ÛıÂÓÒÓ.

∏ ÔÈÔÙÈ΋ ̤ÙÚËÛË ÙÔ˘ HCVRNA ¯ÚËÛÈ̇ÂÈ

ÁÈ· ÙËÓ ·Ó›¯Ó¢ÛË Ù˘ È·ÈÌ›·˜ Î·È ·ÎÔÏÔ˘ı› ¿ÌÂÛ·ÙËÓ ·Ó›¯Ó¢ÛË ÙˆÓ ıÂÙÈÎÒÓ antiHCV ·ÓÙÈۈ̿وÓ. ™ÂÂÚ›ÙˆÛË Ô˘ ÙÔ HCVRNA Â›Ó·È ·ÚÓËÙÈÎfi Î·È ·-ڷ̤ÓÂÈ ·ÚÓËÙÈÎfi ÌÂÙ¿ ·fi ·ÓÂÈÏËÌ̤ÓÔ˘˜ ÂϤÁ-¯Ô˘˜ ηٿ Ù·ÎÙ¿ ¯ÚÔÓÈο ‰È·ÛÙ‹Ì·Ù· Û ¤Ó·Ó ·ÛıÂ-Ó‹ Ì antiHCV (+), ˘Ô‰ËÏÒÓÂÈ ·˘ÙÔÂÚÈÔÚÈÛı›۷HCV Ïԛ̈ÍË.

∏ ÔÛÔÙÈ΋ ·Ó›¯Ó¢ÛË ÙÔ˘ HCVRNA ··ÈÙ›ٷÈÁÈ· ÙËÓ ¤Ó·ÚÍË, ÙÚÔÔÔ›ËÛË Ù˘ ıÂڷ›·˜, ˆ˜ÚÔÁÓˆÛÙÈÎfi˜ ·Ú¿ÁÔÓÙ·˜ ·¿ÓÙËÛ˘ ÛÙË ıÂڷ›·‹ Î·È ‰È·ÎÔ‹˜ Ù˘ Û ÂÚ›ÙˆÛË Î·Ù¿ ÙËÓ ÔÔ›· Ô·ÛıÂÓ‹˜ ‰ÂÓ ··ÓÙ¿ÂÈ ÛÙË ıÂڷ›·.

£Âڷ›· Ù˘ ¯ÚfiÓÈ·˜ Ë·Ù›Ùȉ·˜ C

™Ùfi¯Ô˜ ıÂڷ›·˜: √ ·ÓÙÈÎÂÈÌÂÓÈÎfi˜ ÛÙfi¯Ô˜ Ù˘ ıÂ-ڷ›·˜ Â›Ó·È Ë ÂÎÚ›˙ˆÛË ÙÔ˘ ÈÔ‡ Î·È Î·Ù¿ Û˘Ó¤ÂÈ·Ë ÚfiÏË„Ë ÙˆÓ ‰˘ÓËÙÈÎÒÓ ÂÈÏÔÎÒÓ Ù˘ ¯ÚfiÓÈ·˜Ë·Ù›Ùȉ·˜ C. ∏ ·ÔÙÂÏÂÛÌ·ÙÈÎfiÙËÙ· Ù˘ ıÂڷ›·˜‰È·ÈÛÙÒÓÂÙ·È Ì ÙË Ì¤ÙÚËÛË ÙÔ˘ ÈÈÎÔ‡ ÊÔÚÙ›Ô˘ ÙÔ˘HCV, ‹ ÙËÓ ÌË ·Ó›¯ÓÂ˘Û‹ ÙÔ˘.

∂ÎÚ›˙ˆÛË Ù˘ ÓfiÛÔ˘ Î·È Â›Ù¢ÍË Ì·ÎÚ¿˜ ‰È¿Ú-ÎÂÈ·˜ ÈÔÏÔÁÈ΋˜ ·¿ÓÙËÛ˘ (SVR) ¯·Ú·ÎÙËÚ›˙ÂÙ·È ËÌË ·Ó›¯Ó¢ÛË ÙÔ˘ HCVRNA ηٿ ÙÔ Ù¤ÏÔ˜ Ù˘ ıÂ-ڷ›·˜ Î·È 6 Ì‹Ó˜ ÌÂÙ¿ ÙË ‰È·ÎÔ‹ Ù˘.

∏ Èı·ÓfiÙËÙ· ›Ù¢Í˘ SVR Â›Ó·È ‰˘Ó·ÙfiÓ Ó·ÚÔÛ‰ÈÔÚÈÛı› ÛÙÔ˘˜ ·ÛıÂÓ›˜ Ì Ïԛ̈ÍË Ì ÙÔÓ ÁÔ-ÓfiÙ˘Ô 1, Ì ÙÔÓ ÚÔÛ‰ÈÔÚÈÛÌfi Ù˘ ÚÒÈÌ˘ ÈÔÏÔÁÈ-΋˜ ·ÓÙ·fiÎÚÈÛ˘, ‰ËÏ·‰‹ ÂÏ¿ÙÙˆÛ˘ ÙÔ˘ ÈÈÎÔ‡ ÊÔÚ-

20 XÚfiÓȘ Ë·Ù›Ùȉ˜ ππ. ÃÚfiÓÈ· ∏·Ù›Ùȉ· C

™¯. 2. ¶ÔÏÏ·Ï·ÛÈ·ÛÌfi˜ ÙÔ˘ ∏CV.

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Ù›Ô˘ ηٿ 2 log ‹ ÌË ·ÓȯÓ‡ÛÈÌÔ HCVRNA, 12 ‚‰Ô-Ì¿‰Â˜ ÌÂÙ¿ ÙËÓ ¤Ó·ÚÍË Ù˘ ıÂڷ›·˜ (¶›Ó. 2)13.

™ÙÔ˘˜ ·ÛıÂÓ›˜ Ô˘ ˘ÔÙÚÔÈ¿˙Ô˘Ó ÌÂÙ¿ ÙÔ Ù¤-ÏÔ˜ Ù˘ ıÂڷ›·˜, ÙÔ HCVRNA ÌÔÚ› Ó· Â›Ó·È ÌË·ÓȯÓ‡ÛÈÌÔ Î·Ù¿ ÙË ‰È¿ÚÎÂÈ· Ù˘ ıÂڷ›·˜, ·ÏÏ¿·ÓȯÓ‡ÂÙ·È ÂÎ Ó¤Ô˘ ÛÙÔÓ ÔÚfi ÙˆÓ ·ÛıÂÓÒÓ ÌÂÙ¿ ÙˉȷÎÔ‹ Ù˘ ıÂڷ›·˜.

™ÙÔ˘˜ ·ÛıÂÓ›˜ Ô˘ ‰ÂÓ ··ÓÙÔ‡Ó ÛÙË ıÂÚ·-›·, Ù· ›‰· ÙÔ˘ HCVRNA ·Ú·Ì¤ÓÔ˘Ó ıÂÙÈοηı’ fiÏË ÙË ‰È¿ÚÎÂÈ¿ Ù˘.

¶ÔÈÔÈ ·ÛıÂÓ›˜ ı· Ú¤ÂÈ Ó· ˘Ô‚¿Ï-ÏÔÓÙ·È Û ıÂڷ›·

∏ ·fiÊ·ÛË ¤Ó·Ú͢ ıÂڷ›·˜ Û ·ÛıÂÓ›˜ Ì ¯Úfi-ÓÈ· Ë·Ù›Ùȉ· C ı· ‚·ÛÈÛı› ÛÙË ‚·Ú‡ÙËÙ· Ù˘ Ófi-ÛÔ˘, ÙËÓ Èı·ÓfiÙËÙ· ·¿ÓÙËÛ˘ ÛÙË ıÂڷ›· ηÈÛÙË ı¤ÏËÛË ÙÔ˘ ·ÛıÂÓÔ‡˜ Ó· ˘Ô‚ÏËı› Î·È Ó· ·ÓÂ-¯ı› ÙË ıÂڷ›·14. ŒÙÛÈ, ÛÙËÓ ÎÏÈÓÈ΋ Ú¿ÍË, Ê·›ÓÂ-Ù·È fiÙÈ Ë ·fiÊ·ÛË Ù˘ ¤Ó·Ú͢ ıÂڷ›·˜ Â›Ó·È Î¿ı¿ÏÏÔ ·Ú¿ ·Ï‹: ·) ‰ÈfiÙÈ Ë HCV Ïԛ̈ÍË Â›Ó·È ÔÏ-Ϥ˜ ÊÔÚ¤˜ ·‰È¿ÁÓˆÛÙË, ÂÊfiÛÔÓ ÔÈ ÂÚÈÛÛfiÙÂÚÔÈ·ÛıÂÓ›˜ Â›Ó·È ·Û˘Ìو̷ÙÈÎÔ› ·ÎfiÌË Î·È fiÙ·Ó ¤¯ÂÈ‹‰Ë ÂÁηٷÛÙ·ı› Ë Î›ÚÚˆÛË, ‚) ÙÔ ÔÛÔÛÙfi ÌÂÙ¿-ÙˆÛ˘ ÛÙËÓ Î›ÚÚˆÛË Â›Ó·È ÌÈÎÚfi4, Á) ÔÚÈṲ̂ÓÔÈ·ÛıÂÓ›˜ ‰ÂÓ ÌÔÚÔ‡Ó Ó· ·Ó¯ıÔ‡Ó ÙË ıÂڷ›· Ïfi-Áˆ ηٿıÏȄ˘, ·Ó·ÈÌ›·˜, ıÚÔÌ‚ÔÂÓ›·˜ ‹ ÂÓÂÚÁÔ‡¯Ú‹Û˘ Ô˘ÛÈÒÓ ‹ ·ÏÎÔfiÏ.

∂ÓÙÔ‡ÙÔȘ, Ë ıÂڷ›· ı· Ú¤ÂÈ Ó· Û˘ÓÈÛٿٷÈ:·) Û ·ÛıÂÓ›˜ Ì ‚·ÚÈ¿ ÓfiÛÔ, fiˆ˜ ‰È·ÈÛÙÒÓÂÙ·ÈÌ ÙË ‚ÈÔ„›· ÙÔ˘ ‹·ÙÔ˜, ‚) Û ·ÛıÂÓ›˜ ÌÂ Û˘Ó-ÏÔ›-̈ÍË Ì ÙÔ˘˜ ÈÔ‡˜ HIV Î·È HBV, Á) Û ·ÛıÂÓ›˜ ÌÂÌÂÁ·Ï‡ÙÂÚË Èı·ÓfiÙËÙ· ·¿ÓÙËÛ˘ ÛÙË ıÂڷ›·(HCV Ïԛ̈ÍË Ì ÙÔ˘˜ ÁÔÓfiÙ˘Ô˘˜ ÌË 1).

¶·Ú¿ÏÏËÏ·, Û‹ÌÂÚ· ˘¿Ú¯Ô˘Ó ÔÚÈṲ̂Ó˜·ÓÙÂӉ›ÍÂȘ ÁÈ· ÙË ¯ÔÚ‹ÁËÛË Ù˘ Û˘Ó‰˘·Ṳ̂Ó˘ ıÂ-ڷ›·˜ ÂÁ΢ÏȈ̤Ó˘ ÈÓÙÂÚÊÂÚfiÓ˘ Î·È ÚÈÌ·‚ÈÚ›-Ó˘, fiˆ˜ Û ·ÛıÂÓ›˜: 1) Ì ‚·ÚÈ¿ ηٿıÏÈ„Ë, 2) ÌÂ

ÌÂÙ·ÌfiÛ¯Â˘ÛË ÓÂÊÚÔ‡, ηډȿ˜ ‹ Ó¢ÌfiÓˆÓ, 3) Ì·˘ÙÔ¿ÓÔÛ· ÓÔÛ‹Ì·Ù· Ù· ÔÔ›· ÂÈ‚·Ú‡ÓÔÓÙ·È Ì Ù˯ÔÚ‹ÁËÛË ÈÓÙÂÚÊÂÚfiÓ˘, 4) Ô˘ ¿Û¯Ô˘Ó ·fi ‚·ÚÈ¿˘¤ÚÙ·ÛË, ηډȷ΋ ·Ó¿ÚÎÂÈ·, ÛÙÂÊ·ÓÈ·›· ÓfiÛÔ,ÌË Ú˘ıÌÈ˙fiÌÂÓÔ Û·Î¯·ÚÒ‰Ë ‰È·‚‹ÙË, ·ÔÊÚ·ÎÙÈ΋ÓfiÛÔ ÙˆÓ Ó¢ÌfiÓˆÓ, 5) ‰ÂÓ ‰¤¯ÔÓÙ·È Ó· ¿ÚÔ˘Ó Ì¤-ÙÚ· ·ÓÙÈÛ‡ÏÏ˄˘, 6) Â›Ó·È <3 ¯ÚfiÓˆÓ, 7) ¤¯Ô˘Ó ÁÓˆ-ÛÙ‹ ˘ÂÚ¢·ÈÛıËÛ›· ÛÙ· Ê¿Ú̷η Ô˘ ¯ÚËÛÈÌÔÔÈ-Ô‡ÓÙ·È ÁÈ· ÙËÓ HCV Ïԛ̈ÍË, 8) Â›Ó·È ÂÓÂÚÁÔ› ¯Ú‹-ÛÙ˜ ∂º Ô˘ÛÈÒÓ, ·Ó Î·È Û ÙÂÏÂ˘Ù·›Â˜ ÌÂϤÙ˜ ‰ÔÎÈ-Ì¿˙ÂÙ·È Ë ıÂڷ›· ÛÙËÓ ÔÌ¿‰· ·˘Ù‹ ÙˆÓ ·ÛıÂÓÒÓÌ ηϿ ·ÔÙÂϤÛÌ·Ù·, 9) ‰ÂÓ ÚfiÎÂÈÙ·È Ó· Û˘ÌÌÔÚ-ʈıÔ‡Ó Ì ÙË ıÂڷ›·, 10) ·ÛıÂÓ›˜ Ì ·ÈÌÔÛÊ·È-ÚÈÓÔ¿ıÂȘ ÔÈ ÔÔ›ÔÈ Û˘Ó‹ıˆ˜ ˘Ô‚¿ÏÏÔÓÙ·È Û ÌÔ-ÓÔıÂڷ›· Ì ÈÓÙÂÚÊÂÚfiÓË.

¶·Ú¿ÁÔÓÙ˜ Ô˘ ÂËÚ¿˙Ô˘Ó ÙËÓ·¿ÓÙËÛË ÛÙË ıÂڷ›·

¶·Ú¿ ÙË ‚ÂÏÙ›ˆÛË ÛÙË ıÂڷ¢ÙÈ΋ ÚÔÛ¤ÁÁÈÛË Ù˘¯ÚfiÓÈ·˜ Ë·Ù›Ùȉ·˜ C Ù· ÙÂÏÂ˘Ù·›· ¯ÚfiÓÈ·, ÂÓÙÔ‡ÙÔȘ˘¿Ú¯Ô˘Ó ÔÚÈṲ̂ÓÔÈ ÏËı˘ÛÌÔ› ·ÛıÂÓÒÓ ÔÈ ÔÔ›ÔȉÂÓ ··ÓÙÔ‡Ó Î·Ï¿, ÁÂÁÔÓfi˜ Ô˘ Û¯ÂÙ›˙ÂÙ·È ·ÊÂÓfi˜Ì ٷ ¯·Ú·ÎÙËÚÈÛÙÈο ÙÔ˘ ›‰ÈÔ˘ ÙÔ˘ ÈÔ‡, fiˆ˜: ·) ÏÔ›-̈ÍË Ì ÙÔ˘˜ ÁÔÓfiÙ˘Ô˘˜ 1 Î·È 4, ‚) ˘„ËÏ‹ È·ÈÌ›·ÚÈÓ ·fi ÙËÓ ¤Ó·ÚÍË Ù˘ ıÂڷ›·˜ 3) ·˘ÍË̤ÓË ÂÙÂ-ÚÔÁ¤ÓÂÈ· ÙˆÓ Û¯Â‰ÒÓ-ÈÒÓ, 4) ÌÂÙ·ÏÏ¿ÍÂȘ ÛÙË NS5AÚˆÙ½ÓË, ‹ ·ÊÂÙ¤ÚÔ˘ Ì ·Ú¿ÁÔÓÙ˜ Ô˘ Û¯ÂÙ›˙Ô-ÓÙ·È Ì ÙÔÓ ·ÛıÂÓ‹ fiˆ˜: 1) ·ÛıÂÓ›˜ Ô˘ ‰ÂÓ Â›¯·Ó··ÓÙ‹ÛÂÈ Û ÚÔËÁÔ‡ÌÂÓË ıÂڷ›· Ì ÈÓÙÂÚÊÂÚfi-ÓË ‹ ÈÓÙÂÚÊÂÚfiÓË ·Ï‹ Î·È ÚÈÌ·‚ÈÚ›ÓË, 2) ·Ó‹ÎÔ˘ÓÛ ȉȷ›ÙÂÚ˜ ÂıÓfiÙËÙ˜ (∞ÊÚÔ∞ÌÂÚÈηÓÔ›), 3) ›ӷÈÌÂÁ·Ï‡ÙÂÚ˘ ËÏÈΛ·˜, 4) ˘¤Ú‚·ÚÔÈ, 5) ·ÛıÂÓ›˜ ̯ÚfiÓÈ· ÓÂÊÚÈ΋ ·Ó¿ÚÎÂÈ·, 6) ·ÛıÂÓ›˜ Ì ÌË ·ÓÙÈÚ-ÚÔÔ‡ÌÂÓË Î›ÚÚˆÛË, 7) ·ÛıÂÓ›˜ ÔÈ ÔÔ›ÔÈ ‰ÂÓ Û˘Ì-ÌÔÚÊÒÓÔÓÙ·È ÛÙÔ ıÂڷ¢ÙÈÎfi Û¯‹Ì·15-17.

∞ÓÙÈ-ÈÈ΋ ıÂڷ›· Û‹ÌÂÚ·

¶·Ú¿ ÙÔ ÁÂÁÔÓfi˜ fiÙÈ ‰ÔÎÈÌ¿ÛıËÎ·Ó ‰È¿ÊÔÚ· Ê¿Ú-̷η ÛÙË ıÂڷ›· Ù˘ ¯ÚfiÓÈ·˜ Ë·Ù›Ùȉ·˜ C, Ë Ìfi-ÓË ‰Ú·ÛÙÈ΋ ıÂڷ›· ‚·Û›˙ÂÙ·È ÛÙË ¯ÔÚ‹ÁËÛË Û¯Ë-Ì¿ÙˆÓ Ô˘ Û˘ÌÂÚÈÏ·Ì‚¿ÓÔ˘Ó ÙËÓ ÈÓÙÂÚÊÂÚfiÓË-·.

∏ ÈÓÙÂÚÊÂÚfiÓË-·2‚ ‹Ù·Ó Ë ÚÒÙË Ô˘ ¯ÚËÛÈ-ÌÔÔÈ‹ıËΠˆ˜ ÌÔÓÔıÂڷ›· Ù˘ ÌË-∞ ÌË-μ Ë·Ù›-Ùȉ·˜ ÙÔ 1986, ÙÚ›· ¯ÚfiÓÈ· ÚÈÓ ·ÔÌÔÓˆı› ÔHCV18. Δ· ÔÛÔÛÙ¿ ÈÔÏÔÁÈ΋˜ Ì·ÎÚ¿˜ ‰È¿ÚÎÂÈ·˜·¿ÓÙËÛ˘ (SVR) ·Ó¤Ú¯ÔÓÙ·Ó ÛÙÔ 10-20% Ì ˘„ËÏ¿ÔÛÔÛÙ¿ ˘ÔÙÚÔ‹˜. ΔÔ 1998 ‰È·ÈÛÙÒıËΠfiÙÈ ËÛ˘Ó‰˘·Ṳ̂ÓË ıÂڷ›· ÈÓÙÂÚÊÂÚfiÓ˘-· Ì ÚÈÌ·‚È-Ú›ÓË ‰ÈÏ·Û›·Û ٷ ÔÛÔÛÙ¿ SVR19.

E. °ÈÁ‹ Î·È Û˘Ó. 21

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∂ÓÙÔ‡ÙÔȘ, Ë ÛËÌ·ÓÙÈ΋ ÚfiÔ‰Ô˜ ÛÙË ıÂڷ›·Ù˘ ¯ÚfiÓÈ·˜ Ë·Ù›Ùȉ·˜ C ÛËÌÂÈÒıËΠÌÂÙ¿ ÙË ¯ÚË-ÛÈÌÔÔ›ËÛË Ù˘ ÂÁ΢ÏȈ̤Ó˘ ÈÓÙÂÚÊÂÚfiÓ˘. ∏ÚÔÛı‹ÎË ÙÔ˘ ÌÔÚ›Ô˘ Ù˘ ÔÏ˘·Èı˘ÏÂÓÔÁÏ˘ÎfiÏ˘(PEG) ÛÙÔ ÌfiÚÈÔ Ù˘ ÈÓÙÂÚÊÂÚfiÓ˘-· ‰È·ÈÛÙÒıËÎÂfiÙÈ ·˘Í¿ÓÂÈ ÙË ‚ÈÔÏÔÁÈ΋ ‰Ú¿ÛË Ù˘ ÈÓÙÂÚÊÂÚfiÓ˘ ηÈÙÔÓ ¯ÚfiÓÔ ËÌ›ÛÂÈ·˜ ˙ˆ‹˜, ¯ˆÚ›˜ Ó· ·˘Í¿ÓÔÓÙ·È ÔÈ·ÚÂÓ¤ÚÁÂȘ20. ŒÙÛÈ, Û‹ÌÂÚ· Ë Û˘Ó‰˘·Ṳ̂ÓË ıÂÚ·-›· ÂÁ΢ÏȈ̤Ó˘ ÈÓÙÂÚÊÂÚfiÓ˘ ·2‚ ‹ ·2· Ì·˙› ÌÂÚÈÌ·‚ÈÚ›ÓË ·ÔÙÂÏ› ÙËÓ ÎÏ·ÛÈ΋ ϤÔÓ ıÂڷ¢ÙÈ΋·ÓÙÈÌÂÙÒÈÛË Ù˘ ¯ÚfiÓÈ·˜ Ë·Ù›Ùȉ·˜ C (™¯. 3)12,13,17.

Ÿˆ˜ ¤‰ÂÈÍ·Ó ‰‡Ô ÌÂÁ¿Ï˜ ÔÏ˘ÎÂÓÙÚÈΤ˜ ÌÂ-ϤÙ˜, ·)Ì ÂÁ΢ÏȈ̤ÓË ÈÓÙÂÚÊÂÚfiÓË-·2‚ (™¯. 4)ÛÂ Û˘Ó‰˘·ÛÌfi Ì ÚÈÌ·‚ÈÚ›ÓË ÛÙËÓ ÔÔ›· Ë ‰fiÛËÙ˘ PEGIF¡ ηıÔÚ›ÛıËΠۇÌʈӷ Ì ÙÔ ‚¿ÚÔ˜ ÙÔ˘·ÛıÂÓ‹ (1.5 Ìg/Kg)13 Î·È ‚) Ì ÂÁ΢ÏȈ̤ÓË ÈÓÙÂÚ-

ÊÂÚfiÓË-·2· ÛÂ ÛÙ·ıÂÚ‹ ‰fiÛË ÙˆÓ 180Ìg Ì·˙› ÌÂÚÈÌ·‚ÈÚ›ÓË 1000 ‹ 1200 mg ·Ó¿ÏÔÁ· ÌÂ ÙÔ ‚¿ÚÔ˜21

(™¯. 5), ‰È·ÈÛÙÒıËΠ›Ù¢ÍË SVR ÁÈ· ÙÔ˘˜ ·ÛıÂ-Ó›˜ Ì ÁÔÓfiÙ˘Ô 1 Ô˘ Î˘Ì·›ÓÔÓÙ·Ó ·fi 42-56%,ÂÓÒ ÛÙÔ˘˜ ·ÛıÂÓ›˜ Ì ÁÔÓfiÙ˘Ô 2 ‹ 3 ·Ó¤Ú¯ÔÓÙ·ÓÛÙÔ 75-84%.

™ÙÔ˘˜ ·ÛıÂÓ›˜ Ì ÁÔÓfiÙ˘Ô 1 ‰È·ÈÛÙÒıËΠfiÙÈÙÔ ·Ú¯ÈÎfi ÈÈÎfi ÊÔÚÙ›Ô ¤·È˙ ÛËÌ·ÓÙÈÎfi ÚfiÏÔ ÛÙËÓ›Ù¢ÍË SVR. √È ·ÛıÂÓ›˜ Ì ¯·ÌËÏfi ÈÈÎfi ÊÔÚÙ›Ô Î·ÈÁÔÓfiÙ˘Ô 1 ·ÚÔ˘Û›·˙·Ó SVR Û ÔÛÔÛÙfi 52-56%.

™Â ÌÈ· ÙÚ›ÙË ÌÂÁ¿ÏË ÌÂϤÙË22, Ë ÚÈÌ·‚ÈÚ›ÓË ¯Ô-ÚËÁÔ‡ÓÙ·Ó Û ‰fiÛË 800mg ‹ Û ˘„ËÏfiÙÂÚ˜ ‰fiÛÂȘ·Ó¿ÏÔÁ· Ì ÙÔ ‚¿ÚÔ˜ ÙÔ˘ ·ÛıÂÓÔ‡˜. ™ÙË ÌÂϤÙË ·˘-Ù‹ ‰È·ÈÛÙÒıËÎÂ Î·È ÛÙË Û˘Ó¤¯ÂÈ· ηıÈÂÚÒıËÎÂ,ÛÙÔ˘˜ ·ÛıÂÓ›˜ Ì ÁÔÓfiÙ˘Ô 1 Ë ‰È¿ÚÎÂÈ· Ù˘ ıÂÚ·-›·˜ Ó· Â›Ó·È 48 ‚‰ÔÌ¿‰Â˜, ÂÓÒ ÛÙÔ˘˜ ·ÛıÂÓ›˜ ÌÂ

22 XÚfiÓȘ Ë·Ù›Ùȉ˜ ππ. ÃÚfiÓÈ· ∏·Ù›Ùȉ· C

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™¯. 4. E›‰Ú·ÛË ÙÔ˘ ÁÔÓfiÙ˘Ô˘ ÛÙË ıÂڷ›· Ì IFNa-2b Î·È ribavirin13.

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™¯. 3. E›Ù¢ÍË Ì·ÎÚfi¯ÚÔÓ˘ ÈÔÏÔÁÈ΋˜ ·ÓÙ·fiÎÚÈÛ˘ Ì ‰È¿ÊÔÚ· ıÂڷ¢ÙÈο Û¯‹Ì·Ù· ÛÙË ¯ÚfiÓÈ· Ë·Ù›Ùȉ· C12.

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ÁÔÓfiÙ˘Ô 2 ‹ 3 Ó· Â›Ó·È 24 ‚‰ÔÌ¿‰Â˜ (™¯. 6, 7)23,24.√ ıÂڷ¢ÙÈÎfi˜ ·ÏÁfiÚÈıÌÔ˜ Ô˘ ÚÔÙ›ÓÂÙ·È

ÁÈ· ÙÔ˘˜ ·ÛıÂÓ›˜ Ì ÁÔÓfiÙ˘Ô 1 Î·È ·ÛıÂÓ›˜ Ì ÁÔ-ÓfiÙ˘Ô 2-3 Ê·›ÓÔÓÙ·È ÛÙÔ˘˜ ›Ó·Î˜ 3 Î·È 4.

£Âڷ›· Û ÂȉÈΤ˜ ÔÌ¿‰Â˜ ·ÛıÂÓÒÓ

∞. √È ·ÛıÂÓ›˜ Ô˘ ‰ÂÓ ·‹ÓÙËÛ·Ó ÛÙË Û˘Ó‰˘·Ṳ̂-ÓË ıÂڷ›· Ì ·Ï‹ IFN-· Î·È ÚÈÌ·‚ÈÚ›ÓË ‹ ˘Ô-ÙÚÔ›·Û·Ó ÌÂÙ¿ ÙÔ Ù¤ÏÔ˜ Ù˘ ıÂڷ›·˜, Â›Ó·È ‰˘Ó·-ÙfiÓ Ó· ˆÊÂÏËıÔ‡Ó ·fi ÙË ¯ÔÚ‹ÁËÛË Û˘Ó‰˘·Ṳ̂Ó˘ıÂڷ›·˜ Ì ÂÁ΢ÏȈ̤ÓË ÈÓÙÂÚÊÂÚfiÓË Î·È ÚÈÌ·-‚ÈÚ›ÓË. ΔÔ ı¤Ì· ·˘Ùfi ÌÂÏÂÙ‹ıËΠ۠ÌÂÁ¿Ï˜ ÔÏ˘-ÎÂÓÙÚÈΤ˜ ÌÂϤÙ˜, Ù· ·ÔÙÂϤÛÌ·Ù· ÙˆÓ ÔÔ›ˆÓ

¤‰ÂÈÍ·Ó fiÙÈ ÌÂÙ¿ ÙË ‰È·ÎÔ‹ Ù˘ ıÂڷ›·˜ ·Ú·ÙË-ÚÂ›Ù·È ˘ÔÙÚÔ‹ Ù˘ È·ÈÌ›·˜ Û ˘„ËÏfi ÔÛÔÛÙfi ÙˆÓ·ÛıÂÓÒÓ25.

∂ÈϤÔÓ ¤ÁÈÓ ÌÈ· ÚÔÛ¿ıÂÈ· ÂÍ·ÙÔÌ›Î¢Û˘Ù˘ ıÂڷ›·˜ Û ·ÛıÂÓ›˜ ˘fi ıÂڷ›·, ·Ó¿ÏÔÁ·Ì ÙËÓ ÈÔÏÔÁÈ΋ ·¿ÓÙËÛË ÛÙȘ 6 ‚‰ÔÌ¿‰Â˜ (Ù·¯Â›·,‚Ú·‰Â›·, Â›Â‰Ë ‹ ÌË ·¿ÓÙËÛË), Ì ÛÎÔfi ÙË ‚ÂÏ-Ù›ˆÛË Ù˘ SVR. ∏ ıÂڷ›· ÂÍ·ÙÔÌ›Î¢Û˘ ÂÚÈÂÏ¿Ì-‚·ÓÂ: ÌÔÓÔıÂڷ›· Ì PEGIFN (48 ‚‰.), ÌÈÎÚfiÙÂ-Ú˘ ‰È¿ÚÎÂÈ·˜ Û˘Ó‰˘·Ṳ̂ÓË ıÂڷ›· (24 ‚‰.), ÙÚÈ-Ï‹ ıÂڷ›· Ì ÈÛÙ·Ì›ÓË (48 ‚‰) ‹ 72 ‚‰. Û˘Ó-‰˘·Ṳ̂ÓË ıÂڷ›·. ∂ÓÙÔ‡ÙÔȘ, Ù· ·ÔÙÂϤÛÌ·Ù· ‰Â‰Èη›ˆÛ·Ó ÙÔ ·Ú¯ÈÎfi ÛÎÂÙÈÎfi Ù˘ ÌÂϤÙ˘26.

E. °ÈÁ‹ Î·È Û˘Ó. 23

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μ. ∞ÛıÂÓ›˜ ÌÂ Ê˘ÛÈÔÏÔÁÈΤ˜ ÙÚ·ÓÛ·ÌÈ-Ó¿Û˜

Δ· ÙÂÏÂ˘Ù·›· ¯ÚfiÓÈ· ˘‹ÚÍ ÌÈ· ÛÔ‚·Ú‹ ‰È·ÊˆÓ›·fiÛÔÓ ·ÊÔÚ¿ ÙË ıÂڷ›· ‹ ÌË ÙˆÓ ·ÛıÂÓÒÓ ÌÂ Ê˘-ÛÈÔÏÔÁÈΤ˜ ALT Î·È ÛÙ·ıÂÚ¿ ıÂÙÈÎfi HCVRNA.

Ÿˆ˜ Â›Ó·È ÁÓˆÛÙfi, ÔÈ ÙÈ̤˜ ÙˆÓ ALT ÔÈΛÏÏÔ˘Ó·Ó¿ÏÔÁ· Ì ÙÔ Ê‡ÏÔ, ÙË Ì¿˙· ÛÒÌ·ÙÔ˜, ÙËÓ Î·Ù·Ó¿-ψÛË ·ÏÎÔfiÏ, Ù· Ê¿Ú̷η Î.Ï.

∂ÈϤÔÓ ‰È·ÈÛÙÒıËΠfiÙÈ: ·) Â›Ó·È ‰˘Ó·ÙfiÓ ÙÔ

‹·Ú Ó· ·ÚÔ˘ÛÈ¿˙ÂÈ ÛÔ‚·Ú‹ ÈÛÙÔÏÔÁÈ΋ ‚Ï¿‚Ë Û¤ӷ ÔÛÔÛÙfi 5-30%, ÙˆÓ ·ÛıÂÓÒÓ ·˘ÙÒÓ, ‚) ÔÈ ·ÛıÂ-Ó›˜ ·˘ÙÔ› Â›Ó·È ‰˘Ó·ÙfiÓ Ó· ÂÌÊ·Ó›ÛÔ˘Ó ÂͤÏÈÍË Ù˘ÓfiÛÔ˘ Ì ·‡ÍËÛË ÙˆÓ ALT ηٿ ÙË Ì·ÎÚfi¯ÚÔÓË ·-Ú·ÎÔÏÔ‡ıËÛË.

ªÂÙ¿ ·fi fiÏ· ·˘Ù¿, Û‹ÌÂÚ· Û˘ÓÈÛÙ¿Ù·È Î·ÈÂÁÎÚ›ıËÎÂ Ë ıÂڷ›· ÛÙËÓ ÔÌ¿‰· ·˘Ù‹ ÙˆÓ ·ÛıÂÓÒÓÌÂÙ¿ ·fi ·ÍÈÔÏfiÁËÛË Î·È Ù˘ ÈÛÙÔÏÔÁÈ΋˜ ‚Ï¿‚˘ÙÔ˘ ‹·ÙÔ˜28.

24 XÚfiÓȘ Ë·Ù›Ùȉ˜ ππ. ÃÚfiÓÈ· ∏·Ù›Ùȉ· C

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¶›Ó·Î·˜ 3. ¶ÚÔÙÂÈÓfiÌÂÓÔ˜ ıÂڷ¢ÙÈÎfi˜ ·ÏÁfiÚÈıÌÔ˜ Û ·ÛıÂÓ›˜ Ì ¯ÚfiÓÈ· Ë·Ù›Ùȉ· C Î·È ÁÔÓfiÙ˘Ô 124.

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™¯. 7. E›‰Ú·ÛË Ù˘ ‰È¿ÚÎÂÈ·˜ Ù˘ ıÂڷ›·˜ Î·È Ù˘ ‰fiÛ˘ Ì ÚÈÌ·‚ÈÚ›ÓË Û ·ÛıÂÓ›˜ Ì Ïԛ̈ÍË Ì ÙÔÓ ÁÔÓfiÙ˘Ô 2-3 ÙÔ˘ HCV22.

Page 22: ΑΝΟΣΙΑ - ΤΟΜΟΣ 3, ΤΕΥΧΟΣ 01-02, 2007

£Âڷ›· Ù˘ HCV ΛÚÚˆÛ˘

∏ ıÂڷ›· ÙˆÓ ·ÛıÂÓÒÓ Ì ·ÓÙÈÚÚÔÔ‡ÌÂÓË Î›ÚÚˆ-ÛË ·ÚÔ˘ÛÈ¿˙ÂÈ ·ÚÎÂÙ¿ ÚÔ‚Ï‹Ì·Ù·, ‰ÈfiÙÈ ÔÈ ·ÛıÂ-Ó›˜ ·˘ÙÔ› Â›Ó·È ‹‰Ë ıÚÔÌ‚ÔÂÓÈÎÔ› ‹ ¤¯Ô˘Ó Ï¢ÎÔ-ÂÓ›·, ÔfiÙ ¯ÚÂÈ¿˙ÂÙ·È Ó· ·ÓÙÈÌÂÙˆÈÛıÔ‡Ó Ì ÂÏ·Ù-و̤Ó˜ ‰fiÛÂȘ Ê·ÚÌ¿ÎˆÓ Î·È Ù· ÔÛÔÛÙ¿ ›Ù¢Í˘SVR Â›Ó·È Ôχ ÌÈÎÚfiÙÂÚ· ·fi ÙÔ˘˜ ·ÛıÂÓ›˜ ¯ˆÚ›˜Î›ÚÚˆÛË.

™ÙËÓ ÔÌ¿‰· ·˘Ù‹ ÙˆÓ ·ÛıÂÓÒÓ, ÂÎÙfi˜ ·fi ÙËÓ›Ù¢ÍË SVR, Ë ıÂڷ›· ÛÙԯ‡ÂÈ ÛÙËÓ ÂÈ‚Ú¿‰˘Ó-ÛË Ù˘ ÈÛÙÔÏÔÁÈ΋˜ ÂͤÏÈ͢. ™Â ÌÈ· ·Ó¿Ï˘ÛË Ô˘·ÊÔÚÔ‡Û 3.000 ·ÛıÂÓ›˜, ·Ó·Ê¤ÚÂÙ·È Ô˘ÛÈ·ÛÙÈ΋ÂÏ¿ÙÙˆÛË Ù˘ ÂͤÏÈ͢ Ù˘ ›ÓˆÛ˘ Û ·ÛıÂÓ›˜ ˘fiıÂڷ›· Î·È Ì¿ÏÈÛÙ· ·Ó·Ê¤ÚÂÙ·È ˘ÔÛÙÚÔÊ‹ Ù˘ΛÚÚˆÛ˘ Û ÔÛÔÛÙfi 49% ÙˆÓ ·ÛıÂÓÒÓ ·ÚfiÏÔÔ˘ ÌfiÓÔÓ ÙÔ 1/3 ·˘ÙÒÓ ÙˆÓ ·ÛıÂÓÒÓ Â›¯·Ó ··ÓÙ‹-ÛÂÈ ÛÙË ıÂڷ›· Î·È ·ÚÔ˘Û›·˙·Ó SVR30.

∂ÓÙÔ‡ÙÔȘ, ‰ÂÓ ˘¿Ú¯Ô˘Ó ÔÏϤ˜ ÌÂϤÙ˜ Ô˘Ó· ÙÂÎÌËÚÈÒÓÔ˘Ó Ù· ·Ú·¿Óˆ Î·È ÔÈ ÏËÚÔÊÔÚ›Â˜Â›Ó·È ÂÏÏÈ›˜, ÚÔ¤Ú¯ÔÓÙ·È ·fi ÌÂÙ··Ó¿Ï˘ÛË ÌÂÁ¿-ÏˆÓ ÎÏÈÓÈÎÒÓ ‰ÔÎÈÌÒÓ ÛÙȘ Ôԛ˜ Û˘ÌÌÂÙ›¯·Ó ·ÛıÂ-Ó›˜ Ì ‚·ÚÈ¿ ›ÓˆÛË Î·È «·Ú¯fiÌÂÓË» ΛÚÚˆÛË, ÔÈÔÔ›ÔÈ ˘Ô‚Ï‹ıËÎ·Ó ÛÂ Û˘Ó‰˘·Ṳ̂ÓË ıÂڷ›· Â-Á΢ÏȈ̤Ó˘ ÈÓÙÂÊÂÚfiÓ˘ Î·È ÚÈÌ·‚ÈÚ›Ó˘13,21.

ŒÓ· ¿ÏÏÔ ‚·ÛÈÎfi ÛËÌÂ›Ô Â›Ó·È Ë Â·Ó·ıÂڷ›··ÛıÂÓÒÓ Ì ÚÔ¯ˆÚË̤ÓÔ˘ ÛÙ·‰›Ô˘ ›ÓˆÛË ‹ ΛÚÚˆ-ÛË ÔÈ ÔÔ›ÔÈ ‰ÂÓ ·‹ÓÙËÛ·Ó Û ÚÔËÁÔ‡ÌÂÓË ıÂÚ·-›· Ì ÙËÓ ·Ï‹ ÈÓÙÂÚÊÂÚfiÓË Ì ‹ ¯ˆÚ›˜ ÚÈÌ·‚ÈÚ›-ÓË. Δ· Úfi‰ÚÔÌ· Â˘Ú‹Ì·Ù· ÌÈ·˜ ÌÂÁ¿Ï˘ ÌÂϤÙ˘(HALT-C) ÛÙËÓ ÔÔ›· ÔÈ ·ÛıÂÓ›˜ ˘Ô‚Ï‹ıËÎ·Ó ÛÂ

·ӷıÂڷ›· Ì PEG-IFN·2· Î·È ÚÈÌ·‚ÈÚ›ÓË ÁÈ·ÙÔ˘Ï¿¯ÈÛÙÔÓ 24 ‚‰. Î·È ·Ó ÙÔ HCVRNA ‹Ù·Ó ·ÚÓË-ÙÈÎfi Û˘Ó¤¯ÈÛ·Ó ÁÈ· ¿ÏϘ 24 ‚‰ÔÌ¿‰Â˜, ¤‰ÂÈÍ·Ó fiÙÈÙÔ ÔÛÔÛÙfi SVR ‹Ù·Ó 11% ÛÙÔ˘˜ ·ÛıÂÓ›˜ Ì ΛÚ-ÚˆÛË Î·È 23% ÛÙÔ˘˜ ·ÛıÂÓ›˜ Ì ‚·ÚÈ¿ ›ÓˆÛË ¯ˆÚ›˜Î›ÚÚˆÛË.

ŸÛÔÓ ·ÊÔÚ¿ ÙÔ˘˜ ·ÛıÂÓ›˜ Ì ·ÓÙÈÚÚÔÔ‡ÌÂ-ÓË Î›ÚÚˆÛË ‰ÂÓ ˘¿Ú¯Ô˘Ó ‰ËÌÔÛÈÂ˘Ì¤Ó˜ ÌÂϤÙÂ˜Û˘Ó‰˘·Ṳ̂Ó˘ ıÂڷ›·˜ PEG-IFN Î·È ÚÈÌ·‚ÈÚ›Ó˘.Δ· Úfi‰ÚÔÌ· Â˘Ú‹Ì·Ù· ÌÈ·˜ ÌÂϤÙ˘ ˘fi ÂͤÏÈÍËÛÙËÓ ÔÔ›· ¯ÔÚËÁ‹ıËÎÂ Ë PEG-IFN·2‚ ˆ˜ ÌÔÓÔıÂ-ڷ›· ‹ ÛÂ Û˘Ó‰˘·ÛÌfi Ì ÚÈÌ·‚ÈÚ›ÓË ¤‰ÂÈÍ·Ó ÚÒ-ÈÌË ÈÔÏÔÁÈ΋ ·ÓÙ·fiÎÚÈÛË Û ÔÛÔÛÙfi 39% ÙˆÓ·ÛıÂÓÒÓ Ì ÌÔÓÔıÂڷ›· Î·È 49% ÌÂ Û˘Ó‰˘·Ṳ̂ÓËıÂڷ›·29. Δ· ·ÔÙÂϤÛÌ·Ù· ·˘Ù¿ Â›Ó·È ·ÚÎÂÙ¿ ÂÏ-ȉÔÊfiÚ·, ÂÊfiÛÔÓ ÂÈÙ˘Á¯¿ÓÂÙ·È Î·Ù·ÛÙÔÏ‹ Ù˘ È·È-Ì›·˜ Û ÂÚ›Ô˘ 1/3 ÙˆÓ ·ÛıÂÓÒÓ Ì ÚÔ¯ˆÚË̤ÓËΛÚÚˆÛË ·Ú¿ ÙÔ ˘„ËÏfi ÔÛÔÛÙfi ‰È·ÎÔ‹˜ Ù˘ ıÂ-ڷ›·˜ ÏfiÁˆ ÌË ·ÓÔ¯‹˜ ‹ ÏfiÁˆ ·ÈÌ·ÙÔÏÔÁÈÎÒÓ ‰È·-Ù·Ú·¯ÒÓ.

£Âڷ›· ·ÛıÂÓÒÓ Ì ÌË ·ÓÙÈÚÚÔ-Ô‡ÌÂÓË Î›ÚÚˆÛË

√È ·ÛıÂÓ›˜ Ì ÌË ·ÓÙÈÚÚÔÔ‡ÌÂÓË Î›ÚÚˆÛË ·ÔÙÂ-ÏÔ‡Ó ÌÈ· ȉȷ›ÙÂÚ· ÚÔ‚ÏËÌ·ÙÈ΋ ÔÌ¿‰· ·ÛıÂÓÒÓ,ÂÊfiÛÔÓ ÙÔ ÚÒÙÔ ÂÂÈÛfi‰ÈÔ ÌË ·ÓÙÈÚÚfiËÛ˘ ÛË-Ì·ÙÔ‰ÔÙ› 5ÂÙ‹ ÂÈ‚›ˆÛË <50% Î·È Ë ÌfiÓË ÚÈ˙È΋ ηȷÔÙÂÏÂÛÌ·ÙÈ΋ ıÂڷ›· Â›Ó·È Ï¤ÔÓ Ë ÌÂÙ·ÌfiÛ¯Â˘-ÛË ‹·ÙÔ˜.

ªÂÙ¿ ‚¤‚·È· ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË, Ë ˘ÔÙÚÔ‹ Ù˘

E. °ÈÁ‹ Î·È Û˘Ó. 25

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¶›Ó·Î·˜ 4. £Âڷ¢ÙÈÎfi˜ ·ÏÁfiÚÈıÌÔ˜ Û ·ÛıÂÓ›˜ Ì ¯ÚfiÓÈ· Ë·Ù›Ùȉ· C Î·È ÁÔÓfiÙ˘Ô 2 ‹ 324.

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HCV Ïԛ̈͢ Â›Ó·È Û¯Â‰fiÓ Î·ıÔÏÈ΋, ȉȷ›ÙÂÚ· fiÙ·ÓÙÔ HCVRNA Â›Ó·È ıÂÙÈÎfi, ·Ì¤Ûˆ˜ ÚÈÓ ·fi ÙË ÌÂÙ·-ÌfiÛ¯Â˘ÛË.

∏ ˘ÔÙÚÔ‹ Ù˘ ÓfiÛÔ˘ Û˘Ó‹ıˆ˜ ¤گÂÙ·È Ù·-¯¤ˆ˜ Î·È ·ÚÎÂÙ¤˜ ÌÂϤÙ˜ ¤‰ÂÈÍ·Ó fiÙÈ Ë ıÂڷ›·Û˘Ó‰˘·ÛÌÔ‡ IFN· Î·È ÚÈÌ·‚ÈÚ›Ó˘, ÂÓÒ Â›Ó·È ‰˘Ó·-Ù‹, ÙÔ ÔÛÔÛÙfi fï˜ Ù˘ SVR Â›Ó·È ¯·ÌËÏfi Î·È Ë ıÂ-ڷ›· ÛÙËÓ ÔÌ¿‰· ·˘Ù‹ ÙˆÓ ·ÛıÂÓÒÓ Û¯ÂÙ›˙ÂÙ·È ÌÂÛÔ‚·Ú¤˜ ·ÚÂÓ¤ÚÁÂȘ32.

√È ·ÛıÂÓ›˜ Ì ÌË ·ÓÙÈÚÚÚÔÔ‡ÌÂÓË Î›ÚÚˆÛËÛ˘Ó‹ıˆ˜ ˘Ô‚¿ÏÏÔÓÙ·È Û ıÂڷ›· ÙˆÓ ÂÈÏÔÎÒÓÙ˘ ÓfiÛÔ˘, ·Ó·ÚÚÒÓÔ˘Ó ·fi Ù· Ôͤ· ÂÂÈÛfi‰È· ηÈÛÙ·ıÂÚÔÔÈÔ‡ÓÙ·È ÙÔ˘Ï¿¯ÈÛÙÔÓ ÚÔÛˆÚÈÓ¿. √È·ÛıÂÓ›˜ ·˘ÙÔ› ÂÎÙÈÌÔ‡ÓÙ·È ÁÈ· ÌÂÙ·ÌfiÛ¯Â˘ÛË ‹·-ÙÔ˜ Î·È ·ÔÙÂÏÔ‡Ó ÙÔ 40% ÙˆÓ ·ÛıÂÓÒÓ Ô˘ ‚Ú›-ÛÎÔÓÙ·È ÛÙË Ï›ÛÙ· ·Ó·ÌÔÓ‹˜ ÁÈ· ÌÂÙ·ÌfiÛ¯Â˘ÛË ‹·-ÙÔ˜. ∂ÈϤÔÓ ·Ó·Ê¤ÚÂÙ·È fiÙÈ Ë ·Ó¿Ï˘ÛË ÙÔ˘ MELDScore ÛÙȘ ∏¶∞ Û 90% ÙˆÓ ·ÛıÂÓÒÓ ÛÙË Ï›ÛÙ· ÁÈ·ÌÂÙ·ÌfiÛ¯Â˘ÛË ‹·ÙÔ˜ Â›Ó·È £18.

∂ӉȷʤÚÔÓ ·ÚÔ˘ÛÈ¿˙ÂÈ ÙÔ ÁÂÁÔÓfi˜ fiÙÈ, ·Ó ÔÈ·ÛıÂÓ›˜ ·˘ÙÔ› ‰È·ÙËÚÔ‡Ó ÛÙ·ıÂÚ‹ Ë·ÙÈ΋ Î·È ÓÂ-ÊÚÈ΋ ÏÂÈÙÔ˘ÚÁ›·, fiˆ˜ ÂÎÙÈÌ¿Ù·È Ì ÙȘ ÙÈ̤˜ Ù˘ ¯Ô-ÏÂÚ˘ıÚ›Ó˘, ÎÚ·ÙÈÓ›Ó˘ Î·È ÙÔ˘ ¯ÚfiÓÔ˘ ÚÔıÚÔÌ‚›-Ó˘, ·Ú·Ì¤ÓÔ˘Ó ÛÙ·ıÂÚÔ› ·Ú¿ ÙÔ Ô͇ ÂÂÈÛfi‰ÈÔÌË ·ÓÙÈÚÚfiËÛ˘ Î·È ÙÔ MELD Score ·Ú·Ì¤ÓÂÈ ÙÔ›‰ÈÔ, Ì ·ÔÙ¤ÏÂÛÌ· Ë ¿ÌÂÛË ÂÈ‚›ˆÛË Ó· ÌËÓ ÌÂÙ·-‚¿ÏÏÂÙ·È32.

ª¤¯ÚÈ ÚfiÛÊ·Ù·, ÔÈ ·ÛıÂÓ›˜ Ì ÌË ·ÓÙÈÚÚÔ-Ô‡ÌÂÓË Î›ÚÚˆÛË ‰ÂÓ ˘Ô‚¿ÏÏÔÓÙ·Ó Û ıÂڷ›·Û˘Ó‰˘·ÛÌÔ‡ ÈÓÙÂÚÊÂÚfiÓ˘-ÚÈÌ·‚ÈÚ›Ó˘ Ì ÙÔ ÛÎÂ-ÙÈÎfi fiÙÈ ÌÈ· Ù¤ÙÔÈ· ıÂڷ›· ı· ›¯Â ˆ˜ ·ÔÙ¤ÏÂÛÌ·Âȉ›ӈÛË Ù˘ ÌË ·ÓÙÈÚÚfiËÛ˘. øÛÙfiÛÔ, Ù· ‰Â‰Ô-̤ӷ Ô˘ ·Ó·Ù‡¯ıËÎ·Ó ·Ú·¿Óˆ ‰Â›¯ÓÔ˘Ó fiÙÈ ÔÈ·ÛıÂÓ›˜ ·˘ÙÔ› ÌÔÚÔ‡Ó Ó· ‰È·ÙËÚ‹ÛÔ˘Ó ÛÙ·ıÂÚÔ‡˜ÂÚÁ·ÛÙËÚÈ·ÎÔ‡˜ ‰Â›ÎÙ˜ Î·È Ë ÙÂÏÂ˘Ù·›· Û˘Ó·ÈÓÂÙÈ΋‰È¿ÛÎÂ„Ë Ô˘ ·ÊÔÚÔ‡Û ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË ‹·ÙÔ˜Î·È ÙËÓ Ë·Ù›Ùȉ· C Û˘ÓËÁÔÚÔ‡Û ˘¤Ú Ù˘ ıÂڷ›·˜Û ·ÛıÂÓ›˜ Ì MELD Score 18 ‹ ÏÈÁfiÙÂÚÔ33.

∏ ÂÌÂÈÚ›· Ù˘ ıÂڷ¢ÙÈ΋˜ ·ÓÙÈÌÂÙÒÈÛ˘ ÙˆÓ·ÛıÂÓÒÓ ·˘ÙÒÓ Â›Ó·È ÌÈÎÚ‹ Î·È ÚÔÙ›ÓÔÓÙ·È Û¯‹Ì·-Ù· Ì ¯·ÌËÏ‹ ·˘Í·ÓfiÌÂÓË ‰fiÛË ÙÔ˘ ıÂڷ¢ÙÈÎÔ‡Û¯‹Ì·ÙÔ˜34. ™Â ÌÈ· ÈÔ ÚfiÛÊ·ÙË ÌÂϤÙË35 ÛÙËÓ Ô-Ô›· ÔÈ ·ÛıÂÓ›˜ ˘Ô‚Ï‹ıËÎ·Ó Û ıÂڷ›· Û˘Ó‰˘·-ÛÌÔ‡ ÈÓÙÂÚÊÂÚfiÓ˘-ÚÈÌ·‚ÈÚ›Ó˘ Ì ·Ú¯Èο ¯·ÌËϤ˜‰fiÛÂȘ Ê·ÚÌ¿ÎˆÓ ÛÙ·‰È·Î¿ ·˘Í·ÓfiÌÂÓ˜, ·Ó·Ê¤ÚÂ-Ù·È Â›Ù¢ÍË SVR Û ÔÛÔÛÙfi 22% ÙˆÓ ·ÛıÂÓÒÓ. ∞Í›-˙ÂÈ Ó· ÛËÌÂȈı› fiÙÈ ÔÈ ÌÈÛÔ› ÂÚ›Ô˘ ·ÛıÂÓ›˜ ›¯·Ó1 ‹ ÂÚÈÛÛfiÙÂÚ˜ ÂÈÏÔΤ˜ ÚÈÓ ·fi ÙËÓ ¤Ó·ÚÍËÙ˘ ıÂڷ›·˜ (ÎÈÚÛÔÚÚ·Á›·, ·ÛΛÙË, ·˘ÙfiÌ·ÙË ‚·-ÎÙËÚȷ΋ ÂÚÈÙÔÓ›Ùȉ· ‹ ÂÁÎÂÊ·ÏÔ¿ıÂÈ·) Î·È ÙÔ Ì¤-ÛÔ Child Turcott Pugh Score ‹Ù·Ó 7.1±2. Δ· ¢ڋ-

Ì·Ù· ·˘Ù¿ ıˆÚÔ‡ÓÙ·È Ôχ ÂÓı·ÚÚ˘ÓÙÈο ÁÈ· ¤Ó·ÓÂÈϤÔÓ ÏfiÁÔ: ÛÙÔ˘˜ ·ÛıÂÓ›˜ Ì SVR ‰ÂÓ ·Ú·ÙË-Ú‹ıËΠ˘ÔÙÚÔ‹ Ù˘ Ïԛ̈͢ ÌÂÙ¿ ÙË ÌÂÙ·Ìfi-Û¯Â˘ÛË. ¶ÚÔÁÓˆÛÙÈÎÔ› ·Ú¿ÁÔÓÙ˜ ›Ù¢Í˘ SVR‹Ù·Ó Ô ÁÔÓfiÙ˘Ô˜ ÌË-1 Î·È Ë ÈηÓfiÙËÙ· ¯ÔÚ‹ÁËÛ˘Ù˘ Û˘ÓÔÏÈ΋˜ ‰fiÛ˘ ÙˆÓ Ê·Ú̿ΈÓ.

™˘ÓÔÙÈο ı· ¤ÏÂÁ ηÓ›˜ fiÙÈ: ·) Δ· ΤÓÙÚ· Ô˘ ÂȯÂÈÚÔ‡Ó ÙË ıÂڷ›· ÛÂ

·ÛıÂÓ›˜ Ì ÌË ·ÓÙÈÚÚÔÔ‡ÌÂÓË Î›ÚÚˆÛË ı· Ú¤ÂÈÓ· ¤¯Ô˘Ó Ôχ ηϋ ÂÌÂÈÚ›· ÛÙËÓ ·ÓÙÈÌÂÙÒÈÛË Ù˘‚·ÚÈ¿˜ Ë·ÙÈ΋˜ ÓfiÛÔ˘, Î·È Ù˘ ˘ÔÙÚÔ‹˜ Ù˘ Ë·-Ù›Ùȉ·˜ C ÛÙÔ˘˜ Ï‹Ù˜ ÌÔÛ¯Â˘Ì¿ÙˆÓ ‹·ÙÔ˜.

‚) √È ‰È·Ù·Ú·¯¤˜ ÛÙȘ ÂÚÁ·ÛÙËÚȷΤ˜ ÂÍÂÙ¿ÛÂȘ,Ë ÂÌÊ¿ÓÈÛË ÎÏÈÓÈÎÒÓ Û˘Ì‚·Ì¿ÙˆÓ Î·È ÙÔ status ÙÔ˘·ÛıÂÓÔ‡˜, fiˆ˜ ˘ÔÏÔÁ›˙ÂÙ·È Ì ÙÔ CTP Î·È MELDScore, ÚÈÓ ·fi ÙËÓ ¤Ó·ÚÍË Ù˘ ıÂڷ›·˜ ‚ÔËıÔ‡ÓÛËÌ·ÓÙÈο ˆ˜ ÚÔÁÓˆÛÙÈÎÔ› ·Ú¿ÁÔÓÙ˜ Ù˘ ·ÓÔ¯‹˜ÛÙË ıÂڷ›· Î·È Ù˘ ÎÏÈÓÈ΋˜ ÂͤÏÈ͢.

Á) £· Ú¤ÂÈ Ó· ˘¿Ú¯ÂÈ ÛÙÂÓ‹ ·Ú·ÎÔÏÔ‡ıË-ÛË ÙˆÓ ·ÛıÂÓÒÓ Î·Ù¿ ÙË ıÂڷ›· ÁÈ· ÙËÓ ·ÓÙÈÌÂÙÒ-ÈÛË Ù˘ Ô˘‰ÂÙÂÚÔÂÓ›·˜, ıÚÔÌ‚ÔÂÓ›·˜ Î·È ·Ó·È-Ì›·˜, ÙË ¯ÔÚ‹ÁËÛË ·˘ÍËÙÈÎÒÓ ·Ú·ÁfiÓÙˆÓ, ÙËÓ ÙÚÔ-ÔÔ›ËÛË Ù˘ ‰fiÛ˘ ÙˆÓ Ê·ÚÌ¿ÎˆÓ Î·È ÙË ‰È¿ÚÎÂÈ¿Ù˘ Î·È ÙËÓ Èı·ÓfiÙËÙ· ˘ÔÙÚÔ‹˜ Ù˘ ÓfiÛÔ˘ ÌÂÙ¿ÙË ‰È·ÎÔ‹ Ù˘ ıÂڷ›·˜ (·Ó·Ê¤ÚÂÙ·È ˘ÔÙÚÔ‹ÛÙÔ˘˜ 1, 3 Î·È 6 Ì‹Ó˜)36.

ªÂÙ·ÌfiÛ¯Â˘ÛË ‹·ÙÔ˜ Û ·ÛıÂÓ›˜ ÌÂHCV Ïԛ̈ÍË: Û ÔÈ· ¯ÚÔÓÈ΋ ÛÙÈÁÌ‹;

¶ÚÈÓ ·ÔÊ·ÛÈÛı› Ë ÌÂÙ·ÌfiÛ¯Â˘ÛË ‹·ÙÔ˜ Û ·ÛıÂ-Ó›˜ Ì ¯ÚfiÓÈ· Ë·ÙÈ΋ ÓfiÛÔ ·fi Ïԛ̈ÍË Ì ÙÔÓ ÈfiC, ı· Ú¤ÂÈ Ó· ÁÓˆÚ›˙ÂÈ Î·Ó›˜ ÙË Ê˘ÛÈ΋ ÈÛÙÔÚ›·Ù˘ ˘ÔÙÚÔ‹˜ Ù˘ HCV Ïԛ̈͢ ¤ÙÛÈ ÒÛÙ ӷ ÂÎÙÈ-ÌËı› ·ÎÚÈ‚Ò˜ Ë Û¯¤ÛË ÎÈÓ‰‡ÓÔ˘-ÔʤÏÔ˘˜ ÁÈ· ÙËÓÂÈÏÔÁ‹ ·˘Ù‹37.

∏ ˘ÔÙÚÔ‹ Ù˘ HCV Ïԛ̈͢, fiˆ˜ ‹‰Ë ·Ó·-ʤÚıËÎÂ, Â›Ó·È Î·ıÔÏÈ΋ ÌÂÙ¿ ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË ‹·-ÙÔ˜ Î·È ¯·Ú·ÎÙËÚ›˙ÂÙ·È ·fi ·‡ÍËÛË 10-20 ÊÔÚ¤˜ Ù˘HCV È·ÈÌ›·˜ ÂÚÈÛÛfiÙÂÚÔ ·fi ·˘Ù‹Ó ÚÈÓ ·fi ÙË ÌÂ-Ù·ÌfiÛ¯Â˘ÛË. ¡ÂÒÙÂÚ· ‰Â‰Ô̤ӷ ‰Â›¯ÓÔ˘Ó fiÙÈ Ë·ÒÙÂÚË ÂͤÏÈÍË ‰ÂÓ Â›Ó·È Î·ıfiÏÔ˘ ηÏÔ‹ı˘ fiˆ˜ıˆÚÔ‡ÓÙ·Ó ·ÏÈfiÙÂÚ·38. ∏ Ïԛ̈ÍË ÙÔ˘ ÌÔۯ‡̷-ÙÔ˜ Ô‰ËÁ› Û ÈÛÙÔÏÔÁÈ΋ Ë·Ù›Ùȉ· Û 80% ÙˆÓ·ÛıÂÓÒÓ Î·Ù¿ ÙÔÓ 5Ô ¯ÚfiÓÔ ÌÂÙ¿ ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛËÎ·È Ë ÂͤÏÈÍË Ù˘ HCV Ïԛ̈͢ Û ΛÚÚˆÛË Â¤Ú-¯ÂÙ·È Û ÔÛÔÛÙfi 6-23% ÙˆÓ ·ÛıÂÓÒÓ Û ‰È¿ÌÂÛÔ¯ÚfiÓÔ 3-4 ÂÙÒÓ ÌÂÙ¿ ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË39. ∞ÔÙ¤ÏÂ-ÛÌ· ‚¤‚·È· Ù˘ ΛÚÚˆÛ˘ Â›Ó·È Ë ÌÂٿوۋ Ù˘ ÛÂÌË ·ÓÙÈÚÚÔÔ‡ÌÂÓË Î›ÚÚˆÛË Û ÔÛÔÛÙfi 42% ÙˆÓ·ÛıÂÓÒÓ Î·È ÛÙÔÓ ı¿Ó·ÙÔ.

26 XÚfiÓȘ Ë·Ù›Ùȉ˜ ππ. ÃÚfiÓÈ· ∏·Ù›Ùȉ· C

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∏ Ë·ÙÈ΋ ÌÂÙ·ÌfiÛ¯Â˘ÛË ·ÔÙÂÏ› ÙË ıÂڷ›·ÂÎÏÔÁ‹˜ ÛÙÔ˘˜ ·ÛıÂÓ›˜ Ì CTP>B-7 ‹ ÂÌÊ¿ÓÈÛËÂÈÏÔ΋˜ ·ÓÂÍ¿ÚÙËÙ· ·fi ÙÔ CTP (·˘ÙfiÌ·ÙË ‚·-ÎÙËÚȷ΋ ÂÚÈÙÔÓ›Ùȉ·, ÌË ÂÏÂÁ¯fiÌÂÓÔ ·ÛΛÙË ‹ ¯Úfi-ÓÈ· ÂÁÎÂÊ·ÏÔ¿ıÂÈ· Î·È ÛÙÔ˘˜ ·ÛıÂÓ›˜ Ì ·ÓÂÈ-ÏËÌ̤ӷ ÂÂÈÛfi‰È· ÎÈÚÛÔÚÚ·Á›·˜), Ë ÔÔ›· ‰ÂÓ ÂϤÁ-¯ÂÙ·È Ì ÙË Û˘ÓËıÈṲ̂ÓË ·ÓÙÈÌÂÙÒÈÛË.

∂ÓÙÔ‡ÙÔȘ, ÔÈ ·ÛıÂÓ›˜ Ì ÌË ·ÓÙÈÚÚÔÔ‡ÌÂÓËΛÚÚˆÛË ı· Ú¤ÂÈ Ó· ·ÓÙÈÌÂÙˆ›˙ÔÓÙ·È ˆ˜ ÚÔ˜ ÙȘÂÈÏÔΤ˜ ÙÔ˘˜ Û ÌÈ· ÚÔÛ¿ıÂÈ· ·ÔÊ˘Á‹˜ Úfiˆ-Ú˘ ÌÂÙ·ÌfiÛ¯Â˘Û˘37.

∏ Û˘Ó‡·ÚÍË ∏∫∫ Û HCV ÎÈÚÚˆÙÈÎÔ‡˜ ·ÛıÂ-Ó›˜ ˘fi ÌÂÙ·ÌfiÛ¯Â˘ÛË ‹·ÙÔ˜ Â›Ó·È È‰È·›ÙÂÚ· Û˘¯Ó‹Î·È ÁÈ· ÙÔÓ ÏfiÁÔ ·˘Ùfi Ë ÂÈÏÔÁ‹ ÙˆÓ ·ÛıÂÓÒÓ ·˘ÙÒÓÁÈ· ÌÂÙ·ÌfiÛ¯Â˘ÛË ı· Ú¤ÂÈ Ó· ‚·Û›˙ÂÙ·È ÛÙ· ÂÍ‹˜ÎÚÈÙ‹ÚÈ·: ·Ô˘Û›· ·ÁÁÂȷ΋˜ ‰È‹ıËÛ˘, ‰È¿ÌÂÙÚÔ˜ÙÔ˘ fiÁÎÔ˘ <5 cm Î·È ·ÚÈıÌfi˜ ‰ÈËıËÌ¤ÓˆÓ ÏÂÌÊ·‰¤-ÓˆÓ <3.

£Âڷ¢ÙÈΤ˜ ÛÙÚ·ÙËÁÈΤ˜

√ ‚·ÛÈÎfi˜ ÛÙfi¯Ô˜ Ù˘ ıÂڷ›·˜ Ù˘ HCV Ïԛ̈-͢ ÛÙË ÚÔÌÂÙ·ÌÔÛ¯Â˘ÙÈ΋ ÂÚ›Ô‰Ô Â›Ó·È Ë ÚfiÏË-„Ë ·Ó¿Ù˘Í˘ Ë·ÙÈ΋˜ ·Ó¿ÚÎÂÈ·˜ ÛÙÔ ÌfiÛ¯Â˘Ì·.∏ ηχÙÂÚË ‚¤‚·È· ÚÔÛ¤ÁÁÈÛË ı· ‹Ù·Ó Ë ‰˘Ó·ÙfiÙË-Ù· ·Ó·¯·›ÙÈÛ˘ Ù˘ ˘ÔÙÚÔ‹˜ Ù˘ HCV Ïԛ̈͢.∂ÓÙÔ‡ÙÔȘ, Û ·ÓÙ›ıÂÛË Ì ÙËÓ HBV Ë·Ù›Ùȉ· fiÔ˘ ˯ÔÚ‹ÁËÛË Ù˘ HBSG Û˘Ì‚¿ÏÏÂÈ ÛËÌ·ÓÙÈο ÛÙÔ ı¤Ì·Ù˘ ˘ÔÙÚÔ‹˜, ‰ÂÓ ˘¿Ú¯ÂÈ ·ÚfiÌÔÈ· ̤¯ÚÈ Û‹ÌÂ-Ú· ˘ÂÚ¿ÓÔÛÔ˜ Á-ÛÊ·ÈÚ›ÓË ÁÈ· ÙËÓ HCV Ïԛ̈ÍË. ™ÂÌÈ· ÌÂϤÙË ÛÙËÓ ÔÔ›· ¯ÚËÛÈÌÔÔÈ‹ıËÎ·Ó ÔÏ˘Îψ-ÓÈΤ˜ ·ÓÔÛÔÛÊ·ÈÚ›Ó˜ Ô˘ ÂÚÈ›¯·Ó antiHCV, ‰È·È-ÛÙÒıËΠÂÏ¿ÙÙˆÛË Ù˘ ˘ÔÙÚÔ‹˜ Ù˘ È·ÈÌ›·˜, fiˆ˜ÌÂÙÚ‹ıËΠ¤Ó· ¤ÙÔ˜ ÌÂÙ¿ ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË40.

™Â ÌÈ· ¿ÏÏË Ù˘¯·ÈÔÔÈË̤ÓË ÌÂϤÙË ‰ÂÓ ‰È·È-ÛÙÒıËΠη̛· ›‰Ú·ÛË ÙfiÛÔ ÛÙË ÌÂÙ¿ ÙË ÌÂÙ·Ìfi-Û¯Â˘ÛË ˘ÔÙÚÔ‹ Ù˘ Ïԛ̈͢ fiÛÔ Î·È ÛÙ· ›Â-‰· Ù˘ È·ÈÌ›·˜41. ∂›Û˘ Ù· Úfi‰ÚÔÌ· ·ÔÙÂϤÛÌ·Ù··fi ÙË ¯ÔÚ‹ÁËÛË ·ÓıÚÒÈÓ˘ ∂-2 ·ÓÔÛÔÛÊ·ÈÚ›Ó˘‹Ù·Ó ·ÔÁÔËÙ¢ÙÈο42.

™Â Ì›· ¿ÏÏË ÚfiÛÊ·ÙË Ù˘¯·ÈÔÔÈË̤ÓË ÔÏ˘ÎÂ-ÓÙÚÈ΋ ÌÂϤÙË ¯ÔÚËÁ‹ıËÎ·Ó ˘„ËϤ˜ ‰fiÛÂȘ ‹ ¯·ÌË-Ϥ˜ ‰fiÛÂȘ ÂÌÏÔ˘ÙÈṲ̂Ó˘ Ì antiHCV ·ÓÙÈÛÒÌ·Ù··ÓÔÛÔÛÊ·ÈÚ›Ó˘ › 14 ‚‰ÔÌ¿‰Â˜ ÌÂÙ¿ ÙË ÌÂÙ·Ìfi-Û¯Â˘ÛË. ™ÙÔ˘˜ ·ÛıÂÓ›˜ ÛÙÔ˘˜ ÔÔ›Ô˘˜ ¯ÔÚËÁ‹ıËÎÂË ·ÓÔÛÔÛÊ·ÈÚ›ÓË Û ˘„ËϤ˜ ‰fiÛÂȘ ·Ú·ÙËÚ‹ıËηÓÊ˘ÛÈÔÏÔÁÈο ›‰· ALT, ηÓ›˜ ·ÛıÂÓ‹˜ ‰ÂÓ ·Ó¤-Ù˘Í ˷ÙÈ΋ ›ÓˆÛË, ·ÏÏ¿ Ù· ›‰· Ù˘ HCV È·È-Ì›·˜ ‰ÂÓ ÌÂÙ·‚Ï‹ıËηÓ43.

Ÿˆ˜ Â›Ó·È ÁÓˆÛÙfi, Ù· antiHCV ‰ÂÓ ·Ú¤¯Ô˘ÓÂÍÔ˘‰ÂÙÂÚˆÙÈ΋ ‰Ú¿ÛË ¤Ó·ÓÙÈ ÙÔ˘ HCV. °È· ÙÔ˘˜ Ïfi-

ÁÔ˘˜ ·˘ÙÔ‡˜ ÚÔÙ›ÓÔÓÙ·È ÙÚÂȘ ÂÓ·ÏÏ·ÎÙÈΤ˜ ıÂÚ·-¢ÙÈΤ˜ ÚÔÛÂÁÁ›ÛÂȘ37:

∞. ∞ÓÙÈ-ÈÈ΋ ıÂڷ›· ÚÔʇϷ͢ ηٿ ÙÔÓ¯ÚfiÓÔ ·Ó·ÌÔÓ‹˜ ÌÂÙ·ÌfiÛ¯Â˘Û˘ Ì ÈÓÙÂÚÊÂÚfiÓËÎ·È ÚÈÌ·‚ÈÚ›ÓË, fiˆ˜ ·Ó·Ê¤ÚıËΠ·Ú·¿Óˆ. Δ·Â˘Ú‹Ì·Ù· ÙˆÓ ÌÂÏÂÙÒÓ36 ¤‰ÂÈÍ·Ó fiÙÈ:

1) ∏ ıÂڷ›· Û˘Ó‰˘·ÛÌÔ‡ ÚÈÓ ·fi ÙË ÌÂÙ·-ÌfiÛ¯Â˘ÛË Â›Ó·È ÂÊÈÎÙ‹ Û ÂÈÏÂÁ̤ÓÔ˘˜ ·ÛıÂÓ›˜ÚÔÊ·ÓÒ˜ Ì CTP A ‹ μ. H ÔÌ¿‰· ÙˆÓ ·ÛıÂÓÒÓÛÙÔ˘˜ ÔÔ›Ô˘˜ Û˘Ó˘¿Ú¯ÂÈ ∏∫∫ Ê·›ÓÂÙ·È fiÙÈ ˆÊÂ-ÏÔ‡ÓÙ·È ·fi ÙËÓ ÚÔÛ¤ÁÁÈÛË ·˘Ù‹, ‰ÈfiÙÈ ‰È·ÈÛÙÒıË-ΠfiÙÈ ¤¯Ô˘Ó ÏÈÁfiÙÂÚÔ ‚·ÚÈ¿ Ë·ÙÈ΋ ÓfiÛÔ.

2) ∏ ¯ÔÚ‹ÁËÛË ÙˆÓ ·˘ÍËÙÈÎÒÓ ·Ú·ÁfiÓÙˆÓ Â›-Ó·È ÚÔÊ·ÓÒ˜ ··Ú·›ÙËÙË ÁÈ· ÙËÓ ÔÏÔÎÏ‹ÚˆÛË Ù˘ıÂڷ›·˜.

3) ∏ ˘ÔÙÚÔ‹ ·ÔʇÁÂÙ·È ÂÊfiÛÔÓ ˘¿Ú¯ÂÈÂÎÚ›˙ˆÛË ÙÔ˘ HCV. ∞ÎfiÌË Î·È ÛÙËÓ ÂÚ›ÙˆÛË Â›Ù¢-͢ ¯·ÌËÏ‹˜ È·ÈÌ›·˜, Â›Ó·È Èı·ÓfiÓ Ó· ÂÏ·ÙÙÒÓÂÈ ÙË ‚·-Ú‡ÙËÙ· Ù˘ ÌÂÙ¿ ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË Ë·ÙÈ΋˜ ÓfiÛÔ˘.

√È Û˘ÁÁÚ·Ê›˜ ηٷϋÁÔ˘Ó ÛÙ· ÂÍ‹˜ Û˘ÌÂÚ¿-ÛÌ·Ù·: ‰Â‰ÔÌ¤ÓˆÓ ÙˆÓ ·ÚÂÓÂÚÁÂÈÒÓ ·fi ÙË ÌË·ÓÙÈÚÚÔÔ‡ÌÂÓË Î›ÚÚˆÛË, Ë ıÂڷ›· Û˘Ó‰˘·ÛÌÔ‡·Ï‹˜ IFN· Î·È ÚÈÌ·‚ÈÚ›Ó˘ ı· Ú¤ÂÈ Ó· ‰ÔÎÈÌ¿˙Â-Ù·È ÌfiÓÔ ÛÙ· Ï·›ÛÈ· ÎÏÈÓÈÎÒÓ ‰ÔÎÈÌÒÓ Î·È fiÙÈ Ë ¯Ô-Ú‹ÁËÛË PEGIFN· Î·È ÚÈÌ·‚ÈÚ›Ó˘, ÏfiÁˆ Ù˘ ÌÂÁ·-χÙÂÚ˘ Ô˘‰ÂÙÂÚÔÂÓ›·˜ Î·È ıÚÔÌ‚ÔÂÓ›·˜ Ô˘ÚÔηÏ›, ‰˘ÓËÙÈο ¤¯ÂÈ ÌÂÁ·Ï‡ÙÂÚ˜ Èı·ÓfiÙËÙ˜ ÂÌ-Ê¿ÓÈÛ˘ ÊÏÂÁÌÔÓˆ‰ÒÓ ÂÈÏÔÎÒÓ.

μ. £Âڷ›· ÚÔʇϷ͢ ÌÂÙ¿ ÙË ÌÂÙ·ÌfiÛ¯Â˘-ÛË.

ΔÂÏÂ˘Ù·›· ÚÔÙ¿ıËΠ۠ÙÚÂȘ ÌÈÎÚ¤˜ ÌÂϤÙ˜44-46

ÌÈ· ıÂڷ¢ÙÈ΋ ÚÔÛ¤ÁÁÈÛË ·Ì¤Ûˆ˜ ÌÂÙ¿ ÙË ÌÂÙ·Ìfi-Û¯Â˘ÛË, (̤۷ ÛÙȘ ‰‡Ô ÚÒÙ˜ ‚‰ÔÌ¿‰Â˜), ›Ù ÌÔ-ÓÔıÂڷ›·˜ Ì ÈÓÙÂÚÊÂÚfiÓË ‹ ÈÓÙÂÚÊÂÚfiÓ˘ ÛÂÛ˘Ó‰˘·ÛÌfi Ì ÚÈÌ·‚ÈÚ›ÓË, Ì ÛÎÔfi ÙËÓ ÚfiÏË„ËÙ˘ ˘ÔÙÚÔ‹˜ Ù˘ HCV Ïԛ̈͢ ‹ ÙÔ˘Ï¿¯ÈÛÙÔÓÂÏ¿ÙÙˆÛ˘ ÙÔ˘ ÎÈÓ‰‡ÓÔ˘ ÂÈıÂÙÈ΋˜ ÈÛÙÔÏÔÁÈ΋˜ Âͤ-ÏÈ͢. Δ· ·ÔÙÂϤÛÌ·Ù· ¤‰ÂÈÍ·Ó fiÙÈ Ë ıÂڷ›· ÌÂÈÓÙÂÚÊÂÚfiÓË ‰ÂÓ ÂËÚ¤·Û ٷ ›‰· Ù˘ È·ÈÌ›·˜ ‹Ù˘ ÂÈ‚›ˆÛ˘, ÂËÚ¤·Û fï˜ ÙË ‚·Ú‡ÙËÙ· Ù˘ÈÛÙÔÏÔÁÈ΋˜ ‚Ï¿‚˘ ÌÂÙ¿ ÙËÓ ˘ÔÙÚÔ‹ Ù˘ ÓfiÛÔ˘.

™ÙË ÌÂϤÙË ÛÙËÓ ÔÔ›· ¯ÔÚËÁ‹ıËΠıÂڷ›·Û˘Ó‰˘·ÛÌÔ‡ IFN-·2‚ Î·È ÚÈÌ·‚ÈÚ›Ó˘, Ë ÔÔ›· ¿Ú¯È-Û ÙËÓ ÙÚ›ÙË Â‚‰ÔÌ¿‰· ÌÂÙ¿ ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË Î·È Û˘-Ó¯›ÛÙËΠ› ¤Ó· ¯ÚfiÓÔ, ‰È·ÈÛÙÒıËΠ‚ÈÔ¯ËÌÈ΋ ηÈÈÔÏÔÁÈ΋ ·¿ÓÙËÛË 36 Ì‹Ó˜ ÌÂÙ¿ ÙË ‰È·ÎÔ‹ Ù˘ ıÂ-ڷ›·˜ ÛÂ Û˘ÓÔÏÈÎfi ÔÛÔÛÙfi 33% (20% ÁÈ· Ïԛ̈ÍËÌ ÙÔ ÁÔÓfiÙ˘Ô 1 Î·È 100% ÁÈ· ÙÔ ÁÔÓfiÙ˘Ô 2). ™ÙÔ˘˜·ÛıÂÓ›˜ ·˘ÙÔ‡˜ Ë ‚ÈÔ„›· ·Ú¤ÌÂÓÂ Ê˘ÛÈÔÏÔÁÈ΋. ªÂ-Ù¿ ·fi ̤ÛË ·Ú·ÎÔÏÔ‡ıËÛË 52 ÌËÓÒÓ, Ë 5ÂÙ‹˜ ÂÈ-‚›ˆÛË ‹Ù·Ó ÂÍ·ÈÚÂÙÈ΋ Î·È Î˘Ì·›ÓÔÓÙ·Ó ÛÙÔ 87.5%.

E. °ÈÁ‹ Î·È Û˘Ó. 27

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™˘ÌÂÚ·ÛÌ·ÙÈο, ı· ¤ÏÂÁ ηÓ›˜ fiÙÈ Ë ÚÔÊ˘-Ï·ÎÙÈ΋ ıÂڷ›· ‰ÈÂÁ›ÚÂÈ ÙËÓ ·ÓÙÈ-ÈÈ΋ ·¿ÓÙËÛË ÙÔ˘ÍÂÓÈÛÙ‹ ÚÈÓ Â¤ÏıÂÈ Ë ‚Ï¿‚Ë, ÛÙÔ ¯ÚÔÓÈÎfi ‰È¿ÛÙË̷ηٿ ÙÔ ÔÔ›Ô Ë È·ÈÌ›· Î˘Ì·›ÓÂÙ·È Û ¯·ÌËÏ¿ ›‰·.

줂·È· ··ÈÙÔ‡ÓÙ·È ÛˆÛÙ¿ ۯ‰ȷṲ̂Ó˜ Ù˘¯·È-ÔÔÈË̤Ó˜ ÌÂϤÙ˜ ÁÈ· Ó· ÂȂ‚·ÈÒÛÔ˘Ó Ù· ·Ú·-¿Óˆ.

ÀÔÙÚÔ‹ Ù˘ HCV Ïԛ̈͢ ÌÂÙ¿ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË

∞. º˘ÛÈ΋ ÈÛÙÔÚ›· Ù˘ ˘ÔÙÚÔ‹˜ Ù˘HCV Ïԛ̈͢

1. ÀÔÙÚÔ‹ Ù˘ È·ÈÌ›·˜

∏ ˘ÔÙÚÔ‹ Ù˘ HCV Ïԛ̈͢ ‰È·ÁÈÁÓÒÛÎÂÙ·ÈÛÂ Â›Â‰Ô È·ÈÌ›·˜, ·fi ÙËÓ ·‡ÍËÛË ÙˆÓ ÂȤ‰ˆÓÙÔ˘ HCVRNA ÛÙÔÓ ÔÚfi ‹ ·fi ÙËÓ ·Ó›¯ÓÂ˘Û‹ ÙÔ˘ÛÙÔ ›‰ÈÔ ÙÔ ÌfiÛ¯Â˘Ì·.

¶·Ú¿ ÙÔ ÁÂÁÔÓfi˜ fiÙÈ ÙÔ ÌÂÛԉȿÛÙËÌ· ÌÂٷ͇Ù˘ ÌÂÙ·ÌfiÛ¯Â˘Û˘ Î·È Ù˘ ˘ÔÙÚÔ‹˜ ÔÈΛÏÏÂÈ, Ë·Ó›¯Ó¢ÛË ÙÔ˘ HCVRNA Â›Ó·È ‰˘Ó·Ù‹ 48 ÒÚ˜ ÌÂÙ¿ÙËÓ ˘ÔÙÚÔ‹ ÛÙÔÓ ÔÚfi Î·È Û 10 Ë̤Ú˜ ÛÙÔ Ìfi-Û¯Â˘Ì·47,48.

∂ӉȷʤÚÔÓ ·ÚÔ˘ÛÈ¿˙ÂÈ Ë ÌÂϤÙË Ù˘ ÎÈÓËÙÈ΋˜ÙÔ˘ HCV, Ë ÔÔ›· ‰Â›¯ÓÂÈ fiÙÈ Ë ÚÒÙË ÌfiÏ˘ÓÛË Á›ÓÂ-Ù·È Î·Ù¿ ÙËÓ Â·Ó·ÈÌ¿ÙˆÛË ÙÔ˘ ÌÔۯ‡̷ÙÔ˜. ™ÙËÛ˘Ó¤¯ÂÈ· ·ÎÔÏÔ˘ı› ·‡ÍËÛË ÙˆÓ ÂȤ‰ˆÓ ÙÔ˘ HCVÛÙ· ÚÔ Ù˘ ÌÂÙ·ÌfiÛ¯Â˘Û˘ ›‰· ÙËÓ Ù¤Ù·ÚÙËË̤ڷ, Ì ÂÚ·ÈÙ¤Úˆ ·‡ÍËÛË ÙȘ ÂfiÌÂÓ˜ ‚‰ÔÌ¿-‰Â˜ ÊÙ¿ÓÔÓÙ·˜ Û ¤Ó· «Ï·Ùfi» ̤۷ ÛÙÔÓ ÚÒÙÔÌ‹Ó·, Ì Ӥ· ·‡ÍËÛË Ì¤¯ÚÈ ÙÔÓ ÙÚ›ÙÔ Ì‹Ó·, ¤ÙÛÈ ÒÛÙ¤ӷ ¯ÚfiÓÔ ÌÂÙ¿ ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË, Ù· ›‰· ÙÔ˘HCVRNA Ó· Â›Ó·È 10-100 ÊÔÚ¤˜ ˘„ËÏfiÙÂÚ· ·fi·˘Ù¿ ÚÈÓ ·fi ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË. ªÂÙ¿ ÙÔÓ ÚÒÙÔ¯ÚfiÓÔ ÛÙ·ıÂÚÔÔÈÔ‡ÓÙ·È Û 1-2 logs ˘„ËÏfiÙÂÚ··fi ·˘Ù¿ ÚÈÓ ·fi ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË49.

ŸÛÔÓ ·ÊÔÚ¿ ÙË Ì¤ÙÚËÛË ÙˆÓ ÂȤ‰ˆÓ ÙˆÓ·ÌÈÓÔÙÚ·ÓÛÊÂÚ·ÛÒÓ ˆ˜ ‰Â›ÎÙË Ù˘ ÚÒÈÌ˘ ˘ÔÙÚÔ-‹˜ Ù˘ ∏CV Ïԛ̈͢, ‰È·ÈÛÙÒÓÂÙ·È fiÙÈ ·ÔÙÂÏ›¤Ó·Ó ‰Â›ÎÙË Ì ¯·ÌËÏ‹ ¢·ÈÛıËÛ›· Î·È ÂȉÈÎfiÙËÙ·.¶·ÚfiÌÔÈ·, Î·È Ù· ÈÛÙÔÏÔÁÈο Â˘Ú‹Ì·Ù· ÛÙË Ê¿ÛË ·˘-Ù‹ Â›Ó·È ‰‡ÛÎÔÏÔ Ó· ·ÍÈÔÏÔÁËıÔ‡Ó ˆ˜ ÚÔ˜ ÙË ‰È·-ÊÔÚÈ΋ ‰È¿ÁÓˆÛË ÌÂٷ͇ Ù˘ HCV ˘ÔÙÚÔ‹˜ ‹ Ù˘·fiÚÚȄ˘ ÙÔ˘ ÌÔۯ‡̷ÙÔ˜. ∂ÓÙÔ‡ÙÔȘ, ¤Ó· Ì‹Ó·ÌÂÙ¿ ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË ÛÙÔ˘˜ HCVRNA ıÂÙÈÎÔ‡˜·ÛıÂÓ›˜ ÔÈ ‰È·‰Ô¯ÈΤ˜ ‚ÈÔ„›Â˜ ‹·ÙÔ˜ ı· ‚ÔËı‹-ÛÔ˘Ó ÛÙË ‰È¿ÁÓˆÛË Ù˘ HCV ˘ÔÙÚÔ‹˜47.

¶·ÚfiÏ· ·˘Ù¿, Ë ‰È·ÊÔÚÈ΋ ‰È¿ÁÓˆÛË ÌÂٷ͇ÔÍ›·˜ ΢ÙÙ·ÚÈ΋˜ ·fiÚÚȄ˘ Î·È ÔÍ›·˜ Ë·Ù›Ùȉ·˜C Û ÈÛÙÔÏÔÁÈÎfi Â›Â‰Ô ·Ú·Ì¤ÓÂÈ ‰‡ÛÎÔÏË. √ÚÈ-

Ṳ̂ÓÔÈ ÂÚ¢ÓËÙ¤˜ ÚÔÙ›ÓÔ˘Ó ÙËÓ ÔÛÔÙÈ΋ ̤ÙÚËÛËÙˆÓ ÂȤ‰ˆÓ ÙÔ˘ HCVRNA ÛÙÔÓ Ë·ÙÈÎfi ÈÛÙfi ˆ˜‰Â›ÎÙË ‰È¿ÎÚÈÛ˘ ÌÂٷ͇ ÙˆÓ ‰‡Ô ·˘ÙÒÓ ÓÔÛÔÏÔÁÈ-ÎÒÓ ÔÓÙÔًوÓ.

∏ ˘ÔÙÚÔ‹ Ù˘ ∏CV Ïԛ̈͢ ÌÔÚ› Ó· ‰È·-ÎÚÈı› Û ÙÚÂȘ ‰È·ÊÔÚÂÙÈΤ˜ ÌÔÚʤ˜:

∞) ÙËÓ ÔÍ›· ˘ÔÙÚÔ‹ Ë ÔÔ›· ¯·Ú·ÎÙËÚ›˙ÂÙ·È·fi ‰È‹ıËÛË ÙˆÓ Ë·ÙÈÎÒÓ ÏÔ‚›ˆÓ, Ó¤ÎÚˆÛË ÙˆÓË·ÙÔ΢ÙÙ¿ÚˆÓ Î·È ÏÈÒ‰Ë ‰È‹ıËÛË, Ì ̤ÙÚÈ· ·‡ÍË-ÛË ÙˆÓ ·ÌÈÓÔÙÚ·ÓÛÊÂÚ·ÛÒÓ Î·È Ù˘ ¯ÔÏÂÚ˘ıÚ›Ó˘.

μ) ÙË ¯ÚfiÓÈ· ˘ÔÙÚÔ‹: Û˘Ó‹ıˆ˜ ·ÔÙÂÏ› ÙËÓÂͤÏÈÍË Ù˘ ÚÔËÁÔ‡ÌÂÓ˘ ηٿÛÙ·Û˘ Ì ÛËÌ·ÓÙÈ΋ÊÏÂÁÌÔÓÒ‰Ë ˘Ï·›· Î·È ÂÓ‰ÔÏԂȷ΋ ‰È‹ıËÛË, ÔÈΛ-ÏË Ë·ÙÔ΢ÙÙ·ÚÈ΋ Ó¤ÎÚˆÛË Î·È ˘Ï·ÈÔ-˘Ï·›· ÁÂÊ˘-ÚÔÔÈfi ›ÓˆÛË.

°) ÙË ¯ÔÏÔÛÙ·ÙÈ΋ Ë·Ù›Ùȉ·50, Ë ÔÔ›· ·ÔÙÂÏ›ÌÈ· Û¯ÂÙÈο Û¿ÓÈ· ÌÔÚÊ‹ Ù˘ HCV Ïԛ̈͢ ÌÂÙ¿ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË (~5%). ∏ ÌÔÚÊ‹ ·˘Ù‹ ¯·Ú·ÎÙËÚ›-˙ÂÙ·È ·fi ›ÎÙÂÚÔ (Ì ¯ÔÏÂÚ˘ıÚ›ÓË >6 mg/dl), ·Ô˘-Û›· ÂÈÏÔÎÒÓ ·fi Ù· ·ÁÁ›· Î·È Ù· ¯ÔÏËÊfiÚ·, Ôχ˘„ËÏ¿ ›‰· HCVRNA ÛÙÔÓ ÔÚfi Î·È ÛÙÔÓ Ë·ÙÈ-Îfi ÈÛÙfi, ·˘ÍË̤ÓË ·ÏηÏÈ΋ ʈÛÊ·Ù¿ÛË (>500 U/L)Î·È Á-ÁÏÔ˘Ù·ÌÈÓÈ΋ ÙÚ·ÓÛÊ·Ú¿ÛË (>1.000 U/L) ηȷ‡ÍËÛË ÙˆÓ ·ÌÈÓÔÙÚ·ÓÛÊÂÚ·ÛÒÓ Ã 2.5.

∫·Ù¿ ÙËÓ ÈÛÙÔÏÔÁÈ΋ ÌÂϤÙË ‰È·ÈÛÙÒÓÂÙ·È ‚·ÚÈ¿Ë·ÙÔ΢ÙÙ·ÚÈ΋ ˘‰ÚˆÈ΋ ÂÎʇÏÈÛË, ÂÓ‰ÔË·ÙÈ΋¯ÔÏfiÛÙ·ÛË, ÂÚÈ΢ÙÙ·ÚÈ΋ Î·È ˘Ï·›· ›ÓˆÛË, ˘ÂÚ-Ï·Û›· ÙˆÓ ÌÈÎÚÒÓ ¯ÔÏËÊfiÚˆÓ fiÚˆÓ Î·È ·Ô˘Û›·ÊÏÂÁÌÔÓÒ‰Ô˘˜ ‰È‹ıËÛ˘.

°ÂÓÈο, Â›Ó·È ·Ú·‰ÂÎÙfi fiÙÈ Ë ÈÛÙÔÏÔÁÈ΋ ‚Ï¿‚ËÂ›Ó·È ·ÔÙ¤ÏÂÛÌ· Ù˘ ¿ÌÂÛ˘ Ë·ÙÔ΢ÙÙ·ÚÔÙÔÍÈ΋˜Â›‰Ú·Û˘ ÙÔ˘ HCV Î·È ‰ÂÓ ÔÊ›ÏÂÙ·È ÛÙËÓ ·ÓÔÛÈ·-΋ ·¿ÓÙËÛË ÙÔ˘ ÍÂÓÈÛÙ‹. ∏ ÚfiÁÓˆÛË Â›Ó·È Ùˆ¯‹Î·È Ë ÓÔÛÔÏÔÁÈ΋ ·˘Ù‹ ÔÓÙfiÙËÙ· ‰ÂÓ ··ÓÙ¿ÂÈ ÛÙËıÂڷ›· Ì ·ÓÙÈ-ÈÈο Ê¿Ú̷η.

2. ∂ͤÏÈÍË Ù˘ ÓfiÛÔ˘

∏ ÔÚ›· Ù˘ ÌÂÙ¿ ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË HCV ÏÔ›-̈͢ ÔÈΛÏÏÂÈ. ∂ÓÙÔ‡ÙÔȘ, Ë ÈÛÙÔÏÔÁÈ΋ ‚Ï¿‚Ë Ù˘¯ÚfiÓÈ·˜ Ë·Ù›Ùȉ·˜ C Â›Ó·È ÈÔ ‚·ÚÈ¿ Ì ·ÔÙ¤ÏÂÛÌ·ÂÏ¿ÙÙˆÛË Ù˘ ÂÈ‚›ˆÛ˘ ÙÔ˘ ·ÛıÂÓ‹ Î·È ÙÔ˘ ÌÔۯ‡-Ì·ÙÔ˜ Û ۇÁÎÚÈÛË Ì ÙÔ˘˜ ·ÛıÂÓ›˜ ¯ˆÚ›˜ HCV ÏÔ›-̈ÍË, ÛÙ· 1,3 Î·È 5 ¯ÚfiÓÈ· ÌÂÙ¿ ÙË ÌÂÙ·ÌfiÛ¯Â˘-ÛË50,51.ŒÙÛÈ ·Ó·Ê¤ÚÂÙ·È fiÙÈ Ô Ú˘ıÌfi˜ Ù˘ ÂͤÏÈÍ˘Ù˘ ›ÓˆÛ˘ ÂÎÙÈÌ¿Ù·È fiÙÈ Î˘Ì·›ÓÂÙ·È Î·Ù¿ 0.3-0.8 ÛÙ¿-‰È·/¤ÙÔ˜ Î·È Ô ‰È¿ÌÂÛÔ˜ ¯ÚfiÓÔ˜ ÌÂٿوÛ˘ Û ΛÚ-ÚˆÛË Â›Ó·È 10 ¯ÚfiÓÈ·. ∞Ó·Ï˘ÙÈÎfiÙÂÚ·, Û 6-23% ÙˆÓ·ÛıÂÓÒÓ Ë ÓfiÛÔ˜ ÌÂÙ·›ÙÂÈ Û ΛÚÚˆÛË 3-4 ¯ÚfiÓÈ·ÌÂÙ¿ ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË Î·È Ë ·ıÚÔÈÛÙÈ΋ Èı·ÓfiÙËÙ·Ù˘ ÂͤÏÈ͢ ·˘Ù‹˜ ·Ó¤Ú¯ÂÙ·È ÛÙÔ 30% ÛÙ· 5 ¯ÚfiÓÈ·.

ªÂÙ¿ ÙË ÌÂٿوÛË Û ΛÚÚˆÛË, Ô ¯ÚfiÓÔ˜ Âͤ-

28 XÚfiÓȘ Ë·Ù›Ùȉ˜ ππ. ÃÚfiÓÈ· ∏·Ù›Ùȉ· C

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ÏÈ͢ ·fi ÙË ÌË ·ÓÙÈÚÚÔÔ‡ÌÂÓË Î›ÚÚˆÛË ÛÙÔÓ ı¿-Ó·ÙÔ ÂÈÙ·¯‡ÓÂÙ·È ÂÓÙ˘ˆÛȷο, ¤ÙÛÈ ÒÛÙ ÂÚ›Ô˘10-20% ÙˆÓ ·ÛıÂÓÒÓ ı· Âı¿ÓÔ˘Ó ‹ ı· ¯ÚÂÈ¿˙ÔÓÙ·ÈÓ¤· ÌÂÙ·ÌfiÛ¯Â˘ÛË Ì¤Û· ÛÙ· ÂfiÌÂÓ· 5 ¯ÚfiÓÈ·.

ŸÛÔÓ ·ÊÔÚ¿ ÙÔÓ ÚfiÏÔ Ù˘ ·ÓÔÛȷ΋˜ ·¿ÓÙË-Û˘ ÛÙËÓ ·ıÔÁ¤ÓÂÛË Ù˘ ˘ÔÙÚÔ‹˜ Ù˘ ¯ÚfiÓÈ·˜HCV Ïԛ̈͢, Ù· ‰Â‰Ô̤ӷ Â›Ó·È ‰‡ÛÎÔÏÔ Ó· ÂÚ-ÌËÓ¢ıÔ‡Ó. ªÂÙ¿ ÙËÓ ÔÍ›· Ïԛ̈ÍË Ì ÙÔÓ ∏CV, ËÌÂٿوÛË Ù˘ ÓfiÛÔ˘ Û ¯ÚfiÓÈ· ‹ Ô ·˘ÙÔÂÚÈÔÚÈ-ÛÌfi˜ Ù˘ Ïԛ̈͢ ÂÍ·ÚÙ¿Ù·È ·fi ÌÈ· ¤ÓÙÔÓË Δ ÏÂÌ-ÊÔ΢ÙÙ·ÚÈ΋ ·ÓÔÛȷ΋ ·¿ÓÙËÛË ÙˆÓ CD4+ ÏÂÌÊÔ-΢ÙÙ¿ÚˆÓ Î·È ÛÙË ÛÙÚ·ÙÔÏfiÁËÛË ‹ ÌË ÙˆÓ Î˘ÙÙ·ÚÔ-ÙÔÍÈÎÒÓ CD8+ Δ ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ.

£ÂˆÚËÙÈο ÏÔÈfiÓ ı· ÂÚ›ÌÂÓ ηÓ›˜ Ë ·ÓÔÛÔ-ηٷÛÙÔÏ‹ ηٿ ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË Ó· ·ÚÂÌ‚·›ÓÂÈÛÙËÓ ·ÓÔÛȷ΋ ·¿ÓÙËÛË. ∂ÓÙÔ‡ÙÔȘ, Ù· ‰Â‰Ô̤ӷÌÂÏÂÙÒÓ ‰Â›¯ÓÔ˘Ó fiÙÈ Û ÔÚÈṲ̂ÓÔ˘˜ ·ÛıÂÓ›˜ ·Ú·-ÙËÚÂ›Ù·È ¤ÓÙÔÓË ·ÓÔÛȷ΋ ·¿ÓÙËÛË ÙˆÓ CD4+ΔÏÂÌÊÔ΢ÙÙ¿ÚˆÓ Î·È ÌÈÎÚ‹ ‹ ηıfiÏÔ˘ ˘ÔÙÚÔ‹ ÌÂÙ¿ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË, ÂÓÒ Û ¿ÏÏÔ˘˜ ·ÛıÂÓ›˜ Û˘Ì‚·›ÓÂÈ·ÎÚÈ‚Ò˜ ÙÔ ·ÓÙ›ıÂÙÔ53.

ŒÓ· ¿ÏÏÔ ı¤Ì· Ô˘ Û¯ÂÙ›˙ÂÙ·È Ì ÙËÓ ÂͤÏÈÍËÙ˘ ˘ÔÙÚÔ‹˜ Ù˘ HCV Ïԛ̈͢ ·ÔÙÂÏ› Ë ·Ó·-˙‹ÙËÛË ÚÔÁÓˆÛÙÈÎÒÓ ·Ú·ÁfiÓÙˆÓ ÔÈ ÔÔ›ÔÈ Î·È ÂÈ-‚·Ú‡ÓÔ˘Ó ÙËÓ ÂͤÏÈÍË Ù˘ ÓfiÛÔ˘.

ΔÔ 2003, ÛÙË Û˘Ó·ÈÓÂÙÈ΋ Û˘Ó¿ÓÙËÛË Ù˘ ¢ÈÂ-ıÓÔ‡˜ ∂Ù·ÈÚ›·˜ ªÂÙ·ÌfiÛ¯Â˘Û˘ ÙÔ˘ ◊·ÙÔ˜, ¤ÁÈÓÂÌÈ· ÚÔÛ¿ıÂÈ· Ó· ·Ó·ÁÓˆÚÈÛıÔ‡Ó ·˘ÙÔ› ÔÈ ·Ú¿ÁÔ-ÓÙ˜ ˆ˜ ÂÍ‹˜33:

·) ¶·Ú¿ÁÔÓÙ˜ Ô˘ Û¯ÂÙ›˙ÔÓÙ·È Ì ÙÔÓ Ï‹ÙË: ËÌÂÁ¿ÏË ËÏÈΛ·, ÙÔ Á˘Ó·ÈÎÂ›Ô Ê‡ÏÔ, Ë ‚·Ú‡ÙËÙ· Ù˘ Ófi-ÛÔ˘ ÚÈÓ ·fi ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË Î·È Ë Ê˘Ï‹ (∞ÊÚÔ-∞ÌÂÚÈηÓÔ›). ∂ÈϤÔÓ, ˆ˜ ·ÌÊÈÛ‚ËÙÔ‡ÌÂÓÔÈ ·Ú¿-ÁÔÓÙ˜ ıˆڋıËηÓ: Ë Û˘Ó-Ïԛ̈ÍË Ì ÙÔ˘˜ HBV ηÈHIV, Ë ·ÚÔ˘Û›· ∏∫∫, Ë ıÂڷ›· Ì ÈÓÙÂÚÊÂÚfiÓË, ËHLA Û˘Ì‚·ÙfiÙËÙ· Î·È Ë Δ ·ÓÔÛȷ΋ ·¿ÓÙËÛË.

‚) ¶·Ú¿ÁÔÓÙ˜ Ô˘ Û¯ÂÙ›˙ÔÓÙ·È Ì ÙÔÓ ‰fiÙË: ˯ÚËÛÈÌÔÔ›ËÛË ÌÔÛ¯Â˘Ì¿ÙˆÓ ·fi ‰fiÙ˜ ÌÂÁ¿Ï˘ËÏÈΛ·˜ Î·È Ë ÏÈ҉˘ ‰È‹ıËÛË ÙÔ˘ ÌÔۯ‡̷ÙÔ˜.

Á) ¶·Ú¿ÁÔÓÙ˜ Ô˘ Û¯ÂÙ›˙ÔÓÙ·È Ì ÙÔÓ Èfi: ÙÔ˘„ËÏfi ÈÈÎfi ÊÔÚÙ›Ô ÚÈÓ ·fi ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË, Ô ÁÔ-ÓfiÙ˘Ô˜ 1‚, Ë ·ÚÔ˘Û›· ۯ‰fiÓ ÈÒÓ (Ù· ‰‡Ô ÙÂÏ¢-Ù·›· ÂÓÙÔ‡ÙÔȘ ·ÌÊÈÛ‚ËÙ‹ıËηÓ) Î·È Ë Ïԛ̈ÍË ÌÂÙÔÓ Î˘ÙÙ·ÚÔÌÂÁ·ÏÔ˚fi.

‰) ¶·Ú¿ÁÔÓÙ˜ Ô˘ Û¯ÂÙ›˙ÔÓÙ·È Ì ÙËÓ ·ÓÔÛÔ-ηٷÛÙÔÏ‹: ΔÔ ı¤Ì· Ù˘ ›‰Ú·Û˘ Ù˘ ·ÓÔÛÔηٷ-ÛÙÔÏ‹˜ ÛÙË ‚·Ú‡ÙÂÚË ÂͤÏÈÍË Ù˘ ˘ÔÙÚÔ‹˜ Ù˘HCV Ïԛ̈͢ ·ÚÔ˘ÛÈ¿˙ÂÈ È‰È·›ÙÂÚÔ ÂӉȷʤÚÔÓ.

ŒÓ·˜ ‚·ÛÈÎfi˜ ÚÔ‚ÏËÌ·ÙÈÛÌfi˜ Â›Ó·È ·Ó Ú¿Á-Ì·ÙÈ Ë ·ÓÔÛÔηٷÛÙÔÏ‹ ·ÔÙÂÏ› ¤Ó·Ó Û˘Ó-·Ú¿ÁÔ-ÓÙ· Ù·¯Â›·˜ ÂͤÏÈ͢ Ù˘ HCV ˘ÔÙÚÔ‹˜. £ÂˆÚËÙÈ-

ο, Û‡Ìʈӷ Ì ÙÔ ÌÔÓÙ¤ÏÔ Ù˘ ·ÓÔÛÔηٷÛÙÔÏ‹˜Ù˘ HIV/HCV Ïԛ̈͢, ÔÈ ·ÛıÂÓ›˜ ı· Ú¤ÂÈ Ó·¤¯Ô˘Ó ¯ÂÈÚfiÙÂÚË ÂͤÏÈÍË Î·Ù¿ ÙËÓ ˘ÔÙÚÔ‹ Ù˘HCV Ïԛ̈͢. ∂ÓÙÔ‡ÙÔȘ, Ê·›ÓÂÙ·È, Û‡Ìʈӷ Ì ٷ·ÔÙÂϤÛÌ·Ù· ÌÂÏÂÙÒÓ, fiÙÈ ·˘Ùfi ÈÛ¯‡ÂÈ Î˘Ú›ˆ˜ ÁÈ· Ù·ÛÙÂÚÔÂȉ‹ Î·È Ù· ·ÓÙÈ-ÏÂÌÊÔ΢ÙÙ·ÚÈο Û΢¿ÛÌ·Ù·(΢ڛˆ˜ ÙÔ √∫Δ3).

∏ ÂÈ‚¿Ú˘ÓÛË Ù˘ ÂͤÏÈ͢ Ù˘ HCV Ïԛ̈͢·fi Ù· ÎÔÚÙÔÎÔÛÙÂÚÔÂȉ‹ (Û ÌÔÚÊ‹ Bolus) Ô‰‹ÁË-Û ÔÏÏ¿ ÌÂÙ·ÌÔÛ¯Â˘ÙÈο ΤÓÙÚ· Ó· ˘ÈÔıÂÙ‹ÛÔ˘Ó ÙËÓÙ·¯Â›· ÂÏ¿ÙÙˆÛË Ù˘ ¯ÔÚËÁÔ‡ÌÂÓ˘ ‰fiÛ˘ (tape-ring)54 ‹ Ó· ·ÔʇÁÔ˘Ó Ù· Ì·ÎÚ¿˜ ‰È¿ÚÎÂÈ·˜ Û¯‹Ì·-Ù· Ì ÛÙÂÚÔÂȉ‹. ™ÙËÓ ÚÔÎÂÈ̤ÓË ÂÚ›ÙˆÛË fï˜ ÙÔ·ÔÙ¤ÏÂÛÌ· ‰ÂÓ ‹Ù·Ó Ë ‚ÂÏÙ›ˆÛË Ù˘ ˘ÔÙÚÔ‹˜ Ù˘HCV Ïԛ̈͢: ·Ó Î·È ·˘Ùfi Èı·ÓfiÓ Ó· ÔÊ›ÏÂÙ·È ÛÙÔÁÂÁÔÓfi˜ fiÙÈ Ù· ÛÙÂÚÔÂȉ‹ ·ÓÙÈηٷÛÙ¿ıËÎ·Ó ·fi ο-ÔÈ· ¿ÏÏ· ·ÓÔÛÔηٷÛÙ·ÏÙÈο Ê¿Ú̷η Ù· ÔÔ›·ÚÔηÏÔ‡Û·Ó ÈÛ¯˘ÚfiÙÂÚË ·ÓÔÛÔηٷÛÙÔÏ‹.

∞Ó Î·È Ë Î˘ÎÏÔÛÔÚ›ÓË in vitro ‰È·ÈÛÙÒıËΠfiÙȤ¯ÂÈ ·ÓÙÈ-ÈÈ΋ ‰Ú¿ÛË, ÂÓÙÔ‡ÙÔȘ ‰ÂÓ Ê·›ÓÂÙ·È fiÙÈ Û¯Â-Ù›˙ÂÙ·È ÛÙË ÎÏÈÓÈ΋ Ú¿ÍË Ì ÌÈÎÚfiÙÂÚË ÂÌÊ¿ÓÈÛË Ù˘HCV Ïԛ̈͢ ·fi ÙÔ tacrolimus.

ŸÛÔÓ ·ÊÔÚ¿ Ù· Û¯‹Ì·Ù· Ù· ÔÔ›· ÚÔηÏÔ‡ÓÈÛ¯˘ÚfiÙÂÚË ·ÓÔÛÔηٷÛÙÔÏ‹, fiˆ˜ Ë ÚÔÛı‹ÎË ÙÔ˘mycophenolate mofetil ‹ ÙˆÓ ·Ó·ÛÙÔϤˆÓ ÙÔ˘ IL-2˘Ô‰Ô¯¤·, ˘¿Ú¯ÂÈ ÌÂÁ¿ÏË ‰È¯ÔÁӈ̛· ·Ó ÙÂÏÈο ÂÈ-‚·Ú‡ÓÔ˘Ó ‹ fi¯È ÙËÓ ÂͤÏÈÍË Ù˘ HCV Ïԛ̈͢.

ΔÔ Siolimus Èı·ÓfiÓ Ó· ¤¯ÂÈ ·ÒÙÂÚË Î·Ï‹ ›-‰Ú·ÛË ÏfiÁˆ Ù˘ ·ÓÙÈ-ÈÓˆÙÈ΋˜ Î·È ‰˘ÓËÙÈο ·ÓÙÈ-ÈÈ΋˜ÙÔ˘ ‰Ú¿Û˘, fiˆ˜ ‰È·ÈÛÙÒıËΠ۠Úfi‰ÚÔ̘ ÌÂ-ϤÙ˜.

Â) ¶·Ú¿ÁÔÓÙ˜ Ô˘ Û¯ÂÙ›˙ÔÓÙ·È Ì ÙÔ ÌfiÛ¯Â˘Ì·:∞ÚÎÂÙ¤˜ ÌÂϤÙ˜ ˘ÔÛÙ‹ÚÈÍ·Ó fiÙÈ Ë ˘ÔÙÚÔ‹ Ù˘HCV Ïԛ̈͢ ¤گÂÙ·È ÓˆÚ›ÙÂÚ· Î·È Â›Ó·È ÈÔ ‚·-ÚÈ¿˜ ÔÚ›·˜ ÌÂÙ¿ ·fi ÌÂÙ·ÌfiÛ¯Â˘ÛË ·fi ˙ÒÓÙ· ‰fi-ÙË Û ۇÁÎÚÈÛË Ì ÙÔ ÌfiÛ¯Â˘Ì· ·fi و̷ÙÈÎfi ‰fiÙË.∂ÓÙÔ‡ÙÔȘ, ÓÂÒÙÂÚ˜ ÌÂϤÙ˜ ¤‰ÂÈÍ·Ó fiÙÈ ‰ÂÓ ˘¿Ú¯ÂȉȷÊÔÚ¿ ÌÂٷ͇ ÙˆÓ ‰‡Ô ÂȉÒÓ ÌÔÛ¯Â˘Ì¿ÙˆÓ55.

™Â ÌÈ· ÚÔÛ¿ıÂÈ· Ó· Û˘ÓÔ„ÈÛıÔ‡Ó fiÏÔÈ ·˘ÙÔ› ÔÈ·Ú¿ÁÔÓÙ˜, ÚÔÙ¿ıËΠ·fi ÙÔ˘˜ Berenguer Î·È Û˘Ó56

¤Ó· ÌÔÓÙ¤ÏÔ ‚·ÛÈ˙fiÌÂÓÔ Û ÚÈÓ Î·È/‹ ÚÒÈÌ· ÌÂÙ¿ ÙËÌÂÙ·ÌfiÛ¯Â˘ÛË ·Ú¿ÁÔÓÙ˜, ¤ÙÛÈ ÒÛÙ ӷ Â›Ó·È ‰˘Ó·-ÙfiÓ Ó· ÚÔ‚ÏÂÊı› Ë ÂͤÏÈÍË Ù˘ HCV Ïԛ̈͢ Û‚·ÚÈ¿ ÓfiÛÔ ¯ÚËÛÈÌÔÔÈÒÓÙ·˜ ‰‡Ô ÛÙ·ıÂÚ¤˜ ÂͤÏÈ͢:·) ÙËÓ ·ıÚÔÈÛÙÈ΋ Èı·ÓfiÙËÙ· ·Ó¿Ù˘Í˘ ‚·ÚÈ¿˜ ›Óˆ-Û˘ (ÛÙ·‰›Ô˘ 3 Î·È 4) ̤۷ Û ¤ÓÙ ¯ÚfiÓÈ· Î·È ‚) ÙËÓÂͤÏÈÍË Û ‚·ÚÈ¿ ÓfiÛÔ Û ‰‡Ô ¯ÚfiÓÈ·.

¶·Ú¿ÁÔÓÙ˜ Ô˘ ·Ó·Ï‡ıËÎ·Ó ‹Ù·Ó Ô HCV ÁÔ-ÓfiÙ˘Ô˜ Î·È ·Ú¿ÁÔÓÙ˜ Ô˘ Û¯ÂÙ›˙ÔÓÙ·Ó Ì ÙÔÓ ‰fi-ÙË, ÙÔÓ Ï‹ÙË Î·È ÙÔ ÌfiÛ¯Â˘Ì·. ¢È·ÈÛÙÒıËΠfiÙÈ Î·-ÎÔ› ÚÔÁÓˆÛÙÈÎÔ› ·Ú¿ÁÔÓÙ˜ ‹Ù·Ó Ô ÁÔÓfiÙ˘Ô˜, Ë

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ıÂڷ›· Ì mycophenolate, Ë ËÏÈΛ· ÙÔ˘ ‰fiÙË, Ë‚Ú·¯Â›·˜ ‰È¿ÚÎÂÈ·˜ ıÂڷ›· Ì ·˙·ıÂÈÔÚ›ÓË Î·È ËıÂڷ›· Ì ÎÔÚÙÈ˙fiÓË (<12Ì‹Ó˜).

£Âڷ›· Ù˘ ˘ÔÙÚÔ‹˜ Ù˘ HCVÏԛ̈͢

∏ ·ÓÙÈ-ÈÈ΋ ıÂڷ›· Ì ‚¿ÛË ÙËÓ ÈÓÙÂÚÊÂÚfiÓË ·Ô-ÙÂÏ› ÙË ÌfiÓË ıÂڷ¢ÙÈ΋ ·ÓÙÈÌÂÙÒÈÛË Ù˘ ˘ÔÙÚÔ-‹˜ Ù˘ Ïԛ̈͢ Û‹ÌÂÚ·. ∏ ıÂڷ›· ÛÙԯ‡ÂÈ ÛÙËÓÂÍÔ˘‰ÂÙ¤ÚˆÛË ÙÔ˘ HCV ‹ ÛÙËÓ ·Ó·¯·›ÙÈÛË Ù˘ ÂͤÏÈ-͢ Ù˘ ÓfiÛÔ˘ Û ΛÚÚˆÛË. √È ÂÚÈÛÛfiÙÂÚ˜ ÌÂϤÙ˜¿ӈ ÛÙÔ ı¤Ì· ·˘Ùfi Â›Ó·È ÌÈÎÚ¤˜, ÌË ÂÏÂÁ¯fiÌÂÓ˜ ηȯ·Ú·ÎÙËÚ›˙ÔÓÙ·È ·fi ÂÙÂÚÔÁ¤ÓÂÈ· fiÛÔÓ ·ÊÔÚ¿ ÙȘ ‰fi-ÛÂȘ Ù˘ IFN Î·È ÙȘ ÚÈÌ·‚ÈÚ›Ó˘, ÙÔÓ ¯ÚfiÓÔ ¤Ó·ÚÍ˘Ù˘ ıÂڷ›·˜ Î·È ÙÔ˘˜ ÙÂÏÈÎÔ‡˜ ÛÙfi¯Ô˘˜ Ù˘ ıÂÚ·-›·˜. ∂ÈϤÔÓ, ‰ÂÓ ˘¿Ú¯ÂÈ ·Ô‰Â‰ÂÈÁ̤ÓË Û˘Û¯¤ÙÈ-ÛË fiÛÔÓ ·ÊÔÚ¿ ÙËÓ ·ÓÙÈ-ÈÈ΋ ·¿ÓÙËÛË, ÙÔ˘˜ ÚÔÁÓˆ-ÛÙÈÎÔ‡˜ ·Ú¿ÁÔÓÙ˜ ·¿ÓÙËÛ˘ Î·È ÙÔ˘˜ ÛÙfi¯Ô˘˜ Ù˘ıÂڷ›·˜ ÌÂٷ͇ ·ÓÔÛÔ˚ηÓÒÓ ·ÛıÂÓÒÓ Î·È ·ÓÔÛÔ-ηÙÂÛÙ·ÏÌ¤ÓˆÓ ·ÛıÂÓÒÓ ÔÈ ÔÔ›ÔÈ ˘Ô‚Ï‹ıËÎ·Ó ÛÂÌÂÙ·ÌfiÛ¯Â˘ÛË ‹·ÙÔ˜. ™ÙȘ ·Ú·¿Óˆ ÌÂϤÙ˜, Ù·‰È·ÊÔÚÂÙÈο ·ÔÙÂϤÛÌ·Ù· fiÛÔÓ ·ÊÔÚ¿ ÙËÓ ÈÔÏÔÁÈ΋·¿ÓÙËÛË Ì·ÎÚ¿˜ ‰È¿ÚÎÂÈ·˜ (SVR) ‰ÂÓ Â›Ó·È ‰˘Ó·ÙfiÓÓ· ÂÎÙÈÌËıÔ‡Ó Â·ÎÚÈ‚Ò˜ Î·È ‰ÂÓ ¤¯ÂÈ ‰È¢ÎÚÈÓÈÛı› ·ÓÔÊ›ÏÔÓÙ·È ÛÙÔ ·ÔÙ¤ÏÂÛÌ· ÙÔ˘ ıÂڷ¢ÙÈÎÔ‡ Û¯‹-Ì·ÙÔ˜ ‹ ÛÙ· ‰È·ÊÔÚÂÙÈο ¯·Ú·ÎÙËÚÈÛÙÈο ÙˆÓ ·ÛıÂ-ÓÒÓ ÚÈÓ ÙËÓ ¤Ó·ÚÍË Ù˘ ıÂڷ›·˜.

∏ ϤÔÓ ·Ô‰ÂÎÙ‹ Û‹ÌÂÚ· ·ÓÙÈÌÂÙÒÈÛË Ù˘ÂÁηÙÂÛÙË̤Ó˘ HCV ˘ÔÙÚÔ‹˜ ıˆÚÂ›Ù·È Ë ¯ÔÚ‹-ÁËÛË Û˘Ó‰˘·Ṳ̂Ó˘ ıÂڷ›·˜ PEGIFN/ÚÈÌ·‚ÈÚ›Ó˘,·Ó Î·È ‰ÂÓ ˘¿Ú¯Ô˘Ó Û·Ê›˜ ·Ô‰Â›ÍÂȘ fiÙÈ ÙÔ Û¯‹Ì··˘Ùfi ˘ÂÚÙÂÚ› Ù˘ Û˘Ó‰˘·Ṳ̂Ó˘ ıÂڷ›·˜ ·Ï‹˜IFN Î·È ÚÈÌ·‚ÈÚ›Ó˘, ÌÂ Û˘ÓÔÏÈο ·ÔÙÂϤÛÌ·Ù· ·fiÙȘ ‰È¿ÊÔÚ˜ ÌÂϤÙ˜ Ó· Â›Ó·È Ôχ Ùˆ¯¿ (SVR) ηÈÓ· Î˘Ì·›ÓÔÓÙ·È ÛÙÔ 12.5% Ì ·Ï‹ IFN, 21% πFN/RIBÎ·È 12% PEGIFN/RIB ÁÈ· ·ÛıÂÓ›˜ Ì ÁÔÓfiÙ˘Ô 1 ηÈ40% ÁÈ· Ïԛ̈ÍË Ì ÁÔÓfiÙ˘Ô ÌË-157-62.

Δ· Ùˆ¯¿ ·˘Ù¿ ·ÔÙÂϤÛÌ·Ù· ›Ù¢Í˘ SVR ı·ÌÔÚÔ‡Û·Ó Ó· ·Ô‰ÔıÔ‡Ó ÛÙÔ ÁÂÁÔÓfi˜ fiÙÈ: ·) ÔÈ ÌÂ-Ù·ÌÔÛ¯Â˘ı¤ÓÙ˜ ·ÛıÂÓ›˜ ˘ÂÚÂÎÊÚ¿˙Ô˘Ó ÙÔ˘˜ η-ÎÔ‡˜ ÚÔÁÓˆÛÙÈÎÔ‡˜ ·Ú¿ÁÔÓÙ˜ Ô˘ ·Ó·Ê¤ÚÔÓÙ·ÈÁÈ· ÙÔ˘˜ ·ÛıÂÓ›˜ Ì ¯ÚfiÓÈ· Ë·Ù›Ùȉ· C fiˆ˜: Ë ÌÂ-Á¿ÏË ËÏÈΛ·, Ô ÁÔÓfiÙ˘Ô˜ 1, ÙÔ ˘„ËÏfi ÈÈÎfi ÊÔÚÙ›Ô, Ë·ÔÙ˘¯›· Ù˘ ·ÓÙÈ-ÈÈ΋˜ ıÂڷ›·˜ ÚÈÓ ·fi ÙË ÌÂÙ·-ÌfiÛ¯Â˘ÛË Î·È Ë ÚÔ¯ˆÚË̤ÓË ›ÓˆÛË, ‚) ÔÈ ÌÂÙ·ÌÔ-Û¯Â˘ı¤ÓÙ˜ ·ÛıÂÓ›˜, ÏfiÁˆ ÙˆÓ ÚÔ‚ÏËÌ¿ÙˆÓ ·fi ÙËÌÂÙ·ÌfiÛ¯Â˘ÛË, ·ÚÔ˘ÛÈ¿˙Ô˘Ó ÂÚÈÛÛfiÙÂÚ˜ ·ÚÂ-Ó¤ÚÁÂȘ ηٿ ÙËÓ ·ÓÙÈ-ÈÈ΋ ıÂڷ›· Î·È Î·Ù¿ Û˘Ó¤ÂÈ·‰ÂÓ ÌÔÚÔ‡Ó Ó· ˘Ô‚ÏËıÔ‡Ó Û ıÂڷ›· Ï‹ÚÔ˘˜‰fiÛ˘ ÙˆÓ Ê·ÚÌ¿ÎˆÓ Ì ·ÔÙ¤ÏÂÛÌ· ÂÏ¿ÙÙˆÛË ÙˆÓ

‰fiÛÂˆÓ ‹ ‰È·ÎÔ‹ Ù˘ ıÂڷ›·˜. ∂ÈϤÔÓ Ë ıÂÚ·-›· Ì ٷ ·ÓÔÛÔηٷÛÙ·ÏÙÈο ÂËÚ¿˙ÂÈ ÙËÓ ·ÓÔÛÔ-ÙÚÔÔÔÈËÙÈ΋ ‰Ú¿ÛË Ù˘ ÈÓÙÂÚÊÂÚfiÓ˘. ∫·Ù¿ Û˘Ó¤-ÂÈ·, ÚÔÙ›ÓÂÙ·È Ë ¤Ó·ÚÍË Ù˘ ıÂڷ›·˜ 6-24 Ì‹Ó˜ÌÂÙ¿ ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË Û ¯ÚfiÓÔ fiÔ˘ ˘¿Ú¯ÂÈ ·Ó¿-ÁÎË ÌÈÎÚfiÙÂÚ˘ ·ÓÔÛÔηٷÛÙÔÏ‹˜, Ô ·ÛıÂÓ‹˜ ¢ڛ-ÛÎÂÙ·È Û ηχÙÂÚÔ ÎÏÈÓÈÎfi status Î·È Ô Î›Ó‰˘ÓÔ˜ ÔÍ›-·˜ ·fiÚÚȄ˘ Â›Ó·È ÌÈÎÚfi˜. ∂ÓÙÔ‡ÙÔȘ, ÌÂÈÔÓÂÎÙ‹Ì·Ù·Ù˘ ÛÙÚ·ÙËÁÈ΋˜ ·˘Ù‹˜ ·ÔÙÂÏÔ‡Ó, ÙÔ ˘„ËÏfiÙÂÚÔ ÈÈÎfiÊÔÚÙ›Ô Î·È Ë ÌÂÁ·Ï‡ÙÂÚÔ˘ ÛÙ·‰›Ô˘ ›ÓˆÛË.

ŒÓ· ¿ÏÏÔ Úfi‚ÏËÌ· ÛÙË ıÂڷ›· ·ÔÙÂÏ› ˉȿÚÎÂÈ· Ù˘ ıÂڷ›·˜: 6 Ì‹Ó˜ ‹ 12 Ì‹Ó˜; √È ÌÂ-ϤÙ˜ Á‡Úˆ ·fi ÙÔ ı¤Ì· ·˘Ùfi Â›Ó·È ÂÚÈÔÚÈṲ̂ÓÂ˜Î·È ÙÔÓ›˙ÂÙ·È fiÙÈ ÛÙÔ˘˜ ·ÛıÂÓ›˜ ·˘ÙÔ‡˜ ‰ÂÓ ÌÔÚ›ӷ ¯ÚËÛÈÌÔÔÈËı› ˆ˜ ÚÔÁÓˆÛÙÈÎfi˜ ·Ú¿ÁÔÓÙ·˜SVR Ë ·ÚÓËÙÈÎÔÔ›ËÛË ÙÔ˘ HCVRNA ‹ ÂÏ¿ÙÙˆÛË >2log ÛÙÔ˘˜ 3 Ì‹Ó˜.

∂ÈϤÔÓ, Ë ıÂڷ›· ÁÈ· 12 Ì‹Ó˜ ·ÚÔ˘ÛÈ¿˙ÂÈÔÏÏ¿ ÚÔ‚Ï‹Ì·Ù· ηıÒ˜ ÔÈ ·ÛıÂÓ›˜ ·˘ÙÔ› ›ӷȋ‰Ë ÂÈ‚·Ú˘Ì¤ÓÔÈ ÚÈÓ ÙËÓ ¤Ó·ÚÍË Ù˘ ıÂڷ›·˜51.

™ÙËÓ ·fiÊ·ÛË ÁÈ· ¤Ó·ÚÍË ıÂڷ›·˜ ı· Ú¤ÂÈÓ· ÏËÊı› ˘fi„Ë Â›Û˘ fiÙÈ 20-40% ÙˆÓ ·ÛıÂÓÒÓ Ì¢ÔÙÚÔ‹ Ù˘ HCV Ïԛ̈͢ ·ÚÔ˘ÛÈ¿˙Ô˘Ó ÌÈ· Ì·-ÎÚ¿˜ ‰È¿ÚÎÂÈ·˜ ‹È· ÔÚ›· Ù˘ ÓfiÛÔ˘ Î·È Î·Ù¿ Û˘-Ó¤ÂÈ· ‰ÂÓ ¤¯Ô˘Ó ·Ó¿ÁÎË ·ÓÙÈ-ÈÈ΋˜ ıÂڷ›·˜, ÂÓÒ ÔÈ·ÛıÂÓ›˜ Ì ¯ÔÏÔÛÙ·ÙÈ΋ Ë·Ù›Ùȉ· ‹ ¯ÚfiÓÈ· Ë·Ù›ÙÈ-‰· Ì ٷ¯Â›· ÚÔԉ¢ÙÈ΋ ›ÓˆÛË ¯ÚÂÈ¿˙ÔÓÙ·È ¿ÌÂÛËıÂڷ¢ÙÈ΋ ·ÓÙÈÌÂÙÒÈÛË.

∂ÎÙfi˜ ·fi ÙËÓ Â›Ù¢ÍË ÈÔÏÔÁÈ΋˜ ·ÓÙ·fiÎÚÈÛ˘ˆ˜ ·ÔÙ¤ÏÂÛÌ· Ù˘ ıÂڷ›·˜, ·ÚÎÂÙÔ› ÂÚ¢ÓËÙ¤˜ıˆÚÔ‡Ó fiÙÈ Û ·ÓÔÛÔ˚ηÓÔ‡˜ ·ÛıÂÓ›˜ Ì ¯ÚfiÓÈ·Ë·Ù›Ùȉ· C, Ë Â˘ÂÚÁÂÙÈ΋ ›‰Ú·ÛË Ù˘ ıÂڷ›·˜ÛÙËÓ ÈÛÙÔÏÔÁÈ΋ ‚Ï¿‚Ë ÙÔ˘ ‹·ÙÔ˜, ΢ڛˆ˜ ÛÙËÓ ›Óˆ-ÛË, ·ÔÙÂÏ› ¤Ó·Ó ÂÈϤÔÓ ÛÙfi¯Ô Ù˘ ıÂڷ›·˜·ÓÂÍ¿ÚÙËÙ· ·fi ÙËÓ ÈÔÏÔÁÈ΋ ·ÓÙ·fiÎÚÈÛË. ªÂٷʤ-ÚÔÓÙ·˜ ÙÔÓ ÛÙfi¯Ô ·˘Ùfi ÛÙÔ˘˜ ·ÓÔÛÔηÙÂÛÙ·Ï̤-ÓÔ˘˜ ·ÛıÂÓ›˜ Ì ˘ÔÙÚÔ‹ Ù˘ HCV Ïԛ̈͢ ÌÂ-Ù¿ ÙË ÌÂÙ·ÌfiÛ¯Â˘ÛË, Ù· ‰Â‰Ô̤ӷ ÂÚÈÔÚ›˙ÔÓÙ·È ÛÂÌÈÎÚ¤˜ ÌÂϤÙ˜, ÔÈ Ôԛ˜ ¤‰ÂÈÍ·Ó fiÙÈ ÙÔ ÛÙ¿‰ÈÔ Ù˘›ÓˆÛ˘ ›Ù ‰ÂÓ ÌÂÙ·‚Ï‹ıËΠ‹ ‚ÂÏÙÈÒıËΠ۠·ÛıÂ-Ó›˜ Ì SVR, ÂÓÒ ÙÔ ÛÙ¿‰ÈÔ ›ÓˆÛ˘ ·˘Í‹ıËΠÛÙÔ˘˜·ÛıÂÓ›˜ ¯ˆÚ›˜ SVR. Δ· ·ÔÙÂϤÛÌ·Ù· ·˘Ù¿ ‰Â›-¯ÓÔ˘Ó fiÙÈ ‚·ÛÈο Ë ÂÎÚ›˙ˆÛË ÙÔ˘ HCV Â›Ó·È ÂΛÓËÔ˘ ÂÈʤÚÂÈ ‚ÂÏÙ›ˆÛË Ù˘ ÈÛÙÔÏÔÁÈ΋˜ ‚Ï¿-‚˘58,63,64,51,65,66.

ŸÛÔÓ ·ÊÔÚ¿ ÙȘ ·ÚÂÓ¤ÚÁÂȘ ·fi ÙË ıÂÚ·-›·, ·Ó·Ê¤ÚÂÙ·È fiÙÈ ÔÈ ·ÛıÂÓ›˜ ·˘ÙÔ› Û ¤Ó· ÌÂÁ¿-ÏÔ ÔÛÔÛÙfi ·ÚÔ˘ÛÈ¿˙Ô˘Ó ·ÈÌfiÏ˘ÛË ‹ ηٿıÏÈ„Ë Ì·ÔÙ¤ÏÂÛÌ· ÂÏ¿ÙÙˆÛË Ù˘ ‰fiÛ˘ ‹ ‰È·ÎÔ‹ Ù˘ ıÂ-ڷ›·˜ Û ÔÛÔÛÙ¿ 30-60%. °È· ÙËÓ ·ÓÙÈÌÂÙÒÈÛËÙˆÓ ·ÚÂÓÂÚÁÂÈÒÓ ÚÔÙ›ÓÔÓÙ·È: ·) ÁÈ· ÙËÓ ·Ó·ÈÌ›·:

30 XÚfiÓȘ Ë·Ù›Ùȉ˜ ππ. ÃÚfiÓÈ· ∏·Ù›Ùȉ· C

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¯ÔÚ‹ÁËÛË ÂÚ˘ıÚÔÔÈËÙ›Ó˘ ‹/Î·È ÂÏ¿ÙÙˆÛË Ù˘ ‰fi-Û˘ Ù˘ ÚÈÌ·‚ÈÚ›Ó˘ ηٿ 50%, ‚) ÁÈ· ÙËÓ Ô˘‰ÂÙÂ-ÚÔÂÓ›·: ¯ÔÚ‹ÁËÛË ·˘ÍËÙÈÎÒÓ ·Ú·ÁfiÓÙˆÓ ‹ ÂÏ¿Ù-ÙˆÛË Ù˘ ‰fiÛ˘ Ù˘ IFN, Á) Û Âȉ›ӈÛË Ù˘ Ë·-ÙÈ΋˜ ÏÂÈÙÔ˘ÚÁ›·˜: ‰È·ÎÔ‹ Ù˘ ıÂڷ›·˜, ‰) ÁÈ· ÙȘÏÔÈÌÒÍÂȘ: ‰È·ÎÔ‹ Ù˘ ıÂڷ›·˜, Â) ÁÈ· ÙËÓ ·fiÚÚÈ-„Ë: ÔÚÈÛÙÈ΋ ‰È·ÎÔ‹ Ù˘ ıÂڷ›·˜, ÛÙ) ÁÈ· ÙȘ „˘-¯È·ÙÚÈΤ˜ ·ÚÂÓ¤ÚÁÂȘ: ˘ÔÛÙËÚÈÎÙÈ΋ ıÂڷ›·51.

∂·Ó·ÌÂÙ·ÌfiÛ¯Â˘ÛË ÌÂÙ¿ ÙËÓ ˘Ô-ÙÚÔ‹ Ù˘ ∏CV Ïԛ̈͢

Ÿˆ˜ ‹‰Ë ·Ó·Ï‡ıËΠ·Ú·¿Óˆ, Ë ·ÓÙÈ-ÈÈ΋ ıÂÚ·-›· ˆ˜ ·ÓÙÈÌÂÙÒÈÛË Ù˘ ˘ÔÙÚÔ‹˜ Ù˘ Ïԛ̈ÍË˜Â›Ó·È ‰Ú·ÛÙÈ΋ Û ÌÈ· ˘ÔÔÌ¿‰· ·ÛıÂÓÒÓ, ÛÙÔ˘˜ Ô-Ô›Ô˘˜ Ì¿ÏÈÛÙ· Ë ·ÒÙÂÚË Â›‰Ú·ÛË ÛÙË Ê˘ÛÈ΋ ÈÛÙÔ-Ú›· ‰ÂÓ ¤¯ÂÈ ÙÂÎÌËÚȈı›. ∫·Ù¿ Û˘Ó¤ÂÈ·, ÛÙÔ˘˜ ·ÛıÂ-Ó›˜ Ì ·Ó¿ÚÎÂÈ· ÙÔ˘ ÌÔۯ‡̷ÙÔ˜ ÏfiÁˆ Ù˘ HCVÏԛ̈͢, Ë Â·Ó·ÌÂÙ·ÌfiÛ¯Â˘ÛË ·ÔÙÂÏ› ÙË ÌfiÓËÂÓ·ÏÏ·ÎÙÈ΋ ÂÈÏÔÁ‹ ·ÓÙÈÌÂÙÒÈÛ˘ Î·È ÌfiÓÔÓ Û ÂȉÈ-ο ÂÈÏÂÁ̤ÓÔ˘˜ ·ÛıÂÓ›˜ ÛÙÔ˘˜ ÔÔ›Ô˘˜ Ë ÂÈÏÔÁ‹·˘Ù‹ ı· Ô‰ËÁ‹ÛÂÈ Û ÈηÓÔÔÈËÙÈο ·ÔÙÂϤÛÌ·Ù·.

ŒÙÛÈ Ë Â·Ó·ÌÂÙ·ÌfiÛ¯Â˘ÛË Ê·›ÓÂÙ·È fiÙÈ ·ÔÙÂ-Ï› ÌÈ· ÚfiÎÏËÛË ÛÙËÓ ·ÓÙÈÌÂÙÒÈÛË ·˘ÙÒÓ ÙˆÓ·ÛıÂÓÒÓ. ªÈ· ÚfiÎÏËÛË, Ë ÔÔ›· Ï‹ÙÙÂÙ·È ·fi ËıÈ-ο ‹ ÌË ËıÈο ı¤Ì·Ù· Ù· ÔÔ›· ÚÔ·ÙÔ˘Ó ·fi ÙÔÁÂÁÔÓfi˜ fiÙÈ ·ÔÙÂÏ› ÌÈ· χÛË Ë ÔÔ›· Û¿ÓÈ· Ô‰Ë-Á› ÛÙËÓ ÂÈ‚›ˆÛË. ™‹ÌÂÚ· ÛÙȘ ∏¶∞ Ë ÌÂÙ·ÌfiÛ¯Â˘-ÛË ÁÈ· ÙÔ˘˜ ·ÛıÂÓ›˜ ·˘ÙÔ‡˜ Î˘Ì·›ÓÂÙ·È ÛÙÔ 2-3% 67

Î·È ÂӉ›ÎÓ˘Ù·È Û ‰‡Ô ÂÚÈÙÒÛÂȘ: 1) ·ÛıÂÓ›˜ ÌÂHCV Ïԛ̈ÍË ÔÈ ÔÔ›ÔÈ ÂÌÊ·Ó›˙Ô˘Ó ·Ó¿ÚÎÂÈ· ÙÔ˘ÌÔۯ‡̷ÙÔ˜ ·ÓÂÍ¿ÚÙËÙË ·fi ÙËÓ HCV Ïԛ̈ÍË Î·È2) ·Ó¿ÚÎÂÈ· ÌÔۯ‡̷ÙÔ˜ ·fi Ù·¯Â›· ÚÔԉ¢ÙÈ-΋ ›ÓˆÛË ˆ˜ ·ÔÙ¤ÏÂÛÌ· Ù˘ HCV Ïԛ̈͢. ∏ ÂÈ-‚›ˆÛË ÛÙÔ˘˜ ·ÛıÂÓ›˜ ·˘ÙÔ‡˜ Â›Ó·È ·ÚfiÌÔÈ· Ì ·˘-Ù‹Ó ·ÛıÂÓÒÓ ¯ˆÚ›˜ HCV Ïԛ̈ÍË 68.

∞Ó·Ï˘ÙÈÎfiÙÂÚ·, ‰È¿ÊÔÚ˜ ÌÂϤÙ˜ ¤‰ÂÈÍ·Ó fiÙÈ ËÂÈ‚›ˆÛË ÂÍ·ÚÙ¿Ù·È ·fi ÙËÓ ÎÏÈÓÈ΋ ηٿÛÙ·ÛË ÙÔ˘·ÛıÂÓÔ‡˜ Î·È ·Ó·Ê¤ÚÂÙ·È fiÙÈ Â›Ó·È ‰‡Ô ¤ÙË Û 80%ÙˆÓ ·ÛıÂÓÒÓ Ì ۯÂÙÈο ÛÙ·ıÂÚ‹ Ë·ÙÈ΋ Î·È ÓÂÊÚÈ-΋ ÏÂÈÙÔ˘ÚÁ›· Î·È ~40% ÙˆÓ ·ÛıÂÓÒÓ Ì ÌË ·ÓÙÈÚ-ÚÔÔ‡ÌÂÓË Î›ÚÚˆÛË Î·È ÓÂÊÚÈ΋ ·Ó¿ÚÎÂÈ·69. ∫·ÎÔ›ÚÔÁÓˆÛÙÈÎÔ› ·Ú¿ÁÔÓÙ˜ ÚÈÓ ·fi ÙËÓ Â·Ó·ÌÂÙ·-ÌfiÛ¯Â˘ÛË ıˆÚÔ‡ÓÙ·È: ÔÏÈ΋ ¯ÔÏÂÚ˘ıÚ›ÓË>10mg/dl, ÎÚ·ÙÈÓ›ÓË >2.0mg/dl, ËÏÈΛ· >55 ¤ÙË, ÂÌ-Ê¿ÓÈÛË Ù˘ HCV ˘ÔÙÚÔ‹˜ Û >1 ¯ÚfiÓÔ ÌÂÙ¿ ÙËÌÂÙ·ÌfiÛ¯Â˘ÛË Î·È ËÏÈΛ· ÙÔ˘ ‰fiÙË > 40 ¤ÙË68.

™˘ÓÔÏÈο, Û ۇÁÎÚÈÛË Ì ÙËÓ ÚÒÙË ÌÂÙ·Ìfi-Û¯Â˘ÛË, ·Ó·Ê¤ÚÂÙ·È fiÙÈ Ë Â·Ó·ÌÂÙ·ÌfiÛ¯Â˘ÛË Û¯Â-Ù›˙ÂÙ·È Ì ÂÏ¿ÙÙˆÛË Ù˘ ÂÈ‚›ˆÛ˘ Û ÔÛÔÛÙfi 10-20%69. ™Â ÌÈ· ÚÔÛ¿ıÂÈ· ·Ó‡ÚÂÛ˘ ÂÓfi˜ ÚÔÁÓˆ-

ÛÙÈÎÔ‡ ·Ú¿ÁÔÓÙ· ÂͤÏÈ͢ Ù˘ ·ӷÌÂÙ·ÌfiÛ¯Â˘-Û˘, ‰È·ÈÛÙÒıËΠfiÙÈ ÙÔ MELD score ı· Ú¤ÂÈ Ó·Î˘Ì·›ÓÂÙ·È ÛÙÔ 21 ÁÈ· ÙÔ˘˜ ·ÛıÂÓ›˜ ·˘ÙÔ‡˜70.

ÀÔÙÚÔ‹ Ù˘ HCV Ïԛ̈͢ ÌÂÙ¿ÙËÓ Â·Ó·ÌÂÙ·ÌfiÛ¯Â˘ÛË

∏ ˘ÔÙÚÔ‹ Ù˘ HCV Ïԛ̈͢ ÌÂÙ¿ ÙËÓ Â·Ó·ÌÂ-Ù·ÌfiÛ¯Â˘ÛË ·ÔÙÂÏ› ¤Ó· ·ÎfiÌË ÛÔ‚·Úfi Úfi‚ÏËÌ·ÛÙÔ˘˜ ·ÛıÂÓ›˜ ·˘ÙÔ‡˜. ∏ ÈÛÙÔÏÔÁÈ΋ ˘ÔÙÚÔ‹ ‰È·-ÈÛÙÒÓÂÙ·È Û ˘„ËÏfi ÔÛÔÛÙfi ÙˆÓ ·ÛıÂÓÒÓ ÔχÁÚ‹ÁÔÚ· ÌÂÙ¿ ÙË Ó¤· ÌÂÙ·ÌfiÛ¯Â˘ÛË: Û 51% ÙˆÓ·ÛıÂÓÒÓ Ì¤Û· ÛÙÔ˘˜ ÚÒÙÔ˘˜ ÙÚÂȘ Ì‹Ó˜. ∂ÈϤ-ÔÓ, Â›Ó·È ÁÂÓÈο ·Ú·‰ÂÎÙfi fiÙÈ ·ÓÂÍ¿ÚÙËÙ· ÙÔ˘ ¯Úfi-ÓÔ˘ ÂÌÊ¿ÓÈÛ˘ Ù˘ ˘ÔÙÚÔ‹˜, ÙÔ ÁÂÁÔÓfi˜ ·˘Ùfi·ÔÙÂÏ› ¤Ó·Ó ÈÛ¯˘Úfi ·ÓÂÍ¿ÚÙËÙÔ ÚÔÁÓˆÛÙÈÎfi ·-Ú¿ÁÔÓÙ· ÎÈÓ‰‡ÓÔ˘ ıÓËÙfiÙËÙ·˜, Ô ÔÔ›Ô˜ Â›Ó·È 3.3 ÊÔ-Ú¤˜ ÌÂÁ·Ï‡ÙÂÚÔ˜ Û ۇÁÎÚÈÛË Ì ÙÔ˘˜ ·ÛıÂÓ›˜ Ô˘‰ÂÓ ÂÌÊ·Ó›˙Ô˘Ó ˘ÔÙÚÔ‹ ÌÂÙ¿ ÙËÓ Â·Ó·ÌÂÙ·Ìfi-Û¯Â˘ÛË. ∫·Ù¿ Û˘Ó¤ÂÈ·, Ë HCV ˘ÔÙÚÔ‹ ÌÂÙ¿ ÙËÓ¤· ÌÂÙ·ÌfiÛ¯Â˘ÛË ÚÔÛı¤ÙÂÈ ¤Ó·Ó ·ÎfiÌË ÚÔ‚ÏË-Ì·ÙÈÛÌfi ÛÙËÓ ·fiÊ·ÛË ÁÈ· ·ӷÌÂÙ·ÌfiÛ¯Â˘ÛË71,72.

™ËÌ·ÓÙÈÎfi ÚfiÏÔ ÛÙËÓ ∏CV ˘ÔÙÚÔ‹ Ê·›ÓÂÙ·ÈfiÙÈ ·›˙ÂÈ, fiˆ˜ ¿ÏψÛÙ ·Ó·Ê¤ÚıËÎÂ Î·È Î·Ù¿ ÙËÓ·Ú¯È΋ ÌÂÙ·ÌfiÛ¯Â˘ÛË, Ë ¯ÔÚ‹ÁËÛË ˘„ËÏÒÓ ‰fiÛˆÓÎÔÚÙÈ˙fiÓ˘ (>2 gr), Ë ÔÔ›· Î·È ÚÔηÏ› ˘„ËÏfi Ô-ÛÔÛÙfi Ù˘ ÚÒÈÌ˘ HCV Ïԛ̈͢ (89%) Û ۇ-ÁÎÚÈÛË Ì ·˘Ù‹Ó Ù˘ ¯ÔÚ‹ÁËÛ˘ ¯·ÌËÏÒÓ ‰fiÛˆÓ(50%) ‹ ÙˆÓ √∫Δ3 (12,5%)72.

ΔÂÏÂ˘Ù·›· ‰È·ÈÛÙÒıËΠÌÈ· ÈÛ¯˘Ú‹ Û˘Û¯¤ÙÈÛËÌÂٷ͇ Ù˘ ÂÈ‚›ˆÛ˘ ÙÔ˘ ·ÛıÂÓ‹ Î·È ÙÔ˘ ÌÔۯ‡-Ì·ÙÔ˜ fiÙ·Ó ¯ÚËÛÈÌÔÔÈÔ‡ÓÙ·È ÌÔۯ‡̷ٷ ·fi ‰fi-ÙË ËÏÈΛ·˜ >60 ÂÙÒÓ72,73. ∏ ¯ÚËÛÈÌÔÔ›ËÛË fï˜ ÌÔ-Û¯Â˘Ì¿ÙˆÓ ·fi ‰fiÙ˜ ÌÈÎÚfiÙÂÚÔ˘˜ ÙˆÓ 60 ÂÙÒÓÛÙËÓ ÔÌ¿‰· ·˘Ù‹ ÙˆÓ ·ÛıÂÓÒÓ ÛÙÔ˘˜ ÔÔ›Ô˘˜ ‰ÂÓÈÛ¯‡ÂÈ ÙÔ Û‡ÛÙËÌ· MELD74 ˆ˜ ÂÈÏÔÁ‹ ÚÔÙÂÚ·ÈfiÙË-Ù·˜ ÁÈ· ÌÂÙ·ÌfiÛ¯Â˘ÛË, ¤¯ÂÈ ˆ˜ ·ÔÙ¤ÏÂÛÌ· fiÙÈ ÔÈ·ÛıÂÓ›˜ ‰ÂÓ ı· ÌÔÚ¤ÛÔ˘Ó Ó· ˘Ô‚ÏËıÔ‡Ó Û ÌÂ-Ù·ÌfiÛ¯Â˘ÛË Ì¤Û· Û ÈηÓÔÔÈËÙÈÎfi ¯ÚÔÓÈÎfi ‰È¿ÛÙË-Ì· ÁÈ· ÙËÓ ÎÏÈÓÈ΋ ÙÔ˘˜ ηٿÛÙ·ÛË ÂÊfiÛÔÓ Â›Ó·È ÁÓˆ-ÛÙfi fiÙÈ Ë ∏CV ˘ÔÙÚÔ‹ ÂÍÂÏ›ÛÛÂÙ·È Û ÌË ·ÓÙÈÚ-ÚÔÔ‡ÌÂÓË Î›ÚÚˆÛË Ì Ôχ Ù·¯‡ Ú˘ıÌfi Ì ˘„ËÏfiÔÛÔÛÙfi ıÓËÙfiÙËÙ·˜ Î·È ıÓËÛÈÌfiÙËÙ·˜.

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61. Samuel D, Bizollon T, Feay C, Roche B, Ahmed SN, Lemo-nier C. Interferon-alpha 2b plus ribavirin in patients withchronic hepatitis C after liver transplantation: a ran-domized study. Gastroenterology 2003; 134: 642-50.

62. Samuel D, Brousse P. Treatment of patients with recurrenthepatitis C after liver transplantation with pegylatedinterferon and ribavirin. Hepatology 2004; 34: 531A.

63. Rodriguez-Luna H, Khatib A, Sharma P, De Petris G, Wil-liams JW, Otriz J, et al. Treatment of recurrent hepatitisC infection after liver transplantation with combinationof pegylated interferon alpha 2b and ribavirin: an open-label series. Transplantation 2004; 77: 190-4.

64. Bizollon T, Ahmed SN, Radenne S, Chevalier M, ChevalierP, Parvaz P, et al. Long-term histological improvementand clearance of intrahepatic C virus RNA followingsustained response to interferon-ribavirin combinationtherapy in liver transplanted patients with hepatitis Cvirus recurrence. Gut 2003; 52: 283-7.

65. Charlton M. Recurrence of hepatitis C infection: where arewe now? Liver Transpl 2005; 11: S57-62.

E. °ÈÁ‹ Î·È Û˘Ó. 33

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66. Biggins SW, Terrault NA. Treatment of recurrent hepatitis Cafter liver transplantation. Clin Liver Dis 2005; 9: 505-23.

67. Wail WJ, Kahkhar A. Retransplantation for recurrenthepatitis C: the argument against. Liver Transpl 2003; 9:S73-78.

68. Rosen HR, Martin P. Hepatitis C infection in patients un-dergoing liver retransplantation. Transplantation 1998;66: 1612-6.

69. Ghobrial RM. Retransplantation for recurrent hepatitis C.Liver Transpl 2002; 8: 31-3.

70. Burton JJ, Sonnenberg A, Rosen H. Retransplantation forrecurrent hepatitis C in the MELD era: maximizing utility.Liver Transpl 2004; 10: S59-64.

71. Haggai MC, Fiel MI, Gaddipati HC, Abittan C, Hossain S,Roayaie S, et al. Recurrent hepatitis C after retransplan-tation: factors affecting graft and patient outcome. LiverTranspl 2005; 11: 1567-73.

72. Berenguer M, Paulo A, Morno R, Prieto M, Carrasco D,Benloch S, Berenguer J. Severe recurrent hepatitis C fol-lowing liver retransplantation for HCV-related graftcirrhosis. Liver Transpl 2003; 9: 228-35.

73. Kim-Schluger L, Sheiner PA, Thung SN, Lau JYN, Min A,Wolf D, et al. Severe recurrent cholestatic -hepatitis Cfollowing orthotopic liver transplantation. Hepatology1996 ; 23: 971-7.

74. Rosen HR, Prieto M, Casanova-Taltavull T, Cuevas-MonsV, Cuckelberger O, Muiesan P, et al. Validation and re-finement of survival models after liver transplantation.Hepatology 2003; 38: 460-9.

∞ÏÏËÏÔÁÚ·Ê›·: ∂. °ÈÁ‹[email protected]

34 XÚfiÓȘ Ë·Ù›Ùȉ˜ ππ. ÃÚfiÓÈ· ∏·Ù›Ùȉ· C

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OÈ ·ÁÁÂȷΤ˜ ÓÂÊÚÈΤ˜ ·ı‹ÛÂȘ Â›Ó·È Î˘Ú›ˆ˜ Ô Û·Î-¯·Ú҉˘ ‰È·‚‹Ù˘ Î·È Ë ·ÚÙËÚȷ΋ ˘¤ÚÙ·ÛË. ∂Í ·˘-ÙÒÓ Ô ‰È·‚‹Ù˘ ¤¯ÂÈ ÌÂÏÂÙËı› ÂÚÈÛÛfiÙÂÚÔ Î·È˘¿Ú¯Ô˘Ó ·ÚÎÂÙ¤˜ ÏËÚÔÊÔڛ˜, ÂÓÒ Ë ˘¤ÚÙ·ÛˉÂÓ ¤¯ÂÈ ÌÂÏÂÙËı› ۯ‰fiÓ Î·ıfiÏÔ˘. O ۷ί·Ú҉˘‰È·‚‹Ù˘ Â›Ó·È Û‹ÌÂÚ· ¤Ó· ·fi Ù· ÛËÌ·ÓÙÈÎfiÙÂÚ·ÚÔ‚Ï‹Ì·Ù· ˘Á›·˜. OÈ ÛÔ‚·ÚfiÙÂÚ˜ ÂÈÏÔΤ˜ ÙÔ˘,ÌÈÎÚÔ·ÁÁÂȷΤ˜ Î·È Ì·ÎÚÔ·ÁÁÂȷΤ˜, Ô‰ËÁo‡Ó ÛÂηډȷÁÁÂȷ΋ ÓfiÛÔ, ‰È·‚ËÙÈ΋ Ó¢ÚÔ¿ıÂÈ·, ÓÂÊÚÔ-¿ıÂÈ· Î·È ·ÌÊÈ‚ÏËÛÙÚÔÂȉԿıÂÈ·. ∏ ‰È·‚ËÙÈ΋ ÓÂ-ÊÚÔ¿ıÂÈ· ÂÌÊ·Ó›˙ÂÙ·È Û ÔÛÔÛÙfi 10-15% ÙˆÓ·ÛıÂÓÒÓ ÌÂ Ù‡Ô˘ 1 ‰È·‚‹ÙË, ÂÓÒ ÛÙÔ˘˜ Ù‡Ô˘ 2‰È·‚ËÙÈÎÔ‡˜ Û ÔÛÔÛÙfi 35-40%. ªÔÏÔÓfiÙÈ Ù· ÙÂ-ÏÂ˘Ù·›· ¯ÚfiÓÈ· ˘¿Ú¯Ô˘Ó ÔÏϤ˜ ‰˘Ó·ÙfiÙËÙ˜ ıÂÚ·-

¢ÙÈ΋˜ ·Ú¤Ì‚·Û˘, ÂÓÙÔ‡ÙÔȘ Ë ‰È·‚ËÙÈ΋ ÓÂÊÚÔ-¿ıÂÈ· ·ÔÙÂÏ› Ì·ÎÚ¿Ó ÙˆÓ ˘ÔÏÔ›ˆÓ, Û ÔÛÔÛÙ¿Ô˘ Î˘Ì·›ÓÔÓÙ·È ÛÙÔ 50%, ÙËÓ ÚÒÙË ·ÈÙ›· ÙÂÏÈÎÔ‡ÛÙ·‰›Ô˘ ÓÂÊÚÈ΋˜ ·Ó¿ÚÎÂÈ·˜ Î·È ÂÈÛ·ÁˆÁ‹˜ Û ·È-ÌÔοı·ÚÛË3,4 ÛÙȘ ‰˘ÙÈΤ˜ ÎÔÈӈӛ˜.

∞fi ÙËÓ ¿ÏÏË ÏÂ˘Ú¿, ¤¯Ô˘Ó ‚ÚÂı› Û˘Û¯ÂÙ›ÛÂȘ‰ÂÈÎÙÒÓ ¯ÚfiÓÈ·˜ ÊÏÂÁÌÔÓ‹˜ ¯·ÌËÏ‹˜ ¤ÓÙ·Û˘ Ì ‰Â›-ÎÙ˜ ÂÓ‰ÔıËÏȷ΋˜ ‰˘ÛÏÂÈÙÔ˘ÚÁ›·˜ Û ‰È·‚ËÙÈÎÔ‡˜·ÛıÂÓ›˜ ¯ˆÚ›˜ ÂÌÊ·Ó‹ ÎÏÈÓÈο Ì·ÎÚÔ·ÁÁÂȷ΋ ÓfiÛÔ5,ÁÂÁÔÓfi˜ Ô˘ Û˘ÓËÁÔÚ› ÛÙÔ fiÙÈ Ë ‰È·‚ËÙÈ΋ ÓÂÊÚÔ¿-ıÂÈ· ¤¯ÂÈ ÊÏÂÁÌÔÓ҉˜ ˘fiÛÙڈ̷ ÛÙËÓ ·ıÔÁ¤ÓÂÛ‹Ù˘. ∂›Û˘, ÛÙÔ˘˜ ‰È·‚ËÙÈÎÔ‡˜ ‰È·ÈÛÙÒıËÎ·Ó ·˘ÍË-̤ӷ ›‰· ÚˆÙÂ˚ÓÒÓ ÔÍ›·˜ Ê¿Û˘, ÁÂÁÔÓfi˜ Ô˘Û˘ÓËÁÔÚ› ÛÙËÓ ‡·ÚÍË ÊÏÂÁÌÔÓÒ‰Ô˘˜ ÛÙÔÈ¯Â›Ô˘6-8.

AÓ·ÛÎfiËÛË

TÔ Û˘Ìϋڈ̷ ÛÙȘ ·ÁÁÂȷΤ˜ÓÂÊÚÈΤ˜ ·ı‹ÛÂȘ

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ªÔÓ¿‰· ªÂÙ·‚ÔÏÈÎÒÓ ¡ÔÛËÌ¿ÙˆÓ,μ’ ¶·ıÔÏÔÁÈ΋ ∫ÏÈÓÈ΋ ∞¶£, πÔÎÚ¿ÙÂÈÔ ¡ÔÛÔÎÔÌÂ›Ô £ÂÛÛ·ÏÔӛ΢

2007; 3, 1-2: 35 – 39

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√È ·ÁÁÂȷΤ˜ ÓÂÊÚÈΤ˜ ·ı‹ÛÂȘ Â›Ó·È Î˘Ú›ˆ˜ Ô Û·Î¯·Ú҉˘ ‰È·‚‹Ù˘ Î·È Ë ·ÚÙËÚȷ΋ ˘¤ÚÙ·ÛË, Ì ÙÔÓ ‰È·‚‹ÙË Ó· ¤¯ÂÈ ÌÂÏÂ-ÙËı› ÂÚÈÛÛfiÙÂÚÔ. √È ÛËÌ·ÓÙÈÎfiÙÂÚ˜ ÂÈÏÔΤ˜ ÙÔ˘ ‰È·‚‹ÙË Â›Ó·È Ë ÌÈÎÚÔ- Î·È Ì·ÎÚÔ-·ÁÁÂÈÔ¿ıÂÈ· Ô˘ Ô‰ËÁÔ‡Ó Û ηډȷÁ-ÁÂȷ΋ ÓfiÛÔ, ‰È·‚ËÙÈ΋ ÓÂÊÚÔ¿ıÂÈ·, Ó¢ÚÔ¿ıÂÈ· Î·È ·ÌÊÈ‚ÏËÛÙÚÔÂȉԿıÂÈ·. ∏ ‰È·‚ËÙÈ΋ ÓÂÊÚÔ¿ıÂÈ· ÂÌÊ·Ó›˙ÂÈ Ôχ ˘„ËÏ¿ÔÛÔÛÙ¿ ÙˆÓ ·ÛıÂÓÒÓ Ì ۷ί·ÚÒ‰Ë ‰È·‚‹ÙË, Î·È ·ÔÙÂÏ› ÙË Û˘¯ÓfiÙÂÚË ·ÈÙ›· ÂÈÛ·ÁˆÁ‹˜ ·ÛıÂÓÒÓ Û ÚÔÁÚ¿ÌÌ·Ù· ˘Ôηٿ-ÛÙ·Û˘ Ù˘ ÓÂÊÚÈ΋˜ ÏÂÈÙÔ˘ÚÁ›·˜. ™ÙË ‰ËÌÈÔ˘ÚÁ›· Ù˘ Û˘Ì‚¿ÏÏÔÓ ·ÈÌÔ‰˘Ó·ÌÈÎÔ› Î·È ÌÂÙ·‚ÔÏÈÎÔ› ·Ú¿ÁÔÓÙ˜. º·›ÓÂÙ·È fiÙÈ ÛÙËÓÚfiÎÏËÛË Ù˘ ‰È·‚ËÙÈ΋˜ ÓÂÊÚÔ¿ıÂÈ·˜ Û˘Ì‚¿ÏÏÂÈ Î·È Ë ÂÓÂÚÁÔÔ›ËÛË ÙÔ˘ Û˘ÌÏËÚÒÌ·ÙÔ˜. ∞fi ÂÈÚ·Ì·ÙÈο ‰Â‰Ô̤ӷ ·Ô-‰ÂÈÎÓ‡ÂÙ·È fiÙÈ Ë ÂÓÂÚÁÔÔ›ËÛË ·˘Ù‹ Á›ÓÂÙ·È Ì¤Ûˆ Ù˘ Ô‰Ô‡ Ù˘ ÏÂÎÙ›Ó˘. °È· ÙËÓ ÚfiÎÏËÛË ÙˆÓ ‚Ï·‚ÒÓ fï˜ ÛÙÔ ÓÂÊÚfi ÂÓÔ¯Ô-ÔÈÂ›Ù·È Ë ˘ÂÚÁÏ˘Î·ÈÌ›·, Ô˘ ÚÔηÏ› ÁÏ˘ÎÔ˙˘Ï›ˆÛË Ù˘ ÚÔÛٷ٢ÙÈ΋˜ ÚˆÙ½Ó˘ CD59, Ì ·ÔÙ¤ÏÂÛÌ· ÙËÓ ·ÂÓÂÚÁÔÔ›Ë-Û‹ Ù˘ Î·È ÙËÓ ·Ó·ÛÙÔÏ‹ Ù˘ ·ÂÓÂÚÁÔÔ›ËÛ˘ ÙÔ˘ MAC Ô˘ ›¯Â ‹‰Ë ·Ú·¯ı› ·fi ÙËÓ ÂÓÂÚÁÔÔ›ËÛË ÙÔ˘ Û˘ÌÏËÚÒÌ·ÙÔ˜‰È· Ù˘ Ô‰Ô‡ Ù˘ ÏÂÎÙ›Ó˘.

§¤ÍÂȘ-ÎÏÂȉȿ: EÓÂÚÁÔÔ›ËÛË Û˘ÌÏËÚÒÌ·ÙÔ˜, ‰È·‚ËÙÈ΋ ÓÂÊÚÔ¿ıÂÈ·, Û‡ÌÏÂÁÌ· ÚÔÛ‚ÔÏ‹˜ Ù˘ ÌÂÌ‚Ú¿Ó˘ (MAC).

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¶ÚfiÛÊ·Ù·, ‚Ú¤ıËÎ·Ó Û ‰È·‚ËÙÈÎÔ‡˜ ·ÛıÂÓ›˜Ì ÓÂÊÚÔ¿ıÂÈ· Î·È ÌÈÎÚÔÏÂ˘ÎˆÌ·ÙÈÓÔ˘Ú›· ·˘ÍË̤-Ó· ›‰· MBL (mannose binding lectin), ÌÈ·˜ Ô‰Ô‡ÂÓÂÚÁÔÔ›ËÛ˘ ÙÔ˘ Û˘ÌÏËÚÒÌ·ÙÔ˜, Û ۇÁÎÚÈÛË Ì‰ȷ‚ËÙÈÎÔ‡˜ ¯ˆÚ›˜ ÌÈÎÚÔÏÂ˘ÎˆÌ·ÙÈÓÔ˘Ú›·9,10. Δ· ·-Ú·¿Óˆ ‰Â‰Ô̤ӷ Û˘ÓËÁÔÚÔ‡Ó ÁÈ· ÂÌÏÔ΋ ÙÔ˘·ÓÔÛÔÏÔÁÈÎÔ‡ Û˘ÛÙ‹Ì·ÙÔ˜ ÛÙËÓ ·Ó¿Ù˘ÍË Ù˘ ‰È·-‚ËÙÈ΋˜ ÓÂÊÚÔ¿ıÂÈ·˜. ∏ ÎÏÈÓÈ΋ ÛËÌ·Û›· Ù˘ ÁÓÒ-Û˘ ÙˆÓ ÏÂÈÙÔ˘ÚÁÈÒÓ ÙÔ˘ Û˘ÌÏËÚÒÌ·ÙÔ˜ ÛÙËÓ Âͤ-ÏÈÍË Ù˘ ÓÂÊÚÈ΋˜ ‚Ï¿‚˘ ·ÔÎÙ¿ ȉȷ›ÙÂÚË ÛËÌ·Û›·.∂›Ó·È ‰Â‰Ô̤ÓÔ fiÙÈ ÁÈ· οı ·ÛıÂÓ‹ Ô˘ ‚Ú›ÛÎÂÙ·È ÛÂÙÂÏÈÎfi ÛÙ¿‰ÈÔ ÓÂÊÚÈ΋˜ ·Ó¿ÚÎÂÈ·˜ Î·È ıÂڷ›·˘ÔηٿÛÙ·Û˘ Ù˘ ÓÂÊÚÈ΋˜ ÏÂÈÙÔ˘ÚÁ›·˜, ·ÓÙÈÛÙÔÈ-¯Ô‡Ó ¤ÍÈ ·ÛıÂÓ›˜ Ì ÂÍÂÏÈÛÛfiÌÂÓË ÓÂÊÚÈ΋ ÓfiÛÔ,ÔÛÔÛÙfi Ô˘ ·ÓÙÈÛÙÔȯ› ÛÙÔ 0.4% ÙÔ˘ Û˘ÓÔÏÈÎÔ‡ÏËı˘ÛÌÔ‡. ∂Ô̤ӈ˜, Ë ÁÓÒÛË fiÏˆÓ ÙˆÓ Ì˯·ÓÈ-ÛÌÒÓ Ô˘ ÂÌϤÎÔÓÙ·È ÙfiÛÔ ÛÙË ‰ËÌÈÔ˘ÚÁ›· Ù˘ ‰È·-‚ËÙÈ΋˜ ÓÂÊÚÔ¿ıÂÈ·˜ fiÛÔ Î·È ÛÙËÓ ÂͤÏÈÍ‹ Ù˘ ÛÙÔÙÂÏÈÎfi ÛÙ¿‰ÈÔ ·ÔÎÙÔ‡Ó È‰È·›ÙÂÚË ·Í›·.

O‰Ô› ÂÓÂÚÁÔÔ›ËÛ˘ ÙÔ˘ Û˘ÌÏËÚÒ-Ì·ÙÔ˜

ΔÔ Û˘Ìϋڈ̷ ·ÔÙÂÏ› ¤Ó· ÛÙÔȯ›Ô-ÎÏÂȉ› ÙÔ˘·ÓÔÛÔÏÔÁÈÎÔ‡ Û˘ÛÙ‹Ì·ÙÔ˜, ‰ÚÒÓÙ·˜ ÚÔÛٷ٢ÙÈοÂÓ·ÓÙ›ÔÓ ÂÈÛ‚ÔϤˆÓ, fiˆ˜ ‚·ÎÙ‹ÚÈ·. ∂ÓÙÔ‡ÙÔȘ, ˢÂÚ‚ÔÏÈ΋, ·ÓÂͤÏÂÁÎÙË Î·È ÌË-Ú˘ıÌÈ˙fiÌÂÓË ÂÓÂÚ-ÁÔÔ›ËÛ‹ ÙÔ˘ ÌÔÚ› Ó· ·Ô‚› ηٷÛÙÚÔÊÈ΋11. OÈηٷÛÙÚÔÊÈΤ˜ ·˘Ù¤˜ ‰Ú¿ÛÂȘ Û˘Óԉ‡ÔÓÙ·È ·fi˘ÂÚ·Ú·ÁˆÁ‹ ÛÙÔȯ›ˆÓ ÙÔ˘ Û˘ÌÏËÚÒÌ·ÙÔ˜, C3aÎ·È C5a, ηٿ ÙË ‰È¿ÚÎÂÈ· Ù˘ ÂÓÂÚÁÔÔ›ËÛ‹˜ ÙÔ˘, ηȷfi ·˘ÍË̤ÓÔ Û¯ËÌ·ÙÈÛÌfi ÙˆÓ Û˘ÌÏÂÁÌ¿ÙˆÓ ÚÔ-Û‚ÔÏ‹˜ Ù˘ ÌÂÌ‚Ú¿Ó˘ (MAC, Membrane AttackComplex), Ô˘ ÌÔÚ› Ó· ÚÔηϤÛÔ˘Ó ‚Ï¿‚˜ ÛÂÔÏÏÔ‡˜ ÈÛÙÔ‡˜ Î·È fiÚÁ·Ó·, fiˆ˜ Û˘Ì‚·›ÓÂÈ ÛÙË Û‹-„Ë. ΔÔ Û‡ÛÙËÌ· ÙÔ˘ Û˘ÌÏËÚÒÌ·ÙÔ˜ Ì·˙› Ì ¿ÏÏ··ÚfiÌÔÈ· Û˘ÛÙ‹Ì·Ù·, fiˆ˜ Ù˘ ‹Í˘, Ù˘ ÈÓˆ‰fiÏ˘-Û˘ Î·È ÙÔ˘ Û¯ËÌ·ÙÈÛÌÔ‡ ÎÈÓÈÓÒÓ ÌÔÚ› Ó· ÚÔη-ϤÛÂÈ ÔÏÏ·Ï·ÛÈ·ÛÙÈΤ˜ ÌË-ÂÏÂÁ¯fiÌÂÓ˜ ··ÓÙ‹ÛÂÈ˜Î·È Ó· ÂÌϷΛ ÛÙËÓ ·ıÔÁ¤ÓÂÛË ÔÏÏÒÓ ÊÏÂÁÌÔ-Óˆ‰ÒÓ Î·È ·ÓÔÛÔÏÔÁÈÎÒÓ ÓÔÛËÌ¿ÙˆÓ, fiˆ˜ ÛÙÔ Û‡Ó-‰ÚÔÌÔ Ù˘ ÔÍ›·˜ ·Ó·Ó¢ÛÙÈ΋˜ ·Ó¿ÚÎÂÈ·˜ ÙˆÓÓ¢ÌfiÓˆÓ, ÛÙË ÚÂ˘Ì·ÙÔÂȉ‹ ·ÚıÚ›Ùȉ·, ÛÙË ÛÂÈÚ·-Ì·ÙÔÓÂÊÚ›Ùȉ·, ÛÙËÓ ÔÏÏ·Ï‹ ÛÎÏ‹Ú˘ÓÛË, ÛÙË ‚Ï¿-‚Ë ·fi ÈÛ¯·ÈÌ›·-·ӷÈÌ¿ÙˆÛË Î·È ÛÙË Û‹„Ë12.

ΔÔ Û˘Ìϋڈ̷ ÂÓÂÚÁÔÔÂ›Ù·È Ì ÙË ÌÔÚʋηٷÚÚ¿ÎÙË ‰È· ̤ÛÔ˘ ÙÚÈÒÓ ‰È·ÊÔÚÂÙÈÎÒÓ Ô‰ÒÓ, Ù˘ÎÏ·ÛÈ΋˜, Ù˘ ÂÓ·ÏÏ·ÎÙÈ΋˜ Î·È Ù˘ Ô‰Ô‡ Ù˘ ÏÂÎÙ›Ó˘.OÈ ÙÚÂȘ ·˘Ù¤˜ Ô‰Ô› ηٷϋÁÔ˘Ó ÛÙËÓ ÂÓÂÚÁÔÔ›ËÛËÙ˘ ÎÔÓ‚ÂÚÙ¿Û˘ ÙÔ˘ C3. Δ· ‰È¿ÊÔÚ· ¤Ó˙˘Ì· Ô˘Û˘ÌÌÂÙ¤¯Ô˘Ó Î·È ÛÙȘ ÙÚÂȘ Ô‰Ô‡˜ Â›Ó·È ÛÂÚÈÓÈΤ˜ Úˆ-

Ù¿Û˜ Î·È Û˘ÓÙ›ıÂÓÙ·È ÛÙÔ ‹·Ú ˆ˜ ·ÓÂÓÂÚÁ¿ ˙˘ÌÔ-ÁfiÓ·. ∏ ÂÓÂÚÁÔÔ›ËÛ‹ ÙÔ˘˜ Ï·Ì‚¿ÓÂÈ ¯ÒÚ· fiÙ·Ó ‰È·-Û·ÛıÔ‡Ó Û ÌÈÎÚfiÙÂÚ· ÚÔÊÏÂÁÌÔÓÒ‰Ë Î·È Û ÌÂ-Á·Ï‡ÙÂÚ· ÚˆÙÂÔÏ˘ÙÈο ÎÏ¿ÛÌ·Ù·, Ô˘ ÛÙË Û˘Ó¤¯ÂÈ·ı· ÂÓÂÚÁÔÔÈ‹ÛÔ˘Ó ÙÔ ÂfiÌÂÓÔ ‚‹Ì·. ∏ ¤Ó·ÚÍË Ù˘ÎÏ·ÛÈ΋˜ Ô‰Ô‡ ‚·Û›˙ÂÙ·È ÛÙËÓ ÚÔÛ·ÚÌÔÁ‹ ÙÔ˘ ·ÓÔ-ÛÔÏÔÁÈÎÔ‡ Û˘ÛÙ‹Ì·ÙÔ˜ Î·È ÂÌÊ·Ó›˙ÂÙ·È Ì ·ÏÏËÏ›-‰Ú·ÛË ÙÔ˘ Û˘ÌϤÁÌ·ÙÔ˜ ·ÓÙÈÁfiÓÔ˘-·ÓÙÈÛÒÌ·ÙÔ˜ ÛÙÔC1q ÎÏ¿ÛÌ· ÙÔ˘ ÛÙÔÈ¯Â›Ô˘ C1 ÙÔ˘ Û˘ÌÏËÚÒÌ·ÙÔ˜Î·È Êı¿ÓÂÈ Ì¤¯ÚÈ ÙË ‰È¿Û·ÛË ÙÔ˘ C3 (∂ÈÎ. 1).

∏ ÂÓ·ÏÏ·ÎÙÈ΋ Ô‰fi˜ ÙÔ˘ Û˘ÌÏËÚÒÌ·ÙÔ˜ ÂÓÂÚ-ÁÔÔÈÂ›Ù·È Ì Ì˯·ÓÈÛÌfi Ô˘ ‰ÂÓ Û¯ÂÙ›˙ÂÙ·È Ì ÙÔ Û‡-ÌÏÂÁÌ· ·ÓÙÈÁfiÓÔ˘-·ÓÙÈÛÒÌ·ÙÔ˜, ÛÙËÓ ÂÈÊ¿ÓÂÈ· ÙˆÓÌÈÎÚÔ‚›ˆÓ, ·fi ‚ÈÔÏÔÁÈο ˘ÏÈο ‹ ÙÔÓ ÈÛÙÈÎfi ÂÓÂÚÁÔ-ÔÈËÙ‹ ÙÔ˘ Ï·ÛÌÈÓÔÁfiÓÔ˘ Ô‰ËÁÒÓÙ·˜ ÛÙÔÓ ÂÓ·ÏÏ·-ÎÙÈÎfi Û¯ËÌ·ÙÈÛÌfi Ù˘ ÎÔÓ‚ÂÚÙ¿Û˘ C3, C3bBb.

∏ Ô‰fi˜ Ù˘ ÏÂÎÙ›Ó˘ ÂÓÂÚÁÔÔÈÂ›Ù·È fiÙ·Ó ÙÔ Û˘-Ìϋڈ̷ Û˘Ó‰¤ÂÙ·È Ì ÌfiÚÈ· ˘‰·Ù·ÓıÚ¿ÎˆÓ (Ì·Ó-Ófi˙Ë, ¡-·ÎÂÙ˘Ï-D-ÁÏ˘ÎÔ˙·Ì›ÓË, ¡-·ÎÂÙ˘Ï-Ì·ÓÓÔ˙·Ì›-ÓË, ÊÚÔ˘ÎÙfi˙Ë, ÁÏ˘Îfi˙Ë) Ô˘ ‚Ú›ÛÎÔÓÙ·È ÛÙËÓ ÂÈÊ¿-ÓÂÈ· ÌÈÎÚÔ‚›ˆÓ Î·È ·˘Í¿ÓÔ˘Ó ÙË Û˘ÓÔÏÈ΋ Û˘ÁÁ¤ÓÂÈ·. ∏Û‡Ó‰ÂÛË ·˘Ù‹ ÂÓÂÚÁÔÔÈ› ÙȘ MASPs (MBL-associatedserine proteases). ŸÙ·Ó ÂÓÂÚÁÔÔÈËı› Ë MASP2 ÌÔ-Ú› Ó· ‰È·Û¿ÛÂÈ ÙË C4 Î·È ÙË C2 Ô‰ËÁÒÓÙ·˜ ÛÙÔÓÛ¯ËÌ·ÙÈÛÌfi Ù˘ ÎÏ·ÛÈ΋˜ ÎÔÓ‚ÂÚ¿Û˘ C3. ∏ ÂÓÂÚÁÔ-Ô›ËÛË ÙÔ˘ Û˘ÌÏËÚÒÌ·ÙÔ˜ ı· Ô‰ËÁ‹ÛÂÈ ÙÂÏÈο ÛÙÔÓÛ¯ËÌ·ÙÈÛÌfi ÙˆÓ Û˘ÌÏÂÁÌ¿ÙˆÓ Ô˘ ÂÈÙ›ıÂÓÙ·È ÛÙËÌÂÌ‚Ú¿ÓË (MAC, Membrane-Attack Complex) ηıҘ›Û˘ Î·È ÛÙÔ Û¯ËÌ·ÙÈÛÌfi Ô„ˆÓÈÎÒÓ, ¯ËÌÂÈÔÙ·ÎÙÈ-ÎÒÓ Î·È ÌÈÎÚÔ‚ÈÔÎÙfiÓˆÓ ·Ú·ÁfiÓÙˆÓ.

¢È·‚ËÙÈ΋ ÓÂÊÚÔ¿ıÂÈ·

™ÙË ‰ËÌÈÔ˘ÚÁ›· Ù˘ ‰È·‚ËÙÈ΋˜ ÓÂÊÚÔ¿ıÂÈ·˜ Û˘Ì-‚¿ÏÏÔ˘Ó ÙfiÛÔ ·ÈÌÔ‰˘Ó·ÌÈÎÔ› fiÛÔ Î·È ÌÂÙ·‚ÔÏÈÎÔ›·Ú¿ÁÔÓÙ˜. OÈ ·ÈÌÔ‰˘Ó·ÌÈÎÔ› ·Ú¿ÁÔÓÙ˜ ÔÊ›ÏÔ-ÓÙ·È ÛÙËÓ ·˘ÍË̤ÓË ÂÓ‰ÔÛÂÈÚ·Ì·ÙÈ΋ ›ÂÛË Î˘Ú›ˆ˜ÏfiÁˆ Û·ÛÌÔ‡ ÙÔ˘ ··ÁˆÁÔ‡ ·ÚÙËÚÈÔÏ›Ô˘, ÂÍ·ÈÙ›·˜Ù˘ ·˘ÍË̤Ó˘ ·Ú·ÁˆÁ‹˜ Ù˘ ·ÁÁÂÈÔÙÂÓÛ›Ó˘ ππ. ∞fiÙËÓ ¿ÏÏË ÏÂ˘Ú¿ ÌÂÙ·‚ÔÏÈÎÔ› ·Ú¿ÁÔÓÙ˜, ΢ڛˆ˜ ˯ÚfiÓÈ· ˘ÂÚÁÏ˘Î·ÈÌ›·, Û˘Ì‚¿ÏÏÔ˘Ó ÛÙË ‰ËÌÈÔ˘ÚÁ›·Ù˘. ¶Ú¿ÁÌ·ÙÈ, Ù· ˘„ËÏ¿ ›‰· ÁÏ˘Îfi˙˘ ̤ۈ ‰È·-ÊfiÚˆÓ Ì˯·ÓÈÛÌÒÓ, fiˆ˜ Ë ·˘ÍË̤ÓË ·Ú·ÁˆÁ‹ ÙÂ-ÏÈÎÒÓ ÁÏ˘ÎÔ˙˘ÏÈˆÌ¤ÓˆÓ ÚÔ˝fiÓÙˆÓ, Ë ÂÓÂÚÁÔÔ›ËÛËÙ˘ ÚˆÙ½ÓÈ΋˜ ÎÈÓ¿Û˘ C, Ë ‰È¤ÁÂÚÛË Ù˘ Ô‰Ô‡ ÙˆÓÔÏ˘ÔÏÒÓ Î·È Ù¤ÏÔ˜ Ë ·˘ÍË̤ÓË ‰ËÌÈÔ˘ÚÁ›· ÂχıÂ-ÚˆÓ ÚÈ˙ÒÓ Ô͢ÁfiÓÔ˘ ÚÔηÏ› ÙËÓ ·ÔÚÚ‡ıÌÈÛË Ù˘ÊÏÂÁÌÔÓÒ‰Ô˘˜ ‰È·‰Èηۛ·˜, ÙËÓ ÙÚÔÔÈË̤ÓË ¤ÎÊÚ·-ÛË ÁÔÓȉ›ˆÓ ÙˆÓ ·˘ÍËÙÈÎÒÓ ·Ú·ÁfiÓÙˆÓ Î·È ÙˆÓ Î˘-Ù·ÚÚÔÎÈÓÒÓ, ÙËÓ ÂÓÂÚÁÔÔ›ËÛË ÙˆÓ Ì·ÎÚÔÊ¿ÁˆÓ ηÈÙˆÓ ·ÈÌÔÂÙ·Ï›ˆÓ. ŒÙÛÈ, Ê·›ÓÂÙ·È fiÙÈ Ë ˘ÂÚÁÏ˘Î·ÈÌ›·

36 ΔÔ Û˘Ìϋڈ̷ ÛÙȘ ·ÁÁÂȷΤ˜ ÓÂÊÚÈΤ˜ ·ı‹ÛÂȘ

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‰È·‰Ú·Ì·Ù›˙ÂÈ ÛËÌ·ÓÙÈÎfi ÚfiÏÔ ÛÙË ‰ËÌÈÔ˘ÚÁ›· Ù˘‰È·‚ËÙÈ΋˜ ÓÂÊÚÔ¿ıÂÈ·˜ (∂ÈÎ. 2).

∂ÓÂÚÁÔÔ›ËÛË ÙÔ˘ Û˘ÌÏËÚÒÌ·ÙÔ˜ÛÙË ‰È·‚ËÙÈ΋ ÓÂÊÚÔ¿ıÂÈ·

∞fi ÔÏÏ·Ï¿ ÂÈÚ·Ì·ÙÈο ‰Â‰Ô̤ӷ ÚÔ·ÙÂÈ fiÙÈ

Ë ‰È·‚ËÙÈ΋ ÓÂÊÚÔ¿ıÂÈ· Û˘Óԉ‡ÂÙ·È ·fi ˘„ËÏ‹ÁÔÓÔÙ˘È΋ ¤ÎÊÚ·ÛË ÙÔ˘ MBL Î·È ·fi ·˘ÍË̤ӷ ›-‰¿ ÙÔ˘ ÛÙÔ Ï¿ÛÌ·9,14-18. Δ· ˘„ËÏ¿ ›‰· Ù˘MBL, ÙfiÛÔ ÁÔÓÔÙ˘Èο fiÛÔ Î·È Ê·ÈÓÔÙ˘Èο, Û˘Ó‰˘¿-˙ÔÓÙ·È Ì ·˘ÍË̤ÓÔ Î›Ó‰˘ÓÔ ·Ó¿Ù˘Í˘ ‰È·‚ËÙÈ΋˜ÓÂÊÚÔ¿ıÂÈ·˜. ∞fi ÂÎÙÂٷ̤Ó˜ ¤Ú¢Ó˜ ÙˆÓ ÙÂÏ¢-Ù·›ˆÓ ‰ÂηÂÙÈÒÓ ¤¯ÂÈ ‚ÚÂı› fiÙÈ ·Ú¿ÁÔÓÙ˜ Û¯ÂÙÈ˙fi-

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∂ÈÎ. 1. ™¯ËÌ·ÙÈ΋ ·Ó··Ú¿ÛÙ·ÛË Ù˘ ÂÓÂÚÁÔÔ›ËÛ˘ ÙÔ˘ Û˘ÌÏËÚÒÌ·ÙÔ˜. O ηٷÚÚ¿ÎÙ˘ ÙÔ˘ Û˘ÌÏËÚÒÌ·ÙÔ˜ ÂÓÂÚÁÔÔÈÂ›Ù·È ·fiÔÔÈ·‰‹ÔÙ ·fi ÙȘ ÙÚÂȘ Ô‰Ô‡˜, ÙËÓ ÎÏ·ÛÈ΋, ÙËÓ Ô‰fi Ù˘ ÏÂÎÙ›Ó˘ ‹ ÙËÓ ÂÓ·ÏÏ·ÎÙÈ΋.

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∂ÈÎ. 2. ™¯ËÌ·ÙÈ΋ ·ÚÔ˘Û›·ÛË ÙˆÓ ÌÂÙ·‚ÔÏÈÎÒÓ Î·È ·ÈÌÔ‰˘Ó·ÌÈÎÒÓ ÌÂÙ·‚ÔÏÒÓ Ô˘ Ï·Ì‚¿ÓÔ˘Ó ¯ÒÚ· ηٿ ÙË ‰È¿ÚÎÂÈ· Ù˘ ‰È·‚ËÙÈ-΋˜ ÓÂÊÚÔ¿ıÂÈ·˜.

Page 35: ΑΝΟΣΙΑ - ΤΟΜΟΣ 3, ΤΕΥΧΟΣ 01-02, 2007

ÌÂÓÔÈ Ì ÙËÓ ˘ÂÚÁÏ˘Î·ÈÌ›·, ·˘ÍËÙÈÎÔ› ·Ú¿ÁÔÓÙ˜/΢ÙÙ·ÚÔΛÓ˜, ·ÈÌÔ‰˘Ó·ÌÈÎÔ› ·Ú¿ÁÔÓÙ˜ Î·È ÂÓ‰Ô-΢ÙÙ¿ÚȘ ÌÂÙ·‚ÔϤ˜ ÂÓ¤¯ÔÓÙ·È ÛÙËÓ ÚfiÎÏËÛË Ù˘‰È·‚ËÙÈ΋˜ ÓÂÊÚÔ¿ıÂÈ·˜. ¶ÚÔ˜ ÙÔ ·ÚfiÓ ÔÈ ÁÓÒÛÂȘ̷˜ ÁÈ· ÙÔ Û‡ÓÔÏÔ ÙˆÓ ·Ú·ÁfiÓÙˆÓ ·˘ÙÒÓ Û ۯ¤ÛËÌ ÙËÓ ÂÓÂÚÁÔÔ›ËÛË ÙÔ˘ Û˘ÌÏËÚÒÌ·ÙÔ˜ ‰ÂÓ Â›Ó·ÈÏ‹ÚÂȘ. O ·ÎÚÈ‚‹˜ Ì˯·ÓÈÛÌfi˜ ÂÓÂÚÁÔÔ›ËÛ˘ ÙÔ˘Û˘ÛÙ‹Ì·ÙÔ˜ ÙÔ˘ Û˘ÌÏËÚÒÌ·ÙÔ˜ ÛÙÔ˘˜ ‰È·‚ËÙÈÎÔ‡˜·ÛıÂÓ›˜ ‰ÂÓ Â›Ó·È Ï‹Úˆ˜ ÂÍ·ÎÚÈ‚ˆÌ¤ÓÔ˜. ∂ÓÙÔ‡ÙÔȘ,Ë ·ÂÓÂÚÁÔÔ›ËÛË ÙˆÓ Ú˘ıÌÈÛÙÈÎÒÓ ÚˆÙÂ˚ÓÒÓ ÙÔ˘Û˘ÌÏËÚÒÌ·ÙÔ˜ ·fi Ù· ÁÏ˘ÎÔ˙˘ÏȈ̤ӷ ÚÔ˚fiÓٷηıÒ˜ ›Û˘ Î·È ÔÈ ÌÂÙ·‚ÔϤ˜ ·fi ÙȘ ·˘ÍË̤Ó˜ÂχıÂÚ˜ Ú›˙˜ Ô͢ÁfiÓÔ˘ Ê·›ÓÔÓÙ·È Ôχ Èı·Ó¤˜.

Δ· ·˘ÙfiÏÔÁ· ·ÙÙ·Ú·, ˆ˜ ÁÓˆÛÙfiÓ, ÚÔÛٷه-ÔÓÙ·È ·fi ÙȘ ‰Ú¿ÛÂȘ ÙÔ˘ ÂÓÂÚÁÔÔÈË̤ÓÔ˘ Û˘ÛÙ‹-Ì·ÙÔ˜ ÙÔ˘ Û˘ÌÏËÚÒÌ·ÙÔ˜ ÂÍ·ÈÙ›·˜ Ù˘ ‡·ÚÍË˜Û˘Ó‰Â‰ÂÌ¤ÓˆÓ Ú˘ıÌÈÛÙÈÎÒÓ ÚˆÙÂ˚ÓÒÓ ÙÔ˘ Û˘ÌÏË-ÚÒÌ·ÙÔ˜ ÛÙË ÌÂÌ‚Ú¿ÓË ÙÔ˘˜ (.¯. Ë ·Ô‰ÔÌËÙÈ΋ÙÔ˘ ÂÈÙ·¯˘ÓÙÈÎÔ‡ ·Ú¿ÁÔÓÙ· (DAF, decay accelera-ting-factor) Ô˘ ·ÂÓÂÚÁÔÔ› ÙË C3 Î·È C5 ÎÔÓ‚ÂÚ-Ù¿ÛË). ∂›Û˘, Ë CD59, Ô˘ ÚÔÛٷهÂÈ ·fi ÙÔÓÛ¯ËÌ·ÙÈÛÌfi ÙÔ˘ MAC. ∏ ˘ÂÚÁÏ˘Î·ÈÌ›·, fiˆ˜ ÚÔ-·Ó·Ê¤ÚıËÎÂ, Ô‰ËÁ› ÛÙË ÁÏ˘ÎÔ˙˘Ï›ˆÛË ÙˆÓ ÚˆÙÂ˚-ÓÒÓ, ÌÈ· ÌË-ÂÓ˙˘Ì·ÙÈ΋ ·ÓÙ›‰Ú·ÛË Ù˘ ÁÏ˘Îfi˙˘ ÌÂÙȘ ÂχıÂÚ˜ ·- ‹ Â- ·ÌÈÓÔÌ¿‰Â˜ ÙˆÓ ÚˆÙÂ˚ÓÒÓ,Ô˘ Ô‰ËÁ› ηٷگ‹Ó ÛÙÔÓ Û¯ËÌ·ÙÈÛÌfi Ù˘ ‚¿Û˘ÙÔ˘ Schiff Î·È ÛÙË Û˘Ó¤¯ÂÈ· Û ÌÈ· ÈÔ ÛÙ·ıÂÚ‹ ÎÂÙÔ-·Ì›ÓË Ì ÙËÓ ÙÚÔÔÔ›ËÛË ÙÔ˘ Amadori. ∞ÎÔÏÔ‡-ıˆ˜, ˘Ê›ÛÙ·Ù·È ÂÚ·ÈÙ¤Úˆ ÙÚÔÔÔÈ‹ÛÂȘ Î·È Î·Ù·Ï‹-ÁÂÈ ÛÙ· ÙÂÏÈο ÁÏ˘ÎÔ˙˘ÏȈ̤ӷ ÚÔÈfiÓÙ· (AGE,advanced glycated end-products). ∞ԉ›¯ıËΠfiÙÈ˘¿Ú¯ÂÈ Û˘Û¯¤ÙÈÛË ÌÂٷ͇ Ù˘ ·Ú·ÁˆÁ‹˜ ÙˆÓ AGEsÎ·È ÙˆÓ ‚Ï·‚ÒÓ Ô˘ ÚÔηÏÔ‡ÓÙ·È ÛÙ· ·ÁÁ›· ÛÙÔ˘˜‰È·‚ËÙÈÎÔ‡˜ ·ÛıÂÓ›˜19.

∏ ÂÓÂÚÁÔÔ›ËÛË ÙÔ˘ Û˘ÌÏËÚÒÌ·ÙÔ˜ ·ÔÛÎÔ-› ÛÙË ‰ËÌÈÔ˘ÚÁ›· ÙÔ˘ MAC. ΔÔ MAC Â›Ó·È ¤Ó· ΢-ÎÏÈÎfi ÔÏ˘ÌÂÚ¤˜ Ô˘ ¤¯ÂÈ ÙËÓ ÈηÓfiÙËÙ· Ó· ÂÈÛ¤Ú¯ÂÙ·ÈÂÓÙfi˜ Ù˘ ΢ÙÙ·ÚÈ΋˜ ÌÂÌ‚Ú¿Ó˘ Î·È Ó· Û¯ËÌ·Ù›˙ÂȉȷÌÂÌ‚Ú·ÓÈÎÔ‡˜ fiÚÔ˘˜ ÂÛˆÙÂÚÈ΋˜ ‰È·Ì¤ÙÚÔ˘ 5-7nm. ¢È· ̤ÛÔ˘ ÙÔ˘ fiÚÔ˘ ·˘ÙÔ‡ ÂÈÛ¤Ú¯ÔÓÙ·È ÛÙ· ·Ù-Ù·Ú· Ó¿ÙÚÈÔ Î·È ÓÂÚfi. ∞ÔÙ¤ÏÂÛÌ· ·˘Ù‹˜ Ù˘ ‰È·‰Èη-Û›·˜ Â›Ó·È Ë ÂÍÔ›‰ËÛË ÙˆÓ Î˘ÙÙ¿ÚˆÓ-ÛÙfi¯ˆÓ Î·È Ë Ï‡-ÛË ÙÔ˘˜, fiˆ˜ Û˘Ì‚·›ÓÂÈ Ì ٷ Gram-·ÚÓËÙÈο ‚·ÎÙ‹-ÚÈ· Î·È Ù· ÂÙÂÚfiÏÔÁ· ÂÚ˘ıÚ¿21. ∫·Ù¿ ÙË ‰È¿ÚÎÂÈ· Ù˘ÔÏÔÎÏ‹ÚˆÛ˘ ÙˆÓ fiÚˆÓ MAC ÌÂÛÔÏ·‚› ¤Ó· ¯ÚÔÓÈ-Îfi ‰È¿ÛÙËÌ· ηٿ ÙÔ ÔÔ›Ô ÔÈ Û˘ÁÎÂÎÚÈ̤ÓÔÈ fiÚÔȉÂÓ Â›Ó·È ÌfiÓÈÌÔÈ Î·È Â›Ó·È ·Ó·ÛÙÚ¤„ÈÌÔÈ, ÂÈÙÚ¤ÔÓÙ·˜ÙÔ ¿ÓÔÈÁÌ· Î·È ÙÔ ÎÏ›ÛÈÌÔ ÚÔ˜ ÙËÓ Ï·ÛÌ·ÙÈ΋ ÂÈ-Ê¿ÓÂÈ· Ù˘ ÌÂÌ‚Ú¿Ó˘21,22. ∞˘ÙÔ› ÔÈ ·ÚÔ‰ÈÎÔ› fiÚÔÈÌÔÚÔ‡Ó Ó· ÚÔηϤÛÔ˘Ó ÛËÌ·ÓÙÈΤ˜ ‰È·Ù·Ú·¯¤˜ Ù˘‰È·ÂÚ·ÙfiÙËÙ·˜ Î·È ÙˆÓ ·˘ÙfiÏÔÁˆÓ ΢ÙÙ¿ÚˆÓ, Ô˘

ÂÓÒ ‰ÂÓ Î·Ù·ÛÙÚ¤ÊÔÓÙ·È Ù· ·ÙÙ·Ú·, ÂÓÙÔ‡ÙÔȘ ÚÔ-ηÏÔ‡ÓÙ·È ÌÂÙ·‚ÔϤ˜ Ù˘ ÏÂÈÙÔ˘ÚÁ›·˜ ÙÔ˘˜ ÌÂ Ê˘ÛÈÔ-ÏÔÁÈΤ˜ ηÈ/‹ ·ıÔÏÔÁÈΤ˜ ··ÓÙ‹ÛÂȘ21,22. °È· ·Ú¿-‰ÂÈÁÌ·, Ë ÂÓÂÚÁÔÔ›ËÛË ÙÔ˘ Û˘ÌÏËÚÒÌ·ÙÔ˜ Î·È ÔÌË-ηٷÛÙÚÔÊÈÎfi˜ Û¯ËÌ·ÙÈÛÌfi˜ fiÚˆÓ MAC ÛÙ· ÂÓ-‰ÔıËÏȷο ·ÙÙ·Ú· ¤¯ÂÈ ˆ˜ Û˘Ó¤ÂÈ· ÙËÓ ÂÓÂÚÁÔÔ›Ë-ÛË ÙˆÓ ÂÓ‰ÔıËÏÈ·ÎÒÓ Î˘ÙÙ¿ÚˆÓ23 Î·È ÙËÓ ·ÂÏ¢ı¤-ÚˆÛË ÛÙÔ ÂÍˆÎ˘ÙÙ¿ÚÈÔ ˘ÏÈÎfi ·˘ÍËÙÈÎÒÓ ·Ú·ÁfiÓÙˆÓ,fiˆ˜ Ô ‚·ÛÈÎfi˜ ÈÓÔ‚Ï·ÛÙÈÎfi˜ ·˘ÍËÙÈÎfi˜ ·Ú¿ÁˆÓ ηÈÔ ·˘ÍËÙÈÎfi˜ ·Ú¿ÁˆÓ ÚÔÂÚ¯fiÌÂÓÔ˜ ·fi Ù· ·ÈÌÔÂ-Ù¿ÏÈ·24, Ë ÈÓÙÂÚÏ¢ΛÓË-1, Ë ¯ËÌÂÈÔÙ·ÎÙÈ΋ ÚˆÙ½ÓËÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ25 Î·È Ô ·Ú¿ÁˆÓ Von Villebrand26.¢ÚÒÓÙ·˜ ·˘ÙÔÎÚÈÓÈο Î·È ·Ú·ÎÚÈÓÈο Ù· ÌfiÚÈ· ·˘Ù¿,Ô˘ ·ÂÏ¢ıÂÚÒıËÎ·Ó Ì¤Ûˆ ÙˆÓ fiÚˆÓ MAC, Û˘Ó-‰¤ÔÓÙ·È Ì ÂÍˆÎ˘ÙÙ¿ÚÈÔ˘˜ ˘Ô‰Ô¯Â›˜ Î·È ÚÔηÏÔ‡Ó:1) ÔÏÏ·Ï·ÛÈ·ÛÌfi ÙˆÓ ÈÓÔ‚Ï·ÛÙÒÓ, ÙˆÓ ÂÓ‰ÔıËÏÈ·-ÎÒÓ Î·È Ï›ˆÓ Ì˘ÈÎÒÓ Î˘ÙÙ¿ÚˆÓ, 2) ÚÔÛ¤Ï΢ÛË ÙˆÓÌÔÓÔ‡ÚËÓˆÓ Î·È ÙˆÓ Ì·ÎÚÔÊ¿ÁˆÓ ·fi ÙË ÊÏÂÁÌÔÓ‹Ô˘ ÚÔÎÏ‹ıËΠÏfiÁˆ Ù˘ ÙÔÈ΋˜ ÂÓÂÚÁÔÔ›ËÛ˘ÙÔ˘ Û˘ÌÏËÚÒÌ·ÙÔ˜ ÚÔηÏÒÓÙ·˜ ÙËÓ ¤ÎÊÚ·ÛË ÙˆÓÚÔ-ÊÏÂÁÌÔÓˆ‰ÒÓ ÌÔÚ›ˆÓ ÚÔÛÎfiÏÏËÛ˘, fiˆ˜ ∂-ÛÂÏÂÎÙ›ÓË, ÙˆÓ ÌÔÚ›ˆÓ ÚÔÛÎfiÏÏËÛ˘ ÙˆÓ ·ÁÁÂÈ·ÎÒÓ΢ÙÙ¿ÚˆÓ (VCAM-1), ÙˆÓ ÂÓ‰Ô΢ÙÙ¿ÚÈˆÓ ÌÔÚ›ˆÓ ÚÔ-ÛÎfiÏÏËÛ˘ (ICAM-1) Î·È 3) ıÚfiÌ‚ˆÛË ÏfiÁˆ ÂÓÂÚÁÔ-Ô›ËÛ˘ ÙÔ˘ ÈÛÙÈÎÔ‡ ·Ú¿ÁÔÓÙ·27.

°È· Ó· ˘Ô‚·ıÌ›ÛÂÈ ÙËÓ ÂÓÂÚÁÔÔ›ËÛË ÙÔ˘ Û˘-ÌÏËÚÒÌ·ÙÔ˜ Î·È Ó· ÚÔÛٷهÛÂÈ Ù· «›‰È·» ·ÙÙ·Ú··fi ÙÔ ÂÓÂÚÁÔÔÈË̤ÓÂÔ Û˘Ìϋڈ̷, Ô ÔÚÁ·ÓÈÛÌfi˜¤¯ÂÈ ·Ó·Ù‡ÍÂÈ ÂÚÈÛÛfiÙÂÚ˜ ·fi 10 ·Ó·ÛÙ·ÏÙÈΤ˜ÚˆÙ½Ó˜, ÌÂٷ͇ ÙˆÓ ÔÔ›ˆÓ ÛËÌ·ÓÙÈ΋ ı¤ÛË Î·Ù¤¯ÂÈË CD59. ∏ CD59 η٤¯ÂÈ ÚfiÏÔ-ÎÏÂȉ› ÛÙËÓ ·Ó·ÛÙÔÏ‹Û¯ËÌ·ÙÈÛÌÔ‡ ÙÔ˘ MAC Î·È Â›Ó·È ÌÈ· ÚˆÙ½ÓË Ô˘Û˘Ó‰¤ÂÙ·È Ì ÌÈ· ÚˆÙÔÁÏ˘Î¿ÓË Ù˘ ΢ÙÙ·ÚÈ΋˜ ÌÂÌ-‚Ú¿Ó˘, Ô˘ ÂÎÊÚ¿˙ÂÙ·È Û fiÏ· Ù· ·ÙÙ·Ú·28. ª¤¯ÚÈÛ‹ÌÂÚ· ÁÓˆÚ›˙Ô˘Ì fiÙÈ: 1) Ë ˘ÂÚÁÏ˘Î·ÈÌ›· ÚÔηÏ›ÙË ÁÏ˘ÎÔ˙˘Ï›ˆÛË ÙˆÓ ÂχıÂÚˆÓ ¿ÎÚˆÓ Ù˘ CD59, 2)Ë ·ÂÓÂÚÁÔÔ›ËÛË Ù˘ CD59 ·fi ÁÏ˘ÎÔ˙˘Ï›ˆÛË ·˘-Í¿ÓÂÈ ÙËÓ ·ÂÏ¢ı¤ÚˆÛË ÌÂÛˆ ÙÔ˘ MAC ·˘ÍËÙÈÎÒÓ·Ú·ÁfiÓÙˆÓ ·fi Ù· ÂÓ‰ÔıËÏȷο ·ÙÙ·Ú· in vitro, 3)ÁÏ˘ÎÔ˙˘ÏÈÒÓÂÙ·È in vivo, ‰Â‰Ô̤ÓÔ˘ fiÙÈ ·Ó¢ڛÛÎÂÙ·ÈÛÙ· Ô‡Ú· ‰È·‚ËÙÈÎÒÓ ·ÛıÂÓÒÓ, Î·È 4) ·Ó¢ڤıË Ì·ÓÔÛÔ˚ÛÙÔ¯ËÌÈΤ˜ ÌÂıfi‰Ô˘˜ ÂÓ·fiıÂÛË Ù·˘Ùfi¯ÚÔÓ·Ù˘ CD59 Î·È Ù˘ MAC Û ‚ÈÔ„›Â˜ ÓÂÊÚÒÓ ·ÛıÂÓÒÓÌ ‰È·‚‹ÙË, ÂÓÒ ‰ÂÓ ·Ó¢ڤıË Û ÌË-‰È·‚ËÙÈÎÔ‡˜19.ŸÏ· Ù· ÚÔ·Ó·ÊÂÚı¤ÓÙ· Û˘ÓËÁÔÚÔ‡Ó ÛÙÔ ÁÂÁÔÓfi˜fiÙÈ Ë ÁÏ˘ÎÔ˙˘Ï›ˆÛË Ù˘ CD59 ÌÔÚ› Ó· ÂÍËÁ‹ÛÂÈ ÙËÓ·˘ÍË̤ÓË ÂÓ·fiıÂÛË MAC Ô˘ ·Ú·ÙËÚÂ›Ù·È ÛÙÔ˘˜ÈÛÙÔ‡˜ ÙˆÓ ‰È·‚ËÙÈÎÒÓ Î·È Ó· ·Ô‰Â›ÍÂÈ ÙËÓ ‡·ÚÍËÂÓÂÚÁÔÔ›ËÛ˘ ÙÔ˘ Û˘ÌÏËÚÒÌ·ÙÔ˜ ÁÈ· ÙËÓ ÚfiÎÏË-ÛË ÙˆÓ ·ÁÁÂÈ·ÎÒÓ ‚Ï·‚ÒÓ ÛÙÔ˘˜ ÓÂÊÚÔ‡˜ Î·È ÙË ‰È·-‚ËÙÈ΋ ÓÂÊÚÔ¿ıÂÈ·.

38 ΔÔ Û˘Ìϋڈ̷ ÛÙȘ ·ÁÁÂȷΤ˜ ÓÂÊÚÈΤ˜ ·ı‹ÛÂȘ

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™˘ÌÂÚ·ÛÌ·ÙÈο, Ë ÂÓÂÚÁÔÔ›ËÛË ÙÔ˘ Û˘ÌÏË-ÚÒÌ·ÙÔ˜ ÂÓ¤¯ÂÙ·È Î·È ·˘Ù‹ ÛÙËÓ ÚfiÎÏËÛË Ù˘ ‰È·-‚ËÙÈ΋˜ ÓÂÊÚÔ¿ıÂÈ·˜. º·›ÓÂÙ·È ·Ô ÂÈÚ·Ì·ÙÈο ‰Â-‰Ô̤ӷ fiÙÈ Ë ÂÓÂÚÁÔÔ›ËÛ‹ ÙÔ˘ Á›ÓÂÙ·È Ì¤Ûˆ Ù˘ԉԇ Ù˘ ÏÂÎÙ›Ó˘. °È· ÙËÓ ÚfiÎÏËÛË ÙˆÓ ‚Ï·‚ÒÓfï˜ ÛÙ· ·ÁÁ›· ÁÂÓÈÎfiÙÂÚ·, Î·È ÛÙÔ˘˜ ÓÂÊÚÔ‡˜ ÂÈ-‰ÈÎfiÙÂÚ·, ÂÓÔ¯ÔÔÈÂ›Ù·È Ë ˘ÂÚÁÏ˘Î·ÈÌ›· ÂÍ·ÈÙ›·˜ ΢-Ú›ˆ˜ Ù˘ ÁÏ˘ÎÔ˙˘Ï›ˆÛ˘ Ù˘ ÚˆÙ½Ó˘ CD59, Ì·ÔÙ¤ÏÂÛÌ· ÙË ÌË ·ÂÓÂÚÁÔÔ›ËÛË ÙÔ˘ ·Ú·¯ı¤-ÓÙÔ˜ MAC ·fi ÙËÓ ÂÓÂÚÁÔÔ›ËÛË ÙÔ˘ Û˘ÌÏËÚÒÌ·-ÙÔ˜ ‰È· Ù˘ Ô‰Ô‡ Ù˘ ÏÂÎÙ›Ó˘.

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∞ÏÏËÏÔÁÚ·Ê›·: K. ¶·Ï¤Ù·˜[email protected]

∫. ¶·Ï¤Ù·˜ 39

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∂ÈÛ·ÁˆÁ‹

™‡Ìʈӷ Ì ÙÔÓ ¶·ÁÎfiÛÌÈÔ √ÚÁ·ÓÈÛÌfi ÀÁ›·˜, Ù·‰ËÌÔÁÚ·ÊÈο ‰Â‰Ô̤ӷ ÛÙȘ ·ÓÂÙ˘Á̤Ó˜ ¯ÒÚ˜ηٷ‰ÂÈÎÓ‡Ô˘Ó Û·ÊÒ˜ ‚·ıÌÈ·›· ·‡ÍËÛË Ù˘ ÔÛÔ-ÛÙÈ·›·˜ ·Ó·ÏÔÁ›·˜ ÙˆÓ ËÏÈÎÈˆÌ¤ÓˆÓ ·ÙfïÓ. ÷ڷ-ÎÙËÚÈÛÙÈο ·Ó·Ê¤ÚÂÙ·È fiÙÈ ÔÈ ˘ÂÚ‹ÏÈΘ (>80 ÂÙÒÓ)·ÔÙÂÏÔ‡Ó ÙËÓ Ù·¯‡ÙÂÚ· ·Ó·Ù˘ÛÛfiÌÂÓË ÏËı˘-ÛÌȷ΋ ÔÌ¿‰· (Á˘Ó·›Î˜/¿Ó‰Ú˜=2/1).1

ΔÔ ·ÓÔÛÈ·Îfi Û‡ÛÙËÌ· Û˘ÓÂÚÁ¿˙ÂÙ·È Ì ÙÔÓ Ó¢-ÚÔÂÓ‰ÔÎÚÈÓÔÏÔÁÈÎfi ¿ÍÔÓ· ÚÔÎÂÈ̤ÓÔ˘ Ó· ‰È·ÙËÚ‹-ÛÂÈ ÙËÓ ÔÌÔÈfiÛÙ·ÛË ÙÔ˘ ÔÚÁ·ÓÈÛÌÔ‡, ̤ۈ Ì˯·ÓÈ-ÛÌÒÓ ÂÈÙ‹ÚËÛ˘ Î·È Ú‡ıÌÈÛ˘.2,3 ∏ ÎÈÓËÙÔÔ›ËÛË·ÓÔÛÈ·ÎÒÓ Ì˯·ÓÈÛÌÒÓ Ì ÛÎÔfi ÙËÓ Â›Ù¢ÍË ÔÌÔÈ-fiÛÙ·Û˘ ÔÓÔÌ¿˙ÂÙ·È ·ÓÔÛÔÚÚ‡ıÌÈÛË. ª¤Ûˆ Ù˘·ÓÔÛÔÚÚ‡ıÌÈÛ˘ ÂÈÙ˘Á¯¿ÓÂÙ·È Ë ÂÍÔ˘‰ÂÙ¤ÚˆÛË ÙˆÓÌÈÎÚÔÔÚÁ·ÓÈÛÌÒÓ, ·ÚÂÌÔ‰›˙ÂÙ·È Ë ÂͤÏÈÍË Ù˘·ÓÔÛȷ΋˜ ·fiÎÚÈÛ˘ ÚÔ˜ ·˘ÙÔ·ÓÔÛ›· Î·È ÚÔÏ·Ì-

‚¿ÓÔÓÙ·È ÓÂÔÏ·ÛÌ·ÙÈΤ˜ ΢ÙÙ·ÚÈΤ˜ ÌÂÙ·‚ÔϤ˜3. ∏Á‹Ú·ÓÛË ¯·Ú·ÎÙËÚ›˙ÂÙ·È ·fi ÙËÓ ÚÔԉ¢ÙÈ΋ ÂÍ·-Ûı¤ÓÈÛË ÔÈÎ›ÏˆÓ ·ÓÔÛÈ·ÎÒÓ ÏÂÈÙÔ˘ÚÁÈÒÓ Ô˘ Û˘ÌÌÂ-Ù¤¯Ô˘Ó ÛÙËÓ ·ÓÔÛÔÚÚ‡ıÌÈÛË Î·È ÙËÓ ·˘Í·ÓfiÌÂÓË Û˘-¯ÓfiÙËÙ· ÏÔÈÌÒ͈Ó, ·˘ÙÔ¿ÓÔÛˆÓ Î·È ÓÂÔÏ·ÛÌ·ÙÈ-ÎÒÓ ·ı‹ÛˆÓ.4-6 øÛÙfiÛÔ, ÔÈ ‰È·Ù·Ú·¯¤˜ Ù˘ ·ÓÔ-Ûȷ΋˜ ηٿÛÙ·Û˘ Ô˘ ·Ú·ÙËÚÔ‡ÓÙ·È ÛÙËÓ ÙÚ›ÙËËÏÈΛ· ‰ÂÓ Â›Ó·È ‚¤‚·È˜, ‰Â‰Ô̤ÓÔ˘ fiÙÈ Û ÔÏÏ¿¿ÙÔÌ· >80 ÂÙÒÓ ·Ú·ÙËÚÔ‡ÓÙ·È «Â‡ÚˆÛÙ˜» ·ÓÔ-ÛȷΤ˜ ·ÔÎÚ›ÛÂȘ. °ÂÓÂÙÈÎÔ› Î·È ÂÚÈ‚·ÏÏÔÓÙÈÎÔ› ·-Ú¿ÁÔÓÙ˜ (.¯. ¯ÚfiÓȘ ÏÔÈÌÒÍÂȘ), Ë Ê˘ÛÈ΋ ‰Ú·ÛÙË-ÚÈfiÙËÙ· Î·È Ë ‰È·ÙÚÔÊ‹ ·›˙Ô˘Ó ÚfiÏÔ ÛÙË ‰È·Ù‹ÚËÛËÙ˘ ¿ÚÎÂÈ·˜ Ù˘ ·ÓÔÛȷ΋˜ ·fiÎÚÈÛ˘ ÛÙÔ˘˜ ËÏÈ-ÎȈ̤ÓÔ˘˜.6-9

∏ ·ÓÔÛȷ΋ ·fiÎÚÈÛË ·ÔÙÂÏÂ›Ù·È ·fi ‰‡Ô ÛΤ-ÏË: ÙË ÌË ÂȉÈ΋ ‹ Ê˘ÛÈ΋ ·ÓÔÛ›· (innate immunity)Î·È ÙËÓ ÂȉÈ΋ ‹ ›ÎÙËÙË ·ÓÔÛ›· (adaptive immunity).

∞Ó·ÛÎfiËÛË

∞ÓÔÛÈ·Îfi Û‡ÛÙËÌ· Î·È Á‹Ú·ÓÛË

¶. ™Î¤Ó‰ÚÔ˜

ΔÌ‹Ì· ∫ÏÈÓÈ΋˜ ∞ÓÔÛÔÏÔÁ›·˜μ′ ¶·ıÔÏÔÁÈ΋ ∫ÏÈÓÈ΋ ∞¶£, £ÂÛÛ·ÏÔÓ›ÎË

2007; 3, 1-2: 40 – 43

¶∂ƒI§∏æ∏

∏ Á‹Ú·ÓÛË ¯·Ú·ÎÙËÚ›˙ÂÙ·È ·fi ÙËÓ ÂÍ·Ûı¤ÓÈÛË ‰È·ÊfiÚˆÓ ·ÓÔÛÈ·ÎÒÓ ÏÂÈÙÔ˘ÚÁÈÒÓ Ô˘ Û˘ÌÌÂÙ¤¯Ô˘Ó ÛÙËÓ ·ÓÔÛÔÚÚ‡ıÌÈÛË Î·ÈÙËÓ ·˘ÍË̤ÓË Û˘¯ÓfiÙËÙ· ÏÔÈÌÒ͈Ó, ·˘ÙÔ¿ÓÔÛˆÓ Î·È ÓÂÔÏ·ÛÌ·ÙÈÎÒÓ ·ı‹ÛˆÓ. ™ÙË Á‹Ú·ÓÛË ¤¯Ô˘Ó ÌÂÏÂÙËı› ΢ڛˆ˜ ÔÈ ‰È·-Ù·Ú·¯¤˜ Ô˘ ·ÊÔÚÔ‡Ó ÙËÓ ÂȉÈ΋ ·ÓÔÛ›·, ˆÛÙfiÛÔ Ù· ÙÂÏÂ˘Ù·›· ¯ÚfiÓÈ· Ô ÚfiÏÔ˜ Ù˘ Ê˘ÛÈ΋˜ ·ÓÔÛ›·˜ Î·È ÔÈ ÌÂÙ·‚ÔϤ˜ Ù˘ ·Ô-ÙÂÏÔ‡Ó ·ÓÙÈΛÌÂÓÔ ÂÎÙÂٷ̤Ó˘ ¤Ú¢ӷ˜. ™ÙËÓ ·ÚÔ‡Û· ·Ó·ÛÎfiËÛË ÂÚÈÁÚ¿ÊÔÓÙ·È ÔÈ ÛËÌ·ÓÙÈÎfiÙÂÚ˜ ‰È·Ù·Ú·¯¤˜ Ù˘ ·ÓÔÛÈ·-΋˜ ·fiÎÚÈÛ˘ ÛÙÔ˘˜ ËÏÈÎȈ̤ÓÔ˘˜ Î·È ·Ó·Ï‡ÂÙ·È Ô ÚfiÏÔ˜ ÙÔ˘ ¯ÚfiÓÈÔ˘ ÈÔÁÂÓÔ‡˜ ·ÓÙÈÁÔÓÈÎÔ‡ ÂÚÂıÈÛÌÔ‡ ÛÙË ‰È·ÌfiÚʈÛË Ù˘Δ-ÏÂÌÊÔ΢ÙÙ·ÚÈ΋˜ ‰ÂÍ·ÌÂÓ‹˜ Î·È ÛÙȘ ‰È·Ù·Ú·¯¤˜ Ù˘ ΢ÙÙ·ÚÈ΋˜ ·ÓÔÛ›·˜ ÛÙËÓ ÙÚ›ÙË ËÏÈΛ·. ¶ÚfiÛÊ·Ù˜ ÌÂϤÙ˜ ÚÔÙ›ÓÔ˘Ó ÙÔÓ·ÓÔÛÈ·Îfi Ê·ÈÓfiÙ˘Ô ÎÈÓ‰‡ÓÔ˘, immune risk phenotype (Û˘ÁÎÂÎÚÈ̤Ó˜ ·ÓÔÛÔÏÔÁÈΤ˜ ·Ú¿ÌÂÙÚÔÈ) ˆ˜ ·ÓÂÍ¿ÚÙËÙÔ ·Ú¿ÁÔÓÙ·ıÓËÛÈÌfiÙËÙ·˜ ÛÙÔ˘˜ ËÏÈÎȈ̤ÓÔ˘˜.

§¤ÍÂȘ-ÎÏÂȉȿ: °‹Ú·ÓÛË, ·ÓÔÛÈ·Îfi Û‡ÛÙËÌ·, ÌÓËÌÔÓÈο ·ÙÙ·Ú·.

Page 38: ΑΝΟΣΙΑ - ΤΟΜΟΣ 3, ΤΕΥΧΟΣ 01-02, 2007

¶Ú¤ÂÈ Ó· ÙÔÓÈÛÙ› fiÙÈ Ë ·ÓÔÛȷ΋ ·fiÎÚÈÛË Ô˘ÛÈ·-ÛÙÈο Â›Ó·È ÂÓÈ·›·, ‰Â‰Ô̤ÓÔ˘ fiÙÈ ÁÈ· ÙËÓ ÂÈÙ˘¯‹¤Î‚·ÛË Ù˘ ·ÓÔÛÔÚÚ‡ıÌÈÛ˘ ··ÈÙÂ›Ù·È Â·Ú΋˜ÂÓÂÚÁÔÔ›ËÛË, ·ÚÌÔÓÈ΋ Û˘ÓÂÚÁ·Û›· Î·È Û˘Ó¯‹˜ ·Ï-ÏËÏ›‰Ú·ÛË Î·È ÙˆÓ ‰‡Ô ÏÂÈÙÔ˘ÚÁÈÎÒÓ ÛÎÂÏÒÓ Ù˘,Ù˘ Ê˘ÛÈ΋˜ Î·È Ù˘ ›ÎÙËÙ˘.10

™ÙË Á‹Ú·ÓÛË ¤¯Ô˘Ó ÌÂÏÂÙËı› ΢ڛˆ˜ ÔÈ ‰È·Ù·-Ú·¯¤˜ Ô˘ ·ÊÔÚÔ‡Ó ÙËÓ ÂȉÈ΋ ·ÓÔÛ›·, ˆÛÙfiÛÔ Ù·ÙÂÏÂ˘Ù·›· ¯ÚfiÓÈ· Ô ÚfiÏÔ˜ Ù˘ Ê˘ÛÈ΋˜ ·ÓÔÛ›·˜ Î·È ÔÈÌÂÙ·‚ÔϤ˜ Ô˘ ÂÈÛ˘Ì‚·›ÓÔ˘Ó Û ·˘Ù‹ Ì ÙËÓ ¿ÚÔ-‰Ô Ù˘ ËÏÈΛ·˜ ·ÔÙÂÏÔ‡Ó ·ÓÙÈΛÌÂÓÔ ÂÎÙÂٷ̤Ó˘¤Ú¢ӷ˜.11,12

∏ ÂȉÈ΋ ·ÓÔÛ›· ÛÙËÓ ÙÚ›ÙË ËÏÈΛ·

∫·ıÒ˜ Ô ÔÚÁ·ÓÈÛÌfi˜ ÁËÚ¿ÛÎÂÈ, ·Ú·ÙËÚÂ›Ù·È ˘Ô-ÛÙÚÔÊ‹ ÙÔ˘ ı‡ÌÔ˘ ·‰¤Ó· Î·È ÛÙ·‰È·Î‹ ·ÓÙÈηٿÛÙ·-Û‹ ÙÔ˘ ·fi ÏÈÒ‰Ë ÈÛÙfi, ¤ˆ˜ ÙËÓ ËÏÈΛ· ÙˆÓ 60 ÂÙÒÓ.ø˜ ÂÎ ÙÔ‡ÙÔ˘, Ô Û˘ÓÔÏÈÎfi˜ ·ÚÈıÌfi˜ ÙˆÓ «·Úı¤-ÓˆÓ» Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ (CD45RA+) ‚·ıÌÈ·›· ÌÂÈÒ-ÓÂÙ·È, ÂÓÒ ·Ú¿ÏÏËÏ· ·Ú·ÙËÚÂ›Ù·È ·‡ÍËÛË ÙˆÓ ÌÓË-ÌÔÓÈÎÒÓ Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ (CD45RO+). ΔÂÏÈο, ·-Ú·ÙËÚÂ›Ù·È ÛËÌ·ÓÙÈ΋ Ì›ˆÛË Ù˘ ÔÈÎÈÏÔÌÔÚÊ›·˜ÙÔ˘ ÚÂÂÚÙÔÚ›Ô˘ ÙˆÓ ·ÓÙÈÁfiÓˆÓ Ô˘ ·Ó·ÁÓˆÚ›˙ÔÓÙ·È(antigen-recognition repertoire diversity), ·fi 108 ÛÂ106.6,13,14

¶·Ú¿ÏÏËÏ·, Ù· ÌÓËÌÔÓÈο Δ-ÏÂÌÊÔ·ÙÙ·Ú· ÙˆÓËÏÈÎÈˆÌ¤ÓˆÓ ÂÌÊ·Ó›˙Ô˘Ó ÏÂÈÙÔ˘ÚÁÈΤ˜ ‰È·Ù·Ú·¯¤˜.÷ڷÎÙËÚÈÛÙÈ΋ Â›Ó·È Ë ÌÂȈ̤ÓË ÈηÓfiÙËÙ· ÔÏÏ·-Ï·ÛÈ·ÛÌÔ‡ ÛÙËÓ ÚfiÎÏËÛË Ì ÌÈÙÔÁfiÓ· (¯ PHA,ConA) Î·È ·ÓÙÈÁfiÓ·, ÂÓÒ Û˘Á¯ÚfiÓˆ˜ ·Ú·ÙËÚ›ٷÈÛÙÚÔÊ‹ ·fi Th1 Û Th2 ·fiÎÚÈÛË (ÂÏ·Ùو̤ÓËIFNÁ, ·˘ÍË̤ÓË IL-10).4,5,15

™‹ÌÂÚ·, Ù· ÌÓËÌÔÓÈο ·ÙÙ·Ú· ‰È·¯ˆÚ›˙ÔÓÙ·ÈÛÙ· ÎÂÓÙÚÈο ÌÓËÌÔÓÈο ·ÙÙ·Ú· (TCM) Î·È ÛÙ· ‰Ú·-ÛÙÈο ÌÓËÌÔÓÈο ·ÙÙ·Ú· (Δ∂ª). Δ· ÚÒÙ· ·ÔÈΛ˙Ô˘ÓÙÔ˘˜ ÏÂÌÊ·‰¤Ó˜, ¯·Ú·ÎÙËÚ›˙ÔÓÙ·È ·fi ˘„ËÏ‹ ¤ÎÊÚ·-ÛË Ù˘ ÛÂÏÂÎÙ›Ó˘ CD62L (CD62Lhigh), ÙÔ˘ ˘Ô‰Ô¯¤·ÙˆÓ CCL19, CCL21 ¯ËÌÂÈÔÎÈÓÒÓ (CCR7+) Î·È ÙÔ˘Û˘Ó‰ÈÂÁÂÚÙÈÎÔ‡ ÌÔÚ›Ô˘ CD28. Δ· ‰Â‡ÙÂÚ· ··ÓÙÒÓÙ·ÈÛÙËÓ ÂÚÈʤÚÂÈ·, Û ı¤ÛÂȘ fiˆ˜ ÙÔ ‹·Ú Î·È Ô ·Ó·-Ó¢ÛÙÈÎfi˜ ‚ÏÂÓÓÔÁfiÓÔ˜. ¶·ÚÔ˘ÛÈ¿˙Ô˘Ó ¯·ÌËÏ‹ ¤Î-ÊÚ·ÛË CD62L (CD62Llow), ÂÓÒ Â›Ó·È CCR7-/CD28-.∞Ú¯Èο ‰È·ÈÛÙÒıËΠfiÙÈ Ù· CD4+ Î·È CD8+ Δ-ÏÂÌ-ÊÔ·ÙÙ·Ú· ÙˆÓ ËÏÈÎÈˆÌ¤ÓˆÓ Â›Ó·È ÈÔ Â˘·›ÛıËÙ· ÛÙËÓFasL/Fas Î·È TNF· ‰È·ÌÂÛÔÏ·‚Ô‡ÌÂÓË ·fiÙˆÛË, ÛÂÛ¯¤ÛË Ì ·˘Ù¿ ÙˆÓ Ó¤ˆÓ ·ÙfïÓ. ΔÂÏÂ˘Ù·›Â˜ ÌÂϤÙ˜˘ÔÛÙËÚ›˙Ô˘Ó fiÙÈ, ÂȉÈÎfiÙÂÚ·, Ù· «·Úı¤Ó·» Î·È Ù·TCM Δ-ÏÂÌÊÔ·ÙÙ·Ú· ·ÚÔ˘ÛÈ¿˙Ô˘Ó Â˘·ÈÛıËÛ›· ÛÙËÓ·fiÙˆÛË, ÂÓÒ Ù· Δ∂ª ·ÓÙÔ¯‹ (·‡ÍËÛË bcl-2, ÌÂȈ̤-ÓË ¤ÎÊÚ·ÛË bax). ∏ ·Ú·Ù‹ÚËÛË ·˘Ù‹ ·ÊÔÚ¿ ΢-

Ú›ˆ˜ Ù· CD8+ Δ-ÏÂÌÊÔ·ÙÙ·Ú·, Ì ·ÔÙ¤ÏÂÛÌ· η-Ù¿ ÙËÓ ÂÓËÏÈΛˆÛË Ó· ·Ú·ÙËÚÂ›Ù·È ÛËÌ·ÓÙÈ΋ ·‡ÍËÛËÙˆÓ CD8+/CD28- Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ (80-90% ÙˆÓCD8+ ÛÙËÓ ÂÚÈʤÚÂÈ·), Ù· ÔÔ›· ¯·Ú·ÎÙËÚ›˙ÔÓÙ·È·fi ÌÂȈ̤ÓË ÈηÓfiÙËÙ· ÔÏÏ·Ï·ÛÈ·ÛÌÔ‡ Î·È ·-Ú·ÁˆÁ‹˜ IFNÁ. øÛÙfiÛÔ, Ë Î˘ÙÙ·ÚÔÙÔÍÈ΋ ÙÔ˘˜ ‰Ú¿-ÛË ‰È·ÙËÚ›ٷÈ, ÁÂÁÔÓfi˜ Ô˘ ÂӉ¯Ô̤ӈ˜ ÔÊ›ÏÂÙ·ÈÛÙËÓ ·ÓÙÈÛÙ·ıÌÈÛÙÈ΋ ¤ÎÊÚ·ÛË ‰ÈÂÁÂÚÙÈÎÒÓ, ¡∫ Ù‡-Ô˘, ˘Ô‰Ô¯¤ˆÓ (KIR, KLR, CD16, CD244) ÛÙËÓ ÂÈ-Ê¿ÓÂÈ¿ ÙÔ˘˜.6,13,14,16

∂ÎÙfi˜ ·fi ÙȘ ‰È·Ù·Ú·¯¤˜ Ù˘ ·fiÙˆÛ˘, Ù· Δ-ÏÂÌÊÔ·ÙÙ·Ú· ÙˆÓ ËÏÈÎÈˆÌ¤ÓˆÓ ¯·Ú·ÎÙËÚ›˙ÔÓÙ·È·fi ÂÏ·Ùو̤ÓÔ Ì‹ÎÔ˜ ÙÂÏÔÌÂÚÒÓ ÛÙ· ¯ÚˆÌÔÛÒÌ·-Ù¿ ÙÔ˘˜. ΔÔ ÁÂÁÔÓfi˜ ·˘Ùfi Û˘Ó‰˘¿˙ÂÙ·È Ì ÌÂȈ̤ÓˉڷÛÙÈÎfiÙËÙ· ÙÔ˘ ¤Ó˙˘ÌÔ˘ ÙÂÏÔÌÂÚ¿ÛË, Ì ·ÔÙ¤ÏÂ-ÛÌ· Ó· ÂÚÈÔÚ›˙ÂÙ·È ‰Ú·Ì·ÙÈο Ë ‰˘Ó·ÙfiÙËÙ· ΢ÙÙ·-ÚÈ΋˜ ÙÔ˘˜ ‰È·›ÚÂÛ˘.13,14

∞Ó·ÏÔÁÈο Ì ٷ Δ-ÏÂÌÊÔ·ÙÙ·Ú·, ÔÛÔÙÈΤ˜Î·È ÔÈÔÙÈΤ˜ ‰È·Ù·Ú·¯¤˜ ·Ú·ÙËÚÔ‡ÓÙ·È Î·È ÛÙ· μ-ÏÂÌÊÔ·ÙÙ·Ú· ÙˆÓ ËÏÈÎÈˆÌ¤ÓˆÓ ·ÙfïÓ.4,5 ∞ӷʤÚÂ-

¶. ™Î¤Ó‰ÚÔ˜ 41

¶›Ó·Î·˜ 1. ∏ ·ÓÔÛÔÏÔÁÈ΋ ηٿÛÙ·ÛË ÛÙËÓ ÙÚ›ÙË ËÏÈΛ·

∂ȉÈ΋ (›ÎÙËÙË) ·ÓÔÛ›·∫˘ÙÙ·ÚÈ΋ ·ÓÔÛ›·• ÀÔÛÙÚÔÊ‹ ı‡ÌÔ˘• ∂Ï·Ùو̤ÓË ·Ú·ÁˆÁ‹ «·Úı¤ÓˆÓ» Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ• ¢È·Ù·Ú·Á̤ÓË ÏÂÈÙÔ˘ÚÁ›· ÌÓËÌÔÓÈÎÒÓ Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ• ∞‡ÍËÛË ÂÚÈÊÂÚÈÎÒÓ ÌÓËÌÔÓÈÎÒÓ Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ• ªÂȈ̤ÓË ÈηÓfiÙËÙ· ÔÏÏ·Ï·ÛÈ·ÛÌÔ‡ ÛÙËÓ ÚfiÎÏËÛË ÌÂ

ÌÈÙÔÁfiÓ· Î·È ·ÓÙÈÁfiÓ·• ™ÙÚÔÊ‹ Th1 ÚÔ˜ Th2• ∞˘ÍË̤ÓË HLA-DR ¤ÎÊÚ·ÛË• ∂Ï¿ÙÙˆÛË Ù˘ ÔÈÎÈÏÔÌÔÚÊ›·˜ ÙÔ˘ ·ÓÙÈÁÔÓÈÎÔ‡ ÚÂÂÚÙÔÚ›-

Ô˘ ·Ó·ÁÓÒÚÈÛ˘• ¢È·Ù·Ú·¯¤˜ ·fiÙˆÛ˘ ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ Ã˘ÌÈ΋ ·ÓÔÛ›·• ∂Ï·Ùو̤ÓÔ˜ ·ÚÈıÌfi˜ μ-΢ÙÙ¿ÚˆÓ• ªÂȈ̤ÓÔ˜ Û¯ËÌ·ÙÈÛÌfi˜ ‚Ï·ÛÙÈÎÒÓ Î¤ÓÙÚˆÓ• ªÂÙ·‚ÔÏ‹ ÛÙȘ ·ÓÙÈÁfiÓÔ˘-ÂȉÈΤ˜ ·ÓÙÈۈ̷ÙÈΤ˜ ·ÔÎÚ›ÛÂȘ

– ∂Ï·Ùو̤ÓÔ ÚÂÂÚÙfiÚÈÔ BCR– ‰˘ÛÏÂÈÙÔ˘ÚÁÈ΋ ·Ú·ÁˆÁ‹ ÚˆÙÔÁÂÓÒÓ μ-ÏÂÌÊÔ΢ÙÙ¿-

ÚˆÓ– ‰È·Ù·Ú·Á̤ÓË ·Ú·ÁˆÁ‹ ÌÓËÌÔÓÈÎÒÓ μ-΢ÙÙ¿ÚˆÓ– ∂Ï·Ùو̤ÓË ·Ú·ÁˆÁ‹ ÚÔÛٷ٢ÙÈÎÒÓ ·ÓÙÈÛˆÌ¿ÙˆÓ ˘-

„ËÏ‹˜ ·ÓÙÈÁÔÓÈ΋˜ Û˘ÁÁ¤ÓÂÈ·˜• ∞‡ÍËÛË ·˘ÙÔ·ÓÙÈۈ̿وӺ˘ÛÈ΋ ·ÓÔÛ›·• ∂Ï¿ÙÙˆÛË ·ÚÈıÌÔ‡ Î·È ÈηÓfiÙËÙ·˜ ÔÏÏ·Ï·ÛÈ·ÛÌÔ‡ ÙˆÓ

Á‰ Δ-΢ÙÙ¿ÚˆÓ• ªÂȈ̤ÓË ÈηÓfiÙËÙ· ·ÓÙÈÁÔÓÔ·ÚÔ˘Û›·Û˘ ·fi Ù· ‰ÂÓ‰ÚÈ-

ÙÈο ·ÙÙ·Ú·• ∞ÔÚÚ‡ıÌÈÛË Ù˘ ·Ú·ÁˆÁ‹˜ ΢ÙÙ·ÚÔÎÈÓÒÓ• ∂Ï·Ùو̤ÓË ÏÂÈÙÔ˘ÚÁ›· Ì·ÎÚÔÊ¿ÁˆÓ Î·È Ô˘‰ÂÙÂÚÔʛψÓ

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Ù·È fiÙÈ Ô Û˘ÓÔÏÈÎfi˜ ·ÚÈıÌfi˜ ÙˆÓ ÂÚÈÊÂÚÈÎÒÓ μ-ÏÂÌ-ÊÔ΢ÙÙ¿ÚˆÓ, ηıÒ˜ Î·È Ë ÔÈÎÈÏÔÌÔÚÊ›· ÙÔ˘ ÚÂÂÚ-ÙÔÚ›Ô˘ ÙˆÓ ·ÓÙÈÁfiÓˆÓ Ô˘ ·Ó·ÁÓˆÚ›˙Ô˘Ó, ÌÂÈÒÓÔÓÙ·È(ÔÏÈÁÔÎψÓÈÎfiÙËÙ· μ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ).13 ™Â ¿ÙÔÌ·>65 ÂÙÒÓ, Ë ÂȉÈ΋ ·ÓÙÈۈ̷ÙÈ΋ ·¿ÓÙËÛË ÌÂÙ¿ ·fiÂÌ‚ÔÏÈ·ÛÌfi (.¯. ¤Ó·ÓÙÈ ÙÂÙ¿ÓÔ˘, Ó¢ÌÔÓÔÎfiÎÎÔ˘,Áڛ˘) ÂÍ·ÛıÂÓ›. ∏ ·Ó¿ÚÎÂÈ· ·˘Ù‹ ·Ô‰›‰ÂÙ·È Û‰ȷٷڷ¯¤˜ Û ÌÔÚÈ·Îfi ›‰Ô, Ô˘ Û¯ÂÙ›˙ÔÓÙ·È ÌÂÙËÓ ÈÛÔÙ˘È΋ ÛÙÚÔÊ‹, Ë ÔÔ›· Â›Ó·È ˘Â‡ı˘ÓË ÁÈ·ÙËÓ ·Ú·ÁˆÁ‹ ÙˆÓ IgG, IgA Î·È IgE ·ÓÔÛÔÛÊ·ÈÚÈÓÒÓ·fi Ù· ÂÓÂÚÁÔÔÈË̤ӷ μ-ÏÂÌÊÔ·ÙÙ·Ú·.17-19 Δ¤ÏÔ˜,ÛÙËÓ ÙÚ›ÙË ËÏÈΛ· ·˘Í¿ÓÂÙ·È Ë ·Ú·ÁˆÁ‹ ÙˆÓ ·˘ÙÔ·-ÓÙÈÛˆÌ¿ÙˆÓ Î·È Ë Û˘¯ÓfiÙËÙ· ÙˆÓ Î·ÎÔËıÂÈÒÓ Ù˘ μ-΢ÙÙ·ÚÈ΋˜ ÛÂÈÚ¿˜.4,15,13

∏ Ê˘ÛÈ΋ ·ÓÔÛ›· ÛÙËÓ ÙÚ›ÙË ËÏÈΛ·

ªÂϤÙ˜ Û ËÏÈÎȈ̤ӷ ÂÈÚ·Ì·Ùfi˙ˆ· η٤‰ÂÈÍ·ÓÌÂȈ̤ÓË ¤ÎÊÚ·ÛË Î·È ‰Ú¿ÛË ÙˆÓ Δoll ˘Ô‰Ô¯¤ˆÓ.™ÙÔÓ ¿ÓıÚˆÔ, Ô Û˘ÓÔÏÈÎfi˜ ·ÚÈıÌfi˜ ÙˆÓ Ì·ÎÚÔÊ¿-ÁˆÓ Î·È ÙˆÓ Ô˘‰ÂÙÂÚÔÊ›ÏˆÓ ‰ÂÓ ÌÂÙ·‚¿ÏÏÂÙ·È Ì ÙËÓÚfiÔ‰Ô Ù˘ ËÏÈΛ·˜, ˆÛÙfiÛÔ ¤¯Ô˘Ó ÂÚÈÁÚ·Ê› ‰È·-Ù·Ú·¯¤˜ Ô˘ ·ÊÔÚÔ‡Ó ÙË Ê·ÁÔ΢ÙÙ·ÚÈ΋ Î·È ‚·ÎÙË-ÚÈÔÎÙfiÓÔ ‰Ú¿ÛË ÙÔ˘˜. ™˘ÁÎÂÎÚÈ̤ӷ, ·Ó·Ê¤ÚÔÓٷȉȷٷڷÁ̤ÓË ·Ó·Ó¢ÛÙÈ΋ ¤ÎÚËÍË Î·È ÂÏ·Ùو̤ÓË·Ú·ÁˆÁ‹ ÂÓÂÚÁÒÓ ‰È·ÌÂÛÔÏ·‚ËÙÒÓ ·˙ÒÙÔ˘.11,12,20

∂ÈϤÔÓ, Ù· ËÏÈÎȈ̤ӷ ‰ÂÓ‰ÚÈÙÈο ·ÙÙ·Ú· ıˆÚÔ‡-ÓÙ·È ÏÈÁfiÙÂÚÔ ·ÔÙÂÏÂÛÌ·ÙÈο ÁÈ· ÙËÓ ÂÓÂÚÁÔÔ›ËÛËÙˆÓ Δ- Î·È μ-΢ÙÙ¿ÚˆÓ ÛÙÔ˘˜ ÏÂÌÊ·‰¤Ó˜.21 ∞fi ÙËÓ¿ÏÏË ÌÂÚÈ¿, Ù· Ì·ÎÚÔÊ¿Á· ÙˆÓ ËÏÈÎÈˆÌ¤ÓˆÓ ·ÙfïÓ,ÌÂÙ¿ ·fi ‰È¤ÁÂÚÛË Ì ÌÈÙÔÁfiÓ· (in vitro), ·ÚÔ˘ÛÈ¿-˙Ô˘Ó ÌÂÁ·Ï‡ÙÂÚË ·Ú·ÁˆÁ‹ ¢ÊÏÂÁÌÔÓÔ‰ÒÓ Î˘ÙÙ·-ÚÔÎÈÓÒÓ (IL-1, IL-6, TNF·), Û ۯ¤ÛË Ì ·˘Ù¿ ÙˆÓ ÓÂ-fiÙÂÚˆÓ ·ÙfïÓ. ∂ÈÚfiÛıÂÙ·, in vivo ·Ú·ÙËÚ›ٷȷ˘ÍË̤ÓË ·Ú·ÁˆÁ‹ ¢ÊÏÂÁÌÔÓÔ‰ÒÓ Î˘ÙÙ·ÚÔÎÈÓÒÓ,Ì ÈÔ ¯·Ú·ÎÙËÚÈÛÙÈ΋ ÙËÓ ÂÚ›ÙˆÛË Ù˘ IL-6, fiÔ˘Ù· ›‰¿ Ù˘ ·˘Í¿ÓÔÓÙ·È Â˘ı¤ˆ˜ ·Ó¿ÏÔÁ· Ì ÙËÓËÏÈΛ·, ÛÙ· ˘ÁÈ‹ ¿ÙÔÌ·.11,12

ŸÛÔÓ ·ÊÔÚ¿ Ù· ¡∫ ·ÙÙ·Ú·, ·Ó·Ê¤ÚÂÙ·È ÚÔ-ԉ¢ÙÈ΋ ·‡ÍËÛË Ù˘ ÂηÙÔÛÙÈ·›·˜ ·Ó·ÏÔÁ›·˜ ÛÙÔ˘˜ËÏÈÎȈ̤ÓÔ˘˜, Ë ÔÔ›· fï˜ ‰ÂÓ Û˘Ó‰˘¿˙ÂÙ·È Ì Èη-ÓÔÔÈËÙÈ΋ ΢ÙÙ·ÚÔÙÔÍÈÎfiÙËÙ·. Δ· ¡∫ ·ÙÙ·Ú· ÙˆÓËÏÈÎȈ̤ӈÓ, Û ۯ¤ÛË Ì ÙÔ˘˜ Ó¤Ô˘˜ ÂÓ‹ÏÈΘ, ¤-¯Ô˘Ó ÌÂȈ̤ÓË ÈηÓfiÙËÙ· χÛ˘ ÓÂÔÏ·ÛÌ·ÙÈÎÒÓ΢ÙÙ¿ÚˆÓ Î·È ·Ú·ÁˆÁ‹˜ ¯ËÌÂÈÔÎÈÓÒÓ (MIP-1, RA-NTES, IL-8). ∏ ·˘ÍË̤ÓË ¡∫ ‰È·ÌÂÛÔÏ·‚Ô‡ÌÂÓË Î˘Ù-Ù·ÚÔÙÔÍÈÎfiÙËÙ· ¤¯ÂÈ Û·ÊÒ˜ Û˘Û¯ÂÙÈÛı› Ì ¯·ÌËÏ‹ÓÔÛËÚfiÙËÙ· Î·È Ì·ÎÚÔ‚›ˆÛË.11,12,22,23

™ÙÔÓ ›Ó·Î· 1 Ê·›ÓÔÓÙ·È Û˘ÓÔÙÈο ÔÈ ÌÂÙ·‚Ô-Ϥ˜ Ù˘ ·ÓÔÛȷ΋˜ ·fiÎÚÈÛ˘ Ô˘ ·ÊÔÚÔ‡Ó ÙËÓ ÙÚ›-ÙË ËÏÈΛ·.

√ ¯ÚfiÓÈÔ˜ ·ÓÙÈÁÔÓÈÎfi˜ ÂÚÂıÈÛÌfi˜ ÛÙˉȷÌfiÚʈÛË ÙÔ˘ «·ÓÔÛÈ·ÎÔ‡ Ê·ÈÓÔ-Ù‡Ô˘ ÎÈÓ‰‡ÓÔ˘», ÛÙËÓ ÙÚ›ÙË ËÏÈΛ·

¶ÔÏϤ˜ Ì·ÎÚÔ¯ÚfiÓȘ ÌÂϤÙ˜ ˘ÔÛÙËÚ›˙Ô˘Ó fiÙÈ Ô¯ÚfiÓÈÔ˜ ·ÓÙÈÁÔÓÈÎfi˜ ÂÚÂıÈÛÌfi˜, Ô˘ ÚÔηÏ›ٷȷfi Ï·Óı¿ÓÔ˘Û˜, ÂÌ̤ÓÔ˘Û˜, ÈÔÁÂÓ›˜ ÂÚËÙÈΤ˜ÏÔÈÌÒÍÂȘ, Â›Ó·È ˘Â‡ı˘ÓÔ˜ ÁÈ· ÙË ‰È·Ù·Ú·¯‹ Ù˘ ÏÂÈ-ÙÔ˘ÚÁÈÎfiÙËÙ·˜ ÙˆÓ Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ ÛÙ· ËÏÈÎȈ̤ӷ¿ÙÔÌ·.6,14,24-27 ŸÛÔ Ë ËÏÈΛ· ·˘Í¿ÓÂÙ·È, ·Ú·Ù›ÓÂÙ·ÈÎ·È ÙÔ ¯ÚÔÓÈÎfi ‰È¿ÛÙËÌ· ηٿ ÙÔ ÔÔ›Ô ÙÔ ·ÓÔÛÈ·ÎfiÛ‡ÛÙËÌ· ˘Ô‚¿ÏÏÂÙ·È Û ·ÓÙÈÁÔÓÈÎfi stress. ∫˘Ú›ˆ˜¤¯ÂÈ ÂÓÔ¯ÔÔÈËı› Ô Î˘ÙÙ·ÚÔÌÂÁ·ÏÔ˚fi˜ (CMV), ·ÏÏ¿Î·È ¿ÏÏÔÈ ÂÚËÙÔ˚Ô›, fiˆ˜ Ô Epstein Barr (EBV) Î·È ÔÈfi˜ Ù˘ ·ÓÂÌ¢ÏÔÁÈ¿˜ (VZV).24,28 ∞Ú¯Èο, ÂÈÚ·Ì·ÙÈ-ο ‰Â‰Ô̤ӷ η٤‰ÂÈÍ·Ó fiÙÈ ÌÓËÌÔÓÈο ·ÙÙ·Ú· Ô˘ÚÔ¤Ú¯ÔÓÙ·È ·fi «·Úı¤Ó·» ·ÙÙ·Ú· Ó·ÚÒÓ ·Ùfi-ÌˆÓ ÏÂÈÙÔ˘ÚÁÔ‡Ó ÈηÓÔÔÈËÙÈο ÛÙ· ËÏÈÎȈ̤ӷ ¿ÙÔ-Ì·, Û ·ÓÙ›ıÂÛË Ì ٷ ÌÓËÌÔÓÈο ·ÙÙ·Ú· Ô˘ «Î·-Ù¿ÁÔÓÙ·È» ·fi «·Úı¤Ó·» ·ÙÙ·Ú· ËÏÈÎȈ̤ӈÓ. ™ÙËÛ˘Ó¤¯ÂÈ·, Ë CMV ÔÚÔıÂÙÈÎfiÙËÙ· Û˘Û¯ÂÙ›ÛıËΠ̠ÙˉȷÌfiÚʈÛË Ù˘ Δ-ÏÂÌÊÔ΢ÙÙ·ÚÈ΋˜ ‰ÂÍ·ÌÂÓ‹˜ ηÈÙȘ ‰È·Ù·Ú·¯¤˜ Ù˘ ΢ÙÙ·ÚÈ΋˜ ·ÓÔÛ›·˜ ÛÙÔ˘˜ ËÏÈÎȈ-̤ÓÔ˘˜. ∏ ·Ú·¿Óˆ ˘fiıÂÛË ÂÓÈÛ¯‡ÂÙ·È ÛËÌ·ÓÙÈο·fi ÙË ‰È·›ÛÙˆÛË ˘„ËÏÔ‡ ÔÛÔÛÙÔ‡ ÂȉÈÎÒÓ ¤Ó·ÓÙÈÙÔ˘ CMV CD8+/CD28- ΢ÙÙ¿ÚˆÓ, ÛÙ· ËÏÈÎȈ̤ӷ¿ÙÔÌ·. Ÿˆ˜ ¤¯ÂÈ ·Ó·ÊÂÚı› ·Ú·¿Óˆ, Ë ÎψÓÈ΋¤ÎÙ˘ÍË Î·È Û˘Ó¿ıÚÔÈÛË ÙˆÓ «‰˘ÛÏÂÈÙÔ˘ÚÁÈÎÒÓ»CD8+/CD28- Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ, ¯·Ú·ÎÙËÚ›˙ÂÈ ÙËÓÙÚ›ÙË ËÏÈΛ·.14,24,28 °ÂÓÂÙÈÎÔ› ·Ú¿ÁÔÓÙ˜ Û˘Ì‚¿ÏÏÔ˘Ó,›Ù ·ÚÓËÙÈο (¯ HLA-DR7), ›Ù ıÂÙÈο (.¯. TNF2-308A, IL1RN*2) ÛÙËÓ ¤Î‚·ÛË Ù˘ CMV Ïԛ̈͢, Ì·ÔÙ¤ÏÂÛÌ· ÙÔÓ ¯ÚfiÓÈÔ ·Ú·ÛÈÙÈÛÌfi ‹ ÙËÓ ÚÔÛÙ·-Û›· ·fi ÙÔÓ Èfi.6,24,28

ªÂ ‚¿ÛÂÈ ÙȘ ·Ú·¿Óˆ ÌÂÙ·‚ÔϤ˜-‰È·Ù·Ú·¯¤˜Ù˘ ·ÓÔÛȷ΋˜ ·fiÎÚÈÛ˘ ÛÙÔ˘˜ ËÏÈÎȈ̤ÓÔ˘˜, ·Ú¯›-˙ÂÈ Ó· ‰È·ÌÔÚÊÒÓÂÙ·È Ù· ÙÂÏÂ˘Ù·›· ¯ÚfiÓÈ· Ô «·ÓÔ-

42 ∞ÓÔÛÈ·Îfi Û‡ÛÙËÌ· Î·È Á‹Ú·ÓÛË

¶›Ó·Î·˜ 2. ¶·Ú¿ÌÂÙÚÔÈ ·ÓÔÛÈ·ÎÔ‡ Ê·ÈÓÔÙ‡Ô˘ ÎÈÓ‰‡ÓÔ˘ (ImmuneRisk Phenotype) ÛÙËÓ ÙÚ›ÙË ËÏÈΛ·

• §fiÁÔ˜ CD4/CD8 <1• ºÙˆ¯‹ Δ-΢ÙÙ·ÚÈ΋ ÈηÓfiÙËÙ· ÔÏÏ·Ï·ÛÈ·ÛÌÔ‡ Û ‰È¤-

ÁÂÚÛË Ì ÌÈÙÔÁfiÓ·• ∞‡ÍËÛË CD8+/CD28- ΢ÙÙ¿ÚˆÓ• ∂Ï¿ÙÙˆÛË B-΢ÙÙ¿ÚˆÓ• CMV ÔÚÔıÂÙÈÎfiÙËÙ·• ∫ψÓÈ΋ ¤ÎÙ˘ÍË ÂȉÈÎÒÓ ¤Ó·ÓÙÈ ÙÔ˘ CMV CD8+ ΢ÙÙ¿ÚˆÓ • ∞˘ÍË̤ÓË ·Ó·ÏÔÁ›· CD8+/CD28-/KLRG-1+/IL-10+ ΢Ù-

Ù¿ÚˆÓ, ÌÂٷ͇ ÙˆÓ ·Ú·¿Óˆ ÂȉÈÎÒÓ ¤Ó·ÓÙÈ ÙÔ˘ CMVCD8+ ΢ÙÙ¿ÚˆÓ, Ì ÂÏ·Ùو̤ÓË ÈηÓfiÙËÙ· ÔÏÏ·Ï·ÛÈ·-ÛÌÔ‡ Î·È ÌÂȈ̤ÓË ¤ÎÎÚÈÛË IFNÁ

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¶. ™Î¤Ó‰ÚÔ˜ 43

ÛÈ·Îfi˜ Ê·ÈÓfiÙ˘Ô˜ ÎÈÓ‰‡ÓÔ˘» (Immune Risk Pheno-type, IRP), Ô ÔÔ›Ô˜ Ê·›ÓÂÙ·È Ó· ·ÔÙÂÏ› ·ÓÂÍ¿ÚÙË-ÙÔ ·Ú¿ÁÔÓÙ· ıÓËÛÈÌfiÙËÙ·˜ ÛÙ· ¿ÙÔÌ· Ù˘ ÙÚ›Ù˘ËÏÈΛ·˜ (¶›Ó. 2)14,23-26.

™˘ÌÂÚ·ÛÌ·ÙÈο, Ë Î·Ï‡ÙÂÚË Î·Ù·ÓfiËÛË ÙˆÓÌ˯·ÓÈÛÌÒÓ Ù˘ ·ÓÔÛÔÁ‹Ú·ÓÛ˘ ÂÓ‰¤¯ÂÙ·È Ó· Ô‰Ë-Á‹ÛÂÈ Û ·ÚÂÌ‚¿ÛÂȘ Ì ÛÎÔfi ÙË ‰È¤ÁÂÚÛË Ù˘ ·-Ú·ÁˆÁ‹˜ ÙˆÓ «·Úı¤ÓˆÓ» ΢ÙÙ¿ÚˆÓ, ÙË ‰È·Ù‹ÚËÛËÙ˘ ÏÂÈÙÔ˘ÚÁÈÎfiÙËÙ·˜ ÙˆÓ ÌÓËÌÔÓÈÎÒÓ Δ-΢ÙÙ¿ÚˆÓÎ·È ÙËÓ ·Ó¿Ù˘ÍË ÂÌ‚ÔÏ›ˆÓ Ì ·˘ÍË̤ÓË ·ÔÙÂÏÂ-ÛÌ·ÙÈÎfiÙËÙ·, ÛÙËÓ Â˘·ı‹ ÔÌ¿‰· ÙˆÓ ËÏÈÎȈ̤ӈӷÙfïÓ.18,25

μÈ‚ÏÈÔÁÚ·Ê›·

1. www.who.int/topics/ageing/en/

2. Turrin NP, Rivest S. Unraveling the molecular details invol-ved in the intimate link between the immune and neu-roendocrine systems. Exp Biol Med (Maywood). 2004;229: 996-1006.

3. ªÔ‡Ú· ¶. ∞ÓÔÛÈ·Îfi Û‡ÛÙËÌ·. ™ÙÔ: ÷ÚÛÔ‡Ï˘ º, μ·Î¿-Ï˘ ¢ (ÂÈÌ.). ¶·ıÔÏÔÁÈ΋ º˘ÛÈÔÏÔÁ›·. £ÂÛÛ·ÏÔÓ›ÎË:University Studio Press, 2004: 71-103.

4. Breitbart E, Stollar BD. Aging and the human immune sy-stem. Isr Med Assoc J. 2000; 2: 703-7.

5. Meyer KC. Aging. Proc Am Thorac Soc. 2005; 2: 433-9.

6. Vasto S, Malavolta M, Pawelec G. Age and immunity. ImmunAgeing 2006; 3: 2.

7. Kohut ML, Senchina DS. Reversing age-associated immuno-senescence via exercise. Exerc Immunol Rev 2004; 10:6-41.

8. Chandra RK. Impact of nutritional status and nutrient supple-ments on immune responses and incidence of infection inolder individuals. Ageing Res Rev 2004; 3: 91-104.

9. Bengmark S. Impact of nutrition on ageing and disease. CurrOpin Clin Nutr Metab Care 2006; 9: 2-7.

10. Abbas AK, Lichtman AH. Cellular and Molecular Imuuno-logy. 5th edition. Philadelphia: WB Saunders, 2003.

11. Licastro F, Candore G, Lio D, et al. Innate immunity andinflammation in ageing: a key for understanding age-rela-ted diseases. Immun Ageing 2005; 2: 8.

12. Solana R, Pawelec G, Tarazona R. Aging and innate im-munity. Immunity 2006; 24: 491-4.

13. Weng NP. Aging of the immune system: how much canthe adaptive immune system adapt? Immunity 2006; 24:495-9.

14. Akbar AN, Fletcher JM. Memory T cell homeostasis and

senescence during aging. Curr Opin Immunol 2005; 17:480-5.

15. Hasler P, Zouali M. Immune receptor signaling, aging, andautoimmunity. Cell Immunol 2005; 233: 102-8.

16. Gupta S. Molecular mechanisms of apoptosis in the cells ofthe immune system in human aging. Immunol Rev 2005;205: 114-29.

17. Frasca D, Riley RL, Blomberg BB. Humoral immune re-sponse and B-cell functions including immunoglobulinclass switch are downregulated in aged mice and hu-mans. Semin Immunol 2005; 17: 378-84.

18. Effros RB. Role of T lymphocyte replicative senescence invaccine efficacy. Vaccine 2007; 25: 599-604.

19. Salerno-Goncalves R, Sztein MB. Cell-mediated immunityand the challenges for vaccine development. TrendsMicrobiol 2006; 14: 536-42.

20. Crighton MH, Puppione AA. Geriatric neutrophils: impli-cations for older adults. Semin Oncol Nurs. 2006; 22: 3-9.

21. Della Bella S, Bierti L, Presicce P, et al. Peripheral blooddendritic cells and monocytes are differently regulated inthe elderly. Clin Immunol 2007; 122: 220-8.

22. Mysliwska J, Trzonkowski P, Szmit E, Brydak LB, Machala M,Mysliwski A. Immunomodulating effect of influenzavaccination in the elderly differing in health status. ExpGerontol. 2004; 39: 1447-58.

23. Delarosa O, Pawelec G, Peralbo E, Wikby A, Mariani E,Mocchegiani E, et al. Immunological biomarkers of ageingin man: changes in both innate and adaptive immunityare associated with health and longevity. Biogerontology2006; 7: 471-81.

24. Pawelec G, Akbar A, Caruso C, Effros R, Grubeck-Loeben-stein B, Wikby A. Is immunosenescence infectious?Trends Immunol 2004; 25: 406-10.

25. Pawelec G. Immunosenescence and vaccination. ImmunAgeing 2005; 2: 16.

26. Pawelec G, Akbar A, Caruso C, Solana R, Grubeck-Loe-benstein B, Wikby A. Human immunosenescence: is itinfectious? Immunol Rev 2005; 205: 257-68.

27. Pawelec G, Koch S, Franceschi C, Wikby A. Human im-munosenescence: does it have an infectious component?Ann N Y Acad Sci 2006; 1067: 56-65.

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∞ÏÏËÏÔÁÚ·Ê›·: ¶. ™Î¤Ó‰ÚÔ˜[email protected]

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°ÂÓÈο

¶¤Ú·Û·Ó ۯ‰fiÓ 55 ¯ÚfiÓÈ· ·fi ÙËÓ ·Ó·Î¿Ï˘„Ë Ù˘‰ÈÏ‹˜ ÂÏÈÎÔÂȉԇ˜ ‰ÔÌ‹˜ ÙÔ˘ ÚˆÙ·Ú¯ÈÎÔ‡ ÌÔÚ›Ô˘Ù˘ ˙ˆ‹˜, ÙÔ˘ DNA.

∫·Ó¤Ó·˜ ‚¤‚·È· ‰ÂÓ ÂÚ›ÌÂÓ fiÙÈ Ë ÛÔ˘‰·›··˘Ù‹ ·Ó·Î¿Ï˘„Ë ı· Ô‰ËÁÔ‡Û ·fi ÙȘ ·Ú¯¤˜ ÙÔ˘1980, fiÙ·Ó ÂȂ‚·ÈÒıËÎÂ Ë ‰ÔÌ‹ ÙÔ˘ DNA, ÛÙËÛ‡ÏÏË„Ë Î·È ÛÙ· Ù¤ÏË ÙÔ˘ 1990 ÛÙËÓ ¤Ó·ÚÍË ÂÓfi˜ÌÂÁ·Ï›‚ÔÏÔ˘ ۯ‰›Ô˘ Ù·˘Ùfi¯ÚÔÓ· Û fiÏÔ ÙÔÓ Îfi-ÛÌÔ: ‹Ù·Ó Ô ÚÔÛ‰ÈÔÚÈÛÌfi˜ Î·È Ë ·ÔΈ‰ÈÎÔÔ›ËÛË

fiÏ˘ Ù˘ ·ÏÏËÏÔ˘¯›·˜ ÙÔ˘ ·ÓıÚÒÈÓÔ˘ DNA, Ë Ù·˘-ÙÔÔ›ËÛË Î·È Ô ¯·Ú·ÎÙËÚÈÛÌfi˜ fiÏˆÓ ÙˆÓ ÁÔÓȉ›ˆÓ, ˉÈÂÚ‡ÓËÛË Ù˘ ÁÂÓÂÙÈ΋˜ ÔÈÎÈÏfiÙËÙ·˜, Ë ·Ó¿Ï˘ÛËÙ˘ ÁÔÓȉȈ̷ÙÈ΋˜ ÏÂÈÙÔ˘ÚÁ›·˜ Î·È Ë ‰˘Ó·ÌÈ΋ ÙˆÓ¯ÚˆÌÔۈ̿وÓ. ∞˘Ù‹ Ë ÁÈÁ¿ÓÙÈ· Âȯ›ÚËÛË Ô˘·ÔÙÂÏ› Î·È ÙËÓ Â›ÛËÌË ¤Ó·ÚÍË Ù˘ ·Ó¿ÁÓˆÛ˘ ÙÔ˘‚È‚Ï›Ô˘ Ù˘ ˙ˆ‹˜, ·ÏÏ¿ Î·È ÙˆÓ Ì˘ÛÙÈÎÒÓ Ô˘ ÎÚ‡‚ÂÈ,˘ÏÔÔÈ‹ıËΠ·Ú¯Èο Ì ÙËÓ ·Ó·ÎÔ›ÓˆÛË Ù˘ ÔÏÔÎÏ‹-ÚˆÛ˘ ÙÔ˘ ÚÔۯ‰›Ô˘ Ù˘ ·ÔΈ‰ÈÎÔÔ›ËÛ˘ ÙÔ˘·ÓıÚÒÈÓÔ˘ ÁÔÓȉÈÒÌ·ÙÔ˜ ÙÔÓ πÔ‡ÓÈÔ ÙÔ˘ 2000 ηÈÙËÓ Ï‹ÚË ·Ó¿ÁÓˆÛ‹ ÙÔ˘ ̤۷ ÛÙÔ 2003 Ì ÙËÓ ·Ô-

∞Ó·ÛÎfiËÛË

°ÂÓˆÌÈ΋: ªÈ· ηıÔÚÈÛÙÈ΋ ÚfiÎÏËÛËÁÈ· ÙÔ Ì¤ÏÏÔÓ Ù˘ ·ÓÔÛÔÏÔÁ›·˜

∞.£. ∫·ÏÔÁÂÚ›‰Ë˜

∞ÈÌ·ÙÔÏÔÁÈÎfi ∂ÚÁ·ÛÙ‹ÚÈÔ μ′ ¶·ıÔÏÔÁÈ΋ ∫ÏÈÓÈ΋ ∞¶£, πÔÎÚ¿ÙÂÈÔ ¡ÔÛÔÎÔÌÂ›Ô £ÂÛÛ·ÏÔӛ΢

2007; 3, 1-2: 44 – 64

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¶·ÚfiÏË ÙË ÌÂÁ¿ÏË ÒıËÛË Ô˘ ‰fiıËΠÛÙËÓ ÂͤÏÈÍË Ù˘ °ÂÓÂÙÈ΋˜ ÌÂÙ¿ ÙËÓ ·ÔΈ‰ÈÎÔÔ›ËÛË ÙÔ˘ ·ÓıÚÒÈÓÔ˘ DNA, Ó¤· ‰Â‰Ô-̤ӷ ·Ô‰ÂÈÎÓ‡Ô˘Ó ÙËÓ ÔÏ˘ÏÔÎfiÙËÙ· ·ÏÏ¿ Ù·˘Ùfi¯ÚÔÓ· Î·È ÙËÓ Ï·ÛÙÈÎfiÙËÙ· ÙÔ˘ ۯ‰ȷÁÚ¿ÌÌ·ÙÔ˜ Ù˘ ˙ˆ‹˜. ∏ Û˘Ó¯‹˜ ·Ó·-˙‹ÙËÛË Ù˘ ÁÓÒÛ˘ Á¤ÓÓËÛ ӤԢ˜ ÎÏ¿‰Ô˘˜ Ù˘ °ÂÓÂÙÈ΋˜ fiˆ˜ Ë °ÂÓˆÌÈ΋ (Genomics), Ë ÚÈ‚ÔÓˆÌÈ΋ (Ribonomics), Ë ÚˆÙˆ-ÌÈ΋ (proteomics), Ë ÌÂÙ·‚ÔψÌÈ΋ (metabolomics), Ë Î˘ÙÙ·ÚˆÌÈ΋ (cytomics) Î.¿. ÔÈ ÔÔ›ÔÈ Ô Î¿ı ¤Ó·˜ ¯ˆÚÈÛÙ¿ Î·È fiÏÔÈ Ì·˙›ÚÔÛ·ıÔ‡Ó Ó· ·ÔΈ‰ÈÎÔÔÈ‹ÛÔ˘Ó ‚·ÛÈÎÔ‡˜ ÌÔÚÈ·ÎÔ‡˜ Ì˯·ÓÈÛÌÔ‡˜ ̤ۈ ÙˆÓ ÔÔ›ˆÓ ÏÂÈÙÔ˘ÚÁ› Ë ÁÔÓȉȷ΋ Ú‡ıÌÈÛË, ÔÈ Ô-Ï˘ÌÔÚÊÈÛÌÔ›, ÔÈ ÌÂÙ·ÏÏ¿ÍÂȘ, Ë ÂÓ·ÏÏ·ÎÙÈ΋ ‰È·Û‡Ó‰ÂÛË, ÔÈ ÌÂÙ· ÌÂÙ·ÊÚ·ÛÙÈΤ˜ ÙÚÔÔÔÈ‹ÛÂȘ Î.Ï. ΔÔ ·ÓÔÛÈ·Îfi Û‡ÛÙËÌ· ·Ô-ÙÂÏ› ¤Ó· ÈηÓfiÙ·ÙÔ Û‡ÛÙËÌ· ·Ó·ÁÓÒÚÈÛ˘ Î·È Â›ıÂÛ˘ ÂÓ·ÓÙ›ÔÓ ÔÔÈÔ‰‹ÔÙÂ Í¤ÓˆÓ ·ÓÙÈÁÔÓÈÎÒÓ Ô˘ÛÈÒÓ, ÙÔ ÔÔ›Ô fï˜ ‰È·-ÊÔÚÔÔÈÂ›Ù·È Û ÌÂÁ¿ÏÔ ‚·ıÌfi ·Ó¿ÌÂÛ· ÛÙ· ¿ÙÔÌ· ÂÓfi˜ ÏËı˘ÛÌÔ‡ ˆ˜ ÚÔ˜ ÙËÓ ¤ÓÙ·ÛË ·ÏÏ¿ Î·È ÙËÓ ·fi‰ÔÛË ÙÔ˘. ∏ Èı·Ó‹ÂÌÏÔ΋ fiÏˆÓ ·˘ÙÒÓ ÙˆÓ Ì˯·ÓÈÛÌÒÓ ÛÙËÓ ‰È·ÊÔÚÔÔ›ËÛË Ù˘ ·ÓÔÛȷ΋˜ ·¿ÓÙËÛ˘ ÌÂÙ·ÙÚ¤ÂÈ ÙÔ ·ÓÔÛÈ·Îfi Û‡ÛÙËÌ· Û ¤Ó·ÛËÌ·ÓÙÈÎfi ÌÔÓÙ¤ÏÔ ÌÂϤÙ˘ Ù˘ Ï·ÛÙÈÎfiÙËÙ·˜ ÙÔ˘ ÁÔÓȉÈÒÌ·Ùfi˜ Ì·˜. ∏ ηٷÓfiËÛË ÌÂÏÏÔÓÙÈο ÙÔ˘ ÙÚfiÔ˘ Î·È ÙÔ˘ ¯ÚfiÓÔ˘ Ô˘ÂÈϤÁÔ˘Ó Ù· ·ÙÙ·Ú· ÁÈ· ÙËÓ ÂÓÂÚÁÔÔ›ËÛË ÙˆÓ Î·Ù¿ÏÏËÏˆÓ ‚ÈÔÏÔÁÈÎÒÓ ÚÔÁÚ·ÌÌ¿ÙˆÓ ÁÈ· ÙËÓ ·Ó¿Ù˘ÍË Î·È ÂͤÏÈÍË ÂȉÈο Ù˘·ÓÔÛȷ΋˜ ·¿ÓÙËÛ˘, ı· Ô‰ËÁ‹ÛÂÈ Û Ӥ˜ ÌÔÚȷΤ˜ ϤÔÓ ÚÔÁÓˆÛÙÈΤ˜ Î·È ıÂڷ¢ÙÈΤ˜ ÚÔÛÂÁÁ›ÛÂȘ Ô˘ ı· ·Â˘ı‡ÓÔÓÙ·È·ÙÔÌÈο Û οı ·ÛıÂÓ‹.

§¤ÍÂȘ-ÎÏÂȉȿ: °ÔÓȉ›ˆÌ·, ÁÂÓÂÙÈÎÔ› ÔÏ˘ÌÔÚÊÈÛÌÔ›, ·ÓÔÛÈ·Îfi Û‡ÛÙËÌ·.

Page 42: ΑΝΟΣΙΑ - ΤΟΜΟΣ 3, ΤΕΥΧΟΣ 01-02, 2007

ı‹Î¢ÛË ÔÏfiÎÏËÚÔ˘ ÙÔ ÁÂÓÂÙÈÎÔ‡ Ì·˜ ˘ÏÈÎÔ‡ Û 24ÙfiÌÔ˘˜. ¶Ú¿ÁÌ·ÙÈ Û‹ÌÂÚ· ÔÏfiÎÏËÚÔ ÙÔ ÁÂÓÂÙÈÎfi Ì·˜˘ÏÈÎfi ‚Ú›ÛÎÂÙ·È ·ÔıËÎÂ˘Ì¤ÓÔ ÁÈ· ÔÔÈ·‰‹ÔÙ ¯Ú‹-ÛË Û 24.000 Ù¯ÓËÙ¿ ‚·ÎÙËÚȷο ¯ÚˆÌÔÛÒÌ·Ù·1.

∏ 3Ë ¯ÈÏÈÂÙ›· ÏÔÈfiÓ ÍÂΛÓËÛ Ì ¤Ó· ÙÂÚ¿ÛÙÈÔ›Ù¢ÁÌ·, ÌÂÁ·Ï‡ÙÂÚÔ ›Ûˆ˜ Î·È ·fi ÙËÓ ·Ó·Î¿Ï˘„ËÙÔ˘ ÙÚÔ¯Ô‡, ÙÔ ÔÔ›Ô Î·È ¤‰ˆÛ ¤Ó· ·›ÛÙ¢ÙÔ fiÁÎÔÁÂÓÂÙÈÎÒÓ ÏËÚÔÊÔÚÈÒÓ ¯¿ÚË ÛÙË Û˘ÓÙÔÓÈṲ̂ÓËÚÔÛ¿ıÂÈ· ÂηÙÔÓÙ¿‰ˆÓ ÂÈÛÙËÌfiÓˆÓ Û ÔÏfiÎÏËÚÔÙÔÓ Ï·Ó‹ÙË. ∏ ÚfiÎÏËÛË Ù˘ ·ÔÎÚ˘ÙÔÁÚ¿ÊËÛ˘ÙÔ˘ ·ÓıÚÒÈÓÔ˘ ÁÔÓȉÈÒÌ·ÙÔ˜ ¤‰ˆÛ ›Ûˆ˜ ÙË ÌÂÁ·-χÙÂÚË ÒıËÛË ÛÙËÓ ÂͤÏÈÍË Ù˘ °ÂÓÂÙÈ΋˜ fiÛÔÓ ·ÊÔ-Ú¿ ΢ڛˆ˜ ÛÙËÓ Î·Ù·ÓfiËÛË Ù˘ ‰ÔÌ‹˜, Ù˘ ÔÚÁ¿Óˆ-Û˘ Î·È ÂÓ Ì¤ÚÂÈ Ù˘ ÏÂÈÙÔ˘ÚÁ›·˜ ÙÔ˘ ÁÂÓÂÙÈÎÔ‡ Ì·˜˘ÏÈÎÔ‡ ·ÏÏ¿ Î·È Û ÂÈ̤ÚÔ˘˜ ÎÏ¿‰Ô˘˜ Ô˘ ‰ËÌÈÔ˘Ú-Á‹ıËÎ·Ó ÚÔÎÂÈ̤ÓÔ˘ Ó· ·Ó·Ï˘ı› ÈÔ ·ÔÙÂÏÂÛÌ·ÙÈ-ο Î·È ·ÍÈfiÈÛÙ· ·˘Ùfi˜ Ô ÙÂÚ¿ÛÙÈÔ˜ fiÁÎÔ˜ ÙˆÓ ÏË-ÚÔÊÔÚÈÒÓ, Ô ÔÔ›Ô˜ ·Ó·ÓÂÒÓÂÙ·È Û˘Ó¯Ҙ ÛÙÔ ‰È·-‰›ÎÙ˘Ô. ŸÌˆ˜ Ë ·ÏÌ·Ù҉˘ ·Ó¿Ù˘ÍË Ù˘ ÁÂÓÂÙÈ΋˜·¤‰ÂÈÍ fiÙÈ ÛÙÔÓ Ó¤Ô ·ÈÒÓ· ‰ÂÓ ¯ˆÚÔ‡Ó Û‡ÓÔÚ· ηÈÚÔηٷϋ„ÂȘ ÌÂٷ͇ ÙˆÓ ÂÈÛÙËÌÒÓØ Ë ÌÈ· ¯ÚÂÈ¿-˙ÂÙ·È ÙËÓ ¿ÏÏË ÒÛÙ ӷ Û˘Ì‚¿ÏÔ˘Ó ·ÎfiÌ· ÈÔ ·Ô-ÙÂÏÂÛÌ·ÙÈο ÛÙËÓ Î·Ù·ÓfiËÛË ÙˆÓ Ì˯·ÓÈÛÌÒÓ Î·ÈÙÔ˘ ۯ‰ȷÁÚ¿Ì·ÙÔ˜ Ù˘ ˙ˆ‹˜ ÒÛÙ ӷ ‰ÔıÔ‡Ó Ó¤Â˜ÚÔÔÙÈΤ˜ ÛÙË ‰È¿ÁÓˆÛË, ÙËÓ ÚfiÏË„Ë ·ÏÏ¿ Î·È ÙËıÂڷ›· ·ÚÎÂÙÒÓ ·ÛıÂÓÂÈÒÓ. ŒÓ· ‚È‚Ï›Ô ÏÔÈfiÓ ÌÂ3,9Ã109 ÁÚ¿ÌÌ·Ù· ·ÔÙÂÏ› ›Ûˆ˜ ÙË Ó¤· ÚfiÎÏËÛËÁÈ· ÙËÓ ·ÓıÚˆfiÙËÙ·, ·ÊÔ‡ Ê·›ÓÂÙ·È fiÙÈ Ì¤Û· ÙÔ˘ÎÚ‡‚ÂÈ ¤Ó· ÔÏfiÎÏËÚÔ Û¯Â‰È¿ÁÚ·ÌÌ· Ô˘ ÂÚÈ̤ÓÂÈÓ· ·ÔΈ‰ÈÎÔÔÈËı›1.

∏ ÌÔÚȷ΋ ÚÔÛ¤ÁÁÈÛË Ù˘ ˙ˆ‹˜ ¤‰ˆÛ Á¤ÓÂÛËÛ Ӥ˜ ϤÔÓ ¤ÓÓÔȘ, fiˆ˜ Ë π·ÙÚÈ΋ °ÂÓÂÙÈ΋, ˪ÔÚȷ΋ μÈÔÏÔÁ›·, Ô ÁÂÓÂÙÈÎfi˜ ¤ÏÂÁ¯Ô˜, Ë ÁÔÓȉȷ΋ıÂڷ›·, Ë ÌÔÚȷ΋ ÛÙfi¯Â˘ÛË, Ë º·ÚÌ·ÎÔÁÂÓÂÙÈ΋,Ë ·Ú·ÁˆÁ‹ DNA ÂÌ‚ÔÏ›ˆÓ ıÂڷ¢ÙÈÎÒÓ ·ÏÏ¿ ηȉȷÁÓˆÛÙÈÎÒÓ, Ë ‰ËÌÈÔ˘ÚÁ›· ÙÚ¿Â˙·˜ ÁÂÓÂÙÈÎÒÓ ‰Â-‰Ô̤ӈÓ, Ë ÚÔÂÌÊ˘Ù¢ÙÈ΋ ‰È¿ÁÓˆÛË, Ë ÎψÓÔÔ›Ë-ÛË ÔÚÁ¿ÓˆÓ, Ë ¯Ú‹ÛË ÈÒÓ ÁÈ· ÙËÓ ÂÍÔ˘‰ÂÙ¤ÚˆÛËηÚÎÈÓÈÎÒÓ fiÁÎˆÓ Î.·., ÂÓÒ Ù·˘Ùfi¯ÚÔÓ· Ô‰‹ÁËÛÂÛÙËÓ ·Ó¿Ù˘ÍË Ó¤·˜ Ù¯ÓÔÁÓˆÛ›·˜ Ô˘ Û˘Ó¯Ҙ ‚ÂÏ-ÙÈÒÓÂÙ·È fiˆ˜:

1. √È Ù¯ÓÈΤ˜ ·ÔÌfiÓˆÛ˘ ÙÔ˘ ÁÂÓÂÙÈÎÔ‡ ˘ÏÈ-ÎÔ‡ (DNA-RNA).

2. √È ÂȉÈΤ˜ Ù¯ÓÈΤ˜ ·Ó¿ÁÓˆÛ˘ Î·È ÂÓ›Û¯˘Û˘ÙÌËÌ¿ÙˆÓ ÙÔ˘ ÁÂÓÂÙÈÎÔ‡ ˘ÏÈÎÔ‡.

3. ∏ ÈηÓfiÙËÙ· Ó· ·ÍÈÔÏÔÁԇ̠ÙË ÏÂÈÙÔ˘ÚÁÈÎfi-ÙËÙ· ÙÔ˘ ÁÂÓÂÙÈÎÔ‡ Ì·˜ ˘ÏÈÎÔ‡ ̤۷ ·fi ÙËÓ ¤ÎÊÚ·-ÛË ÙˆÓ ÏÂÈÙÔ˘ÚÁÈÎÒÓ ÙÔ˘ ÌÔÓ¿‰ˆÓ Ô˘ Â›Ó·È Ù· ÁÔÓ›-‰È·.

4. ∏ Û˘Ì‚ÔÏ‹ Ù˘ μÈÔÏËÚÔÊÔÚÈ΋˜, Ë ÔÔ›· ÌÂÙËÓ ·Ó¿Ù˘ÍË ÂȉÈÎÒÓ ÚÔÁÚ·ÌÌ¿ÙˆÓ ·Ó¿Ï˘Û˘ ÙÔ˘

DNA (·ÏÁfiÚÈıÌÔÈ) ¤Î·Ó ‰˘Ó·Ù‹ ÙËÓ ÂÂÍÂÚÁ·Û›·Î·È ηٷÓfiËÛË ÙÔ˘ ÙÂÚ¿ÛÙÈÔ˘ fiÁÎÔ˘ ÁÂÓÂÙÈ΋˜ ÏË-ÚÔÊÔÚ›·˜ ÙˆÓ 3,9 GIGAbp, Ô‰ËÁÒÓÙ·˜ Ì·˜ Û ÌÈ·Ó¤· ·ÓÙ›ÏË„Ë Ù˘ ‚¿Û˘ ¿Óˆ ÛÙËÓ ÔÔ›· ÛÙËÚ›¯ıË-ÎÂ Ë Á¤ÓÂÛË Ù˘ ˙ˆ‹˜2.

∏ Ï‹Ú˘ ÛÂÈÚ¿ ÙˆÓ ÁÂÓÂÙÈÎÒÓ Ô‰ËÁÈÒÓ Ô˘··ÈÙÔ‡ÓÙ·È ÁÈ· Ó· ÊÙÈ·¯Ù› ¤Ó·˜ ÔÚÁ·ÓÈÛÌfi˜ ÔÓÔÌ¿-˙ÂÙ·È ÁÔÓȉ›ˆÌ·. √È ÏËÚÔÊÔڛ˜ ÔÈ Ôԛ˜ ηÙ¢ı‡-ÓÔ˘Ó ÙËÓ Î˘ÙÙ·ÚÈ΋ ·‡ÍËÛË, ÙË ‰È·ÊÔÚÔÔ›ËÛË, ÙËÓ·fiÎÚÈÛË Î·È ÂÓÙ¤ÏÂÈ ÙÔÓ ı¿Ó·ÙÔ ÛÙÔ ÌÂÙ·‚·ÏÏfiÌÂÓÔÂ͈ÁÂÓ¤˜ Î·È ÂÓ‰ÔÁÂÓ¤˜ ÂÚÈ‚¿ÏÏÔÓ Î·ı’ fiÏË ÙË ‰È¿Ú-ÎÂÈ· Ù˘ ÌÂÙ¤ÂÈÙ· ˙ˆ‹˜ ÂÓfi˜ ·ÙfiÌÔ˘, ÌÂٷʤÚÔÓÙ·ÈΈ‰ÈÎÔÔÈË̤Ó˜ ÛÙÔ DNA Ì·˜, ·fi ÙÔ ·Ú¯ÈÎfi ˙˘Áˆ-Ùfi ÛÙ· ÙÚÈÛÂηÙÔÌ̇ÚÈ· ·ÙÙ·Ú· Ù· ÔÔ›· ÂÍÂȉÈ·Ô-ÓÙ·È Û οÔÈÔ ·fi Ù· 220 ‰È·ÊÔÚÂÙÈο ›‰Ë ΢ÙÙ¿-ÚˆÓ Ô˘ ʤÚÔ˘Ì ˆ˜ ÔÏ˘Î‡ÙÙ·ÚÔÈ ÔÚÁ·ÓÈÛÌÔ›.

ºÔÚ¤· fiÏˆÓ ·˘ÙÒÓ ÙˆÓ ÁÂÓÂÙÈÎÒÓ ÏËÚÔÊÔÚÈÒÓ·ÔÙÂÏÔ‡Ó Ù· ÁÔÓ›‰È·, ÌÈÎÚ¿ Ë ÌÂÁ¿Ï· ÙÌ‹Ì·Ù· ÙÔ˘DNA, Ù· ÔÔ›· ·ÔÙÂÏÔ‡ÓÙ·È ÙfiÛÔ ·fi ÂȉÈΤ˜ Ú˘ı-ÌÈÛÙÈΤ˜ ÂÚÈÔ¯¤˜ fiÔ˘ ·Ó‹ÎÂÈ Ô ÚÔ·ÁˆÁ¤·˜ ·ÏÏ¿ÔÏϤ˜ ÊÔÚ¤˜ Î·È Ù· ÂÓÈÛ¯˘ÙÈο ÛÙÔȯ›· Ù˘ ¤ÎÊÚ·-Û‹˜ ÙÔ˘˜, fiÛÔ Î·È ·fi ÙÔ ‰ÔÌÈÎfi ̤ÚÔ˜ ÙÔ ÔÔ›Ô·ÔÙÂÏÂ›Ù·È ·fi ÙȘ Έ‰ÈÎÔÔÈÔ‡Û˜ ÂÚÈÔ¯¤˜ ÔÈÔԛ˜ ʤÚÔ˘Ó ÙË ÁÂÓÂÙÈ΋ ÏËÚÔÊÔÚ›· (ÂÍfiÓÈ·) ηÈÙȘ ÌË Îˆ‰ÈÎÔÔÈÔ‡Û˜ ÂÚÈÔ¯¤˜ Ô˘ ·ÚÂÌ‚¿ÏÏÔ-ÓÙ·È ·Ó¿ÌÂÛ· ÛÙ· ÂÍfiÓÈ· (ÈÓÙÚfiÓÈ· ‹ ÂÛÒÓÈ·). Δ· ÁÔ-Ó›‰È· ̤۷ ·fi ÂÊ·ÚÌÔÁ‹ ÂȉÈÎÒÓ Ì˯·ÓÈÛÌÒÓ ·Ô-ÙÂÏÔ‡Ó ÙË Ì‹ÙÚ· ¿Óˆ ÛÙËÓ ÔÔ›· ·Ú¿ÁÔÓÙ·È Ù·‰È¿ÊÔÚ· ÌfiÚÈ· ÙÔ˘ mRNA ÁÈ· ÙË Û‡ÓıÂÛË ÙˆÓ Úˆ-ÙÂ˚ÓÒÓ Ô˘ Â›Ó·È Ù· ‰ÔÌÈο Î·È ÏÂÈÙÔ˘ÚÁÈο ÛÙÔȯ›·ÙÔ˘ ΢ÙÙ¿ÚÔ˘. ∞Ó¿ÌÂÛ· ÛÙ· ÁÔÓ›‰È· ·ÚÂÌ‚¿ÏÏÔÓÙ·ÈÙÂÚ¿ÛÙȘ ÂÎÙ¿ÛÂȘ DNA Ô˘ ıˆÚËÙÈο Ê·›ÓÂÙ·È Ó·ÌËÓ Îˆ‰ÈÎÔÔÈÔ‡Ó Ù›ÔÙ·. ™˘ÁÎÂÎÚÈ̤ӷ, ÌfiÓÔ 2%ÙÔ˘ DNA Έ‰ÈÎÔÔÈ› ÚˆÙ½Ó˜ ÛÙ· ·ÓıÚÒÈÓ·¯ÚˆÌÔÛÒÌ·Ù·. ™‹ÌÂÚ· fï˜, ηıÒ˜ Ë ¤Ú¢ӷ ÚÔ-¯ˆÚ¿, ·Ú¯›˙ÂÈ Ó· Á›ÓÂÙ·È ÂÌÊ·Ó¤˜ fiÙÈ Ë fiÏË ‰ÔÌ‹ ÙÔ˘ÁÂÓÂÙÈÎÔ‡ Ì·˜ ˘ÏÈÎÔ‡ Â›Ó·È Ôχ ÈÔ ÔχÏÔÎË ·fifi,ÙÈ ·Ú¯Èο Ê·ÓÙ·˙fiÌ·ÛÙ·Ó, ·ÊÔ‡ Ó¤· ÛÙÔȯ›· Ô˘¤Ú¯ÔÓÙ·È Û˘Ó¤¯ÂÈ· ÛÙÔ ÊÒ˜ ·ÓÙÈÎÚÔ‡Ô˘Ó ÙË Û˘Ì‚·ÙÈ-΋ ¿Ô„Ë fiÙÈ Ù· ÁÔÓ›‰È· Â›Ó·È Ë ÌÔÓ·‰È΋ ËÁ‹ Ù˘ÎÏËÚÔÓÔÌÈÎfiÙËÙ·˜ ‹ Ù˘ ‰ËÌÈÔ˘ÚÁ›·˜ ‰È·ÊfiÚˆÓ Ófi-ÛˆÓ. ¶ÈÔ Û˘ÁÎÂÎÚÈ̤ӷ, Ë ·‰˘Ó·Ì›· ÂÍ‹ÁËÛ˘ ÔÏ-ÏÒÓ Ì˯·ÓÈÛÌÒÓ Ô‰ËÁ› ÛÙ·‰È·Î¿ ÛÙËÓ ˘fiıÂÛË fiÙÈfiˆ˜ Ë ÛÎÔÙÂÈÓ‹ ‡ÏË ÂËÚ¿˙ÂÈ ÙË ÌÔ›Ú· ÙˆÓ Á·Ï·-ÍÈÒÓ, ¤ÙÛÈ Î·È Ù· ÛÎÔÙÂÈÓ¿ ̤ÚË ÙÔ˘ ÁÔÓȉÈÒÌ·ÙÔ˜fiˆ˜ Â›Ó·È Ù· ÈÓÙÚfiÓÈ· ‹ ÔÈ ·¯·Ó›˜ ÂÎÙ¿ÛÂȘ ÙÔ˘ ÌÂ-ÛÔÁÔÓȉȷÎÔ‡ DNA ·ÛÎÔ‡Ó Î¿ÔÈÔ Ôχ ÛËÌ·ÓÙÈÎfi¤ÏÂÁ¯Ô ÛÙËÓ ·Ó¿Ù˘ÍË, ÛÙËÓ ÂͤÏÈÍË ·ÏÏ¿ Î·È ÛÙˉȷÊÔÚÔÔ›ËÛË ÙˆÓ ·ÙfiÌˆÓ ·ÏÏ¿ Î·È ÙˆÓ ÂȉÒÓ ·fiÙ· ‚·ÎÙ‹ÚÈ· ̤¯ÚÈ ÙÔÓ ¿ÓıÚˆÔ. ∫·ıÒ˜ Ë ¤ÎÙ·ÛËÙÔ˘ ÌÂÛÔÁÔÓȉȷÎÔ‡ DNA ‰ÂÓ Â›Ó·È ·ÎfiÌ· ÁÓˆÛÙ‹

∞.£. ∫·ÏÔÁÂÚ›‰Ë˜ 45

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Ì ۷ʋÓÂÈ·, ·ÊÔ‡ ‰ÂÓ ÁÓˆÚ›˙Ô˘Ì ÙËÓ ¤ÎÙ·ÛË fiψÓÙˆÓ ÁÔÓȉ›ˆÓ Ô˘ ‚Ú›ÛÎÔÓÙ·È Â¿Óˆ ÛÙÔ ·ÓıÚÒÈÓÔÁÔÓȉ›ˆÌ·, Ì ‚¿ÛË ÙËÓ ·Ú·¿Óˆ ˘fiıÂÛË ıˆÚ›-Ù·È fiÙÈ ÛÙ· ÛÎÔÙÂÈÓ¿ ÛËÌ›· ÙÔ˘ ÁÔÓȉÈÒÌ·ÙÔ˜ ˘¿Ú-¯Ô˘Ó ÙÔ˘Ï¿¯ÈÛÙÔÓ ¿ÏϘ ‰‡Ô ÛÙÔÈ‚¿‰Â˜ ÏËÚÔÊÔ-Ú›·˜ ¤Ú· ·˘Ù‹˜ ÙˆÓ ·Ú·‰ÔÛÈ·ÎÒÓ ÁÔÓȉ›ˆÓ. ∏ ·Ú-¯È΋ ¿Ô„Ë fiÙÈ ÔÈ ÂÚÈÔ¯¤˜ ·˘Ù¤˜ ·ÔÙÂÏÔ‡Ó ·Ô-ÌÂÈÓ¿ÚÈ Ù˘ ÂͤÏÈ͢ ‰ÂÓ Ê·›ÓÂÙ·È Ï¤ÔÓ ÙfiÛÔ ÂÈÛÙÈ-΋, ·ÊÔ‡ ·Ú¤ÌÂÈÓ·Ó ·Ó¤·Ê˜ ηٿ ÙË ‰È¿ÚÎÂÈ· ÙˆÓÂηÙÔÌÌ˘Ú›ˆÓ ¯ÚfiÓˆÓ Ù˘ ÂͤÏÈ͢ ‰Â›¯ÓÔÓÙ·˜ ¤ÙÛÈÙÔÓ ·Ê·Ó‹ ÛËÌ·ÓÙÈÎfi ÙÔ˘˜ ÚfiÏÔ. ∂ÓÈÛ¯˘ÙÈÎfi ÚfiÏÔÚÔ˜ ·˘Ù‹ ÙËÓ Î·Ù‡ı˘ÓÛË ÚÔÛ‰›‰ÂÈ ÙÔ ·Ú¿‰ÔÍÔfiÙÈ ‰ÂÓ ˘¿Ú¯ÂÈ Û·Ê‹˜ ·ÓÙÈÛÙÔȯ›· ÌÂٷ͇ Ù˘ ÔÏ˘-ÏÔÎfiÙËÙ·˜ ÂÓfi˜ ›‰Ô˘˜ Î·È ÙÔ˘ ·ÚÈıÌÔ‡ ÙˆÓ ÁÔÓÈ-‰›ˆÓ Ô˘ ‰È·ı¤ÙÂÈ. ™·Ó ·Ú¿‰ÂÈÁÌ· ·Ó·Ê¤ÚÔ˘Ì fiÙÈÓËÌ·ÙÔÂȉ‹˜ ÛÎÒÏËη˜ Ì‹ÎÔ˘˜ 1mm ·ÔÙÂÏ›ٷȷfi 13.000 ÁÔÓ›‰È· ÙË ÛÙÈÁÌ‹ Ô˘ ÙÔ ·ÓıÚÒÈÓÔ ÁÔ-Óȉ›ˆÌ· ·ÔÙÂÏÂ›Ù·È ÌfiÏȘ ·fi ‰ÈÏ¿ÛÈÔ ·ÚÈıÌfi ÁÔÓÈ-‰›ˆÓ Î·È ›Ûˆ˜ Î·È ÏÈÁfiÙÂÚ·, ÂÓÒ Ô ·ÚÈıÌfi˜ ·˘Ùfi˜ ›-Ó·È ÌÈÎÚfiÙÂÚÔ˜ ·fi ÙÔÓ ·ÚÈıÌfi ÙˆÓ ÁÔÓȉ›ˆÓ ÙÔ˘ Ú˘-˙ÈÔ‡. ¶ÚÔ·ÙÂÈ ÏÔÈfiÓ fiÙÈ ›Ûˆ˜ ÙÂÏÈο Ë ÔÛfiÙËÙ·ÙˆÓ ÛÎÔÙÂÈÓÒÓ ÂÚÈÔ¯ÒÓ ÙÔ˘ DNA ·˘Í¿ÓÂÙ·È ·Ó¿ÏÔ-Á· Ì ÙËÓ ÔÏ˘ÏÔÎfiÙËÙ· ÂÓfi˜ ÔÚÁ·ÓÈÛÌÔ‡ Ô˘ ÛË-Ì·›ÓÂÈ fiÙÈ ˘¿Ú¯ÂÈ Î¿ÔÈÔ˜ ȉȷ›ÙÂÚÔ˜ ÏÂÈÙÔ˘ÚÁÈÎfi˜ÏfiÁÔ˜ ÁÈ’ ·˘Ùfi. ŒÓ· ¿ÏÏÔ ÛÙÔÈ¯Â›Ô Â›Û˘ Ô˘ ÂÓÈ-Û¯‡ÂÈ ÙËÓ ˘fiıÂÛË Ù˘ ÎÚ˘Ì̤Ó˘ ÏËÚÔÊÔÚ›·˜ ›-Ó·È Ë ÚfiÛÊ·ÙË ·Ó·Î¿Ï˘„Ë ÌÂÙ·ÁÚ·ÊËÌ¿ÙˆÓ RNA(RNAi), Ù· ÔÔ›· ÂÓÒ ‰ÂÓ ÌÂÙ·ÊÚ¿˙ÔÓÙ·È Û ڈ-Ù½Ó˜, ÂӉ¯Ô̤ӈ˜ ¤¯Ô˘Ó ¿ÏÏÔ˘˜ Èı·ÓÔ‡˜ ÏÂÈ-ÙÔ˘ÚÁÈÎÔ‡˜ ÚfiÏÔ˘˜ ÛÂ Û˘ÁÎÂÎÚÈ̤ÓÔ˘˜ ÌÔÚÈ·ÎÔ‡˜Ì˯·ÓÈÛÌÔ‡˜ ÙÔ˘ ÁÔÓȉÈÒÌ·ÙÔ˜3. ¶ÔÏÏÔ› ÂÈÛÙ‹ÌÔ-

Ó˜ ·Ú¯›˙Ô˘Ó Ó· ˘ÔÙ‡ÔÓÙ·È, fiˆ˜ ı· ·Ó·Ï‡ÛÔ˘Ì·ڷοو, fiÙÈ ÔÈ ··ÓÙ‹ÛÂȘ Ô˘ ÂÓ·ÁˆÓ›ˆ˜ „¿-¯ÓÔ˘Ó (·Ó¿ÌÂÛ· ÛÙȘ Ôԛ˜ Â›Ó·È Î·È Ë ‰È·ÊÔÚÔÔ›-ËÛË ÙˆÓ ·ÙfiÌˆÓ ÂÓfi˜ ÏËı˘ÛÌÔ‡ ˆ˜ ÚÔ˜ ÙËÓ ·ÓÙ›-‰Ú·Û‹ ÙÔ˘˜ ÛÙ· ‰È¿ÊÔÚ· ÂÚÂı›ÛÌ·Ù· ÙÔ˘ ÂÚÈ‚¿Ï-ÏÔÓÙÔ˜) ‚Ú›ÛÎÔÓÙ·È Ì¤Û· Û ·˘Ù¿ Ù· «·ÔÌÂÈÓ¿ÚÈ·»,fiˆ˜ Ù· ¯·Ú·ÎÙ‹ÚÈÛ·Ó ·Ú¯Èο, ÙÔ˘ ÁÂÓÂÙÈÎÔ‡ Ì·˜˘ÏÈÎÔ‡, Û·Ó ÔχÙÈÌ· ÎÏÂȉȿ, ÂÚÈ̤ÓÔÓÙ·˜ Ó· Ù··Ó·Î·Ï‡„Ô˘Ì ÁÈ· Ó· ÍÂÎÏÂȉÒÛÔ˘Ì ÙÔ ÔχÏÔÎÔۯ‰ȿÁÚ·ÌÌ· Ù˘ ˙ˆ‹˜3.

∏ ·ÔÎÚ˘ÙÔÁÚ¿ÊËÛË ÙÔ˘ ÁÂÓÂÙÈÎÔ‡ Ì·˜ ˘ÏÈ-ÎÔ‡ ·ÔÎ¿Ï˘„ fiÙÈ ÙÔ ·ÓıÚÒÈÓÔ ÁÔÓȉ›ˆÌ· ·ÔÙÂ-ÏÂ›Ù·È ·fi 3,5 ‰ÈÛÂηÙÔÌ̇ÚÈ· ˙¢Á¿ÚÈ· ÓÔ˘ÎÏÂÔÙÈ-‰›ˆÓ, ÂÓÒ Ô ·ÚÈıÌfi˜ ÙˆÓ ÁÔÓȉ›ˆÓ Ê·›ÓÂÙ·È Ó· ›ӷÈÔχ ÌÈÎÚfiÙÂÚÔ˜ ·fi ·˘ÙfiÓ Ô˘ ·Ú¯Èο ›¯Â ˘ÔÏÔ-ÁÈÛÙ›. ™ÙËÓ Ú·ÁÌ·ÙÈÎfiÙËÙ· ·ÓÙ› ÁÈ· 60-100.000 ÁÔ-Ó›‰È· Ê·›ÓÂÙ·È fiÙÈ Ô ·ÚÈıÌfi˜ ÙˆÓ ÁÔÓȉ›ˆÓ Â›Ó·È ÂÚ›-Ô˘ 30-35.000 ÂÓÒ ÈÔ ÚfiÛÊ·Ù˜ ¤Ú¢Ó˜ ¤‰ÂÈÍ·ÓfiÙÈ ›Ûˆ˜ Ô Ú·ÁÌ·ÙÈÎfi˜ ·ÚÈıÌfi˜ ÙˆÓ ÁÔÓȉ›ˆÓ Ó· ›-Ó·È ·ÎfiÌ· Î·È Î¿Ùˆ ·fi 30.000. ∞fi ·˘Ù¿ Ù· ÁÔÓ›‰È·ÌfiÓÔ ÙÔ 50% Ì¿˜ Â›Ó·È ÁÓˆÛÙfi ˆ˜ ÏÂÈÙÔ˘ÚÁÔ‡Ó.

Ÿˆ˜ fï˜ Ê¿ÓËΠ·fi ÙËÓ ÚÒÙË ÛÙÈÁÌ‹ ·˘-ÙÔ‡ ÙÔ˘ ÂÁ¯ÂÈÚ‹Ì·ÙÔ˜, Ô‡ÙÂ Ô Î·Ù¿ÏÔÁÔ˜ ÙˆÓ ÁÔÓÈ-‰›ˆÓ Ô˘ Û˘Ó¯Ҙ ÂÌÏÔ˘Ù›˙ÂÙ·È Ô‡ÙÂ Î·È Ë ÛÂÈÚ¿ÙˆÓ ÂηÙÔÌÌ˘Ú›ˆÓ ‚¿ÛÂˆÓ ÙÔ˘ DNA Ì·˜ ‰ÂÓ ·Ô-ηχÙÔ˘Ó Ù·˘Ùfi¯ÚÔÓ· ÙË ÏÂÈÙÔ˘ÚÁÈ΋ ÙÔ˘˜ ˘fiÛÙ·-ÛË, Ô‡Ù ‰›ÓÔ˘Ó ··ÓÙ‹ÛÂȘ Û ‚·ÛÈο ÂÚˆÙ‹Ì·Ù·fiˆ˜ Ì ÔÈÔ ÙÚfiÔ ÏÂÈÙÔ˘ÚÁ› ¤Ó· ·ÙÙ·ÚÔ, Ò˜Û˘Á¯ÚÔÓ›˙ÂÙ·È Î·È Ò˜ ÂÈÎÔÈÓˆÓ› Ì ٷ ˘fiÏÔȷ·ÙÙ·Ú·, ÁÈ·Ù› ˘¿Ú¯ÂÈ ÂÙÂÚÔÁ¤ÓÂÈ· ˆ˜ ÚÔ˜ ÙÔ Ê·È-ÓfiÙ˘Ô Û ¿Ú· ÔÏϤ˜ ·Ûı¤ÓÂȘ ·ÎfiÌ· Î·È ÛÂ

46 °ÂÓˆÌÈ΋: ªÈ· ηıÔÚÈÛÙÈ΋ ÚfiÎÏËÛË ÁÈ· ÙÔ Ì¤ÏÏÔÓ Ù˘ ·ÓÔÛÔÏÔÁ›·˜

∂ÈÎ. 1. √ ‚·ÛÈÎfi˜ ÊÔÚ¤·˜ Ù˘ ÁÂÓÂÙÈ΋˜ ÏËÚÔÊÔÚ›·˜ Â›Ó·È ÙÔ ÁÔÓ›‰ÈÔ. μ·ÛÈÎÔ› ÌÔÚÈ·ÎÔ› Ì˯·ÓÈÛÌÔ› fiˆ˜ Ë ÌÂÙ·ÁÚ·Ê‹ Î·È Ë ÌÂ-Ù¿ÊÚ·ÛË Ô‰ËÁÔ‡Ó ÛÙ·‰È·Î¿ ÛÙË ÌÂÙ·ÙÚÔ‹ Ù˘ ·ÏÏËÏÔ˘¯›·˜ ÙˆÓ ÓÔ˘ÎÏÂÔÙȉ›ˆÓ Û ·ÏÏËÏÔ˘¯›· ·ÌÈÓÔͤˆÓ Ô˘ Â›Ó·È ÔÈ ÚˆÙ½Ó˜.

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ÔÌÔ˙˘ÁˆÙÈο ‰›‰˘Ì·, ÁÈ·Ù› ˘¿Ú¯ÂÈ ‰È·ÊÔÚ¿ ÛÙËÓ·ÓÙ›‰Ú·ÛË ‰È·ÊfiÚˆÓ ·ÙfiÌˆÓ ÂÓfi˜ ÏËı˘ÛÌÔ‡ ÛÂοÔÈÔ Í¤ÓÔ ÏÔÈÌÔÁfiÓÔ ·Ú¿ÁÔÓÙ·. ΔÈ ÙÂÏÈο ÙÔ˘˜‰È·ÊÔÚÔÔÈ›;.

∞˘Ù‹ Ë ÚÔÛ¿ıÂÈ· Ë ÔÔ›· ¤¯ÂÈ ‹‰Ë ·Ú¯›ÛÂÈÂ‰Ò Î·È ÌÂÚÈο ¯ÚfiÓÈ· ·ÔÙÂÏ› ›Ûˆ˜ Î·È ÙÔ ÈÔ ÛË-Ì·ÓÙÈÎfi ‚‹Ì· Ù˘ ·ÓıÚˆfiÙËÙ·˜, ·ÊÔ‡ Ú¤ÂÈ ÛÂÂ›Â‰Ô ÁÔÓȉÈÒÌ·ÙÔ˜ Ó· ‰È¢ÎÚÈÓÈÛÙ› Ë ÏÂÈÙÔ˘ÚÁÈ΋ÛËÌ·Û›· οı ÎÔÌÌ·ÙÈÔ‡ DNA Ô˘ ·ÔΈ‰ÈÎÔÔÈ‹-ıËΠ(ÏÂÈÙÔ˘ÚÁÈ΋ ÁÔÓȉÈÒÌ·ÙÔ˜). ™Â Â›Â‰Ô ÚˆÙÂ-˚ÓÒÓ ı· Ú¤ÂÈ Ó· ·ÔÎ·Ï˘Êı› ÙfiÛÔ Ë ‰ÔÌ‹ ÙÔ˘˜,Â¿Ó Â›Ó·È ÁÈ· ·Ú¿‰ÂÈÁÌ· ÛÊ·ÈÚÈΤ˜ ÚˆÙ½Ó˜, fiˆ˜Ù· ¤Ó˙˘Ì· Î·È Ù· ·ÓÙÈÛÒÌ·Ù·, ‹ ÌÂÌ‚Ú·ÓÈΤ˜ Úˆ-Ù½Ó˜, fiÛÔ Î·È Ë ‰Ú¿ÛË ÙÔ˘˜, fiˆ˜ ÁÈ· ·Ú¿‰ÂÈÁÌ·Â¿Ó Â›Ó·È Î·Ù·Ï˘ÙÈ΋, Ú˘ıÌÈÛÙÈ΋ ‹ ‚ÔËıËÙÈ΋ Û·Ó˘ÔÌÔÓ¿‰· ÌÈ·˜ ÌÂÁ·Ï‡ÙÂÚ˘ ÚˆÙ½Ó˘ (ÚˆÙˆÌÈ-΋). ™Â ΢ÙÙ·ÚÈÎfi Â›Â‰Ô ı· Ú¤ÂÈ Â›Û˘ Ó· Á›ÓÂÈηٷÓÔËÙ‹ Ë Ù˘¯fiÓ ·ÏÏËÏ›‰Ú·Û‹ ÙÔ˘˜ Ì ¿ÏϘڈÙ½Ó˜, Û ÔÈÔ ÌÂÙ·‚ÔÏÈÎfi ÌÔÓÔ¿ÙÈ ·›ÚÓÔ˘Ó̤ÚÔ˜, fiÛÔ ÛËÌ·ÓÙÈΤ˜ Â›Ó·È ·ÏÏ¿ Î·È ÔÈ· Ë ÁÂÓÈ-ÎfiÙÂÚË Û˘Ì‚ÔÏ‹ ÙÔ˘˜ ÛÙËÓ ÔÌÔÈfiÛÙ·ÛË ÙÔ˘ ÔÚÁ·ÓÈ-ÛÌÔ‡ (΢ÙÙ·ÚˆÌÈ΋)4. ™‹ÌÂÚ·, Ù· ‰È¿ÊÔÚ· ÂÚˆÙ‹Ì·-Ù· Û ΢ÙÙ·ÚÈÎfi Â›Â‰Ô ÌÂÏÂÙÒÓÙ·È Î·Ï‡ÙÂÚ· ·fi Ù·ÚÔËÁÔ‡ÌÂÓ·, ·ÊÔ‡ ̤ۈ ÂȉÈÎÒÓ ÌÂıÔ‰ÔÏÔÁÈÒÓ··ÏÔÈÊ‹˜ οÔÈÔ˘ Û˘ÁÎÂÎÚÈ̤ÓÔ˘ ÁÔÓȉ›Ô˘ Û ÂȉÈ-ο Knock out ˙ˆÈο ÌÔÓ٤Ϸ Â›Ó·È ‰˘Ó·Ù‹ Ë ·Ú·Ù‹-ÚËÛË Ù˘ Ê·ÈÓÔÙ˘È΋˜ ‹ ‚ÈÔ¯ËÌÈ΋˜ ·ÏÏ·Á‹˜ Ô˘Â¤Ú¯ÂÙ·È.

ŸÏ· Ù· ·Ú·¿Óˆ ÂÚˆÙ‹Ì·Ù· Ô‰‹ÁËÛ·Ó ÛÙ·-‰È·Î¿ ÛÙËÓ ·Ó¿Ù˘ÍË Ó¤ˆÓ ‰›ˆÓ ¤Ú¢ӷ˜ Ô˘ fiˆ˜ı· ‰Ô‡ÌÂ Â›Ó·È ˘Â‡ı˘Ó· ÁÈ· ÙËÓ ·Ó¿Ù˘ÍË Ó¤ˆÓÚÔÁÓˆÛÙÈÎÒÓ ÌÂıfi‰ˆÓ (¯Ú‹ÛË ÂȉÈÎÒÓ ÁÂÓÂÙÈÎÒÓ‰ÂÈÎÙÒÓ ÚԉȿıÂÛ˘), Ó¤ˆÓ ıÂڷ¢ÙÈÎÒÓ ÚˆÙÔ-ÎfiÏÏˆÓ ÂȉÈÎÒÓ ÁÈ· ÔÌ¿‰Â˜ ·ÛıÂÓÒÓ ÌÂ Û˘ÁÎÂÎÚÈ̤-ÓÔ ÁÂÓÂÙÈÎfi ÚÔÊ›Ï Î·È Ó¤ˆÓ ıÂڷ¢ÙÈÎÒÓ ÌÂıfi‰ˆÓfiˆ˜ Ù· ÂÌ‚fiÏÈ· DNA, Ë ÁÔÓȉȷ΋ ıÂڷ›· ۈ̷-ÙÈÎÒÓ Î˘ÙÙ¿ÚˆÓ ‹ ·ÎfiÌ· Î·È ÌÂÏÏÔÓÙÈο ÂÌ‚Ú˘ïÎÒÓ΢ÙÙ¿ÚˆÓ, Ë ÎψÓÔÔ›ËÛË ÈÛÙÒÓ Î·È ÔÚÁ¿ÓˆÓ (∞Ó·-ÁÂÓÓËÙÈ΋ π·ÙÚÈ΋) Î.¿.

§ÂÈÙÔ˘ÚÁÈ΋ ÙÔ˘ ÁÔÓȉÈÒÌ·ÙÔ˜

∏ ÏÂÈÙÔ˘ÚÁÈ΋ ÙÔ˘ ÁÔÓȉÈÒÌ·ÙÔ˜ Â›Ó·È ÌÈ· ÂÈÛÙ‹ÌËÛ‡ÁÎÏÈÛ˘ ÔÏÏÒÓ Î·È ‰È·ÊÔÚÂÙÈÎÒÓ ÂȉÈÎÔًوÓfiˆ˜ Ë °ÂÓÂÙÈ΋, Ë π·ÙÚÈ΋, Ë ™Ù·ÙÈÛÙÈ΋, Ë μÈÔÏËÚÔ-ÊÔÚÈ΋, Ë º˘ÛÈ΋, Ù· ª·ıËÌ·ÙÈο, Ë ªË¯·ÓÈ΋ Î.¿.

™ÎÔfi˜ Ù˘ °ÂÓˆÌÈ΋˜ ‰ÂÓ Â›Ó·È ·Ï¿ Ó· ‰ÒÛÂȤӷ ηٿÏÔÁÔ Ì fiÏ· Ù· ÁÔÓ›‰È· Ô˘ ·ÔÙÂÏÔ‡Ó ÙÔ·ÓıÚÒÈÓÔ ÁÔÓȉ›ˆÌ· Î·È ÏËÚÔÊÔڛ˜ ÁÈ· ÙË ÏÂÈ-ÙÔ˘ÚÁ›· ÙÔ˘˜, ·ÏÏ¿ Ó· Á›ÓÔ˘Ó Î·Ù·ÓÔËÙÔ› ÔÈ ÂÈ̤-ÚÔ˘˜ Ì˯·ÓÈÛÌÔ› Ô˘ ÂȉÚÔ‡Ó Â¿Óˆ ÛÙË ÏÂÈÙÔ˘Ú-

Á›· ÙÔ˘ οı ÂÓfi˜ ÁÔÓȉ›Ô˘ ¯ˆÚÈÛÙ¿, ÛÙË ÌÂٷ͇ ÙÔ˘˜·ÏÏËÏ›‰Ú·ÛË ·ÏÏ¿ Î·È ÛÙËÓ ·ÓÙ›‰Ú·Û‹ ÙÔ˘˜ ÛÙȘ‰È¿ÊÔÚ˜ ÚÔÎÏ‹ÛÂȘ ÙÔ˘ ÂÚÈ‚¿ÏÏÔÓÙÔ˜. ∂›Ó·È Ϥ-ÔÓ ·Ô‰Â‰ÂÈÁ̤ÓÔ fiÙÈ Ô ‚·ÛÈÎfi˜ ÂΉfiÙ˘ ÙÔ˘ ÁÂÓfi-Ù˘Ô˘, ‰ËÏ·‰‹ ÙÔ˘ Û˘ÓfiÏÔ˘ ÙˆÓ ÁÔÓȉ›ˆÓ Ô˘ ʤ-ÚÔ˘Ì ¿ӈ ÛÙÔ ÁÔÓȉ›ˆÌ· Ì·˜, Â›Ó·È ÙÔ ÂÚÈ‚¿ÏÏÔÓÙÔ ÔÔ›Ô Ê·›ÓÂÙ·È Ó· ·›˙ÂÈ Î·Ù·Ï˘ÙÈÎfi ÚfiÏÔ ÛÙÔÓÊ·ÈÓfiÙ˘fi Ì·˜5.

ŒÙÛÈ ‰ËÌÈÔ˘ÚÁ‹ıËÎ·Ó Û˘ÁÎÂÎÚÈ̤ӷ ‰›· ¤Ú¢-Ó·˜ ÛÙ· ÔÔ›· ÂÛÙÈ¿˙ÔÓÙ·È ÔÈ ÂÚÈÛÛfiÙÂÚÔÈ ÂÚ¢ÓË-Ù¤˜, ÚÔÎÂÈ̤ÓÔ˘ Ó· ‰ÒÛÔ˘Ó ··ÓÙ‹ÛÂȘ Û ‚·ÛÈοÂÚˆÙ‹Ì·Ù· Û¯ÂÙÈο Ì ÙËÓ ÂÓ Á¤ÓÂÈ ÏÂÈÙÔ˘ÚÁ›· ÙÔ˘ÁÔÓȉÈÒÌ·ÙÔ˜, ··ÓÙ‹ÛÂȘ Ô˘ ÛÈÁ¿ - ÛÈÁ¿ ‹‰Ë ·Ú¯›-˙Ô˘Ó Ó· Û˘ÌÏËÚÒÓÔ˘Ó ÙÔ ·˙Ï ÙÔ˘ ۯ‰ȷÁÚ¿ÌÌ·-ÙÔ˜ Ù˘ ˙ˆ‹˜.

∞˘Ù¿ Ù· ‰›· ¤Ú¢ӷ˜ ÈÔ Û˘ÁÎÂÎÚÈ̤ӷ ·ÊÔ-ÚÔ‡Ó:

∞) ΔÔÓ Ú˘ıÌfi Ì ÙÔÓ ÔÔ›Ô Ú·ÁÌ·ÙÔÔÈÂ›Ù·È Ë‰È·‰Èηۛ· Ù˘ ÌÂÙ·ÁÚ·Ê‹˜ Î·È ÔÈ Ì˯·ÓÈÛÌÔ› Ô˘ ÙËÚ˘ıÌ›˙Ô˘Ó Û οı ʿÛË Ù˘ ΢ÙÙ·ÚÈ΋˜ ‰È·ÊÔÚÔ-Ô›ËÛ˘.

μ) ΔË ‰È·‰Èηۛ· ÂÂÍÂÚÁ·Û›·˜ ÙÔ˘ pre-mRNAÚÔ˜ ÙÔÓ Û¯ËÌ·ÙÈÛÌfi ÙÔ˘ ÒÚÈÌÔ˘ mRNA Î·È ÙÔÓ ÌË-¯·ÓÈÛÌfi ÂÈÏÔÁ‹˜ ÙˆÓ ÌÂÙ·ÁÚ·ÊÒÓ.

°) ΔÔÓ Ì˯·ÓÈÛÌfi Ô˘ Â›Ó·È ˘Â‡ı˘ÓÔ˜ ÁÈ· ÙËÓÂÈÏÔÁ‹ ÙÔ˘ ÂÓfi˜ ·fi ÙÔ˘˜ ‰‡Ô ÎÏÒÓÔ˘˜ ÙÔ˘ DNAÁÈ· ÌÂÙ·ÁÚ·Ê‹ ÛÂ Û˘ÁÎÂÎÚÈ̤ÓÔ ¯ÚfiÓÔ Î·È ÔÈÔ˜ ÔÚfiÏÔ˜ ÙÔ˘ Û˘ÌÏËڈ̷ÙÈÎÔ‡ ÎÏÒÓÔ˘.

¢) ΔË ‰È·‰Èηۛ· ÌÂÙ·ÊÔÚ¿˜ ÙÔ˘ mRNA ·fiÙÔÓ ˘Ú‹Ó· ÛÙÔ Î˘ÙÙ·ÚfiÏ·ÛÌ·.

∂) ΔÔÓ Ú˘ıÌfi Ì ÙÔÓ ÔÔ›Ô Á›ÓÂÙ·È Ë ‰È·‰Èηۛ·Ù˘ ÌÂÙ¿ÊÚ·Û˘ ÙÔ˘ mRNA Û ÏÂÈÙÔ˘ÚÁÈ΋ ‹ ÌËÚˆÙ½ÓË ÛÙ· ΢ÙÙ·ÚÈο ÚÈ‚ÔÛÒÌ·Ù·.

∑) ΔÔÓ Ú˘ıÌfi ·ÔÈÎÔ‰fiÌËÛ˘ ÙÔ˘ ÏÂÔÓ¿˙Ô-ÓÙÔ˜ mRNA.

∏) ΔÔ Â›‰Ô˜, ÙÔÓ ÙÚfiÔ Î·È ÙÔÓ ¯ÚfiÓÔ Ô˘ ÂÈ-ϤÁÂÙ·È Û οı ʿÛË Ù˘ ΢ÙÙ·ÚÈ΋˜ ‰È·ÊÔÚÔÔ›Ë-Û˘ ÚÔÎÂÈ̤ÓÔ˘ Ó· Ú·ÁÌ·ÙÔÔÈËıÔ‡Ó ÔÈ ‰È¿ÊÔÚ˜ÌÂÙ·-ÌÂÙ·ÊÚ·ÛÙÈΤ˜ ÙÚÔÔÔÈ‹ÛÂȘ ÛÙȘ ÚˆÙ½ÓÂ˜Î·È Ì ÔÈÔ Ì˯·ÓÈÛÌfi ·ÓÂÍ¿ÚÙËÙ· ·fi ÙËÓ ·Ú¯È΋ÁÂÓÂÙÈ΋ ÂÓÙÔÏ‹ ·ÏÏ¿˙ÂÈ ÙÔ ÌÔÚÈ·Îfi Î·È ÙÔ ÏÂÈÙÔ˘ÚÁÈ-Îfi ÙÔ˘˜ ÚÔÊ›Ï.

£) ΔÔÓ Ì˯·ÓÈÛÌfi Ù˘ ·ÔÈÎÔ‰fiÌËÛ˘ ÙˆÓ Úˆ-ÙÂ˚ÓÒÓ Ì¤Û· ÛÙ· ·ÙÙ·Ú· ηıÒ˜ Î·È ÙË ¯ÚÔÓÈ΋ Â-Ú›Ô‰Ô ÂÓÂÚÁÔÔ›ËÛ‹˜ ÙÔ˘.

¶ÚÔ˜ ·˘Ù‹ ÙËÓ Î·Ù‡ı˘ÓÛË Û‹ÌÂÚ·, ÂηÙÔÓÙ¿-‰Â˜ ÂÚÁ·ÛÙ‹ÚÈ· Û ÔÏfiÎÏËÚÔ ÙÔÓ ÎfiÛÌÔ ÂÚÁ¿˙ÔÓÙ·È¿ӈ ÛÂ Û˘ÁÎÂÎÚÈ̤Ó˜ ÌÂϤÙ˜. Δ· ·ÔÙÂϤÛÌ·Ù·ÙˆÓ ÂÚ¢ÓÒÓ ·˘ÙÒÓ ‹‰Ë ¤¯Ô˘Ó ·Ú¯›ÛÂÈ Ó· ‰Â›¯ÓÔ˘ÓfiÙÈ ÙÔ ÁÔÓȉ›ˆÌ· ‰ÂÓ Â›Ó·È ÛÙ·ÙÈÎfi, ·ÏÏ¿ ·ÓÙ›ıÂÙ· ¯·-Ú·ÎÙËÚ›˙ÂÙ·È ·fi ÌÈ· Ï·ÛÙÈÎfiÙËÙ· Ô˘ ÙÔ˘ ‰›ÓÂÈ ÙËÓ

∞.£. ∫·ÏÔÁÂÚ›‰Ë˜ 47

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ÈηÓfiÙËÙ· Ó· ÚÔÛ·ÚÌfi˙ÂÙ·È ¿Ú· Ôχ ‡ÎÔÏ· ÛÙȘ‰È¿ÊÔÚ˜ ÚÔÎÏ‹ÛÂȘ ÙÔ˘ ÂÚÈ‚¿ÏÏÔÓÙÔ˜. ∞˘Ù‹ Ë ÂÓ-‰ÔÁÂÓ‹˜ ÈηÓfiÙËÙ· ÙÔ ÁÂÓÂÙÈÎÔ‡ ˘ÏÈÎÔ‡ ÂÈÙ˘Á¯¿ÓÂÙ·È̤۷ ·fi ÙËÓ ÂÓÂÚÁÔÔ›ËÛË Û˘ÁÎÂÎÚÈÌ¤ÓˆÓ Ì˯·ÓÈ-ÛÌÒÓ Î·È ÏÂÈÙÔ˘ÚÁÈÒÓ ÙˆÓ ÔÔ›ˆÓ Ù· Ì˘ÛÙÈο ÌfiÏȘÙÒÚ· Ù· ÙÂÏÂ˘Ù·›· ¯ÚfiÓÈ· ·Ú¯›˙Ô˘Ì ӷ ηٷÓÔÔ‡ÌÂ.∞˘ÙÔ› ÔÈ Ì˯·ÓÈÛÌÔ› ›ӷÈ:

∞) ∏ ‰Ú¿ÛË ÙˆÓ ÌÂÙ·ÁÚ·ÊÈÎÒÓ ·Ú·ÁfiÓÙˆÓ Î·ÈÔ ÚfiÏÔ˜ ÙÔ˘˜ ÛÙË ÁÔÓȉȷ΋ Ú‡ıÌÈÛË.

B) √È ÂÈÁÂÓÂÙÈΤ˜ ·ÏÏ·Á¤˜ ηٿ Ì‹ÎÔ˜ ÙÔ˘DNA.

°) √È ÂȉÈÔÚıˆÙÈÎÔ› Ì˯·ÓÈÛÌÔ› ÙÔ˘ DNA.¢) √ ·Ó·Û˘Ó‰˘·ÛÌfi˜ ÙÔ˘ DNA.∂) ∏ ÂÓ·ÏÏ·ÎÙÈ΋ ‰È·Û‡Ó‰ÂÛË ÙÔ˘ Pre-mRNA ÛÂ

ÒÚÈÌÔ mRNA.Z) √È ÛËÌÂȷΤ˜ ÌÂÙ·ÏÏ¿ÍÂȘ.∏) √È ÔÏ˘ÌÔÚÊÈÛÌÔ›.ŸÏÔÈ ÔÈ ·Ú·¿Óˆ Ì˯·ÓÈÛÌÔ›, fiˆ˜ Â›Ó·È Â˘-

ÓfiËÙÔ, ¤¯Ô˘Ó ¿Ú· Ôχ ÌÂÁ¿ÏË ÛËÌ·Û›· ÁÈ· ÙËÓ ÂÈ-ÛÙ‹ÌË Ù˘ ∞ÓÔÛÔÏÔÁ›·˜.

ΔÔ ·ÓÔÛÈ·Îfi Û‡ÛÙËÌ· ·ÔÙÂÏ› ¤Ó· ÔχÏÔÎÔÛ‡ÛÙËÌ· ¿Ì˘Ó·˜ Î·È Â›ıÂÛ˘ ÙÔ ÔÔ›Ô ı· ¤ÚÂÂÓ· ·ÔÙÂÏ› ·Ú¿‰ÂÈÁÌ· ÚÔ˜ Ì›ÌËÛË ÁÈ· ÙÔÓ Û¯Â-‰È·ÛÌfi Î·È ÙËÓ ÔÚÁ¿ÓˆÛË ÙˆÓ ÂÓfiÏˆÓ ‰˘Ó¿ÌˆÓοı ¯ÒÚ·˜. ∏ ÂÙÔÈÌfiÙËÙ· Ù˘ ·ÓÙ›‰Ú·Û‹˜ ÙÔ˘ ·¤-Ó·ÓÙÈ Û ÔÔÈÔ‰‹ÔÙ ÂÈÛ‚ÔϤ· ‰ÂÓ ÂÚÈÔÚ›˙ÂÙ·È Ìfi-ÓÔ ÛÙË Ê¿ÛË Ù˘ ›ıÂÛ˘ ·ÏÏ¿ Î·È ÛÙË Ê¿ÛË Ù˘·Ó·ÌÔÓ‹˜. ªÂ Ï›Á· ÏfiÁÈ· ÚfiÎÂÈÙ·È ÁÈ· ¤Ó· Û‡ÛÙËÌ·ÙÔ ÔÔ›Ô ‚Ú›ÛÎÂÙ·È Û ÂÁÚ‹ÁÔÚÛË Î·ıfiÏË ÙË ˙ˆ‹ÂÓfi˜ ·ÓıÚÒÔ˘6.

∞˘Ù‹ ·ÎÚÈ‚Ò˜ Ë ÈηÓfiÙËÙ· ÙÔ˘ ·ÓÔÛÈ·ÎÔ‡ Û˘-ÛÙ‹Ì·ÙÔ˜ Ó· ·Ó·ÁÓˆÚ›˙ÂÈ Î·È Ó· ÂÈÙ›ıÂÙ·È ÂÓ·ÓÙ›ÔÓÍ¤ÓˆÓ ·ÓÙÈÁÔÓÈÎÒÓ Ô˘ÛÈÒÓ Ê·›ÓÂÙ·È Ó· ‰È·ÊÔÚÔÔÈ›-Ù·È ÛËÌ·ÓÙÈο ·Ó¿ÌÂÛ· ÛÙ· ¿ÙÔÌ· ÂÓfi˜ ÏËı˘ÛÌÔ‡.∏ Èı·Ó‹ ÂÌÏÔ΋ ÙˆÓ ·Ú·¿Óˆ Ì˯·ÓÈÛÌÒÓ ÛÙË

‰È·ÊÔÚÔÔ›ËÛË Ù˘ ·ÓÔÛȷ΋˜ ·¿ÓÙËÛ˘ Ô‰‹ÁËÛÂ,fiˆ˜ ‹Ù·Ó Ê˘ÛÈÎfi, ÛÙË ‰ËÌÈÔ˘ÚÁ›· ÂÓfi˜ Ó¤Ô˘ ÎÏ¿-‰Ô˘, Ù˘ ∞ÓÔÛÔÁÂÓÂÙÈ΋˜7.

∏ ∞ÓÔÛÔÁÂÓÂÙÈ΋ ¤¯ÂÈ ‰ÈÏfi ¤ÚÁÔ. ΔÔ ÚÒÙÔ Â›-Ó·È Ó· ÂÍËÁ‹ÛÂÈ ·ÊÂÓÒ˜ Ò˜ Ì˯·ÓÈÛÌÔ› fiˆ˜ ÔÈ ÂÈ-ÁÂÓÂÙÈΤ˜ ·ÏÏ·Á¤˜, Ô ·Ó·Û˘Ó‰˘·ÛÌfi˜ ÙÔ˘ DNA, ËÂÓ·ÏÏ·ÎÙÈ΋ ‰È·Û‡Ó‰ÂÛË ‹ ÔÈ ÔÏ˘ÌÔÚÊÈÛÌÔ› ÌÔ-ÚÔ‡Ó Ó· ηıÔÚ›ÛÔ˘Ó ÙË ÌÔÚÊ‹ Î·È ÙÔ Â›‰Ô˜ Ù˘ ·ÓÔ-Ûȷ΋˜ ·¿ÓÙËÛ˘ Î·È ·ÊÂÙ¤ÚÔ˘ Ó· ηٷÓÔ‹ÛÂÈ Ò˜·˘Ù‹ ‰È·Ù·Ú¿ÛÛÂÙ·È ÁÈ· ¤Ó· ÌÂÁ¿ÏÔ ·ÚÈıÌfi ÓÔÛËÌ¿-ÙˆÓ ·ÓÔÛÈ·ÎÔ‡ ¯·Ú·ÎÙ‹Ú·, fiˆ˜ Â›Ó·È Ë ÚÂ˘Ì·ÙÔÂÈ-‰‹˜ ·ÚıÚ›Ùȉ·, ÔÈ ·ÏÏÂÚÁ›Â˜, ÙÔ ¿ÛıÌ·, Ë ·ıËÚÔ-ÛÎÏ‹ÚˆÛË, Ë ·¯˘Û·ÚΛ·, Ô Û·Î¯·Ú҉˘ ‰È·‚‹ÙË˜Ù‡Ô˘ π Î·È ÔÏÏ¿ ¿ÏÏ·. ΔÔ ‰Â‡ÙÂÚÔ Â›Ó·È Ë Î·Ù·ÁÚ·-Ê‹ Î·È Ë Î·Ù·ÓfiËÛË Ù˘ ÏÂÈÙÔ˘ÚÁ›·˜ ÁÈ· ¤Ó· ÌÂÁ¿ÏÔ·ÚÈıÌfi ÁÔÓȉ›ˆÓ Ù· ÔÔ›· Ê·›ÓÂÙ·È Ó· ¯·Ú·ÎÙËÚ›˙Ô˘ÓÙË ‰ÔÌ‹, ÙË ÏÂÈÙÔ˘ÚÁ›· Î·È ÙËÓ ÔÚÁ¿ÓˆÛË ÙÔ˘ ·ÓÔ-ÛÈ·ÎÔ‡ Û˘ÛÙ‹Ì·ÙÔ˜.

∏ ·ÓÔÛȷ΋ ·¿ÓÙËÛË Ê¤ÚÂÈ ‰‡Ô ÛΤÏË, ÙËÓ Î˘Ù-Ù·ÚÈ΋ Î·È ÙË ¯˘ÌÈ΋ ·ÓÔÛ›·. ∏ ¯˘ÌÈ΋ ·ÓÔÛȷ΋ ·¿-ÓÙËÛË ÍÂÎÈÓ¿ ·fi ÙËÓ 20Ë Ë̤ڷ Ù˘ ·ËÛ˘ Ì ڈ-Ù·ÁˆÓÈÛÙ¤˜ Ù· μ-ÏÂÌÊÔ·ÙÙ·Ú· ‹ Ï·ÛÌ·ÙÔ·ÙÙ·Ú·Ù· ÔÔ›· ‰ÈÂÁ›ÚÔÓÙ·È Î·È ·Ú¿ÁÔ˘Ó ÂȉÈο ·ÓÙÈÛÒÌ·-Ù· Ô˘ Â›Ó·È ·ÓÔÛÔÛÊ·ÈÚ›Ó˜ Î·È Â›Ó·È ÛËÌ·ÓÙÈο ÁÈ·ÙËÓ ·ÓÙÈÌÂÙÒÈÛË ‰È·ÊfiÚˆÓ ‚·ÎÙËÚÈ·ÎÒÓ ÏÔÈÌÒ͈Ó.∏ ΢ÙÙ·ÚÈ΋ ·ÓÔÛȷ΋ ·¿ÓÙËÛË ‰›ÓÂÙ·È ·fi Ù· T-ÏÂÌÊÔ·ÙÙ·Ú· Ù· ÔÔ›· fiÙ·Ó ‰ÈÂÁÂÚıÔ‡Ó ÌÂÙ·ÙÚ¤-ÔÓÙ·È Û T-‰Ú·ÛÙÈο ·ÙÙ·Ú·. Δ· ·ÙÙ·Ú· ·˘Ù¿·ÔÙÂÏÔ‡ÓÙ·È ·fi ˘ÔÏËı˘ÛÌÔ‡˜ ΢ÙÙ¿ÚˆÓ Ô˘ ›-Ù ÂÓÈÛ¯‡Ô˘Ó ÙËÓ ·ÓÔÛȷ΋ ·¿ÓÙËÛË, fiˆ˜ Â›Ó·È Ù·T-‚ÔËıËÙÈο (CD4), ‹ ÙË ÌÂÈÒÓÔ˘Ó fiˆ˜ Â›Ó·È Ù· T-ηٷÛÙ·ÏÙÈο (CD8) ·ÙÙ·Ú·, ‹ ηٷÛÙÚ¤ÊÔ˘Ó ¿ÏϷ·ÙÙ·Ú·, fiÙ·Ó ¿ÚÔ˘Ó ÙËÓ ·Ó¿ÏÔÁË ÂÓÙÔÏ‹ fiˆ˜ ›-Ó·È Ù· T-΢ÙÙ·ÚÔÙÔÍÈο ·ÙÙ·Ú· (CD8). ∏ ΢ÙÙ·ÚÈ΋·ÓÔÛ›· Â›Ó·È ÌÈ· Ôχ ÛËÌ·ÓÙÈ΋ ·ÓÙ›‰Ú·ÛË ¤Ó·ÓÙÈ

48 °ÂÓˆÌÈ΋: ªÈ· ηıÔÚÈÛÙÈ΋ ÚfiÎÏËÛË ÁÈ· ÙÔ Ì¤ÏÏÔÓ Ù˘ ·ÓÔÛÔÏÔÁ›·˜

¶›Ó·Î·˜ 1. μ·ÛÈο ÎÚÈÙ‹ÚÈ· ‚¿ÛÂÈ ÙˆÓ ÔÔ›ˆÓ Á›ÓÂÙ·È Ë ·Ó›¯Ó¢ÛË ÙˆÓ ÁÔÓȉ›ˆÓ Ô˘ ¯·Ú·ÎÙËÚ›˙Ô˘Ó ÙÔ ·ÓÔÛÈ·Îfi Û‡ÛÙËÌ·6.

∫∫··ÙÙËËÁÁÔÔÚÚ››·· ™™¯̄fifiÏÏÈÈ·· Îη·ÈÈ ··ÚÚ··‰‰Â››ÁÁÌÌ··ÙÙ··

¡· ʤÚÔ˘Ó ·ÎÔÏÔ˘ı›Â˜ ÓÔ˘ÎÏÂÔÙȉ›ˆÓ Ô˘ ÌÔÈ¿˙Ô˘Ó Ì ¢ÂÓ Â›Ó·È ¿ÓÙ· ·fiÏ˘ÙÔ ‰ÈfiÙÈ ¤¯Ô˘Ó ‚ÚÂı› ·ÚfiÌÔÈ·¿ÏϘ ·ÓÙ›ÛÙÔȯ˜ ÁÓˆÛÙÒÓ ÁÔÓȉ›ˆÓ. ÁÔÓ›‰È· Ô˘ ‰ÂÓ Â›¯·Ó Û¯¤ÛË Ì ÙËÓ ·ÓÔÛȷ΋ ·¿ÓÙËÛË.¡· ÂÎÊÚ¿˙ÔÓÙ·È ÂȉÈο Û ·ÙÙ·Ú· Ô˘ ·›ÚÓÔ˘Ó Ì¤ÚÔ˜ ¶Ôχ Ï›Á· Â›Ó·È ÁÓˆÛÙ¿ ·˘Ù‹ ÙË ÛÙÈÁÌ‹.ÛÙËÓ Î˘ÙÙ·ÚÈ΋ ‹ ÛÙË ¯˘ÌÈ΋ ·ÓÔÛȷ΋ ·¿ÓÙËÛË.∏ ¤ÎÊÚ·Û‹ ÙÔ˘˜ Ó· ÂËÚ¿˙ÂÙ·È Ì¤Ûˆ Ù˘ ›‰Ú·Û˘ ÂȉÈÎÒÓ ™Â ·˘Ù‹ ÙË Ï›ÛÙ· ÂÚÈÏ·Ì‚¿ÓÔÓÙ·È ·ÚÎÂÙ¿ ˘Ô„‹ÊÈ· ÁÔÓ›‰È··ÓÔÛÔÙÚÔÔÔÈËÙÒÓ, fiˆ˜ Â›Ó·È Ë ÈÓÙÂÚÊÂÚfiÓË. ÙˆÓ ÔÔ›ˆÓ fï˜ Ù· ÚÔ˚fiÓÙ· ¤¯Ô˘Ó ÈÔ ÁÂÓÈÎÔ‡˜ ÚfiÏÔ˘˜

fiˆ˜ ÌfiÚÈ· ÚÔÛÎfiÏÏËÛ˘ Î.Ï. Δ· ÚÔ˚fiÓÙ· ÙÔ˘˜ Ó· ·ÔÙÂÏÔ‡Ó Ì¤ÚÔ˜ ÂȉÈÎÒÓ ‚ÈÔ¯ËÌÈÎÒÓ ∂‰Ò Ë ÔÏ˘ÏÔÎfiÙËÙ· Â›Ó·È ÙfiÛÔ ÌÂÁ¿ÏË Î·È ·ÚÎÂÙ¿ ‰‡ÛÎÔÏÔ ÌÔÓÔ·ÙÈÒÓ Ô˘ Ô‰ËÁÔ‡Ó ÛÙËÓ ·ÓÔÛȷ΋ ·¿ÓÙËÛË. Ó· ‰È¢ÎÚÈÓÈÛÙ› Û fiϘ ÙȘ ηٷÛÙ¿ÛÂȘ. .¯. TLR, ˘ÂÚÔÈ-Δ· ÚÔ˚fiÓÙ· ÙÔ˘˜ Ó· ·ÏÏËÏÂȉÚÔ‡Ó ·Â˘ı›·˜ Ì ͤÓ˜ ÎÔÁ¤ÓÂÈ· ÙˆÓ §ÂÎÙÈÓÒÓ.·ÓÙÈÁÔÓÈΤ˜ Ô˘Û›Â˜.ŸÙ·Ó Ì ÂȉÈÎÔ‡˜ ÙÚfiÔ˘˜ ‰È·ÎfiÙÂÙ·È Ë ÏÂÈÙÔ˘ÚÁ›· ÙÔ˘˜ ∏ ¤Ú¢ӷ ¤¯ÂÈ ÂÂÎÙ·ı› Û ¿Óˆ ·fi 90 ˘Ô„‹ÊÈ· ÁÔÓ›‰È·Ó· Ô‰ËÁÔ‡Ó Û ·ÓÔÛÔ·Ó¿ÚÎÂÈ·.

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ηÎÔËıÒÓ Î˘ÙÙ¿ÚˆÓ, ÌÂÙ·ÌÔÛ¯Â˘Ì¤ÓˆÓ ÈÛÙÒÓ, ÂÓ‰Ô-΢ÙÙ¿ÚÈˆÓ ÈÒÓ, ÌÈÎÚÔ‚›ˆÓ Î·È ·Ú·Û›ÙˆÓ7.

™‹ÌÂÚ· ¤¯Ô˘Ó ·Ó·ÁÓˆÚÈÛÙ› ¿Ú· ÔÏÏ¿ ÁÔÓ›-‰È· Ô˘ ηıÔÚ›˙Ô˘Ó Ù· ‰È¿ÊÔÚ· ¯·Ú·ÎÙËÚÈÛÙÈο ÙÔ˘·ÓÔÛÔÔÈËÙÈÎÔ‡ Û˘ÛÙ‹Ì·ÙÔ˜, ÂÓÒ Ë Ï›ÛÙ· ÙÔ˘˜ Û˘ÓÂ-¯Ò˜ ·Ó·ÓÂÒÓÂÙ·È. ∂Ó‰ÂÈÎÙÈο ·Ó·Ê¤ÚÔ˘Ì fiÙÈ ÙÔÓ ºÂ-‚ÚÔ˘¿ÚÈÔ ÙÔ˘ 2001 ·Ó·ÎÔÈÓÒıËÎÂ Ë ‡·ÚÍË 765ÚˆÙÂ˚ÓÒÓ Ì Èı·Ó‹ ‰Ú¿ÛË ·ÓÙÈۈ̿وÓ.

°ÂÓÈο Ù· Ù·ÍÈÓÔÌԇ̠۠4 ‰È·ÊÔÚÂÙÈΤ˜ ηÙË-ÁÔڛ˜, Ô˘ Ë Î¿ı ÌÈ· ¯ˆÚÈÛÙ¿ ·ÔÙÂÏ› ‰›Ô ¤Ú¢-Ó·˜ Ù˘ ∞ÓÔÛÔÛÔÁÂÓÂÙÈ΋˜, ·ÏÏ¿ ΢ڛˆ˜ Ù˘ §ÂÈ-ÙÔ˘ÚÁÈ΋˜ ÙÔ˘ °ÔÓȉÈÒÌ·ÙÔ˜, ÚÔÎÂÈ̤ÓÔ˘ Ó· ‚ÚÂ-ıÔ‡Ó ÔÈ Ì˯·ÓÈÛÌÔ› Ì ÙÔ˘˜ ÔÔ›Ô˘˜ ·˘Ù¿ Ù· ÁÔÓ›‰È·Û˘ÓÂÚÁ¿˙ÔÓÙ·È ÌÂٷ͇ ÙÔ˘˜.

™ÙËÓ ÚÒÙË Î·ÙËÁÔÚ›· ·Ó‹ÎÔ˘Ó Ù· ÁÔÓ›‰È· Ô˘Â›Ó·È ˘Â‡ı˘Ó· ÁÈ· ÙËÓ ·Ó·ÙÔÌÈ΋ Î·È ÈÛÙÔÏÔÁÈ΋ ·ÎÂ-Ú·ÈfiÙËÙ· ÙÔ˘ ·ÓÔÛÔÔÈËÙÈÎÔ‡ Û˘ÛÙ‹Ì·ÙÔ˜. ª¤¯ÚÈÛ‹ÌÂÚ· ¤¯Ô˘Ó Ù·˘ÙÔÔÈËı› 15 ·˘ÙÔÛˆÌÈο Î·È 4Ê˘ÏÔÛ‡Ó‰ÂÙ· ÁÔÓ›‰È· Ô˘ ÚÔηÏÔ‡Ó ÈÛÙÔ·ıÔÏÔÁÈ-Τ˜ ·ÓˆÌ·Ï›Â˜ ÛÙÔ ·ÓÔÛÔÔÈËÙÈÎfi Û‡ÛÙËÌ· ÚÔη-ÏÒÓÙ·˜ ·Ûı¤ÓÂȘ fiˆ˜ Ë ÎÏËÚÔÓÔÌÈ΋ ·ÓÔÛÔ·ÓÂ-¿ÚÎÂÈ·, fiÔ˘ Ë ·ÓÔÛÔÏÔÁÈ΋ ·¿ÓÙËÛË ÂÛÙÈ¿˙Âٷț٠ÌfiÓÔ ÛÙËÓ Î˘ÙÙ·ÚÈ΋ ›Ù ÌfiÓÔ ÛÙË ¯˘ÌÈ΋ ·ÓÔ-Û›·. ¶·ÚfiÏÔ Ô˘ Ù¤ÙÔÈÔ˘ ›‰Ô˘˜ ηٷÛÙ¿ÛÂȘ ›ӷÈÛ¯ÂÙÈο Û¿ÓȘ, ÂÓÙÔ‡ÙÔȘ Ë ÁÂÓÂÙÈ΋ ÂÙÂÚÔÁ¤ÓÂÈ·Ô˘ ·Ú·ÙËÚÂ›Ù·È Ì¿˜ ‚Ô‹ıËÛ ÛÙÔ Ó· ηٷÓÔ‹ÛÔ˘-Ì ·ÚÎÂÙÔ‡˜ Ì˯·ÓÈÛÌÔ‡˜ ·‰Ú·ÓÔÔ›ËÛ˘ ÛÙËÓ ¤Î-ÊÚ·ÛË Î¿ÔÈˆÓ ÁÔÓȉ›ˆÓ. √È ÈÔ ÛËÌ·ÓÙÈΤ˜ ·fi ·˘-Ù¤˜ ÙȘ ·Ûı¤ÓÂȘ ›ӷÈ: ÙÔ Û‡Ó‰ÚÔÌÔ Di George(·Ô˘Û›· ÙÔ˘ ı‡ÌÔ˘ ·‰¤Ó·), Ë ·ÓÔÛÔ-·Ó¿ÚÎÂÈ· π ‹·Á·ÌÌ·ÛÊ·ÈÚÈÓ·ÈÌ›· ÙÔ˘ Brutton (·Ô˘Û›· ·ÓÔÛÔ-ÛÊ·ÈÚÈÓÒÓ ÂÍ·ÈÙ›·˜ ·Ô˘Û›·˜ ÙˆÓ μ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ)Î·È Ë ·Ó¿ÚÎÂÈ· Ù˘ ··ÌÈÓ¿Û˘ Ù˘ ·‰ÂÓÔÛ›Ó˘(ADA) (‰˘ÛÏÂÈÙÔ˘ÚÁ›· ÙˆÓ μ- Î·È T- ÏÂÌÊÔ΢ÙÙ¿-ÚˆÓ). ΔÔ ¤Ó˙˘ÌÔ Ù˘ ·‰ÂÓÔÛ›Ó˘ ηıÔÚ›˙ÂÙ·È ·fi·˘ÙÔÛˆÌÈÎfi ÔÏ˘ÌÔÚÊÈÎfi ÁÔÓ›‰ÈÔ. À¿Ú¯Ô˘Ó 2 Û˘-Ó˘ÂÚ¤¯ÔÓÙ· Î·È ¤Ó· ˘ÔÙÂϤ˜ ÁÔÓ›‰ÈÔ Û ›‰ÔÏËı˘ÛÌÔ‡. √ÌÔ˙˘ÁˆÙ›· ÙÔ˘ ÙÂÏÂ˘Ù·›Ô˘ ÚÔηÏ›ÙËÓ ·Ú·¿Óˆ ·Ûı¤ÓÂÈ·. ∏ Ù¯ÓÔÏÔÁ›· ÙÔ˘ ·Ó·Û˘Ó-‰˘·Ṳ̂ÓÔ˘ DNA ‚Ô‹ıËÛ ÛÙÔ Ó· ۯ‰ȷÛÙÔ‡Ó ·Ú-ÎÂÙ¿ ÚˆÙfiÎÔÏÏ· ÁÔÓȉȷ΋˜ ıÂڷ›·˜ ·˘Ù‹˜ Ù˘·Ûı¤ÓÂÈ·˜ Ô˘ ÌÔÚ› ÛÙÔ Ì¤ÏÏÔÓ Ó· ‚ÔËı‹ÛÂÈ ÛÙËÓÏ‹ÚË ÂÍ¿ÏÂÈ„‹ Ù˘.

™ÙË ‰Â‡ÙÂÚË Î·ÙËÁÔÚ›· ·Ó‹ÎÔ˘Ó Ù· ÁÓˆÛÙ¿ Ô-Ï˘ÌÔÚÊÈο ÁÔÓ›‰È· Ô˘ ÂϤÁ¯Ô˘Ó ·ÓÙÈÁfiÓ· ÙˆÓ ÂÚ˘-ıÚÔ΢ÙÙ¿ÚˆÓ, fiˆ˜ ÙÔ Û‡ÛÙËÌ· ABO Î·È ÙÔ RhesusÎ·È ÙÔ Ì›˙ÔÓ Û‡ÌÏÂÁÌ· Ù˘ ÈÛÙÔÛ˘Ì‚·ÙfiÙËÙ·˜(MHC).

™ÙËÓ ÙÚ›ÙË Î·ÙËÁÔÚ›· ·Ó‹ÎÔ˘Ó Ù· ÁÔÓ›‰È· Ô˘ÂϤÁ¯Ô˘Ó ÙËÓ ·ÓÔÛÔÏÔÁÈ΋ Âȉ›Î¢ÛË. ∂‰Ò ¤¯Ô˘ÓÂÓÙÔÈÛÙ› ¿Óˆ ·fi 400 ÁÔÓ›‰È· Ô˘ Â›Ó·È ˘Â‡ı˘Ó·

ÁÈ· ÙËÓ Îˆ‰ÈÎÔÔ›ËÛË ÙˆÓ ·ÓÔÛÔÛÊ·ÈÚÈÓÒÓ Î·È ÙˆÓ˘Ô‰Ô¯¤ˆÓ ÙˆÓ B- Î·È T ΢ÙÙ¿ÚˆÓ.

Δ¤ÏÔ˜, ÛÙËÓ Ù¤Ù·ÚÙË Î·ÙËÁÔÚ›· ·Ó‹ÎÔ˘Ó ÂÚ›-Ô˘ 23 ÁÔÓ›‰È· Ô˘ Â›Ó·È ˘Â‡ı˘Ó· ÁÈ· ÙËÓ ·Ú·Áˆ-Á‹ ÌÔÚ›ˆÓ Ì ·ÓÔÛÔÚÚ˘ıÌÈÛÙÈΤ˜ ȉÈfiÙËÙ˜, fiˆ˜ ›-Ó·È ÔÈ ÈÓÙÂÚÏ¢ΛÓ˜ (IL-1 Î·È IL-2), ÔÈ ÈÓÙÂÚÊÂÚfiÓ˜(IFN) Î·È Î¿ÔȘ ÚˆÙ½Ó˜ ÙÔ˘ Û˘ÌÏËÚÒÌ·ÙÔ˜7.

¶·ÚfiÏÔ fï˜ ÙË Û˘Ó¯‹ ·Ó·Î¿Ï˘„Ë ÁÔÓȉ›ˆÓÙ· ÔÔ›· Ê·›ÓÔÓÙ·È Ó· Û˘Ó‰¤ÔÓÙ·È Ì ÙËÓ ·ÓÔÛȷ΋·¿ÓÙËÛË, Ë ÌÂÁ·Ï‡ÙÂÚË ÚfiÎÏËÛË ÁÈ· ÙÔ˘˜ ·ÓÔÛÔ-ÏfiÁÔ˘˜, ÙÔ˘˜ ÁÂÓÂÙÈÛÙ¤˜ Î·È ÙÔ˘˜ ÌÔÚÈ·ÎÔ‡˜ ‚ÈÔÏfi-ÁÔ˘˜ Â›Ó·È Ó· ÂÚÌËÓ‡ÛÔ˘Ó ÚÒÙÔÓ Ò˜ fiÏÔÈ ·˘ÙÔ› ÔÈÌ˯·ÓÈÛÌÔ› Î·È ÔÈ È‰È·ÈÙÂÚfiÙËÙ˜ ÙÔ˘ ÁÂÓÂÙÈÎÔ‡ Ì·˜˘ÏÈÎÔ‡ ÂϤÁ¯Ô˘Ó ÙÔÓ ÙÚfiÔ Ì ÙÔÓ ÔÔ›Ô fiÏ· ·˘Ù¿ Ù·ÁÔÓ›‰È· Î·È Ù· ÌfiÚÈ· Ô˘ Έ‰ÈÎÔÔÈÔ‡Ó Û˘ÓÂÚÁ¿˙ÔÓٷȤÙÛÈ ÒÛÙ ӷ ‰È·ÙËÚÔ‡Ó ÙËÓ ÔÌÔÈÔÛÙ·Û›· ÂÓfi˜ ÔÚÁ·ÓÈ-ÛÌÔ‡. ¢Â‡ÙÂÚÔÓ, Ò˜ ¤Ó· ÙfiÛÔ ÔχÏÔÎÔ Û‡ÛÙËÌ·fiˆ˜ Â›Ó·È ÙÔ ·ÓÔÛÔÔÈËÙÈÎfi, fiÔ˘ ·ÏÏËÏÂȉÚÔ‡ÓÙfiÛ· ·ÙÙ·Ú· ·ÏÏ¿ Î·È ÙfiÛ· ‰È·ÊÔÚÂÙÈο ̤ÚË ÙÔ˘ÛÒÌ·ÙÔ˜, ÌÔÚ› Î·È ·ÓÙȉڿ οÔȘ ÊÔÚ¤˜ Ì ÙÔÓÛˆÛÙfi ÙÚfiÔ Î·È Î¿ÔȘ ÊÔÚ¤˜ fi¯È, fiˆ˜ ÁÈ· ·Ú¿-‰ÂÈÁÌ· ÛÙȘ ·˘ÙÔ¿ÓÔÛ˜ ·Ûı¤ÓÂȘ fiˆ˜ Ë ÚÂ˘Ì·ÙÔÂÈ-‰‹˜ ·ıÚ›Ùȉ· ‹ Ô Û·Î¯·Ú҉˘ ‰È·‚‹Ù˘ Ù‡Ô˘ 1. ΔÚ›-ÙÔÓ, ÁÈ·Ù› οÔȘ ÔÌ¿‰Â˜ ·ÓıÚÒˆÓ Ì¤Û· Û ¤Ó· ÏË-ı˘ÛÌfi Ê·›ÓÂÙ·È Ó· Â›Ó·È ıˆÚ·ÎÈṲ̂ÓÔÈ ·¤Ó·ÓÙÈ Û‰ȷÊÔÚÂÙÈÎÔ‡˜ ‚Ï·ÙÈÎÔ‡˜ ·Ú¿ÁÔÓÙ˜ ›ÙÂ Â›Ó·È ÌÈ-ÎÚfi‚È· ›Ù ÈÔ› ›Ù ÁÂÓÈο ‰È¿ÊÔÚ˜ ͤÓ˜ ·ÓÙÈÁÔÓÈΤ˜Ô˘Û›Â˜ ‰›ÓÔÓÙ¿˜ ÙÔ˘˜ ¤ÙÛÈ ÙÔ ÁÂÓÂÙÈÎfi ÏÂÔÓ¤ÎÙËÌ· ÛÂÛ¯¤ÛË Ì οÔȘ ¿ÏϘ ÔÌ¿‰Â˜. Δ¤Ù·ÚÙÔÓ, ÁÈ·Ù› ËÂͤÏÈÍË ÌÈ·˜ ÓfiÛÔ˘ ‰È·ÊÔÚÔÔÈÂ›Ù·È ·Ó¿ÌÂÛ· ÛÙÔ˘˜·ÛıÂÓ›˜. ∫·È ¤ÌÙÔÓ, ÁÈ·Ù› ÙÔ ·ÓÔÛÔÔÈËÙÈÎfi Û‡ÛÙË-Ì· ·ÓÙȉڿ Ì ‰È·ÊÔÚÂÙÈÎfi ÙÚfiÔ ÛÂ Û˘ÁÎÂÎÚÈ̤Ó˜ʷÚ̷΢ÙÈΤ˜ ÛÙÚ·ÙËÁÈΤ˜ ̤۷ ÛÙ· ¿ÙÔÌ· ÂÓfi˜ÏËı˘ÛÌÔ‡. ¶ÔÈ· Â›Ó·È Ë Á¤Ê˘Ú· Ô˘ Û˘Ó‰¤ÂÈ ÙÂÏÈοÙÔ ÁÔÓȉ›ˆÌ· Ì ÔÏfiÎÏËÚË ÙËÓ Î˘ÙÙ·ÚÈ΋ ÏÂÈÙÔ˘ÚÁ›·ÙÔ˘ ÔÚÁ·ÓÈÛÌÔ‡ Ì·˜8;

√ÏÔ¤Ó· Î·È ÂÚÈÛÛfiÙÂÚÔ Û‹ÌÂÚ· ·Ú¯›˙ÂÈ Ó·‰È·Ê·›ÓÂÙ·È fiÙÈ ›Ûˆ˜ ÙÂÏÈο ÔÈ ÔÏ˘ÌÔÚÊÈÛÌÔ› ηٿ̋ÎÔ˜ ÙÔ˘ DNA Î·È ÔÈ Û˘Ó‰˘·ÛÌÔ› ÙÔ˘˜ (·ÏfiÙ˘ÔÈ)·›˙Ô˘Ó Î¿ÔÈÔÓ ÛËÌ·ÓÙÈÎfi ÚfiÏÔ ÛÙÔÓ ÙÚfiÔ Ô˘ÏÂÈÙÔ˘ÚÁÔ‡Ó ÔÈ ‰È¿ÊÔÚÔÈ ÁÂÓÂÙÈÎÔ› Ì˯·ÓÈÛÌÔ›, Ì ·-ÔÙ¤ÏÂÛÌ· ÙË ‰È·ÊÔÚÔÔ›ËÛË ‰È·ÊfiÚˆÓ ÔÌ¿‰ˆÓ·ÙfiÌˆÓ ÂÓfi˜ ÏËı˘ÛÌÔ‡ ˆ˜ ÚÔ˜ ÙËÓ ·ÓÔÛȷ΋ ·ÓÙ›-‰Ú·Û‹ ÙÔ˘˜ ÛÙ· ÂÚÂı›ÛÌ·Ù· ÙÔ˘ Â͈ÙÂÚÈÎÔ‡ ÂÚÈ-‚¿ÏÏÔÓÙÔ˜ ‰›ÓÔÓÙ·˜ Û οÔÈÔ˘˜ ÙÔ ÁÂÓÂÙÈÎfi ÏÂÔ-Ó¤ÎÙËÌ· Î·È Û οÔÈÔ˘˜ ·ÓÙ›ıÂÙ· ÙË ÁÂÓÂÙÈ΋ ¢¿-ıÂÈ· ÁÈ· ÌÈ· ÔÈÎÈÏ›· ÓÔÛËÌ¿ÙˆÓ9.

∂Óı·ÚÚ˘ÓÙÈο ÌËӇ̷ٷ ÚÔ˜ ·˘Ù‹ ÙËÓ Î·Ù‡-ı˘ÓÛË ¤Ú¯ÔÓÙ·È Û˘Ó¯Ҙ ÛÙÔ Êˆ˜, ηıÒ˜ ÂÚÈÛÛfi-ÙÂÚÔ ·fi ÙÔ 1/3 ÙˆÓ ÁÔÓȉ›ˆÓ Ô˘ Έ‰ÈÎÔÔÈÔ‡ÓÚˆÙ½Ó˜ Ê·›ÓÂÙ·È Ó· Â›Ó·È ÔÏ˘ÌÔÚÊÈο. ™·Ó ·Ú·-

∞.£. ∫·ÏÔÁÂÚ›‰Ë˜ 49

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‰Â›ÁÌ·Ù· ·Ó·Ê¤ÚÔ˘Ì ٷ ÔÏÏ·Ï¿ ·ÏÏËÏfiÌÔÚÊ·ÁÔÓ›‰È· Ô˘ Έ‰ÈÎÔÔÈÔ‡Ó ÎÔÈÓ¤˜ ÔÌ¿‰Â˜ ·›Ì·ÙÔ˜,fiˆ˜ Â›Ó·È Ù· Û˘ÛÙ‹Ì·Ù· ABO, MN Î·È Rh (Rhesus),ÌÈ· ÔÈÎÈÏ›· ÂÚ˘ıÚÔ΢ÙÙ·ÚÈÎÒÓ ÂÓ˙‡ÌˆÓ Î·È ÚˆÙÂ˚-ÓÒÓ ÙÔ˘ ÔÚÔ‡ Î·È Ù· ΢ÙÙ·ÚÈο ·ÓÙÈÁfiÓ· ÙÔ˘ Ì›˙Ô-ÓÔ˜ Û˘ÌϤÁÌ·ÙÔ˜ ÈÛÙÔÛ˘Ì‚·ÙfiÙËÙ·˜ (MHC)10,11.ΔÔ Û‡ÌÏÂÁÌ· ·˘Ùfi fiˆ˜ ·ÔÎ¿Ï˘„·Ó Û¯ÂÙÈΤ˜ ÌÂ-ϤÙ˜, ÔÈ Ôԛ˜ ÔÏÔÎÏËÚÒıËÎ·Ó ÙÔ 1999, Â›Ó·È ¤Ó·ÂÍ·ÈÚÂÙÈο ÔÏ˘ÌÔÚÊÈÎfi Û‡ÌÏÔÎÔ 264 ÁÔÓȉ›ˆÓ ÙÔÔÔ›Ô ÂÓÙÔ›˙ÂÙ·È Ì¤Û· Û ÌÈ· ÌÂÁ¿ÏË ÂÚÈÔ¯‹ 2-3cM Ô˘ ·ÓÙÈÛÙÔȯ› Û ÂÚ›Ô˘ 3,6 ªbp ÛÙÔ ÌÈÎÚfiÛΤÏÔ˜ ÙÔ˘ ¯ÚˆÌÔÛÒÌ·ÙÔ˜ 6. ΔÔ Û‡ÌÏÔÎÔ ·˘Ùfi ÙÔÔÔ›Ô ÁÈ· ÙËÓ ÒÚ· ıˆÚÂ›Ù·È ¤Ó· ·fi Ù· ÌÂÁ·Ï‡ÙÂÚ·Î·È ˘ÎÓfiÙÂÚ· (ηχÙÂÈ ÂÚ›Ô˘ ÙÔ 0,8% ÙÔ˘ ÁÔÓÈ-‰ÈÒÌ·ÙÔ˜), ¯·Ú·ÎÙËÚ›˙ÂÙ·È ·fi ˘„ËÏ‹ ÔÈfiÙËÙ· ηȷÎÚ›‚ÂÈ· Î·È Â›Ó·È ˘Â‡ı˘ÓÔ ÁÈ· ÙË Ú‡ıÌÈÛË Î·È ÙËÓÂÍÂȉ›Î¢ÛË Ù˘ ·ÓÔÛȷ΋˜ ·¿ÓÙËÛ˘12. Ÿˆ˜ ·Ó·-ʤڷÌÂ, Ù· ÁÔÓ›‰È· ·˘Ù¿ ¯·Ú·ÎÙËÚ›˙ÔÓÙ·È ÁÈ· ÙË ÌÂ-Á¿ÏË ÔÏ˘ÌÔÚÊÈÎfiÙËÙ¿ ÙÔ˘˜, ·ÊÔ‡ ̤¯ÚÈ ·˘Ù‹ ÙËÛÙÈÁÌ‹ ¤¯Ô˘Ó ·Ó·ÁÓˆÚÈÛÙ› Û˘ÓÔÏÈο ¿Óˆ ·fi 2.800‰È·ÊÔÚÂÙÈο ·ÏÏËÏfiÌÔÚÊ· ÙˆÓ ÁÔÓȉ›ˆÓ ·˘ÙÒÓ Ô˘Îˆ‰ÈÎÔÔÈÔ‡Ó Ù· ·ÓÙÈÁfiÓ· MHC, ÂÓÒ Ô ·ÚÈıÌfi˜ ÙÔ˘˜Û˘Ó¯Ҙ ÌÂÁ·ÏÒÓÂÈ Ì ٷ¯Â›˜ Ú˘ıÌÔ‡˜ Ì ·ÔÙ¤ÏÂ-ÛÌ· Ó· ÌËÓ Â›Ó·È ‰˘Ó·ÙfiÓ Ó· ‰Ôı› ¤Ó·˜ ›ÛËÌÔ˜·ÚÈıÌfi˜. ∞ÚΛ Ó· ·Ó·Ê¤ÚÔ˘Ì fiÙÈ Ì¤Û· Û ‰‡Ô¯ÚfiÓÈ· ÌÂٷ͇ ÙÔ˘ 1998 Î·È ÙÔ˘ 2000 ÔÈ ‰ÈÂıÓ›˜ ‚¿-ÛÂȘ ‰Â‰ÔÌ¤ÓˆÓ ÂÌÏÔ˘Ù›ÛÙËÎ·Ó Ì 370 ÂÚ›Ô˘ Ó¤·Human Leukocyte antigen (HLA) ·ÏÏËÏfiÌÔÚÊ· Ô˘·ÓÙÈÛÙÔÈ¯Ô‡Û·Ó Û ¤Ó· Ú˘ıÌfi ·Ó·Î¿Ï˘„˘ 3,5 ·ÏÏË-ÏfiÌÔÚÊˆÓ ÙËÓ Â‚‰ÔÌ¿‰·13. ΔÔ Û‡ÓÔÏÔ ÙˆÓ ÁÔÓȉ›ˆÓ·˘ÙÒÓ ¯ˆÚ›˙ÂÙ·È Û ÙÚÂȘ Ù¿ÍÂȘ, ÂÎ ÙˆÓ ÔÔ›ˆÓ ËÚÒÙË Î·È Ë ‰Â‡ÙÂÚË ·ÚÔ˘ÛÈ¿˙ÂÈ ¤Ó· ÌÂÁ¿ÏÔ ·ÚÈı-Ìfi ·ÏÏËÏÔÌfiÚʈÓ. √È Ù¿ÍÂȘ ·˘Ù¤˜ ›ӷÈ:

1. Δ· HLA Ù¿Í˘ π: ¶ÂÚÈÏ·Ì‚¿ÓÂÈ ÁÔÓ›‰È· Ù· ÔÔ›·Îˆ‰ÈÎÔÔÈÔ‡Ó ·ÓÙÈÁfiÓ· Ô˘ ‚Ú›ÛÎÔÓÙ·È ÛÙËÓ Î˘ÙÙ·ÚÈ΋ÌÂÌ‚Ú¿ÓË fiÏˆÓ ÙˆÓ Â̇ÚËÓˆÓ Î˘ÙÙ¿ÚˆÓ (ÏËÓ ÌÂÚÈ-ÎÒÓ) Î·È ÛÙ· ·ÈÌÔÂÙ¿ÏÈ·. √ ÚfiÏÔ˜ ÙÔ˘˜ Â›Ó·È Ó· ÂÎı¤-ÙÔ˘Ó ÚÔ˜ ·Ó·ÁÓÒÚÈÛË ÛÙ· ΢ÙÙ·ÚÔÙÔÍÈο T-ÏÂÌÊÔ-·ÙÙ·Ú· Ù· ·ÓÙÈÁfiÓ·, Ô˘ ‚Ú›ÛÎÔÓÙ·È Û ηÚÎÈÓÈο ·Ù-Ù·Ú· ‹ Û ·ÙÙ·Ú· ÚÔۂ‚ÏË̤ӷ ·fi ÈÔ‡˜.

2. Δ· HLA Ù¿Í˘ ππ: ¶ÂÚÈÏ·Ì‚¿ÓÂÈ ÁÔÓ›‰È· ·fiÙ· ÔÔ›· Έ‰ÈÎÔÔÈÔ‡Ó ‰ÈÌÂÚ›˜ ÁÏ˘ÎÔÚˆÙ½Ó˜ Ô˘·ÔÙÂÏÔ‡ÓÙ·È ·fi ·- Î·È ‚- ·Ï˘Û›‰Â˜. μÚ›ÛÎÔÓÙ·ÈÛÙËÓ ÂÈÊ¿ÓÂÈ· ÙˆÓ μ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ Î·È ÙˆÓ ÂÓÂÚ-ÁÔÔÈËÌ¤ÓˆÓ Î˘ÙÙ¿ÚˆÓ Î·ıÒ˜ Î·È ÛÙ· ·ÙÙ·Ú· ·-ÚÔ˘Û›·Û˘ ÙÔ˘ ·ÓÙÈÁfiÓÔ˘, fiˆ˜ Ù· Ì·ÎÚÔÊ¿Á·. √ÚfiÏÔ˜ ÙÔ˘˜ Â›Ó·È Ó· ·ÚÔ˘ÛÈ·ÛÙ› ÙÔ ·ÓÙÈÁfiÓÔ ÛÙ· T-ÏÂÌÊÔ·ÙÙ·Ú· Î·È Ó· ÂÓÂÚÁÔÔÈËı› Ë ¯˘ÌÈ΋ ·ÓÔ-Ûȷ΋ ·¿ÓÙËÛË.

3. Δ· HLA Ù¿Í˘ πππ: ¶ÂÚÈÏ·Ì‚¿ÓÂÈ 6 ÁÔÓ›‰È· Ù·ÔÔ›· Έ‰ÈÎÔÔÈÔ‡Ó ‰È¿ÊÔÚ· Û˘ÛÙ·ÙÈο ÙÔ˘ Û˘-

ÌÏËÚÒÌ·ÙÔ˜.√ ›Ó·Î·˜ 2 ·ÚÔ˘ÛÈ¿˙ÂÈ ÙÔ˘˜ ÁÔÓȉȷÎÔ‡˜ Ùfi-

Ô˘˜ ÙˆÓ ·Ú·ÁfiÓÙˆÓ ÙÔ˘ Û˘ÛÙ‹Ì·ÙÔ˜ HLA Î·È ÂÓ‰ÂÈ-ÎÙÈο ÙÔÓ ·ÚÈıÌfi ÙˆÓ ·ÏÏËÏfiÌÔÚÊˆÓ Î·È ÙˆÓ ·ÓÙ›ÛÙÔÈ-¯ˆÓ ·ÓÙÈÁfiÓˆÓ ÁÈ· ÙÔ Î¿ı ÁÔÓ›‰ÈÔ ·ÏÏ¿ Î·È ÙÔÓ ·ÚÈı-Ìfi ÙˆÓ ·ÓÙÈÁfiÓˆÓ Ô˘ Έ‰ÈÎÔÔÈÔ‡ÓÙ·È fiˆ˜ ·ÚÔ˘-ÛÈ¿ÛÙËÎ·Ó ÛÙËÓ International ImmunoGenetics databa-se (http://www.ebi.ac.uk/imgt/hla/stat.html).

√ Ê·ÈÓfiÙ˘Ô˜ ÙÔ˘ οı ·ÙfiÌÔ˘ ÔÚ›˙ÂÙ·È ·fiÙÔÓ Û˘Ó‰˘·ÛÌfi ÙˆÓ ·Ú·¿Óˆ ÔÏÏ·ÏÒÓ ·ÏÏËÏfi-ÌÔÚÊˆÓ ÁÔÓȉ›ˆÓ. °È· ÙȘ ÂÚÈÛÛfiÙÂÚ˜ ÁÔÓȉȷΤ˜ı¤ÛÂȘ ÙˆÓ HLA-I Î·È HLA II ¤¯Ô˘Ó ‚ÚÂı› Û ›Â-

50 °ÂÓˆÌÈ΋: ªÈ· ηıÔÚÈÛÙÈ΋ ÚfiÎÏËÛË ÁÈ· ÙÔ Ì¤ÏÏÔÓ Ù˘ ·ÓÔÛÔÏÔÁ›·˜

¶¶››ÓÓ··Îη·˜̃ 22

°°ÔÔÓÓ››‰‰ÈÈ·· ∞∞ÏÏÏÏËËÏÏfifiÌÌÔÔÚÚÊÊ·· ¶¶ÚÚˆ̂ÙÙ½̋ÓÓ˜̃ ªªËËÏÏÂÂÈÈÙÙÔÔ˘̆ÚÚÁÁÈÈÎο¿

HLA Δ¿Í˘ IA 506 405 37B 851 729 30C 276 219 6E 9 3 0F 21 4 0G 23 6 1H 12 0 0J 9 0 0K 6 0 0L 5 0 0P 4 0 0HLA Δ¿Í˘ IIDRA 3 2 0DRB 559 462 7DRB1 476 404 2

DRB2 1 0 0DRB3 44 36 0DRB4 13 7 3DRB5 18 15 2DRB6 3 0 0DRB7 2 0 0DRB8 1 0 0DRB9 1 0 0DQA1 34 25 1DQB1 81 59 1DPA1 23 14 0DPB1 126 113 2DMA 4 4 0DMB 7 7 0DOA 12 3 1DOB 9 4 0ªË HLA °ÔÓ›‰È·MICA 61 52 0MICB 30 20 2TAP1 7 5 1TAP2 4 4 0

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‰Ô ÏËı˘ÛÌÔ‡ ÂÚÈÛÛfiÙÂÚ· ·fi 2 ·ÏÏËÏfiÌÔÚÊ· Ù·ÔÔ›· ÔÓÔÌ¿˙ÔÓÙ·È ÔÏÏ·Ï¿ ·ÏÏËÏfiÌÔÚÊ·. ŒÙÛÈ, Ù·ÁÔÓ›‰È· ·˘Ù¿, ÂÂȉ‹ Â›Ó·È Ôχ ÎÔÓÙ¿ (ÏÈÁfiÙÂÚÔ ·fi400 bp), ÎÏËÚÔÓÔÌÔ‡ÓÙ·È Ì·˙› Î·È ¤ÙÛÈ ‰ËÌÈÔ˘ÚÁ›ٷȤӷ˜ ·ÏfiÙ˘Ô˜ ·ÊÂÓfi˜ ·fi ÙÔ˘˜ Û˘Ó‰˘·ÛÌÔ‡˜ ÙˆÓÁÔÓȉ›ˆÓ οı ÎÏ¿Û˘ ·ÊÂÙ¤Úˆ Î·È ÌÂٷ͇ ÙˆÓ ÁÔÓÈ-‰›ˆÓ Î·È ÙˆÓ ÙÚÈÒÓ ÎÏ¿ÛˆÓ. ∏ ÔÈÎÈÏÔÌÔÚÊ›· ·˘Ù‹(¿Óˆ 300 ÂηÙÔÌ̇ÚÈ· ÁÂÓfiÙ˘ÔÈ) ηıÈÛÙ¿ ·›ı·ÓÔ¿ÙÔÌ· ÌË Û˘ÁÁÂÓ‹ Ó· ¤¯Ô˘Ó Ù·˘ÙfiÛËÌÔ˘˜ ·ÏfiÙ˘-Ô˘˜, ·ÏÏ¿ ·ÎfiÌ· Î·È Ì¤Û· Û ÌÈ· ÔÈÎÔÁ¤ÓÂÈ· 1 ÛÙ·4 ¿ÙÔÌ· ÌÔÚ› Ó· ¤¯Ô˘Ó Ù·˘ÙfiÛËÌÔ˘˜ ·ÏfiÙ˘Ô˘˜.

°È·Ù› fï˜ οÔÈÔÈ ÂÈ̤ÚÔ˘˜ Û˘Ó‰˘·ÛÌÔ› ÙˆÓHLA Ê·›ÓÂÙ·È Ó· ·ӷϷ̂¿ÓÔÓÙ·È ÂÚÈÛÛfiÙÂÚÔ·fi οÔÈÔ˘˜ ¿ÏÏÔ˘˜; ∞˘Ùfi ›Ûˆ˜ ÛËÌ·›ÓÂÈ fiÙÈ Î¿ÔÈ-ÔÈ Û˘ÁÎÂÎÚÈ̤ÓÔÈ ÔÏ˘ÌÔÚÊÈÛÌÔ› ‰ËÌÈÔ˘ÚÁÔ‡Ó ıÂÚ-̤˜ ÂÚÈÔ¯¤˜ (hotspot) Ô˘ ¢ÓÔÔ‡Ó ÙÔÓ ·Ó·Û˘Ó-‰˘·ÛÌfi. ∂›Ó·È ÁÂÁÔÓfi˜ fiÙÈ Î¿ÔÈ· ·ÓÙÈÁfiÓ· HLA Ê·›-ÓÂÙ·È Ó· ¤¯Ô˘Ó ÌÂÁ·Ï‡ÙÂÚË Û˘Û¯¤ÙÈÛË Ì οÔÈ· Û˘-ÁÎÂÎÚÈ̤ӷ ·˘ÙÔ¿ÓÔÛ· ÓÔÛ‹Ì·Ù·, fiˆ˜ ÁÈ· ·Ú¿-‰ÂÈÁÌ· Ë ·Á΢ÏÔÔÈËÙÈ΋ ÛÔÓ‰˘Ï›Ùȉ· (ÌÈ· ¯ÚfiÓÈ·ÊÏÂÁÌÔÓ҉˘ ·ıÚ›Ùȉ· ÙˆÓ ÛÔÓ‰˘ÏÈÎÒÓ Î·È ÈÂÚÔÏ·-ÁfiÓÈˆÓ ·ÚıÚÒÛˆÓ) Ì ÙÔ ·ÓÙÈÁfiÓÔ HLA-B27, ÙÔÔÔ›Ô ·Ó Î·È Â›Ó·È ıÂÙÈÎfi ÌfiÓÔ ÛÙÔ 7% ÙˆÓ Ï¢ÎÒÓ, ËÛ˘¯ÓfiÙËÙ¿ ÙÔ˘ ̤۷ ÛÙÔ˘˜ ·ÛıÂÓ›˜ ÊÙ¿ÓÂÈ ÙÔ 95%.∂ÓÙÔ‡ÙÔȘ, fï˜ ·ÎfiÌ· Î·È Â‰Ò Ê·›ÓÂÙ·È fiÙÈ Ë ‡·Ú-ÍË ÙÔ˘ Û˘ÁÎÂÎÚÈ̤ÓÔ˘ ·ÏÏËÏfiÌÔÚÊÔ˘ ¤¯ÂÈ Úԉȷ-ıÂÛÈÎfi ÚfiÏÔ, ·ÊÔ‡ ‰ÂÓ ÛËÌ·›ÓÂÈ fiÙÈ ÙÔ Ó· ÙÔ ¤¯ÂÈ Î¿-ÔÈÔ˜ ı· ·ÚÚˆÛÙ‹ÛÂÈ Û›ÁÔ˘Ú·7.

ŒÓ· ¿ÏÏÔ ÂÓı·ÚÚ˘ÓÙÈÎfi ÛÙÔÈ¯Â›Ô Ô˘ ·ÓÔ›ÁÂÈÙÔÓ ‰ÚfiÌÔ ÛÙËÓ ∞ÓÔÛÔÁÂÓÂÙÈ΋ Ó· ¯ÚËÛÈÌÔÔÈ‹ÛÂÈÙȘ ÌÂϤÙ˜ Ù˘ ÏÂÈÙÔ˘ÚÁÈ΋˜ ÙÔ˘ ÁÔÓȉÈÒÌ·ÙÔ˜ ¿ӈÛÙË ‰Ú¿ÛË ÙˆÓ ÔÏ˘ÌÔÚÊÈÛÌÒÓ Î·È Ù˘ ·ÏÏËÏ›-‰Ú·Û‹˜ ÙÔ˘˜ Ì ÙÔ˘˜ ˘fiÏÔÈÔ˘˜ ÌÔÚÈ·ÎÔ‡˜ Ì˯·-ÓÈÛÌÔ‡˜, Ì ÛÎÔfi ÙËÓ ÂÍ‹ÁËÛË Ù˘ ‰È·ÊÔÚÔÔ›ËÛ˘Ù˘ ·ÓÔÛȷ΋˜ ·¿ÓÙËÛ˘ ·Ó¿ÌÂÛ· ÛÙ· ¿ÙÔÌ· ÂÓfi˜ÏËı˘ÛÌÔ‡ ·ÔÙÂÏ› Ë ‰È·›ÛÙˆÛË fiÙÈ ÁÈ· ·ÚÎÂÙ¤˜ÏÔÈÌÒÍÂȘ Ê·›ÓÂÙ·È Ó· ˘¿Ú¯ÂÈ ÁÂÓÂÙÈ΋ ÚԉȿıÂÛË‹ ·ÓÙ›ıÂÙ· ÁÂÓÂÙÈÎfi ÏÂÔÓ¤ÎÙËÌ·. ∏ Ê˘ÛÈ΋ ÂÈÏÔÁ‹ÔÏϤ˜ ÊÔÚ¤˜ ÛÙÔ ·ÚÂÏıfiÓ, ÚÔÎÂÈ̤ÓÔ˘ Ó· ‰ËÌÈ-Ô˘ÚÁ‹ÛÂÈ ·ÓıÂÎÙÈο ÛÙÂϤ¯Ë ̤۷ ÛÙÔÓ ·ÓıÚÒÈÓÔÏËı˘ÛÌfi ·¤Ó·ÓÙÈ Û οÔȘ ÏÔÈÌÒÍÂȘ, ‰ÂÓ ‰›ÛÙ·-Û ӷ ‰ËÌÈÔ˘ÚÁ‹ÛÂÈ ·ÏÏ·Á¤˜ ÛÙÔ ÁÂÓÂÙÈÎfi ˘ÏÈÎfi ÙȘÔԛ˜ ÂÌ›˜ ·ÓÙÈÌÂÙˆ›˙Ô˘ÌÂ Û·Ó ÌÂÙ·ÏÏ¿ÍÂȘ, ÂÓÒÛÙËÓ Ú·ÁÌ·ÙÈÎfiÙËÙ· ÚfiÎÂÈÙ·È ÁÈ· ÈÛÔÚÚÔË̤ÓÔ˘˜ÔÏ˘ÌÔÚÊÈÛÌÔ‡˜. Δ¤ÙÔÈ· ·Ú·‰Â›ÁÌ·Ù· ·ÔÙÂÏÔ‡ÓÔÈ ÂÙÂÚÔ˙˘ÁÒÙ˜ Ù˘ ‰Ú·ÓÔ΢ÙÙ·ÚÈ΋˜ ·Ó·ÈÌ›·˜,Ù˘ ‚-ı·Ï·ÛÛ·ÈÌ›·˜, ÔÈ ¿Û¯ÔÓÙ˜ ·fi ·Ó¿ÚÎÂÈ·ÙÔ˘ ÂÓ˙‡ÌÔ˘ G6PD Î·È Èı·ÓfiÓ Î·È ÔÈ ¿Û¯ÔÓÙ˜·fi ·-ı·Ï·ÛÛ·ÈÌ›· ÔÈ ÔÔ›ÔÈ Â›Ó·È ·ÓıÂÎÙÈÎÔ› Û ۯ¤-ÛË Ì ٷ Ê˘ÛÈÔÏÔÁÈο ¿ÙÔÌ· ·¤Ó·ÓÙÈ ÛÙÔ Ï·ÛÌÒ-‰ÈÔ Ù˘ ÂÏÔÓÔÛ›·˜. ∂›Û˘ ¤¯ÂÈ ‰È·ÈÛÙˆı› fiÙÈ ÔÈ ÂÙÂ-

ÚÔ˙˘ÁÒÙ˜ Ù˘ Û˘ÁÁÂÓÔ‡˜ ˘ÂÚÏ·Û›·˜ ÙˆÓ ÂÈÓÂ-ÊÚȉ›ˆÓ ¤¯Ô˘Ó ÙÔ ÁÂÓÂÙÈÎfi ÏÂÔÓ¤ÎÙËÌ· ÛÙË Ïԛ̈ÍË·fi ÙÔÓ ·ÈÌfiÊÈÏÔ Ù˘ ÈÓÊÏÔ˘¤Ó˙·˜ Ù‡Ô˘ μ. Δ¤ÏÔ˜,¤Ó· ·ÎfiÌ· Ôχ ηÏfi ·Ú¿‰ÂÈÁÌ· Ô˘ ·Ú¯›˙ÂÈ Ó·Â›ıÂÈ Û‹ÌÂÚ· ÔÏÔ¤Ó· Î·È ÂÚÈÛÛfiÙÂÚÔ fiÙÈ ·˘Ù¤˜ ÔȉȷÊÔÚÔÔÈ‹ÛÂȘ ‰ÂÓ ˘¿Ú¯Ô˘Ó Ù˘¯·›· ¿ӈ ÛÙÔÁÔÓȉ›ˆÌ¿ Ì·˜ ·ÔÙÂÏ› fiÙÈ ·ÎfiÌ· Î·È Ë ·ÓÔÛÔÔ›Ë-ÛË Â›Ó·È ›Ûˆ˜ ÂÍ·Ú¯‹˜ ÁÂÓÂÙÈο ηıÔÚÈṲ̂ÓË, ·ÊÔ‡¤¯ÂÈ ·Ú·ÙËÚËı› fiÙÈ ÔÌÔ˙˘ÁÒÙ˜ ÁÈ· Ù· ÔÏÏ·Ï¿·ÏÏËÏfiÌÔÚÊ· μ8 Î·È DR3 ÙÔ˘ Û˘ÛÙ‹Ì·ÙÔ˜ HLA ‰ÂÓÊ·›ÓÂÙ·È Ó· ηχÙÔÓÙ·È ·fi ÙÔ ÂÌ‚fiÏÈÔ Î·Ù¿ Ù˘˷ٛÙȉ·˜ μ7. ŒÙÛÈ, Ë ·Ó¿ÁÎË Ù˘ ÌÂϤÙ˘ fiÏˆÓ ·˘-ÙÒÓ ÙˆÓ Ì˯·ÓÈÛÌÒÓ fiÔ˘ ÂÌϤÎÔÓÙ·È ÔÈ ÔÏ˘ÌÔÚ-ÊÈÛÌÔ› Á›ÓÂÙ·È Ï¤ÔÓ ÂÈÙ·ÎÙÈ΋, ·ÊÔ‡, fiˆ˜ Ê·›ÓÂÙ·È,Ù›ÔÙ· ‰ÂÓ ¤ÁÈÓÂ Ù˘¯·›· ·fi ÙËÓ Ê˘ÛÈ΋ ÂÈÏÔÁ‹.

¶ÔÏ˘ÌÔÚÊÈÛÌÔ›

∏ ·ÔÎÚ˘ÙÔÁÚ¿ÊËÛË ÙÔ˘ ·ÓıÚÒÈÓÔ˘ ÁÔÓȉÈÒÌ·-ÙÔ˜ ·ÔÎ¿Ï˘„ fiÙÈ ÙÔ ÌÂÁ·Ï‡ÙÂÚÔ ÙÌ‹Ì· ÙÔ˘ DNA(ÂÚ›Ô˘ 95%) ‰ÂÓ ·ÔÙÂÏÂ›Ù·È ·fi Έ‰ÈÎÔÔÈÔ‡Û˜ÂÚÈÔ¯¤˜ Î·È ˆ˜ ÂÎ ÙÔ‡ÙÔ˘ Ì ٷ ̤¯ÚÈ ÙÒÚ· ‰Â‰Ô-̤ӷ ‰ÂÓ ˘fiÎÂÈÙ·È Û ÈÛ¯˘Ú‹ ÂÈÏÔÁ‹. M ‚¿ÛË ·˘-Ù‹ ÙËÓ ˘fiıÂÛË ÙÔ ÁÂÓÂÙÈÎfi ˘ÏÈÎfi ÙˆÓ ·ÓıÚÒˆÓ Â›-Ó·È ·ÚfiÌÔÈÔ Î·Ù¿ 99,9% ÂÚ›Ô˘ Î·È ‰È·Ê¤ÚÂÈ ÌfiÓÔηٿ 0,1%9. ∞˘Ù‹ Ë ·ÔÎ¿Ï˘„Ë ¤‰ÂÈÍ fiÙÈ ·˘Ù‹ ηÈÌfiÓÔ Ë ‰È·ÊÔÚ¿ Â›Ó·È Ô˘ Ì·˜ ηıÈÛÙ¿ ÙÔÓ Î·ı¤Ó·¯ˆÚÈÛÙ¿ ÌÔÓ·‰ÈÎÔ‡˜ ˆ˜ ÔÓÙfiÙËÙ˜. ∞˘Ùfi ÙÔ 0,1% η-χÙÂÙ·È ·fi ÙÔ˘˜ ÏÂÁfiÌÂÓÔ˘˜ ÔÏ˘ÌÔÚÊÈÛÌÔ‡˜.

∞.£. ∫·ÏÔÁÂÚ›‰Ë˜ 51

∂ÈÎ. 2. ΔÔ 0,1% ÙÔ˘ ·ÓıÚÒÈÓÔ˘ ÁÔÓȉÈÒÌ·ÙÔ˜ ηχÙÂÙ·È ·fiÙÔ˘˜ ÔÏ˘ÌÔÚÊÈÛÌÔ‡˜ Ô˘ Ì·˜ ηıÔÚ›˙Ô˘Ó ÌÔÓ·‰ÈÎÔ‡˜ ηȷӷÓÙÈηٿÛÙ·ÙÔ˘˜.

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ŸÙ·Ó ÌÈÏ¿Ì ÁÈ· ÔÏ˘ÌÔÚÊÈÛÌÔ‡˜, ÂÓÓÔԇ̠ÌÈÎÚ¤˜‹ ÌÂÁ¿Ï˜ Ê˘ÛÈÔÏÔÁÈΤ˜ ·Ú·ÏÏ·Á¤˜ (‰ËÏ·‰‹ ‰ÂÓÔ‰ËÁÔ‡Ó ·fi ÌfiÓ˜ ÙÔ˘˜ Û ·ıÔÏÔÁÈÎfi Ê·ÈÓfiÙ˘Ô)ÛÙË ÓÔ˘ÎÏÂÔÙȉÈ΋ ·ÏÏËÏÔ˘¯›· ÔÌÔÏfiÁˆÓ ÁÔÓȉ›ˆÓ·fi ¿ÙÔÌÔ Û ¿ÙÔÌÔ, ÔÈ Ôԛ˜ Ô‰ËÁÔ‡Ó ÛÙË ‰ËÌÈ-Ô˘ÚÁ›· ‰È·ÊÔÚÂÙÈÎÒÓ ·ÏÏËÏÔÌfiÚʈÓ14. √È ÔÏ˘ÌÔÚ-ÊÈÛÌÔ› Ê·›ÓÂÙ·È Ó· ·ÔÎÙÔ‡Ó ÔÏÔ¤Ó· Î·È ÌÂÁ·Ï‡ÙÂÚËÁÂÓÂÙÈ΋ ·Í›·, ‰ÈfiÙÈ ¯ÚËÛÈÌÔÔÈÔ‡ÓÙ·È Â›Û˘ ˆ˜ ÁÂ-ÓÂÙÈÎÔ› ‰Â›ÎÙ˜. ªÂ ÙÔÓ ›‰ÈÔ ÙÚfiÔ, ÁÂÓÂÙÈÎfi ‰Â›ÎÙ˯·Ú·ÎÙËÚ›˙Ô˘Ì ÔÔÈÔ‰‹ÔÙ ÎÔÌÌ¿ÙÈ ÙÔ˘ ÁÔÓȉÈÒ-Ì·ÙÔ˜ ÙÔ ÔÔ›Ô ·ÚÔ˘ÛÈ¿˙ÂÈ ÔÈÎÈÏfiÙËÙ· ÛÙËÓ ·ÏÏË-ÏÔ˘¯›· ÙÔ˘ DNA Î·È Ë ÔÈÎÈÏfiÙËÙ· ·˘Ù‹ ÌÔÚ› Ó··ÓȯÓ¢Ù› ˆ˜ ‰È·ÊÔÚ¿ ÌÂٷ͇ ÙˆÓ ·ÙfiÌˆÓ ÂÓfi˜ÏËı˘ÛÌÔ‡.

∏ ÌÂϤÙË ÙˆÓ ÔÏ˘ÌÔÚÊÈÛÌÒÓ ¤¯ÂÈ Û‹ÌÂÚ· ¤Ó·Ôχ ÌÂÁ¿ÏÔ Â‡ÚÔ˜ ÂÊ·ÚÌÔÁÒÓ, fiˆ˜ ÛÙË ¯·ÚÙÔ-ÁÚ¿ÊËÛË ÁÔÓȉ›ˆÓ (Ê˘ÛÈÎfi˜, ÁÂÓÂÙÈÎfi˜), ÛÙËÓ π·ÙÚÔ-‰ÈηÛÙÈ΋, Û ÌÂϤÙ˜ ÁÈ· ÙËÓ ÚԤϢÛË ÙÔ˘ ·ÓıÚÒ-ÈÓÔ˘ ›‰Ô˘˜, Ù· ÙÂÛÙ ·ÙÚfiÙËÙ·˜, ÛÙËÓ ÏËı˘ÛÌȷ΋ÁÂÓÂÙÈ΋, ÛÙËÓ ∞ÓÔÛÔÁÂÓÂÙÈ΋, ÛÙË º·ÚÌ·ÎÔ-ÁÂÓÂÙÈ-΋, ÛÙȘ ÔÏ˘·Ú·ÁÔÓÙÈΤ˜ ·Ûı¤ÓÂȘ, fiˆ˜ Â›Ó·È ÔÈÂÚÈÙÒÛÂȘ Û˘ÁÁÂÓÒÓ ‰˘ÛÌÔÚÊÈÒÓ (Ï·ÁÔ¯ÂÈÏ›·, Û˘Á-ÁÂÓ›˜ ηډÈÔ¿ıÂȘ, ·ÓˆÌ·Ï›Â˜ ÙÔ˘ Ó¢ÚÈÎÔ‡ ۈϋ-Ó·), ÔÈ ·Ûı¤ÓÂȘ ÙˆÓ ÂÓËϛΈÓ, fiˆ˜ Ô Û·Î¯·Ú҉˘‰È·‚‹Ù˘, Ë ·ÚÙËÚȷ΋ ˘¤ÚÙ·ÛË, Ë ÓfiÛÔ˜ ÙÔ˘Alzheimer, Ë ÛÙÂÊ·ÓÈ·›· ÓfiÛÔ˜, Ë ·ÚıÚ›Ùȉ·, ÙÔ Á‹-Ú·˜, ÙÔ ¿ÛıÌ·, Ë ·¯˘Û·ÚΛ· Î·È ÙÒÚ· ÙÂÏÂ˘Ù·›·ÂÍÂÙ¿˙ÂÙ·È Î·È Ë Û˘Ì‚ÔÏ‹ ÙÔ˘˜ ÛÙËÓ ÚԉȿıÂÛË ‰Ë-ÌÈÔ˘ÚÁ›·˜ ηÎÔËıÂÈÒÓ.

√È ÔÏ˘ÌÔÚÊÈÛÌÔ› ÌÔÚÔ‡Ó Ó· ¯ˆÚÈÛÙÔ‡Ó Û 2ÌÂÁ¿Ï˜ ηÙËÁÔڛ˜:

∞) ¶ÔÏ˘ÌÔÚÊÈÛÌÔ› ÛÙËÓ ·ÏÏËÏÔ˘¯›· ÙÔ˘ DNA:™Â ·˘ÙÔ‡˜ ·Ó‹ÎÔ˘Ó ÔÈ ÔÏ˘ÌÔÚÊÈÛÌÔ› ÚÔÛı‹Î˘,

··ÏÔÈÊ‹˜ Î·È ·ÏÏ·Á‹˜ ÌÈ·˜ ‚¿Ûˆ˜ Û οÔÈ· ¿ÏÏË.∂‰Ò ·Ó‹ÎÔ˘Ó Î·È Ù· SNPs (Single Nucleotide Poly-morphisms).

B) ¶ÔÏ˘ÌÔÚÊÈÛÌÔ› ÛÙÔ Ì‹ÎÔ˜ ·ӷϷ̂·Ófi-ÌÂÓˆÓ ÓÔ˘ÎÏÂÔÙȉÈÎÒÓ ·ÏÏËÏÔ˘¯ÈÒÓ: Â‰Ò ·Ó‹ÎÔ˘ÓÔÏ˘ÌÔÚÊÈÛÌÔ› Ô˘ ÔÊ›ÏÔÓÙ·È ÛÙÔÓ ·ÚÈıÌfi ÙˆÓ·ӷϋ„ÂˆÓ ÌÈ·˜ ÓÔ˘ÎÏÂÔÙȉÈ΋˜ ·ÎÔÏÔ˘ı›·˜ ηÈÔÓÔÌ¿˙ÔÓÙ·È HVRs (High variable repeats) ‹ VNTRs(variable number of tandem repeats) Î·È ÔÈ ÔÏ˘-ÌÔÚÊÈÛÌÔ› ‚Ú·¯¤ˆÓ ·ӷÏËÙÈÎÒÓ ·ÏÏËÏÔ˘¯ÈÒÓ(SSRs – Simple sequence repeats) ‹ STRs (shorttandem repeats).

A) SNPs

√È ÔÏ˘ÌÔÚÊÈÛÌÔ› ·˘ÙÔ› ηÏÔ‡ÓÙ·È Î·È ÔÏ˘ÌÔÚÊÈ-ÛÌÔ› ı¤Û˘. ¶ÚfiÎÂÈÙ·È ÛÙËÓ Ô˘Û›· ÁÈ· ÌÔÓÔÓÔ˘ÎÏÂÔ-ÙȉÈΤ˜ ÂÚÈÔ¯¤˜ ÙÔ˘ ÁÂÓÒÌ·ÙÔ˜ ÛÙȘ Ôԛ˜ ˘¿Ú-¯Ô˘Ó ‰È·ÊÔÚÂÙÈΤ˜ ÌË ·ıÔÏÔÁÈΤ˜ ·Ú·ÏÏ·Á¤˜ ÌÂ-ٷ͇ ÙˆÓ ·ÙfiÌˆÓ Ì¤Û· Û ¤Ó· ÏËı˘ÛÌfi. √ οıÂÔÏ˘ÌÔÚÊÈÛÌfi˜ Ô ÔÔ›Ô˜ ÂÓÙÔ›˙ÂÙ·È Û ÌÈ· ı¤ÛËηÏÂ›Ù·È ‰È·ÏÏËÏÈÎfi˜, ‰ÂÓ Â›Ó·È ‰È¿Û·ÚÙÔÈ ÛÙÔ ÁÔÓÈ-‰›ˆÌ· Î·È ¿ÓÙ· ÛÂ Â›Â‰Ô ·ÙfiÌÔ˘ ı· ‚Úԇ̠ÙÔÔχ 2 ·Ú·ÏÏ·Á¤˜, ·ÊÔ‡ ¤¯Ô˘Ì 2 ‰È·ÊÔÚÂÙÈο ·Ï-ÏËÏfiÌÔÚÊ· Û οı ¿ÙÔÌÔ.

ªÔÓ·‰È΋ ÚÔ¸fiıÂÛË ÁÈ· Ó· ıˆÚËı› ¤Ó·˜ÁÂÓÂÙÈÎfi˜ ÙfiÔ˜ ÔÏ˘ÌÔÚÊÈÎfi˜ Â›Ó·È Ë Û˘¯ÓfiÙËÙ·ÙÔ˘ Û˘¯ÓfiÙÂÚÔ˘ ·ÏÏËÏfiÌÔÚÊÔ˘ Ó· ÌËÓ ÍÂÂÚÓ¿ ÙÔ99% ÛÙÔÓ ÁÂÓÈÎfi ÏËı˘ÛÌfi. °ÂÓÈο Â›Ó·È ·Ú·‰ÂÎÙfifiÙÈ fiÛÔ ÈÔ Ôχ ÔÏ˘ÌÔÚÊÈÎfi˜ Â›Ó·È ¤Ó·˜ ÁÂÓÂÙÈÎfi˜ÙfiÔ˜ ÙfiÛÔ ÈÔ ÌÂÁ¿ÏË Â›Ó·È Ë Û˘Ì‚ÔÏ‹ ÙÔ˘ ÛÙË ÁÂ-ÓÂÙÈ΋ ÔÈÎÈÏfiÙËÙ·.

∏ Û˘¯ÓfiÙËÙ· ÂÌÊ¿ÓÈÛ˘ ÙˆÓ SNPs ¿ӈ ÛÙÔ

52 °ÂÓˆÌÈ΋: ªÈ· ηıÔÚÈÛÙÈ΋ ÚfiÎÏËÛË ÁÈ· ÙÔ Ì¤ÏÏÔÓ Ù˘ ·ÓÔÛÔÏÔÁ›·˜

∂ÈÎ. 3. Δ· SNPs ·ÔÙÂÏÔ‡Ó ÙÔ 80% ÙÔ˘ Û˘ÓfiÏÔ˘ ÙˆÓ ÔÏ˘ÌÔÚÊÈÛÌÒÓ Ô˘ ‰ڿ˙ÔÓÙ·È ÛÙÔ ·ÓıÚÒÈÓÔ ÁÔÓȉ›ˆÌ·, ηıÈÛÙÒÓÙ·˜ ¤ÙÛÈÂÈÙ·ÎÙÈ΋ ÙË ÌÂϤÙË Ù˘ ›‰Ú·Û‹˜ ÙÔ˘˜ ÛÙÔ˘˜ ÂÈ̤ÚÔ˘˜ ÌÔÚÈ·ÎÔ‡˜ Ì˯·ÓÈÛÌÔ‡˜ Ù˘ ÏÂÈÙÔ˘ÚÁ›·˜ ÙÔ˘ DNA.

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ÁÔÓȉ›ˆÌ· ÔÈΛÏÏÂÈ ·fi 1/1.000 ̤¯ÚÈ Î·È 1/2.000 bpÂÚ›Ô˘ ÛÙ· ·˘ÙÔÛˆÌÈο ¯ÚˆÌÔÛÒÌ·Ù·, ÂÓÒ ÛÙ·Ê˘ÏÂÙÈο Â›Ó·È ·fi 1/3.000 – 1/5.000 bp. ª¤¯ÚÈ Û‹-ÌÂÚ· ¤¯Ô˘Ó ¯·ÚÙÔÁÚ·ÊËı› ¿Óˆ ·fi 2,7 à 106

SNPs, ÂÓÒ Ô ·ÚÈıÌfi˜ ·˘Ùfi˜ ·Ó·Ì¤ÓÂÙ·È Ó· ·˘ÍËı›ÛÙ· 10 à 106 ¤ˆ˜ Î·È 30 à 106 Ì ‚¿ÛË fiÙÈ ÙÂÏÂ˘Ù·›·‰Â‰Ô̤ӷ ‰Â›¯ÓÔ˘Ó ÙËÓ ‡·ÚÍË ÔÏ˘ÌÔÚÊÈÛÌÒÓ Î¿-ı 300-500 bp Ì ٿÛË Î¿ı 100 bp Û ÔÚÈṲ̂Ó˜ÂÚÈÙÒÛÂȘ15.

Δ· SNPs ÌÔÚ› Ó· ÂÌÊ·Ó›˙ÔÓÙ·È Ì¤Û· Û ‰È¿-ÊÔÚ˜ ı¤ÛÂȘ ÂÓfi˜ ÁÔÓȉ›Ô˘ ›Ù Û Έ‰ÈÎÔÔÈÔ‡Û˜ÂÚÈÔ¯¤˜, ÔfiÙÂ Î·È ÔÓÔÌ¿˙ÔÓÙ·È Îˆ‰Èο SNPs ‹ ̤-Û· Û ÈÓÙÚfiÓÈ· ‹ Û ڢıÌÈÛÙÈΤ˜ ÂÚÈÔ¯¤˜ ÙÔ˘ ÁÔÓÈ-‰›Ô˘. ª¤¯ÚÈ ÛÙÈÁÌ‹˜ ¤¯Ô˘Ó ‚ÚÂı› ÂÚ›Ô˘ 60.000SNPs ̤۷ Û Έ‰ÈÎÔÔÈÔ‡Û˜ ÂÚÈÔ¯¤˜ ÙˆÓ ÁÔÓÈ-‰›ˆÓ. ªÔÚ› fï˜ ·ÎfiÌ· Ó· ‚Ú›ÛÎÔÓÙ·È Î·È ÂÓÙÂÏÒ˜¤Íˆ ·fi οÔÈÔ ÁÔÓ›‰ÈÔ (Â͈ÁÔÓȉȷο). ™˘ÁÎÂÎÚÈ̤-Ó· ¤¯ÂÈ ‹‰Ë ‚ÚÂı› fiÙÈ ÙÔ 93% ÙˆÓ ÌÂÙ·ÁÚ·ÊÈÎÒÓ ÌÔ-Ó¿‰ˆÓ (ÁÔÓ›‰È·) ÂÚȤ¯Ô˘Ó ¤ÛÙˆ ¤Ó· SNP Û Έ‰È-ÎÔÔÈÔ‡Û· ÂÚÈÔ¯‹, ÙÔ 59% ÂÚȤ¯ÂÈ 5 ‹ ÂÚÈÛÛfiÙÂ-ÚÔ˘˜ Î·È 39% ÂÚȤ¯ÂÈ 10 ‹ ÂÚÈÛÛfiÙÂÚÔ˘˜. ∂›Û˘ÙÔ 98% ÙˆÓ ÁÔÓȉ›ˆÓ ‚Ú›ÛÎÔÓÙ·È Ôχ ÎÔÓÙ¿ Û¯ÂÙÈοÌ οÔÈÔ SNP (<5Kbp). Δ· SNPs Ù· ÔÔ›· ÂÓÙÔ›-˙ÔÓÙ·È Û ڢıÌÈÛÙÈΤ˜ ÂÚÈÔ¯¤˜ ÂÓfi˜ ÁÔÓȉ›Ô˘ ‹ ̤-Û· Û ÈÓÙÚfiÓÈ· (ȉ›ˆ˜ Û ı¤ÛÂȘ fiÔ˘ Á›ÓÂÙ·È Ë Û˘Ú-Ú·Ê‹ ÙˆÓ Â͈ӛˆÓ) ıˆÚÂ›Ù·È Û‹ÌÂÚ· fiÙÈ ›Ûˆ˜ ÂË-Ú¿˙Ô˘Ó Û ÛËÌ·ÓÙÈÎfi ‚·ıÌfi ÏÂÈÙÔ˘ÚÁ›Â˜ fiˆ˜ ËÌÂÙ·ÁÚ·Ê‹, Ë ÌÂÙ¿ÊÚ·ÛË, Ë ÛÙ·ıÂÚfiÙËÙ· ÙˆÓ RNAÌÂÙ·ÁÚ¿ÊˆÓ Î·ıÒ˜ Î·È ÙË ‰È·‰Èηۛ· Ù˘ ÂÓ·ÏÏ·ÎÙÈ-΋˜ ‰È·Û‡Ó‰ÂÛ˘ ηٿ ÙË Ê¿ÛË ˆÚ›Ì·ÓÛ˘ ÙÔ˘mRNA (RNA alternative splicing).

∏ ÚԤϢÛË ÙˆÓ SNPs Ê·›ÓÂÙ·È fiÙÈ ¯¿ÓÂÙ·È ÛÙ·‚¿ıË Ù˘ ÂͤÏÈ͢ ÙÔ˘ ·ÓıÚÒÈÓÔ˘ ›‰Ô˘˜ Î·È ÙÔ ÈÔÈı·Ófi Â›Ó·È fiÙÈ ÔÊ›ÏÔÓÙ·È Â›Ù Û ϿıË Ù˘ ·ÓÙÈÁÚ·-Ê‹˜ ÙÔ˘ DNA, ›Ù Û οÔȘ ·Ú¯¤ÁÔÓ˜ ÌÂÙ·ÏÏ¿-ÍÂȘ Ô˘ ÂÍÂÏÈÎÙÈο ÈÛÔÚÚfiËÛ·Ó, ›Ù Û ϋÚË ‚Ï¿-‚Ë ÙˆÓ ÂȉÈÔÚıˆÙÈÎÒÓ Ì˯·ÓÈÛÌÒÓ Ë Û ·ÙÂÏ‹ ÂÈ-‰ÈfiÚıˆÛË Î¿ÔÈ·˜ ‚Ï¿‚˘ ÛÙÔ DNA ÛÙÔ ÛÙ¿‰ÈÔ ÙˆÓÁ·ÌÂÙÈÎÒÓ Î˘ÙÙ¿ÚˆÓ. ΔÔ ·ÔÙ¤ÏÂÛÌ· ‹Ù·Ó fiÙÈ Ë ·Ï-Ï·Á‹ ·˘Ù‹ ¤Ú·Û ·fi ÁÂÓÈ¿ Û ÁÂÓÈ¿ Î·È Î·ıÒ˜ ËÊ˘ÛÈ΋ ÂÈÏÔÁ‹ ¤ÎÚÈÓ fiÙÈ ‰ÂÓ ÂËÚ¤·˙ ÙÔÓ Ê·ÈÓfi-Ù˘Ô ÛÙ·ıÂÚÔÔÈ‹ıËΠÛÙËÓ ÔÚ›· Ù˘ ÂͤÏÈ͢.

μ) VNTRs-SSRs & STRs

∞˘ÙÔ› ÔÈ ÔÏ˘ÌÔÚÊÈÛÌÔ› ‰ËÌÈÔ˘ÚÁÔ‡ÓÙ·È ·fi ÂÓ ÛÂÈ-Ú¿ ·ӷϋ„ÂȘ ÌÈÎÚÒÓ ‹ ÌÂÁ¿ÏˆÓ ·ÏÏËÏÔ˘¯ÈÒÓ ÓÔ˘-ÎÏÂÔÙȉ›ˆÓ ÙˆÓ ÔÔ›ˆÓ Ô ·ÚÈıÌfi˜ ÙˆÓ Â·Ó·Ï‹„ˆӉȷʤÚÂÈ ÌÂٷ͇ ÙˆÓ 2 ÔÌÔÏfiÁˆÓ ¯ÚˆÌÔۈ̿وÓ,fiÔ˘ ·Ú·ÙËÚÔ‡ÓÙ·È. °ÂÓÈο ÔÈ Â·Ó·Ï‹„ÂȘ ·˘Ù¤˜ ›-Ó·È ‰È¿Û·ÚÙ˜ Û fiÏÔ ÙÔ ÁÔÓȉ›ˆÌ·, ÂȉÈο ‚¤‚·È·

Û ˘ÔÙÂÏÔÌÂÚÈΤ˜ ‹ ÎÂÓÙÚÔÌÂÚÈΤ˜ ı¤ÛÂȘ Û ·ÓÙ›-ıÂÛË Ì ٷ SNPs Ù· ÔÔ›· Â›Ó·È ÈÔ ÂÓÙÔÈṲ̂ӷ.

ŒÙÛÈ, Û ÌÈ· ÔÏ˘ÌÔÚÊÈ΋ ı¤ÛË ‰È·ÊÔÚÂÙÈÎfi˜·ÚÈıÌfi˜ ·fi ·ӷϷ̂·ÓfiÌÂÓ˜ ÌÔÓ¿‰Â˜ ‰ËÌÈÔ˘Ú-Á› ‰È·ÊÔÚÂÙÈÎÔ‡ ÌÂÁ¤ıÔ˘˜ ·ÏÏËÏfiÌÔÚÊ·. ∞Ó¿ÏÔÁ·Ì ÙÔ Ì‹ÎÔ˜ Ù˘ ·ӷϷ̂·ÓfiÌÂÓ˘ ·ÎÔÏÔ˘ı›·˜, ÔÈÔÏ˘ÌÔÚÊÈÛÌÔ› ·˘ÙÔ‡ ÙÔ˘ ›‰Ô˘˜ ¯ˆÚ›˙ÔÓÙ·È Û 2ηÙËÁÔڛ˜:

1. ΔÔ ÌÈÎÚÔ‰ÔÚ˘ÊÔÚÈÎfi DNA (microsatel-lite-DNA): √È ÂÚÈÔ¯¤˜ ·˘Ù¤˜ Â›Ó·È Ì‹ÎÔ˘˜ 1-6bpÎ·È ·ÚÔ˘ÛÈ¿˙Ô˘Ó ¯·ÌËÏfi ‚·ıÌfi ·ӿÏ˄˘ ¤ˆ˜105, ÂÓÒ ÙÔ Û˘ÓÔÏÈÎfi ̤ÁÂıÔ˜ Ô˘ ηٷϷ̂¿ÓÔ˘ÓÛÙËÓ ÂοÛÙÔÙ ÂÚÈÔ¯‹ ÙÔ˘ ÁÔÓȉÈÒÌ·ÙÔ˜ fiÔ˘ ÂÌ-Ê·Ó›˙ÔÓÙ·È Â›Ó·È Ì¤¯ÚÈ 300 bp. ∂›Ó·È ‰È¿Û·ÚÙ˜ ÛÂfiÏÔ ÙÔ ÁÔÓȉ›ˆÌ·. √È Â·Ó·Ï‹„ÂȘ ·˘Ù¤˜ ηÏÔ‡ÓÙ·ÈÎ·È SSRs ‹ STRs Î·È ÔÈ ÈÔ Û˘¯Ó¤˜ ÌÔÚʤ˜ ÙÔ˘˜ ›ӷÈÔÈ Â·Ó·Ï‹„ÂȘ AC Î·È AG.

2. ΔÔ ÌÈÓȉÔÚ˘ÊÔÚÈÎfi DNA (minisatellite-DNA): ¶ÂÚÈÏ·Ì‚¿ÓÂÈ ·ÎÔÏÔ˘ı›Â˜ ÔÈ Ôԛ˜ Â›Ó·È ÈÔÔχ ÂÓÙÔÈṲ̂Ó˜ Û ˘ÔÙÂÏÔÌÂÚÈΤ˜ ÂÚÈÔ¯¤˜ ÙˆÓ¯ÚˆÌÔۈ̿وÓ, ·ÚÔ˘ÛÈ¿˙Ô˘Ó ˘„ËÏfi ‚·ıÌfi ·ӿ-Ï˄˘, ÂÓÒ ÙÔ Ì‹ÎÔ˜ Ù˘ ·ӷϷ̂·ÓfiÌÂÓ˘ ÌÔÓ¿-‰·˜ ÌÔÚ› Ó· Â›Ó·È ·fi 9 -100 bp. ™˘Ó‹ıˆ˜, fiÔ˘ÂÌÊ·Ó›˙ÔÓÙ·È Î·Ï‡ÙÔ˘Ó ÌÈ· ÂÚÈÔ¯‹ ̤¯ÚÈ Î·È 20Kbp.

√È ÂÚÈÔ¯¤˜ ·˘Ù¤˜ ÂÍ·ÈÙ›·˜ ÙˆÓ È‰È·›ÙÂÚˆÓ ¯·-Ú·ÎÙËÚÈÛÙÈÎÒÓ ÙÔ˘˜ ηÏÔ‡ÓÙ·È Î·È «˘ÂÚÌÂÙ·‚ÏËÙ¤˜ÂÚÈÔ¯¤˜ ÙÔ˘ DNA». ∫¿ı ¿ÙÔÌÔ ÎÏËÚÔÓÔÌ› ÙÔ ÁÂ-ÓÂÙÈÎfi ÙÔ˘ ÚÔÊ›Ï Ô˘ Â›Ó·È Ô Û˘Ó‰˘·ÛÌfi˜ fiÏˆÓ ·˘-ÙÒÓ ÙˆÓ ÔÏ˘ÌÔÚÊÈÛÌÒÓ ·fi ÙÔ˘˜ ÁÔÓ›˜ ÙÔ˘ Û‰ȿÊÔÚÔ˘˜ Û˘Ó‰˘·ÛÌÔ‡˜ ·Ó¿ÏÔÁ· Ì ÙÔ˘˜ ·ÓÙ›ÛÙÔÈ-¯Ô˘˜ ÁÂÓfiÙ˘Ô˘˜ ÙˆÓ ÁÔÓÈÒÓ ÙÔ˘.

ŒÙÛÈ, ÛÂ Â›Â‰Ô ÂÓfi˜ ÏËı˘ÛÌÔ‡ ÔÈ ÔÏ˘ÌÔÚ-ÊÈÎÔ› ‰Â›ÎÙ˜ ı· ‚Ú›ÛÎÔÓÙ·È Û ÔÏÏ¿ ‰È·ÊÔÚÂÙÈο·ÏÏËÏfiÌÔÚÊ· Î·È ı· ‰ËÌÈÔ˘ÚÁÔ‡Ó ÂηÙÔÓÙ¿‰Â˜ ¯È-ÏÈ¿‰Â˜ ‰È·ÊÔÚÂÙÈÎÔ‡˜ ÁÂÓfiÙ˘Ô˘˜ ·ÏÏ¿ Î·È Û˘Ó‰˘·-ÛÌÔ‡˜ ‰È·ÊÔÚÂÙÈÎÒÓ ·ÏÏËÏÔÌfiÚʈÓ. °›ÓÂÙ·È ¤ÙÛÈ ÂÌ-Ê·Ó¤˜ fiÙÈ Â›Ó·È ÂÓÙÂÏÒ˜ ·›ı·ÓÔ 2 ¿ÙÔÌ· ̤۷ Û¤ӷ ÏËı˘ÛÌfi Ó· ¤¯Ô˘Ó ·ÎÚÈ‚Ò˜ ÙÔ ›‰ÈÔ ÚfiÙ˘Ô Ù¤-ÙÔÈˆÓ Û˘Ó‰˘·ÛÌÒÓ.

™‹ÌÂÚ· Ë ÂÚ¢ÓËÙÈ΋ ‰Ú·ÛÙËÚÈfiÙËÙ· ¤¯ÂÈ ÂÛÙÈ·-Ûı› ÂÚÈÛÛfiÙÂÚÔ ÛÙÔ ÌÈÎÚÔ‰ÔÚ˘ÊÔÚÈÎfi DNA ÙÔÔÔ›Ô Â·Ó·Ï·Ì‚¿ÓÂÙ·È ÈÔ Ï›Á˜ ÊÔÚ¤˜ Î·È Î·Ï‡ÙÂÈÌÈÎÚfiÙÂÚÔ ÎÔÌÌ¿ÙÈ Ù˘ ·ÏÏËÏÔ˘¯›·˜ (300bp), ÔfiÙÂÎ·È Â›Ó·È ÈÔ Â‡ÎÔÏÔ Ó· Á›ÓÂÈ Ë ·Ó›¯ÓÂ˘Û‹ ÙÔ˘ Ì ÙÂ-¯ÓÈΤ˜ fiˆ˜ Ë PCR, ηıÒ˜ Î·È ÛÙ· SNPs, ·Ú¿ ÛÙÔÌÈÓÈ-‰ÔÚ˘ÊÔÚÈÎfi DNA, ÙÔ ÔÔ›Ô Â›Ó·È Ôχ ÌÂÁ¿ÏÔ(20Kbp) Î·È ··ÈÙ› ÂȉÈΤ˜ Ù¯ÓÈΤ˜ Ô˘ Ù· ÂÚÈÛÛfi-ÙÂÚ· ÂÚÁ·ÛÙ‹ÚÈ· ÛÙÔÓ ÎfiÛÌÔ ÛÙÂÚÔ‡ÓÙ·È. ∂ÓÙÔ‡ÙÔȘ,Î·È ¿ÏÈ Ë ·Ó·Î¿Ï˘„Ë fiÏˆÓ ÙˆÓ SNPs Î·È STRs Ô˘‚Ú›ÛÎÔÓÙ·È Â¿Óˆ ÛÙÔ ÁÔÓȉ›ˆÌ¿ Ì·˜ ‰ÂÓ Â›Ó·È Â‡ÎÔ-

∞.£. ∫·ÏÔÁÂÚ›‰Ë˜ 53

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ÏË ˘fiıÂÛË Î·È ÁÈ’ ·˘Ùfi ̤¯ÚÈ ÙÒÚ· ‰È¿ÊÔÚ· ÂÚÁ·-ÛÙ‹ÚÈ· Û fiÏÔ ÙÔÓ ÎfiÛÌÔ ÛÙ· Ï·›ÛÈ· ¿ÏÏˆÓ ÂÚ¢-ÓËÙÈÎÒÓ ‰Ú·ÛÙËÚÈÔÙ‹ÙˆÓ ÙÔ˘˜, fiÙ·Ó ·Ó·Î¿Ï˘Ù·Ó ‰È-¿ÊÔÚÔ˘˜ ÔÏ˘ÌÔÚÊÈÛÌÔ‡˜ ÙÔ˘˜, ηٷ¯ˆÚÔ‡Û·Ó ·˘-ÙfiÌ·Ù· Û ÂȉÈΤ˜ ‚¿ÛÂȘ ‰Â‰ÔÌ¤ÓˆÓ ÛÙÔ ‰È·‰›ÎÙ˘Ô.

™‹ÌÂÚ· ÙÔ National Genotyping Center ÛÙ·Ï·›ÛÈ· ÙÔ˘ ÚÔÁÚ¿ÌÌ·ÙÔ˜ Ù˘ ·ÔΈ‰ÈÎÔÔ›ËÛ˘ÙÔ˘ ·ÓıÚÒÈÓÔ˘ ÁÔÓȉÈÒÌ·ÙÔ˜ ¯ÚËÌ·ÙÔ‰ÔÙÔ‡ÌÂÓÔ·fi ÌÂÁ¿Ï˜ Ê·Ú̷΢ÙÈΤ˜ ÂÙ·ÈÚ›˜ ÂÚÁ¿˙ÂÙ·ÈÂÓÙ·ÙÈο Ì ÛÎÔfi ÙËÓ Î·Ù·ÁÚ·Ê‹ fiÏˆÓ ÙˆÓ SNPsÎ·È ÙˆÓ STRs Ô˘ ˘¿Ú¯Ô˘Ó ¿ӈ ÛÙÔ ÁÔÓȉ›ˆÌ¿Ì·˜. ∏ Ù·˘ÙÔÔ›ËÛË ÙˆÓ SNPs ÚÔ¸Ôı¤ÙÂÈ ÌÈ· Ì·-ÎÚfi¯ÚÔÓË ‰Ô˘ÏÂÈ¿, ›ÔÓË ÔÏϤ˜ ÊÔÚ¤˜, ‰ÈfiÙÈ:

1. ¶·ÚfiÏÔ Ô˘ ÙÔ 82% ÙˆÓ SNPs ‚Ú›ÛÎÂÙ·È ÛÂÛ˘¯ÓfiÙËÙ· ÌÂÁ·Ï‡ÙÂÚË ÙÔ˘ 10%, ÂÓÙÔ‡ÙÔȘ ˘¿Ú-¯Ô˘Ó ¿Ú· ÔÏÏÔ› ÛÙÔ ‰È·ÛÙËÌ·ÙÈÎfi DNA fiÔ˘ ‰ÂÓÂ›Ó·È Â‡ÎÔÏÔ Ó· ·ÓȯÓ¢ıÔ‡Ó.

2. £· Ú¤ÂÈ ÛÙË Û˘Ó¤¯ÂÈ· Ó· Á›ÓÂÈ Ù·ÍÈÓfiÌËÛËÙˆÓ SNPs Ô˘ ı· Ù·˘ÙÔÔÈËıÔ‡Ó Ì ‚¿ÛË ÙË ı¤ÛËÙÔ˘˜, ‰ËÏ·‰‹ Â¿Ó ‚Ú¤ıËÎ·Ó Û Έ‰ÈÎÔÔÈÔ‡Û· Â-ÚÈÔ¯‹ ‹ ‚Ú¤ıËÎ·Ó Û ÌË Îˆ‰ÈÎÔÔÈÔ‡Û· ÂÚÈÔ¯‹.

3. ∂¿Ó Â›Ó·È Û Έ‰ÈÎÔÔÈÔ‡Û· ÂÚÈÔ¯‹, ı· Ú¤-ÂÈ Ó· ÌÂÏÂÙËı› Â¿Ó ÌÂÙ·‚¿ÏÏÂÈ ÙÔ ÚˆÙÂ˚ÓÈÎfi ÚÔ˚-fiÓ Î·È Ò˜ (‰ÔÌ‹, ÏÂÈÙÔ˘ÚÁ›·).

4. ∂¿Ó ‚Ú›ÛÎÂÙ·È Û ÌË Îˆ‰ÈÎÔÔÈÔ‡Û· ÂÚÈÔ¯‹ı· Ú¤ÂÈ Ó· ‰Ô‡ÌÂ Â¿Ó ‚Ú›ÛÎÂÙ·È Û ڢıÌÈÛÙÈ΋ Â-ÚÈÔ¯‹ ÙÔ˘ ÁÔÓȉ›Ô˘, ÔfiÙ Ôχ Èı·Ófi Ó· ÂËÚ¿-˙ÂÈ, Â¿Ó ÂËÚ¿˙ÂÈ ÙË ÁÔÓȉȷ΋ ¤ÎÊÚ·ÛË (ÔÛfiÙËÙ·mRNA, ÙÔÓ ¯ÚfiÓÔ ¤ÎÊÚ·Û˘ ÛÙËÓ Î˘ÙÙ·ÚÈ΋ ÏÂÈ-ÙÔ˘ÚÁ›·) ‹ Â¿Ó ‚Ú›ÛÎÂÙ·È Û ÈÓÙÚÔÓÈ΋ ÂÚÈÔ¯‹ ‹ ·Îfi-Ì· Â͈ÙÂÚÈο οÔÈÔ˘ ÁÔÓȉ›Ô˘15.

√È ÂÚÈÛÛfiÙÂÚÔÈ ÂÈÛÙ‹ÌÔÓ˜ Ô˘ ·Û¯ÔÏÔ‡ÓÙ·ÈÌ ÙË ÌÂϤÙË ÙÔ˘ ÙÚfiÔ˘ Ô˘ ÏÂÈÙÔ˘ÚÁ› ÙÔ ÁÔÓȉ›ˆ-Ì· (genomics) ÈÛÙÂ‡Ô˘Ó fiÙÈ Ë ‰ËÌÈÔ˘ÚÁ›· ÂÓfi˜ ÔÏÔ-ÎÏËڈ̤ÓÔ˘ ¯¿ÚÙË ÙˆÓ ÔÏ˘ÌÔÚÊÈÛÌÒÓ ı· ‚ÔËı‹-ÛÂÈ ÛÙÔ Ó· ηٷÓÔËı› ˆ˜ ÂËÚ¿˙Ô˘Ó ÔÈ ÔÏ˘ÌÔÚ-ÊÈÛÌÔ› ‚¿ÛÂÈ Ù˘ ı¤Û˘ ÙÔ˘˜ ÙfiÛÔ ·ÙÔÌÈο fiÛÔ Î·ÈÔÌ·‰Èο ÙÔ˘˜ Ì˯·ÓÈÛÌÔ‡˜ Ù˘ ÂÓ·ÏÏ·ÎÙÈ΋˜ ‰È·Û‡Ó-‰ÂÛ˘ ÙÔ˘ pre-mRNA, ÙË ‰È·‰Èηۛ· Ù˘ ÌÂÙ·ÁÚ·-Ê‹˜, ÙȘ ÂÈÁÂÓÂÙÈΤ˜ ·ÏÏ·Á¤˜ Î·È ¤Ó· Ï‹ıÔ˜ ¿ÏψÓÌ˯·ÓÈÛÌÒÓ, ÒÛÙ ÙÔ ÂfiÌÂÓÔ ‚‹Ì· Ó· Â›Ó·È Ë Î·ÙË-ÁÔÚÈÔÔ›ËÛË ÙˆÓ ·ÛıÂÓÒÓ Û ÔÌ¿‰Â˜ ÌÂÁ·Ï‡ÙÂÚ˘,̤ÙÚÈ·˜ ‹ ÌÈÎÚ‹˜ ÈηÓfiÙËÙ·˜ ÁÈ· ·ÓÔÛÔÏÔÁÈ΋ ·¿-ÓÙËÛË ·¤Ó·ÓÙÈ Û ‰È¿ÊÔÚÔ˘˜ ·Ú¿ÁÔÓÙ˜ Ô˘ Û›-ÁÔ˘Ú·, fiˆ˜ Ê·›ÓÂÙ·È, ı· Â›Ó·È ÁÈ· οı ÔÌ¿‰· ‰È·-ÊÔÚÂÙÈÎÔ›2,16.

¶ÚÔ˜ ·˘Ù‹Ó ÙËÓ Î·Ù‡ı˘ÓÛË Ë ÏÂÈÙÔ˘ÚÁÈ΋ ÁÔÓÈ-‰ÈˆÌ·ÙÈ΋ ·Ó¤Ù˘ÍÂ Î·È ÂÊ·ÚÌfi˙ÂÈ Û‹ÌÂÚ· ˘„ËÏ‹˜Â˘·ÈÛıËÛ›·˜ Î·È ÂÍÂȉ›Î¢Û˘ ÌÔÚȷΤ˜ ÌÂıfi‰Ô˘˜ ÌÂÛÎÔfi ÙË ÌÂÙ¿‚·ÛË ·fi ÙËÓ ·ÏÔÔÈË̤ÓË ÚÔÛ¤Á-ÁÈÛË Ô˘ ̤¯ÚÈ ÙÒÚ· ·Û¯ÔÏÔ‡ÓÙ·Ó, Ì ÙËÓ ·Ó¿Ï˘ÛË

Ù˘ ÏÂÈÙÔ˘ÚÁ›·˜ ÂÓfi˜ ‹ ÌÈ·˜ ÔÌ¿‰·˜ ÁÔÓȉ›ˆÓ, ÛÙË ÏÂ-ÁfiÌÂÓË ÔÏÈÛÙÈ΋ ÚÔÛ¤ÁÁÈÛË, Ë ÔÔ›· ÌÂÏÂÙ¿ ÙË ‰Ú¿-ÛË Î·È ·ÏÏËÏ›‰Ú·ÛË ÔÏfiÎÏËÚÔ˘ ÙÔ˘ ÁÔÓȉÈÒÌ·ÙÔ˜,‰ËÏ·‰‹ ÙÔ˘ Û˘ÓfiÏÔ˘ ÙˆÓ ÁÔÓȉ›ˆÓ, ÒÛÙ ӷ Á›ÓÂÈ ÂÊÈ-ÎÙ‹ Ë Î·Ù·ÓfiËÛË ÙÔ˘ ÙÚfiÔ˘ Ì ÙÔÓ ÔÔ›Ô Ô Û˘Ó-‰˘·ÛÌfi˜ ÙˆÓ ·Ú·¿Óˆ Ì˯·ÓÈÛÌÒÓ ÌÔÚ› Ó· ÂÈ-‰Ú¿ÛÂÈ ÛÙË ÁÂÓÈÎfiÙÂÚË ÏÂÈÙÔ˘ÚÁ›· ÙÔ˘ ÁÔÓȉÈÒÌ·Ùfi˜Ì·˜ ÙfiÛÔ ÛÂ Ê˘ÛÈÔÏÔÁÈΤ˜ fiÛÔ Î·È ÌË Î·Ù·ÛÙ¿ÛÂȘ5.

£ÂÌÂÏÈÒ‰ÂȘ ·Ó·Î·Ï‡„ÂȘ ÙȘ ‰‡Ô ÙÂÏÂ˘Ù·›Â˜ ‰Â-ηÂٛ˜, fiˆ˜ Ù· ¤Ó˙˘Ì· ÂÚÈÔÚÈÛÌÔ‡, ÔÈ ÏÈÁ¿Û˜, ÔÈÔÏ˘ÌÂÚ¿Û˜, ÔÈ ·Ó¿ÛÙÚÔʘ ÌÂÙ·ÁÚ·Ê¿Û˜ Î.¿Ø ηÈË Ï‹Ú˘ ÁÓÒÛË ÙˆÓ ‚ÈÔ¯ËÌÈÎÒÓ Î·È Ê˘ÛÈÔÏÔÁÈÎÒÓÙÔ˘˜ ÚfiÏˆÓ Ô‰‹ÁËÛ·Ó ÛÙËÓ ·fiÎÙËÛË ÂÚÁ·Ï›ˆÓÔ˘ ÛÂ Û˘Ó‰˘·ÛÌfi Ì ÙËÓ ·ÏÌ·ÙÒ‰Ë ·Ó¿Ù˘ÍË Ù˘‚ÈÔÏËÚÔÊÔÚÈ΋˜ ¤ÙÚ„·Ó ÙÔÓ ¿ÓÂÙÔ ¯ÂÈÚÈÛÌfi ηÈÙËÓ ÂÚ·ÈÙ¤Úˆ ·Ó¿Ï˘ÛË ÙÔ˘ DNA. ŒÙÛÈ, ·Ó·Ù‡¯ıË-Î·Ó ‰È¿ÊÔÚ˜ ÌÔÚȷΤ˜ Ù¯ÓÈΤ˜ ·Ó¿Ï˘Û˘, Ô˘ ÛÙËÓÏÂÈÔÓfiÙËÙ¿ ÙÔ˘˜ fiϘ ‚·Û›ÛÙËÎ·Ó ÛÙË «ÌËÙ¤Ú·»fiÏˆÓ ÙˆÓ Ù¯ÓÈÎÒÓ Ô˘ Â›Ó·È Ë ·Ï˘ÛȉˆÙ‹ ·ÓÙ›‰Ú·ÛËÙ˘ ÔÏ˘ÌÂÚ¿Û˘ (polymerase chain reacrion-PCR)¯¿ÚË ÛÙËÓ ÔÔ›· ¤ÁÈÓ ‰˘Ó·Ù‹ Ë ·Ó›¯Ó¢ÛË ÌÂÙ·ÏÏ¿-͈Ó, ÔÏ˘ÌÔÚÊÈÛÌÒÓ ·ÏÏ¿ Î·È Ë ¤ÎÊÚ·ÛË ÙˆÓ ÁÔÓÈ-‰›ˆÓ Ì ÌÂÁ·Ï‡ÙÂÚË Ù·¯‡ÙËÙ· ·ÎÚ›‚ÂÈ· ·ÏÏ¿ Î·È ·ÍÈÔ-ÈÛÙ›·17.

√È ÌÔÚȷΤ˜ Ù¯ÓÈΤ˜ ·Ó¿Ï˘Û˘ ÙÔ˘ DNA ηÈÙÔ˘ RNA, ÔÈ Ôԛ˜ ‚Ú›ÛÎÔ˘Ó Â˘Ú›· ÂÊ·ÚÌÔÁ‹ Û‹-ÌÂÚ· ÙfiÛÔ Û ÂÚ¢ÓËÙÈÎfi fiÛÔ Î·È Û ‰È·ÁÓˆÛÙÈÎfi ›-‰Ô, Â›Ó·È ¿Ú· ÔÏϤ˜, ·ÏÏ¿ ÔÈ ÈÔ ÛËÌ·ÓÙÈΤ˜ ›ӷÈ:

∞) ∏ Ù¯ÓÔÏÔÁ›· ÙÔ˘ ·Ó·Û˘Ó‰˘·Ṳ̂ÓÔ˘ DNA(ÌÔÚȷ΋ ÎψÓÔÔ›ËÛË ÂÈÏÂÁÌ¤ÓˆÓ ÙÌËÌ¿ÙˆÓ DNA

54 °ÂÓˆÌÈ΋: ªÈ· ηıÔÚÈÛÙÈ΋ ÚfiÎÏËÛË ÁÈ· ÙÔ Ì¤ÏÏÔÓ Ù˘ ·ÓÔÛÔÏÔÁ›·˜

∂ÈÎ. 4. ∏ ·Ï˘ÛȉˆÙ‹ ·ÓÙ›‰Ú·ÛË Ù˘ ÔÏ˘ÌÂÚ¿Û˘ (PCR) Î·È Ë·Ó¿Ù˘ÍË ‰È·ÊfiÚˆÓ ·Ú·ÏÏ·ÁÒÓ Ù˘ ¤‰ˆÛ ›Ûˆ˜ ÙËÓ Î·ıÔ-ÚÈÛÙÈ΋ ÒıËÛË ÛÙËÓ ·Ó¿Ù˘ÍË Ù˘ Ù¯ÓÔÏÔÁ›·˜ ÛÙË ÌÔÚȷ΋·Ó¿Ï˘ÛË ÙÔ˘ ÁÂÓÂÙÈÎÔ‡ Ì·˜ ˘ÏÈÎÔ‡.

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Û ÂȉÈÎÔ‡˜ ÊÔÚ›˜ ÚÔÁÚ·ÌÌ·ÙÈṲ̂Ó˘ ¤ÎÊÚ·Û˘fiˆ˜ Ù· Ï·ÛÌ›‰È·, ÔÈ ÈÔ› Î.Ï..).

B) OÈ ‰È¿ÊÔÚ˜ Ù¯ÓÈΤ˜ ˘‚ÚȉÈÛÌÔ‡ ÙˆÓ ÓÔ˘-ÎÏÂ˚ÓÈÎÒÓ ÔͤˆÓ (Southern Blot – Dot Blot – ·Ó¿-ÛÙÚÔÊÔ˜ ˘‚ÚȉÈÛÌfi˜ ÛËÌ›Ԣ).

°) H ̤ıÔ‰Ô˜ ÙˆÓ ÔÏ˘ÌÔÚÊÈÛÌÒÓ ÌÂÁ¤ıÔ˘˜ÂÚÈÔÚÈÛÙÈÎÒÓ ÙÌËÌ¿ÙˆÓ (restriction fragment lengthpolymorphisms RFLPs). ™ÙËÚ›˙ÂÙ·È ÛÙÔ ÁÂÁÔÓfi˜ fiÙÈοÔȘ ÌÔÓÔÓÔ˘ÎÏÂÔÙȉÈΤ˜ ·ÏÏ·Á¤˜ (ÔÏ˘ÌÔÚÊÈ-ÛÌÔ› ‹ ÌÂÙ·ÏÏ¿ÍÂȘ) ̤۷ ÛÙÔ DNA ‰ËÌÈÔ˘ÚÁÔ‡Ó ‹Î·Ù·ÛÙÚ¤ÊÔ˘Ó Î¿ÔȘ ı¤ÛÂȘ ÎÔ‹˜ ÁÈ· Ù· ¤Ó˙˘Ì·ÂÚÈÔÚÈÛÌÔ‡ (ÂÓ‰ÔÓÔ˘ÎÏ¿Û˜). Δ· ¤Ó˙˘Ì· ÂÚÈÔÚÈ-ÛÌÔ‡ ·Ó·ÁÓˆÚ›˙Ô˘Ó Û˘ÁÎÂÎÚÈ̤Ó˜ ·ÏÏËÏÔ˘¯›Â˜ÁÚ·ÌÌ¿ÙˆÓ Î·Ù¿ Ì‹ÎÔ˜ ÙÔ˘ DNA Î·È ÂΛ ÂȉÚÔ‡ÓÌ ÙËÓ ÂÙÈ΋ ÙÔ˘˜ ‰Ú¿ÛË. √fiÙÂ, ÂÊfiÛÔÓ Â›Ó·ÈÁÓˆÛÙ‹ Ë ·ÏÏËÏÔ˘¯›· ÙÔ˘ DNA ̤۷ ÛÙËÓ ÔÔ›· ı¤-ÏÔ˘Ì ӷ ‰Ô‡ÌÂ Â¿Ó ˘¿Ú¯ÂÈ Î¿ÔÈÔ˜ ÁÓˆÛÙfi˜ Ô-Ï˘ÌÔÚÊÈÛÌfi˜ ÙfiÙ Ì ÙË ‚Ô‹ıÂÈ· ÂȉÈÎÒÓ ÂÎÎÈÓËÙÒÓÁ›ÓÂÙ·È PCR Âη٤ڈıÂÓ ÙÔ˘ Û˘ÁÎÂÎÚÈ̤ÓÔ˘ ÛËÌ›ԢԢ „¿¯ÓÔ˘ÌÂ Î·È ÛÙË Û˘Ó¤¯ÂÈ· ÙÔ ÚÔ˚fiÓ Ù˘ PCRˆ¿˙ÂÙ·È Ì·˙› Ì οÔÈÔ Û˘ÁÎÂÎÚÈ̤ÓÔ ¤Ó˙˘ÌÔ Â-ÚÈÔÚÈÛÌÔ‡ ÙÔ ÔÔ›Ô ı· ·Ó·ÁÓˆÚ›˙ÂÈ ‹ ÙËÓ ·ÏÏ·Á‹ÙÔ˘ ÁÚ¿ÌÌ·ÙÔ˜ ̤۷ ÛÙËÓ ÂÚÈÔ¯‹ ·˘Ù‹ ‹ ı· ·Ó·-ÁÓˆÚ›˙ÂÈ ÙË Ê˘ÛÈÔÏÔÁÈ΋ ÛÂÈÚ¿ ÙˆÓ ÁÚ·ÌÌ¿ÙˆÓ Î·È ı·

Îfi‚ÂÈ. √fiÙÂ Ë ·Ó·ÁÓÒÚÈÛË ÙˆÓ ‰È·ÊÔÚÂÙÈÎÒÓ ÙÌË-Ì¿ÙˆÓ ÙÔ˘ DNA, fiˆ˜ ÚÔ·ÙÔ˘Ó ÌÂÙ¿ ·fi ËÏÂ-ÎÙÚÔÊfiÚËÛË Û Á¤ÏË ∞Á·Úfi˙˘ ‹ ·ÎÚ˘Ï·Ì›‰Ë˜, Ì¿˜‰Â›¯ÓÂÈ Â¿Ó ÙÔ Û˘ÁÎÂÎÚÈ̤ÓÔ ¿ÙÔÌÔ Â›Ó·È ÔÌfi˙˘ÁÔ ÁÈ·ÙÔÓ ÔÏ˘ÌÔÚÊÈÛÌfi ‹ ·ÓÙ›ÛÙÔȯ· ÁÈ· ÙÔ Ê˘ÛÈÔÏÔÁÈÎfi·ÏÏËÏfiÌÔÚÊÔ ‹ Â¿Ó Ê¤ÚÂÈ Î·È ÙȘ 2 ·Ú·ÏÏ·Á¤˜,ÔfiÙÂ Â›Ó·È ÂÙÂÚfi˙˘ÁÔ.

¢) ∏ ̤ıÔ‰Ô˜ ÙÔ˘ ÔÏ˘ÌÔÚÊÈÛÌÔ‡ Ù˘ ‰È·-ÌfiÚʈÛ˘ Ù˘ ÌÔÓfiÎψÓ˘ ·Ï˘Û›‰·˜ (single strandconformational polymorphisms, SSCP) Â›Ó·È ÌÈ· ̤-ıÔ‰Ô˜ ·Ó›¯Ó¢Û˘ Ó¤ˆÓ ÔÏ˘ÌÔÚÊÈÛÌÒÓ fiÔ˘, ÌÂÙ¿·fi ÂÓ›Û¯˘ÛË Ù˘ ÂÚÈÔ¯‹˜ ÙÔ˘ DNA Ô˘ ı¤ÏÔ˘ÌÂÓ· ÂÍÂÙ¿ÛÔ˘Ì Ì ÙË Ì¤ıÔ‰Ô Ù˘ PCR, ·Ô‰È·Ù¿-ÛÔ˘Ì ٷ ‰›Îψӷ ÂÓÈÛ¯˘Ì¤Ó· ÙÌ‹Ì·Ù· Ì ·‡ÍËÛËÙ˘ ıÂÚÌÔÎÚ·Û›·˜ Î·È Ù· ÌÔÓfiÎψӷ ϤÔÓ ÙÌ‹Ì·Ù·ÙÔ˘ DNA ÙÚ¤¯Ô˘Ó Û ÂȉÈ΋ Á¤ÏË ·ÎÚ˘Ï·Ì›‰Ë˜. ∏ ·Ï-Ï·Á‹ ¤ÛÙˆ Î·È ÌÈ·˜ ‚¿Û˘ Â›Ó·È ÈηӋ Ó· ‰ÒÛÂÈ ‰È·-ÊÔÚÂÙÈÎfi ÚfiÙ˘Ô ÛÙËÓ ÎÈÓËÙÈÎfiÙËÙ· ÙÔ˘ DNA. ∏‰È·ÎÚÈÙÈ΋ ÈηÓfiÙËÙ· ÌÈ·˜ Ù¤ÙÔÈ·˜ ÌÂıfi‰Ô˘ Â›Ó·È Ù˘ٿ͢ ÙÔ˘ 80% Ì 90% ÂÚ›Ô˘, ·Ó¿ÏÔÁ· Ì ÙÔ Â‡-ÚÔ˜ ÙˆÓ Û˘ÓıËÎÒÓ Ô˘ ¯ÚËÛÈÌÔÔÈԇ̠οı ÊÔÚ¿.

∂) ∏ ÈÔ ¿ÌÂÛË Ì¤ıÔ‰Ô˜ ıˆÚÂ›Ù·È ‚¤‚·È· ˷¢ı›·˜ ·Ó¿Ï˘ÛË Ù˘ ·ÏÏËÏÔ˘¯›·˜ ÙˆÓ ‚¿ÛÂˆÓ ÙÔ˘DNA (DNA sequencing). ªÈ· ̤ıÔ‰Ô˜ Ë ÔÔ›· ·Ó·-

∞.£. ∫·ÏÔÁÂÚ›‰Ë˜ 55

∂ÈÎ. 5. Δ· ¤Ó˙˘Ì· ÂÚÈÔÚÈÛÌÔ‡ (∂¶) Ù‡Ô˘ ππ ··ÈÙÔ‡Ó Û˘ÁÎÂÎÚÈ̤Ó˜ ·ÏÏËÏÔ˘¯›Â˜ ÓÔ˘ÎÏÂÔÙȉ›ˆÓ Ô˘ ı· ·Ó·ÁÓˆÚ›ÛÔ˘Ó Î·Ù¿ Ì‹ÎÔ˜ÙÔ˘ DNA Î·È ÛÙË Û˘Ó¤¯ÂÈ· ı· Îfi„Ô˘Ó. Δ· ∂¶ ÌÔÚ› Ó· ‰ËÌÈÔ˘ÚÁ‹ÛÔ˘Ó ÎÔÌÌ¿ÙÈ· Û˘ÌÏËڈ̷ÙÈο ‹ ÎÔÏÏÒ‰Ë ¿ÎÚ· (stickyends) ‹ ÌÂ Ù˘ÊÏ¿ ¿ÎÚ· (blunt ends).

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Ù‡¯ıËΠ·Ú¯Èο ÙÔ 1977 ·fi ÙÔ˘˜ Maxam & GilbertÎ·È ÂÍÂÏ›¯ıËΠÛÙË ‰ÂηÂÙ›· ÙÔ˘ ’90 Û ٤ÙÔÈÔ ‚·ıÌfiÔ˘ Û‹ÌÂÚ· Ë ·Ó¿ÁÓˆÛË Ù˘ ÛÂÈÚ¿˜ ÙˆÓ ‚¿ÛˆÓ¿ӈ Û ÌÈ· ·ÎÔÏÔ˘ı›· ÛÙfi¯Ô ÌÔÚ› Ó· Á›ÓÂÈ ÌÂÙ¿·fi ÌÈ· ÂÂÍÂÚÁ·Û›· Û ÂÏ¿¯ÈÛÙÔ ¯ÚfiÓÔ ·fi ÂȉÈ-ÎÔ‡˜ ·Ó·Ï˘Ù¤˜. ∏ ÊÈÏÔÛÔÊ›· Ù˘ Û˘ÁÎÂÎÚÈ̤Ó˘ ÌÂ-ıfi‰Ô˘ ÛÙËÚ›˙ÂÙ·È Û ÌÈ· ÂÓ˙˘ÌÈ΋ ̤ıÔ‰Ô fiÔ˘ ÔÈÂÎÎÈÓËÙ¤˜ Ô˘ ¯ÚËÛÈÌÔÔÈÔ‡ÓÙ·È ÂÈÛËÌ·›ÓÔÓÙ·È ÌÂÂȉÈΤ˜ ÊıÔÚ›˙Ô˘Û˜ Ô˘Û›Â˜. ¶·ÏÈfiÙÂÚ· Ë ÂÈÛ‹Ì·Ó-ÛË ·˘Ù‹ ÁÈÓfiÙ·Ó Ì ÂȉÈο Ú·‰ÈÂÓÂÚÁ¿ ÌfiÚÈ·. ªÂ ÙË̤ıÔ‰Ô ·˘Ù‹, ÛÙȘ ÎÏ·ÛÈΤ˜ ·˘ÙÔÚ·‰ÈÔÁڷʛ˜ ˇ·ÚÍË ÌÈ·˜ ·ÏÏ·Á‹˜ ¿ӈ ÛÙËÓ ·ÎÔÏÔ˘ı›·-ÛÙfi¯ÔÂÌÊ·Ó›˙ÂÙ·È ˆ˜ 2 ˙ÒÓ˜ Ô˘ ¤¯Ô˘Ó ÙÚ¤ÍÂÈ ÙËÓ ›‰È··fiÛÙ·ÛË Û ‰È·ÊÔÚÂÙÈΤ˜ ‰È·‰ÚÔ̤˜ ÌÈ·˜ ËÏÂÎÙÚÔ-ÊfiÚËÛ˘. ∂ÏÏ›ÌÌ·Ù· ‹ ÚÔÛı‹Î˜ ÌÔÚÔ‡Ó Ó· Û˘-ÁÎÚÈıÔ‡Ó Ù·˘Ùfi¯ÚÔÓ· ¯ÚËÛÈÌÔÔÈÒÓÙ·˜ Î·È Î¿ÔÈÔcontrol ‰Â›ÁÌ·. ™‹ÌÂÚ· fï˜, Ô˘ Ë ·Ó¿Ï˘ÛË Á›ÓÂÙ·ÈÛ ·˘ÙfiÌ·ÙÔ˘˜ ·Ó·Ï˘Ù¤˜, ÔÈ ÛËÌÂȷΤ˜ ·ÏÏ·Á¤˜ ·ÂÈ-ÎÔÓ›˙ÔÓÙ·È Û·Ó 2 ÂÈÎ·Ï˘ÙfiÌÂÓ˜ ÎÔÚ˘Ê¤˜. ™ÙËÓ Â-Ú›ÙˆÛË ‚¤‚·È· Ô˘ ÌÂÏÂÙԇ̠ÔÏ˘ÌÔÚÊÈÛÌÔ‡˜STRs fiÔ˘ ˘¿Ú¯Ô˘Ó ÂÏÏ›ÌÌ·Ù· Ë ÚÔÛı‹Î˜ ¤¯Ô˘-Ì ÙËÓ ÂÌÊ¿ÓÈÛË ‰ÈÏÒÓ ÈÛÔ¸„ÒÓ ÎÔÚ˘ÊÒÓ ·fi ÙÔÛËÌÂ›Ô Ô˘ ̆ ¿Ú¯ÂÈ ÙÔ ¤ÏÏÂÈÌÌ· ‹ Ë ÚÔÛı‹ÎË Î·È ÌÂ-Ù¿. √È ÎÔÚ˘Ê¤˜ ·˘Ù¤˜ ‚¤‚·È· Â›Ó·È ÈÛÔ¸„›˜ ÌfiÓÔ fiÙ·ÓË ÌÂÙ·ÏÏ·Á‹ ‚Ú›ÛÎÂÙ·È ÛÙÔ 50% ÙˆÓ ÌÔÚ›ˆÓ ÙÔ˘ DNA.ŒÙÛÈ Á›ÓÂÙ·È Ë ·Ó·ÁÓÒÚÈÛË Ù˘ ÂÙÂÚÔ˙˘ÁˆÙ›·˜. ™Â Â-ÚÈÙÒÛÂȘ fiÔ˘ ˘¿Ú¯ÂÈ ·ÌÊÈÛ‚‹ÙËÛË Ù˘ ı¤Û˘fiÔ˘ ˘¿Ú¯ÂÈ Ë Èı·Ó‹ ·ÏÏ·Á‹ ‹ ÙÔ Â›Ú·Ì· ·ӷ-Ï·Ì‚¿ÓÂÙ·È ‹ Û˘Ó‰˘¿˙ÂÙ·È Ì οÔÈ· ¿ÏÏË Ì¤ıÔ‰Ô ‰È-¢ÎÚ›ÓÈÛ˘ ÙÔ˘ ·ÔÙÂϤÛÌ·ÙÔ˜, fiˆ˜ Â›Ó·È Ù· RFLPs.

ªÈ· ·ÎfiÌ· ·Ú·Ù‹ÚËÛË ·ÊÔÚ¿ ÙËÓ ·Ó¿Ï˘ÛËÙ˘ ÚˆÙÔÙ·ÁÔ‡˜ ‰ÔÌ‹˜ ÙÔ˘ cDNA. ™Â ·˘Ù¤˜ ÙȘ Â-ÚÈÙÒÛÂȘ ı· ·Ú·ÙËÚ‹ÛÔ˘Ì fiÙÈ fiÙ·Ó ÔÈ ÎÔÚ˘Ê¤˜ÌÂٷ͇ ÙÔ˘ Ê˘ÛÈÔÏÔÁÈÎÔ‡ ‰Â›ÁÌ·ÙÔ˜ Î·È ÙÔ˘ ·ÛıÂ-ÓÔ‡˜ ‰ÂÓ Â›Ó·È ÈÛÔ¸„›˜, ·˘Ùfi ÛËÌ·›ÓÂÈ fiÙÈ Ù· 2 ÌÂÙ·-ÁÚ·Ê‹Ì·Ù· ÂÎÊÚ¿˙ÔÓÙ·È Û ‰È·ÊÔÚÂÙÈο ›‰·.

ªÂÏÏÔÓÙÈο ‚¤‚·È· ÌÈ· ÂͤÏÈÍË Ù˘ ·Ú·¿ÓˆÌÂıfi‰Ô˘ ı· Â›Ó·È Ô Û˘Ó‰˘·ÛÌfi˜ ÙÔ˘ sequencing ÌÂÙËÓ Ù¯ÓÔÏÔÁ›· Ù˘ Ê·ÛÌ·ÙÔÛÎÔ›·˜ Ì¿˙·˜ fiÔ˘ ÙÔ

ÛÙ¿‰ÈÔ ÙÔ˘ ËÎÙÒÌ·ÙÔ˜ Ù˘ ËÏÂÎÙÚÔÊfiÚËÛ˘ ı··ÓÙÈηٷÛÙ·ı› Ï‹Úˆ˜ οÓÔÓÙ·˜ ·ÎfiÌ· ÈÔ Û‡ÓÙÔÌËÙËÓ fiÏË ‰È·‰Èηۛ· ÂÙÔÈÌ·Û›·˜ Î·È ÂÍ·ÁˆÁ‹˜ ÙˆÓ·ÔÙÂÏÂÛÌ¿ÙˆÓ18.

ΔÔ ‚·ÛÈÎfi ÌÂÈÔÓ¤ÎÙËÌ· fï˜ fiÏˆÓ ÙˆÓ ·Ú·-¿Óˆ ÌÂıfi‰ˆÓ Â›Ó·È fiÙÈ ‰ÂÓ Â›Ó·È ‰˘Ó·Ù‹ Ë Ì·˙È΋ ÌÂ-ϤÙË ÙˆÓ ÁÔÓȉ›ˆÓ ÒÛÙ ӷ Á›ÓÂÈ ÂÊÈÎÙ‹, fiˆ˜ ‹‰Ë·Ó·Ê¤Ú·ÌÂ, ÌÈ· ÈÔ ÔÏÈÛÙÈ΋ ÚÔÛ¤ÁÁÈÛË Ù˘ ÏÂÈ-ÙÔ˘ÚÁ›·˜ ÙˆÓ ÁÔÓȉ›ˆÓ ·ÏÏ¿ Î·È Ù˘ ·ÏÏËÏ›‰Ú·Û‹˜ÙÔ˘˜. ŒÙÛÈ ·Ó·Ù‡¯ıËÎ·Ó Ó¤Â˜ Ù¯ÓÔÏÔÁ›Â˜ ·Ó¿Ï˘Û˘ÙÔ˘ ÁÔÓȉÈÒÌ·ÙÔ˜, fiˆ˜ Ë ªÈÎÚÔÁÚ¿ÊËÛË, ÔÈ DNAÌÈÎÚԉȷٿÍÂȘ (micro arrays), Ù· genechips, Ë ÛÂÈÚÈ·-΋ ·Ó¿Ï˘ÛË Ù˘ ÁÔÓȉȷ΋˜ ¤ÎÊÚ·Û˘ (Serial Analysisof Gene Expression – SAGE), Ë Ì¤ıÔ‰Ô˜ ·Á›‰Â˘Û˘ÁÔÓȉ›ˆÓ Î·È ÔÏϤ˜ ¿ÏϘ.

∏ ÌÈÎÚÔÁÚ¿ÊËÛË Â›Ó·È ÌÈ· Ó¤· Ù¯ÓÔÏÔÁ›· Ô˘˘fiÛ¯ÂÙ·È fiÙÈ fiϘ ÔÈ ÁÓˆÛÙ¤˜ Û˘Ì‚·ÙÈΤ˜ Ù¯ÓÈΤ˜·Ó¿Ï˘Û˘ ÙÔ˘ DNA, fiˆ˜ Ë PCR, ı· ··ÈÙÔ‡Ó ·Îfi-Ì· ÌÈÎÚfiÙÂÚ· Û fiÁÎÔ ‰Â›ÁÌ·Ù· Î·È Ôχ ÈÔ Û‡ÓÙÔ-ÌÔ ¯ÚfiÓÔ ·Ó¿Ï˘Û˘. ∏ fiÏË ‰È·‰Èηۛ· ı· Á›ÓÂÙ·È ÛÂÂȉÈο ÌÈÎÚÔÛˆÏËÓ¿ÚÈ· (capillaries) Ì ÙÔ ÂÏ¿¯ÈÛÙÔÎfiÛÙÔ˜.

√È DNA ÌÈÎÚԉȷٿÍÂȘ fiˆ˜ Î·È Ù· genechips¤¯Ô˘Ó ÙË ‚¿ÛË ÙÔ˘˜ ÛÙËÓ ·Ú¯‹ ÙÔ˘ ˘‚ÚȉÈÛÌÔ‡ ÌÂ-ٷ͇ ÔÌfiÏÔÁˆÓ ‹ ÂÙÂÚfiÏÔÁˆÓ ·ÏÏËÏÔ˘¯ÈÒÓ ÙÔ˘DNA ‹ ÙÔ˘ RNA5. ¶ÚfiÎÂÈÙ·È ÛÙËÓ Ô˘Û›· ÁÈ· ÌÈÎÚÔ-ÛÎÔÈΤ˜ ÛÂÈÚ¤˜ ·ÎÈÓËÙÔÔÈËÌ¤ÓˆÓ ÁÓˆÛÙÒÓ ·ÏÏË-ÏÔ˘¯ÈÒÓ ÓÔ˘ÎÏÂ˚ÓÈÎÒÓ ÔͤˆÓ Ô˘ ›Ù ÙÔÔıÂÙÔ‡ÓÙ·ÈÌÂÙ¿ ·fi PCR, ÚÔÌÔÙÈο ¿ӈ Û ÂȉÈο slides(·Ï¤˜ DNA ÌÈÎÚԉȷٿÍÂȘ) ‹ Ì ·Â˘ı›·˜ ÙÔÔ-ı¤ÙËÛË ÌÈÎÚÔÛ˘ÛÙÔȯÈÒÓ ·ÏÏËÏÔ˘¯ÈÒÓ DNA Ì ÙË̤ıÔ‰Ô Ù‡ˆÛ˘ (in situ) Ì ʈÙÔÏÈıÔÁÚ·Ê›· (DNAchips). ™ÙËÓ ÚÒÙË ÂÚ›ÙˆÛË Â¿Óˆ ÛÙ· slides ÙÔ-ÔıÂÙÔ‡ÓÙ·È ÔÏfiÎÏËÚ· cDNA, Ù· ÔÔ›· Ï·Ì‚¿ÓÔÓÙ·È·fi ÂȉÈΤ˜ ‚È‚ÏÈÔı‹Î˜ cDNA, Î·È ÙÔ ÏÂÔÓ¤ÎÙËÌ¿ÙÔ˘˜ Â›Ó·È fiÙÈ ÌÔÚÔ‡Ó Ó· ÊÙÈ·¯ÙÔ‡Ó ·fi ÙÔ Î¿ı ÂÚ-Á·ÛÙ‹ÚÈÔ ·Ó¿ÏÔÁ· Ì ÙȘ ·Ó¿ÁΘ ÙÔ˘ (in house), ÂÓÒÛÙË ‰Â‡ÙÂÚË ÂÚ›ÙˆÛË Ì ÙË ‚Ô‹ıÂÈ· Ù˘ ʈÙÔÏÈ-ıÔÁÚ·Ê›·˜ ÙÔÔıÂÙÔ‡ÓÙ·È ÔÏÈÁÔÓÔ˘ÎÏÂÔÙ›‰È· Ù·

56 °ÂÓˆÌÈ΋: ªÈ· ηıÔÚÈÛÙÈ΋ ÚfiÎÏËÛË ÁÈ· ÙÔ Ì¤ÏÏÔÓ Ù˘ ·ÓÔÛÔÏÔÁ›·˜

∂ÈÎ. 6. ™¯ËÌ·ÙÈ΋ ·ÂÈÎfiÓÈÛË Ù˘ ÌÂıfi‰Ô˘ Ù˘ ·Ó¿Ï˘Û˘ Ù˘ ÚˆÙÔÙ·ÁÔ‡˜ ‰ÔÌ‹˜ ÙÔ˘ DNA ÌÈ·˜ Û˘ÁÎÂÎÚÈ̤Ó˘ ÂÚÈÔ¯‹˜ ÂÓfi˜ ÁÔ-Óȉ›Ô˘ Ì ÙË ¯Ú‹ÛË ÂȉÈÎÒÓ ·˘ÙfiÌ·ÙˆÓ ·Ó·Ï˘ÙÒÓ.

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ÔÔ›· Û˘ÓÙ›ıÂÓÙ·È ÂΛÓË ÙË ÛÙÈÁÌ‹ Ì ‚¿ÛË Î¿ÔȘÁÓˆÛÙ¤˜ ·ÏÏËÏÔ˘¯›Â˜ DNA Ô˘ ÂÏ‹ÊıËÛ·Ó ·fi Û˘-ÓÙËÚË̤Ó˜ ÂÚÈÔ¯¤˜ οÔÈˆÓ ÁÔÓȉ›ˆÓ. ΔÔ ÌÂÈÔÓ¤-ÎÙËÌ· ÙˆÓ DNA chips Â›Ó·È fiÙÈ ‰ÂÓ ÌÔÚÔ‡Ó Ó· η-Ù·Û΢·ÛÙÔ‡Ó ÛÙÔ ÂÚÁ·ÛÙ‹ÚÈÔ, fiˆ˜ ÔÈ ·Ï¤˜ DNAÌÈÎÚԉȷٿÍÂȘ, ·ÏÏ¿ Ï·Ì‚¿ÓÔÓÙ·È ¤ÙÔÈ̘ ·fi ‰È¿-ÊÔÚ˜ ÂÙ·ÈÚ›˜ (Affimetrix)19. °È· ·Ú¿‰ÂÈÁÌ·, ÌÈ·DNA chip ÌÈÎÚÔÛ˘Û΢‹, Ì ÂÊ·ÚÌÔÁ‹ ÙËÓ Ù·˘Ùfi-¯ÚÔÓË ·Ó›¯Ó¢ÛË ÔÏÏÒÓ ÔÏ˘ÌÔÚÊÈÛÌÒÓ Ù·˘Ùfi-¯ÚÔÓ· ÒÛÙ ӷ ÊÙÈ·¯Ù› ¤Ó· ÔÏ˘ÌÔÚÊÈÎfi ÚÔÊ›Ï ÁÈ·¤Ó· ¿ÙÔÌÔ, ·ÔÙÂÏÂ›Ù·È ·fi ÔÏϤ˜ ¯ÈÏÈ¿‰Â˜ (10.000)‰È·ÊÔÚÂÙÈÎÒÓ ÔÏÈÁÔÓÔ˘ÎÏÂÔÙȉ›ˆÓ 20-40 ÂÚ›Ô˘ ‚¿-ÛÂˆÓ Û ÌÈÎÚÔı¤ÛÂȘ ÙÔ˘ 1,6 cm2. ∫¿ı ÌÈÎÚÔı¤ÛËÂÚȤ¯ÂÈ ÂÚ›Ô˘ 107 ÌfiÚÈ· ·fi ÙÔ Û˘ÁÎÂÎÚÈ̤ÓÔÔÏÈÁÔÓÔ˘ÎÏÂÔÙ›‰ÈÔ Î·È fiÏ· Ì·˙› Â›Ó·È ·ÎÈÓËÙÔÔÈË̤-Ó· ¿ӈ Û ÂȉÈ΋ Á˘¿ÏÈÓË Ï¿Î·. ∏ ÙÔÔı¤ÙËÛËÙˆÓ ÔÏÈÁÔÓÔ˘ÎÏÂÔÙ›‰ÈˆÓ Á›ÓÂÙ·È ·Ú¿ÏÏËÏ· in situ ÌÂÙË ‚Ô‹ıÂÈ· ÂȉÈÎÒÓ ÚÔÌfiÙ Ì ‰È·‰Ô¯È΋ ÚÔÛı‹ÎËÓÔ˘ÎÏÂÔÙȉ›ˆÓ ¯ÚËÛÈÌÔÔÈÒÓÙ·˜ ÙË Ì¤ıÔ‰Ô ÙË Êˆ-ÙÔÏÈıÔÁÚ·Ê›·˜. ∫¿ı ¤Ó· ·fi ·˘Ù¿ Ù· ÔÏÈÁÔÓÔ˘ÎÏÂÔ-Ù›‰È· Û˘ÓÙ›ıÂÓÙ·È ¤ÙÛÈ ÒÛÙ ÙÔ SNP Ó· ‚Ú›ÛÎÂÙ·È Î¿-Ô˘ ÛÙË Ì¤ÛË Ù˘ ·ÏÏËÏÔ˘¯›·˜ ‹ Î·È Û ‰È¿ÊÔÚÂ˜Û˘ÁÁÂÓ›˜ ı¤ÛÂȘ. °È· οı ÔÏ˘ÌÔÚÊÈÛÌfi ۯ‰ȿ˙Ô-ÓÙ·È ÂÚ›Ô˘ 40 Ù¤ÙÔȘ ·ÏÏËÏÔ˘¯›Â˜. √ ÏfiÁÔ˜ ›ӷÈÒÛÙ ӷ ˘¿Ú¯ÂÈ ·ÊıÔÓ›· Î·È ÔÈÎÈÏ›· ÁÈ· Ó· È¿ÛÂÈÙÔ ÂÈÛÂÚ¯fiÌÂÓÔ ÎÔÌÌ¿ÙÈ ÙÔ˘ DNA fiˆ˜ Î·È Ó· ¤-ÛÂÈ. ∫¿ı ٤ÙÔÈÔ chip Â›Ó·È ÊÙÈ·Á̤ÓÔ Ó· ÌÔÚ› Ó··ÓȯÓ‡ÛÂÈ ÙÔ˘Ï¿¯ÈÛÙÔÓ 10.000 ‰È·ÊÔÚÂÙÈÎÔ‡˜ ÔÏ˘-ÌÔÚÊÈÛÌÔ‡˜ ·ÏÏ¿ Û‹ÌÂÚ· ›̷ÛÙ ÎÔÓÙ¿ ÛÙËÓ Î˘-ÎÏÔÊÔÚ›· chip Ô˘ ı· ·ÓȯÓ‡ÂÈ Î·È 100.000 ̤¯ÚÈÎ·È 200.000 SNPs Ù·˘Ùfi¯ÚÔÓ·. ¶¤Ú· fï˜ ·fi ÙËÓÈηÓfiÙËÙ· Ó· ·ÓȯÓ‡ÂÈ ‹‰Ë ÁÓˆÛÙÔ‡˜ ÔÏ˘ÌÔÚÊÈ-ÛÌÔ‡˜ Ì ·˘Ù‹ ÙË Ì¤ıÔ‰Ô ÌÔÚԇ̠ӷ ÂÓÙÔ›ÛÔ˘-ÌÂ Î·È ¿ÁÓˆÛÙÔ˘˜ ÔÏ˘ÌÔÚÊÈÛÌÔ‡˜. ΔÔ ÁÂӈ̷ÙÈÎfiDNA ‰ÂÓ ˘‚ÚȉÔÔÈÂ›Ù·È ¤ÙÛÈ fiˆ˜ ›ӷÈ, ·ÏÏ¿ ‰¤¯Â-Ù·È ÌÈ· ÂÂÍÂÚÁ·Û›· fiÔ˘, ·ÊÔ‡ Îfi‚ÂÙ·È Û ÌÈÎÚfiÙÂ-Ú· ÎÔÌÌ¿ÙÈ· Ì ÙË ‚Ô‹ıÂÈ· ÂȉÈ΋˜ ÂÓ‰ÔÓÔ˘ÎÏ¿Û˘(XBaI), ÛÙË Û˘Ó¤¯ÂÈ· Á›ÓÂÙ·È ÂÓ›Û¯˘ÛË ÙˆÓ ÙÌËÌ¿ÙˆÓ·˘ÙÒÓ Ì ÙË ‚Ô‹ıÂÈ· Ù˘ PCR. ∞ÎÔÏÔ˘ı› ÂÈÛ‹Ì·Ó-ÛË ÙˆÓ ¿ÎÚˆÓ ÙÔ˘˜ Ì ÂȉÈΤ˜ ÊıÔÚ›˙Ô˘Û˜ ÂÓÒÛÂȘ(‚ÈÔÙ›ÓË) Î·È ÙÂÏÈο ÌÂÙ¿ ÙÔÓ ˘‚ÚȉÈÛÌfi, Â¿Ó ˘¿Ú¯ÂÈοÔÈÔ˜ ÔÏ˘ÌÔÚÊÈÛÌfi˜, Ï·Ì‚¿ÓÂÙ·È Û·Ó ¤Ó· ÊıÔ-Ú›˙ÔÓ Û‹Ì· ÙÔ ÔÔ›Ô Î·È Î·Ù·ÁÚ¿ÊÂÙ·È Ì¤Ûˆ Û·Úˆ-ÙÈ΋˜ ÊıÔÚÈÛÌÔÌÂÙÚ›·˜. ŒÙÛÈ ÌÔÚ› Ó· Á›ÓÂÈ ¤Ó·ÂÎÙÂÓ¤˜ genotyping ͤÚÔÓÙ·˜ Î·È ÙȘ 2 ·Ú·ÏÏ·Á¤˜Ô˘ ı· ˘¿Ú¯Ô˘Ó (Â¿Ó ˘¿Ú¯Ô˘Ó) Û ÂÙÂÚÔ˙˘ÁˆÙ›·‹ ÔÌÔ˙˘ÁˆÙ›· ·ÓÙ›ÛÙÔȯ·20.

∏ ̤ıÔ‰Ô˜ ÙˆÓ ÌÈÎÚԉȷٿÍÂˆÓ ‹‰Ë ÂÊ·ÚÌfi˙Â-Ù·È Ì ÛÎÔfi: ·) ÙËÓ ·Ó‡ÚÂÛË Èı·ÓÒÓ ‰È·ÊÔÚÒÓÛÙËÓ ¤ÎÊÚ·ÛË ÙÔ˘ mRNA Û ‰È¿ÊÔÚÔ˘˜ ΢ÙÙ·ÚÈ-ÎÔ‡˜ Ù‡Ô˘˜ Ì ÛÎÔfi ÙËÓ Î·Ù·ÓfiËÛË ÙˆÓ ‰È·ÊÔÚÂ-

ÙÈÎÒÓ Î˘ÙÙ·ÚÈÎÒÓ Ê·ÈÓÔÙ‡ˆÓ, ‚) ÙˆÓ Èı·ÓÒÓ ‰È·-ÊÔÚÒÓ ÌÂٷ͇ ÙˆÓ mRNA Û ‰È¿ÊÔÚ˜ ηÚÎÈÓÈΤ˜Î˘ÙÙ·ÚÈΤ˜ ÛÂÈÚ¤˜ ÁÈ· ÙËÓ Î·Ù·ÓfiËÛË Ù˘ ‰È·‰Èηۛ·˜Ù˘ ÌÂÙ·ÁÚ·Ê‹˜ Î·È ÌÂÙ¿ÊÚ·Û˘ ÛÙ· ηÚÎÈÓÈο ·Ù-Ù·Ú·, fiˆ˜ ÛÙÔÓ Î·ÚΛÓÔ ÙÔ˘ Ì·ÛÙÔ‡, fiÔ˘ ‹‰ËÂÊ·ÚÌfi˙ÂÙ·È Ì ÂÈÙ˘¯›·, Á) ÙË ÌÂϤÙË ÙˆÓ ‰È·ÊfiÚˆÓÌÂÙ·ÁÚ·ÊËÌ¿ÙˆÓ ÒÛÙ ӷ Á›ÓÂÈ Î·Ù·ÓÔËÙfi˜ Ô Ú˘ıÌÈ-ÛÙÈÎfi˜ ÚfiÏÔ˜ ÙˆÓ ÔÏ˘ÌÔÚÊÈÛÌÒÓ Î·Ù¿ Ì‹ÎÔ˜ ÙˆÓÁÔÓȉ›ˆÓ ÛÙË ‰È·‰Èηۛ· ˆÚ›Ì·ÓÛ˘ ÙÔ˘ Pre-mRNAÛ mRNA, ‰) ÙËÓ ·Ó›¯Ó¢ÛË ÙˆÓ ·ÏÏ·ÁÒÓ Ô˘ Á›ÓÔ-ÓÙ·È ÛÙËÓ ÁÔÓȉȷ΋ ¤ÎÊÚ·ÛË ÌÂÙ¿ ·fi οÔÈ· ÈÈ΋Ïԛ̈ÍË, Â) ÙË ÌÂϤÙË Ù˘ ΢ÙÙ·ÚÈ΋˜ ÛËÌ·ÙÔ‰fiÙË-Û˘ ÙˆÓ ‰È·ÊfiÚˆÓ ÌÂÙ·‚ÔÏÈÎÒÓ Ô‰ÒÓ Ô˘ ¤¯Ô˘ÓÛ¯¤ÛË Ì ÙËÓ ·ÓÔÛȷ΋ ·¿ÓÙËÛË, Ì ÙÔ˘˜ ˘Ô‰Ô-¯Â›˜ ÙˆÓ ‰È·ÊfiÚˆÓ ·˘ÍËÙÈÎÒÓ ·Ú·ÁfiÓÙˆÓ Î·Ù¿ ÙËÓÏ¢¯·ÈÌÔÁ¤ÓÂÛË, Î·È Ù¤ÏÔ˜ ÛÙ) ÙË ÛˆÛÙ‹ ÂÈÏÔÁ‹ ÙÔ˘Î·Ù¿ÏÏËÏÔ˘ ÊÔÚ¤· (vector) ÛÙËÓ ÂÊ·ÚÌÔÁ‹ Ù˘ ÁÔ-Óȉȷ΋˜ ıÂڷ›·˜21.

∏ ̤ıÔ‰Ô˜ SAGE ¤¯ÂÈ ˆ˜ ÛÎÔfi ÙË ÌÂϤÙË ÙˆÓÁÔÓȉ›ˆÓ ÂÓ ‰Ú¿ÛË Î·È ÏÂÈÙÔ˘ÚÁ› Ì ÙË Û‡ÏÏË„ËmRNAs, ÙÔÓ ÚÔÛ‰ÈÔÚÈÛÌfi ÙÔ˘˜ Î·È ÙÔÓ ˘ÔÏÔÁÈÛÌfiÙ˘ Û˘ÁΤÓÙÚˆÛ‹˜ ÙÔ˘˜. ŒÙÛÈ, Ì ÙË Û‡ÁÎÚÈÛË ‰È·-ÊÔÚÂÙÈÎÒÓ Ù‡ˆÓ ΢ÙÙ¿ÚˆÓ ·Ó··Ú¿ÁÔÓÙ·È Û¯Â‰È·-ÁÚ¿ÌÌ·Ù· Ô˘ ı· ‚ÔËı‹ÛÔ˘Ó ÒÛÙ ӷ Á›ÓÂÈ Î·Ù·-ÓÔËÙfi˜ Ô ÙÚfiÔ˜ Ì ÙÔÓ ÔÔ›Ô ÏÂÈÙÔ˘ÚÁÔ‡Ó Ù· ·Ù-Ù·Ú·.

∞˘Ù‹ Ë Ì¤ıÔ‰Ô˜ ¤¯ÂÈ Û‹ÌÂÚ· ÂÊ·ÚÌÔÁ¤˜ ÛÙËÌÂϤÙË ÙˆÓ ÌÔÓÔ·ÙÈÒÓ Ô˘ ·ÎÔÏÔ˘ıÔ‡Ó Ù· T-ÏÂÌ-ÊÔ·ÙÙ·Ú· ÌÂÙ¿ ÙËÓ ÂÓÂÚÁÔÔ›ËÛ‹ ÙÔ˘˜ Û ÂȉÈΤ˜Î˘ÙÙ·ÚÈΤ˜ ÛÂÈÚ¤˜5.

∏ Ó¤· ·˘Ù‹ ÛÙÚÔÊ‹ Ù˘ ÏÂÈÙÔ˘ÚÁÈ΋˜ ÙÔ˘ ÁÔÓÈ-‰ÈÒÌ·ÙÔ˜ ÚÔ˜ ÙË Û˘Û¯¤ÙÈÛË ÙˆÓ SNPs, ÙˆÓ STRs ηÈÙˆÓ Û˘Ó‰˘·ÛÌÒÓ ÙÔ˘˜ ·Ú¯›˙ÂÈ Ó· ¤¯ÂÈ Ôχ ηϿ·ÔÙÂϤÛÌ·Ù· ÛÙË Û‡Ó‰ÂÛË Î·È ÚԉȿıÂÛË ·ÚÎÂÙÒÓÌÔÓÔÁÔÓȉȷÎÒÓ ·ÛıÂÓÒÓ ·ÏÏ¿ Î·È Û ÔÚÈṲ̂Ó˜·ÓÔÛÔÏÔÁÈ΋˜ ·ÈÙÈÔÏÔÁ›·˜ ÔÏ˘·Ú·ÁÔÓÙÈΤ˜ ·Ûı¤-ÓÂȘ fiˆ˜ Â›Ó·È Ë ÚÂ˘Ì·ÙÔÂȉ‹˜ ·ÚıÚ›Ùȉ· ·ÏÏ¿ ηÈÛ ·ÚÎÂÙ¤˜ ÓÂÔϷۛ˜. ŸÙ·Ó ÌÈÏ¿Ì ÁÈ· Û˘Ó‰˘·ÛÌfiÔÏ˘ÌÔÚÊÈÛÌÒÓ ÂÓÓÔԇ̠ÙËÓ ÔÌ·‰ÔÔ›ËÛË ·˘ÙÒÓÔ˘ ı· ·Ó¢ÚÂıÔ‡Ó Û ¤Ó· ‹ ÂÚÈÛÛfiÙÂÚ· ÁÔÓ›‰È·Ô˘ ÂÌϤÎÔÓÙ·È Û οÔÈ· ·Ûı¤ÓÂÈ· Û οÔÈÔ˘˜‰È·ÎÚÈÙÔ‡˜ ·ÏfiÙ˘Ô˘˜. √ ∞ÏfiÙ˘Ô˜ ·ÓÙÈÚÔÛˆ-‡ÂÈ ÌÈ· ÔÌ¿‰· ÔÏ˘ÌÔÚÊÈÎÒÓ ı¤ÛÂˆÓ ÔÈ Ôԛ˜·Ó¢ڛÛÎÔÓÙ·È ÛÙ· ¯ÚˆÌÔÛÒÌ·Ù· ·ÚÎÂÙÒÓ ·ÓıÚÒ-ˆÓ Î·È ·˘Ùfi ÛËÌ·›ÓÂÈ fiÙÈ Ô Û˘ÁÎÂÎÚÈ̤ÓÔ˜ ·ÏfiÙ˘Ô˜ÌÂÙ·‚È‚¿ÛÙËΠ۠fiÏÔ˘˜ ·˘ÙÔ‡˜ ÙÔ˘˜ ·ÓıÚÒÔ˘˜ ·fiοÔÈÔ ÎÔÈÓfi ÚÔÁÔÓÈÎfi ̄ ÚˆÌfiۈ̷. ªÂÏÂÙÒÓÙ·˜ ÏÔÈ-fiÓ Û˘ÁÎÂÎÚÈ̤ÓÔ˘˜ ·ÏfiÙ˘Ô˘˜ (‰ËÏ·‰‹ ÔÌ¿‰Â˜ ·fiSNPs Ë STRs Ô˘ ·Ó¢ڛÛÎÔÓÙ·È Û ¤Ó· Û‡ÓÔÏÔ ÁÔÓÈ-‰›ˆÓ Ô˘ ÂÌϤÎÔÓÙ·È ÁÈ· ·Ú¿‰ÂÈÁÌ· ÛÙËÓ ·ÓÔÛȷ΋·¿ÓÙËÛË Û ÌÈ· ÔÌ¿‰· ·ÛıÂÓÒÓ Î·È Û˘ÁÎÚ›ÓÔÓÙ¿˜

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ÙÔ˘˜ Ì ÙÔ˘˜ ·ÓÙ›ÛÙÔÈ¯Ô˘˜ Ô˘ ı· ¿ÚÔ˘Ì ·fi ÌÈ·ÔÌ¿‰· ˘ÁÈÒÓ ·ÙfiÌˆÓ ÌÔÚԇ̠ӷ ‰Ô‡ÌÂ Â¿Ó Î¿ÔÈ-Ô˜ ‹ οÔÈÔÈ ·fi ·˘ÙÔ‡˜ ÙÔ˘˜ ·ÏfiÙ˘Ô˘˜ ‚Ú›ÛÎÔÓÙ·ÈÛ ÌÂÁ·Ï‡ÙÂÚË Û˘¯ÓfiÙËÙ· ÛÙÔ˘˜ ·ÛıÂÓ›˜ ·fi fi,ÙÈÛÙÔ˘˜ ˘ÁÈ›˜ ‹ Â¿Ó ·ÎfiÌ· ˘¿Ú¯ÂÈ Ë Èı·ÓfiÙËÙ· Ó··Ó¢ÚÂı› οÔÈÔ˜ Û˘ÁÎÂÎÚÈ̤ÓÔ˜ ‹ Û˘ÁÎÂÎÚÈ̤ÓÔÈ·ÏfiÙ˘ÔÈ ÛÙÔ˘˜ ·ÛıÂÓ›˜ Ô˘ ‰ÂÓ ı· ˘¿Ú¯Ô˘ÓÛÙÔ˘˜ ˘ÁÈ›˜ ·ÓıÚÒÔ˘˜. ∏ ÏÔÁ·Ú›ıÌËÛË ÙˆÓ ·ÏÔÙ‡-ˆÓ ·˘ÙÒÓ Ô‰ËÁ› Û ¤Ó· ÚfiÙ˘Ô ·ÚÈıÌÒÓ ·ÚfiÌÔÈÔÌ ·˘Ùfi ÙÔ˘ ‰˘·‰ÈÎÔ‡ Û˘ÛÙ‹Ì·ÙÔ˜ Ô˘ ÛÙËÚ›˙ÂÙ·È ËÏÂÈÙÔ˘ÚÁ›· ÂÓfi˜ ËÏÂÎÙÚÔÓÈÎÔ‡ ˘ÔÏÔÁÈÛÙ‹. ΔÔ ÂÓÙ˘ˆ-ÛÈ·Îfi Â›Ó·È fiÙÈ, ÂÓÒ ÛÂ Â›Â‰Ô ÌÂϤÙ˘ ÂÓfi˜ ‹ ‰‡Ô‰È·ÊÔÚÂÙÈÎÒÓ ·ÏfiÙ˘ˆÓ Â›Ó·È Èı·Ófi Ó· ‚Úԇ̠¿ÙÔ-Ì· ̤۷ Û ¤Ó· ÏËı˘ÛÌfi Ô˘ ı· ·ÚÔ˘ÛÈ¿˙Ô˘Ó ÙÔ›‰ÈÔ ÚfiÙ˘Ô ·ÏÁfiÚÈı̈Ó, Â¿Ó ÌÔÚÔ‡Û·Ì ӷ ÌÂÏÂ-Ù‹ÛÔ˘Ì ÔÏfiÎÏËÚÔ ÙÔ ÁÔÓȉ›ˆÌ· Ù·˘Ùfi¯ÚÔÓ· Û¯ËÌ·-Ù›˙ÔÓÙ·˜ ¤Ó·Ó ˘ÂÚ·ÏfiÙ˘Ô ÙfiÙ ı· ·Ú·ÙËÚÔ‡Û·ÌÂfiÙÈ Î¿ı ¿ÙÔÌÔ Ê¤ÚÂÈ ¤Ó· ÌÔÓ·‰ÈÎfi Î·È ˘„ËÏ¿ ÂÍÂȉÈ-ÎÂ˘Ì¤ÓÔ ÚfiÙ˘Ô ·ÏÁfiÚÈıÌˆÓ Ô˘ ÙÔÓ Î·ıÈÛÙ¿ ÌÔÓ·-‰ÈÎfi. ∂ÓÙÔ‡ÙÔȘ ¤¯ÂÈ Ê·Ó› fiÙÈ ·ÎfiÌ· Î·È Ë ÂÚÈÔÚÈṲ̂-ÓË ÌÂϤÙË ÌÈÎÚÒÓ ·ÏfiÙ˘ˆÓ (minihaplotypes) ›ӷȷÚÎÂÙ‹, fiˆ˜ ÚÔ·ÙÂÈ ·fi ‰È¿ÊÔÚ˜ ¤Ú¢Ó˜ ÁÈ· Ó·‰Ô‡Ì ‰È·ÊÔÚ¤˜ ÌÂٷ͇ ·ÛıÂÓÒÓ Î·È Ê˘ÛÈÔÏÔÁÈÎÒÓ·ÙfiÌˆÓ Ì¤Û· Û ¤Ó· ÏËı˘ÛÌfi.

ÿÛˆ˜ ÏÔÈfiÓ ÁÈ· ÚÒÙË ÊÔÚ¿ Î·È ÂÓÒ Â›Ì·ÛÙÂÛÙË ·˘Á‹ Ù˘ 3˘ ¯ÈÏÈÂÙ›·˜ ·Ú¯›˙Ô˘Ì ӷ ·ÓÙÈÏ·Ì‚·-ÓfiÌ·ÛÙ ÔÏÔ¤Ó· Î·È ÂÚÈÛÛfiÙÂÚÔ fiÙÈ ›Ûˆ˜ Ë ·ÓÙ›-‰Ú·ÛË ÙÔ˘ ·ÓÔÛÔÔÈËÙÈÎÔ‡ Û˘ÛÙ‹Ì·ÙÔ˜ ·¤Ó·ÓÙÈ ÛÂ

‰È¿ÊÔÚ˜ ·Ûı¤ÓÂȘ, fiˆ˜ Â›Ó·È ÔÈ ÏÔÈÌÒÍÂȘ, ÔÈ ·Ï-ÏÂÚÁ›Â˜, Ù· ·˘ÙÔ¿ÓÔÛ· ÓÔÛ‹Ì·Ù·, ÔÈ ‰È¿ÊÔÚ˜ ÔÏ˘-·Ú·ÁÔÓÙÈΤ˜ ·Ûı¤ÓÂȘ, Ô Î·ÚΛÓÔ˜ Î·È Â›Ó·È ‹‰ËÚԉȷÁÚ·Ì̤ÓË ÛÙÔ ÁÂÓÓËÙÈÎfi ÚÔÊ›Ï ÙÔ˘ οı·ÙfiÌÔ˘ ·ÏÏ¿˙ÔÓÙ·˜ ¤ÙÛÈ ÌÈ· ÁÈ· ¿ÓÙ· ÙËÓ ¿Ô„‹Ì·˜ ÁÈ· ÔÏϤ˜ ‚·ÛÈΤ˜ ÏÂÈÙÔ˘ÚÁ›Â˜ ÙÔ˘ ÁÂÓÂÙÈÎԇ̷˜ ˘ÏÈÎÔ‡. ∏ ‰È·›ÛÙˆÛË ·˘Ù‹ fiˆ˜ ı· ‰Ô‡Ì ·-ڷοو Â›Ó·È ›Ûˆ˜ Ë Á¤Ê˘Ú· Ô˘ ÂÓÒÓÂÈ ÙË ÏÂÈÙÔ˘Ú-ÁÈ΋ ÙÔ˘ ÁÔÓȉÈÒÌ·ÙÔ˜ (genomics) Î·È ÙËÓ ÚˆÙˆÌÈ-΋ (proteomics) Ì ÙË ÏÂÈÙÔ˘ÚÁ›· ÔÏfiÎÏËÚÔ˘ ÙÔ˘‚ÈÔÏÔÁÈÎÔ‡ Û˘ÛÙ‹Ì·ÙÔ˜ ÙÔ˘ ΢ÙÙ¿ÚÔ˘ Î·È Î·Ù’ ¤-ÎÙ·ÛË Ì ÔÏfiÎÏËÚÔ ÙÔÓ ÔÚÁ·ÓÈÛÌfi (cytomics).

ΔÔ Û¯Â‰È¿ÁÚ·ÌÌ· Ù˘ ˙ˆ‹˜ Ê·›ÓÂÙ·È ÙÂÏÈο fiÙÈÂ›Ó·È ÙfiÛÔ ·ÚÌÔÓÈο ÔχÏÔÎÔ Ô˘ ·Ó Î·È ¤¯Ô˘ÌÂÛÙ· ¯¤ÚÈ· Ì·˜ ÙÔ ÎÏÂȉ› Ù˘ ‰ËÌÈÔ˘ÚÁ›·˜, ÂÓÙÔ‡ÙÔȘ‰ÂÓ Í¤ÚÔ˘Ì ÔÈ· ·fi Ù· ÂηÙÔÌ̇ÚÈ· ÎÏÂȉ·ÚȤ˜Ô˘ ˘¿Ú¯Ô˘Ó Â›Ó·È Î¿ı ÊÔÚ¿ Ë ÛˆÛÙ‹ Ô˘ Ú¤ÂÈÓ· ·ÓÔ›ÍÔ˘ÌÂ. ΔÔ ·ÓıÚÒÈÓÔ Î‡ÙÙ·ÚÔ, ÂÓÒ ÂÚȤ¯ÂÈÂÚ›Ô˘ 30.000 ÁÔÓ›‰È· ˆÛÙfiÛÔ ÌfiÓÔ ÙÔ 20% ·˘ÙÒÓÂ›Ó·È ÂÓÂÚÁÔÔÈË̤ӷ Û οı ΢ÙÙ·ÚÈÎfi Ù‡Ô ÛÂÔÔÈÔ‰‹ÔÙ ¯ÚfiÓÔ. ∂ηÙÔÓÙ¿‰Â˜, ¯ÈÏÈ¿‰Â˜ Ú·Óٿډȿ۷ÚÙ· Û fiÏË ÙËÓ Î˘ÙÙ·ÚÈ΋ ÌÂÌ‚Ú¿ÓË ·ÏÏ¿ ηÈÛÙÔ ÂÛˆÙÂÚÈÎfi ÙÔ˘ ΢ÙÙ¿ÚÔ˘ Ì ÙË ÌÔÚÊ‹ ÌÂÌ‚Ú·-ÓÈÎÒÓ ‹ ΢ÙÙ·ÚÔÏ·ÛÌ·ÙÈÎÒÓ ˘Ô‰Ô¯¤ˆÓ ·ÓȯÓ‡ԢÓÛ οı ÛÙÈÁÌ‹ ÙfiÛÔ ÙÔ Â͈ÙÂÚÈÎfi ÂÚÈ‚¿ÏÏÔÓ fiÛÔfï˜ Î·È ÙÔ ÂÛˆÙÂÚÈÎfi ÂÚÈ‚¿ÏÏÔÓ Ì¤Û· ·fi ÙËÓÂÓÂÚÁÔÔ›ËÛË ÂηÙÔÓÙ¿‰ˆÓ ÌÂÙ·‚ÔÏÈÎÒÓ ÌÔÓÔ·-ÙÈÒÓ Ù·˘Ùfi¯ÚÔÓ· οÔÈ· ·fi Ù· ÔÔ›· ÂÈÙÂÏÔ‡Ó ÛË-Ì·ÓÙÈΤ˜ ÏÂÈÙÔ˘ÚÁ›Â˜ ÙÔ˘ ΢ÙÙ¿ÚÔ˘ Ô˘ ¤¯Ô˘Ó Û¯¤ÛËÌ ÙËÓ Î˘ÙÙ·ÚÈ΋ ·‡ÍËÛË, ÙË ‰È·ÊÔÚÔÔ›ËÛË, ÙËÓ·fiÎÚÈÛË ·ÏÏ¿ Î·È ÙËÓ ·fiÙˆÛË, fiÙ·Ó ·˘Ùfi ÎÚÈı›·Ó·Áη›Ô Ó· Á›ÓÂÈ, ÂÓÒ Î¿ÔÈ· ¿ÏÏ· ·ÏÒ˜ ÂϤÁ¯Ô˘ÓÙ· ÚÔËÁÔ‡ÌÂÓ· ÁÈ· ÙË ‰È·›ÛÙˆÛË Ù˘ ÔÚı‹˜ ÏÂÈ-ÙÔ˘ÚÁ›·˜ ÙÔ˘˜ ‰ËÌÈÔ˘ÚÁÒÓÙ·˜ ¤ÙÛÈ Û˘ÁÎÂÎÚÈ̤ÓÔ˘˜ÛÙ·ıÌÔ‡˜ ÂϤÁ¯Ô˘ Ô˘ Â›Ó·È Ù· check point sites.

ŸÙ·Ó οÙÈ ·ÏÏ¿ÍÂÈ Â›Ù ÛÙÔ Ì›ÎÚÔ Â›Ù ÛÙÔ Ì¿ÎÚÔÂÚÈ‚¿ÏÏÔÓ ÂÓfi˜ ΢ÙÙ¿ÚÔ˘, fiˆ˜ ÁÈ· ·Ú¿‰ÂÈÁÌ· ˉËÌÈÔ˘ÚÁ›· ÌÈ·˜ de novo ÌÂÙ¿ÏÏ·Í˘ Û οÔÈÔ ÁÔ-Ó›‰ÈÔ ‹ Ë Â›‰Ú·ÛË ÌÈ·˜ ·ÎÙÈÓÔ‚ÔÏ›·˜, οÔÈÔ ıÂÚÌÈ-Îfi ÛÔÎ, Ë Â›‰Ú·ÛË Î¿ÔÈˆÓ ÙÔÍÈÎÒÓ ¯ËÌÈÎÒÓ Ô˘ÛÈÒÓ‹ Ë ÂÈÛ‚ÔÏ‹ οÔÈÔ˘ ͤÓÔ˘ ÏÔÈÌÔÁfiÓÔ˘ ·Ú¿ÁÔÓٷ̤ۈ ÙˆÓ ÂÈıÂÙÈÎÔ·Ì˘ÓÙÈÎÒÓ Ì˯·ÓÈÛÌÒÓ ÙÔ˘ ÙÔ·ÙÙ·ÚÔ Î·ÏÂ›Ù·È ·˘ÙfiÌ·Ù· Ó· ·ÏÏ¿ÍÂÈ ·Ó¿ÏÔÁ· ÙËÓÌÔÚÊ‹ ÙÔ˘, ÙË Û˘ÌÂÚÈÊÔÚ¿ ÙÔ˘ Î.Ï.. ΔfiÙ ·Ú·ÙË-ÚÂ›Ù·È ÙÔ Ê·ÈÓfiÌÂÓÔ Î¿ÔÈ· ÁÔÓ›‰È· Ó· ÛÙ·Ì·ÙÔ‡Ó Ó·ÏÂÈÙÔ˘ÚÁÔ‡Ó ‹ οÔÈ· ¿ÏÏ· Ó· ·Ú¯›˙Ô˘Ó Ó· ˘ÂÚÂÎ-ÊÚ¿˙ÔÓÙ·È ‹ οÔÈ· Ù· ÔÔ›· Ê˘ÛÈÔÏÔÁÈο ‹Ù·Ó Û·‰Ú·ÓÔÔÈË̤ÓË ÌÔÚÊ‹ Ó· ÂÓÂÚÁÔÔÈÔ‡ÓÙ·È.

∞˘Ù‹ Ë ·ÓÙ›‰Ú·ÛË ‰Â›¯ÓÂÈ fiÙÈ fiÙ·Ó Ù· ·ÙÙ·Ú··ÓÙÈÌÂÙˆ›ÛÔ˘Ó ¤Ó· ÂÓÈ·›Ô ÁÂÁÔÓfi˜ ÙfiÙ ¤¯Ô˘Ó ÙËÓÈηÓfiÙËÙ· Ó· ·ÏÏ¿ÍÔ˘Ó ÔÏfiÎÏËÚÔ ÙÔÓ ÚÔÁÚ·ÌÌ·ÙÈ-

58 °ÂÓˆÌÈ΋: ªÈ· ηıÔÚÈÛÙÈ΋ ÚfiÎÏËÛË ÁÈ· ÙÔ Ì¤ÏÏÔÓ Ù˘ ·ÓÔÛÔÏÔÁ›·˜

∂ÈÎ. 7. ∏ ÌÂÙ·ÙÚÔ‹ ÙˆÓ Û˘Ó‰˘·ÛÌÒÓ ÙˆÓ ·ÏfiÙ˘ˆÓ ÔÏfiÎÏËÚÔ˘ÙÔ˘ ·ÓıÚÒÈÓÔ˘ ÁÔÓȉÈÒÌ·ÙÔ˜ Û ·ÏÁÔÚÈıÌÈ΋ ·ÎÔÏÔ˘ı›· ı·¤ÌÔÈ·˙ Ì ¤Ó· Û‡ÛÙËÌ· Έ‰ÈÎÒÓ ·Ó¿ÏÔÁÔ Ì ·˘Ùfi ÙÔ˘ ‰˘·‰È-ÎÔ‡ Û˘ÛÙ‹Ì·ÙÔ˜ ÂÓfi˜ ËÏÂÎÙÚÔÓÈÎÔ‡ ˘ÔÏÔÁÈÛÙ‹ Ì ÙË ‰È·ÊÔÚ¿fiÙÈ ı· ‹Ù·Ó ÌÔÓ·‰Èο ÂÍÂȉÈÎÂ˘Ì¤ÓÔ ÁÈ· οı ¿ÓıÚˆÔ.

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ÛÌfi Ù˘ ÁÂÓÂÙÈ΋˜ ÏËÚÔÊÔÚ›·˜ ÌÂÙ·‚¿ÏÏÔÓÙ·˜ ÙËÏÂÈÙÔ˘ÚÁ›· fi¯È ÌfiÓÔ ÂÓfi˜ ÁÔÓȉ›Ô˘ ·ÏÏ¿ Ôχ ÂÚÈÛ-ÛfiÙÂÚˆÓ Ô˘ ›Ûˆ˜ ÂÌϤÎÔÓÙ·È Û οÔÈÔ ÌÂÙ·‚ÔÏÈ-Îfi ÌÔÓÔ¿ÙÈ Ô˘ Ú¤ÂÈ Ó· ÂÓÂÚÁÔÔÈËı› Ë Ó· ÛȈ-‹ÛÂÈ. ∞˘Ù‹ Ë ·ÓÙ›‰Ú·ÛË ÙÔÈ΋ ‹ ÁÂÓÈÎÂ˘Ì¤ÓË ·Ô-ÙÂÏ› ÙËÓ ÚÒÙË ÌÔÚÊ‹ ΢ÙÙ·ÚÈ΋˜ ·¿ÓÙËÛ˘ ηȤ¯ÂÈ ˆ˜ ÛÎÔfi ̤۷ ·fi ÙËÓ ·ÏÏËÏ›‰Ú·ÛË ÙfiÛÔÙˆÓ ÁÔÓȉ›ˆÓ ÌÂٷ͇ ÙÔ˘˜ fiÛÔ Î·È Ì ÙÔÓ ·ÈÙÈÔÏÔÁÈÎfi·Ú¿ÁÔÓÙ· Ô˘ ÙËÓ ÚÔοÏÂÛ ÙËÓ ÚÔÛÙ·Û›· ÙˆÓ‚·ÛÈÎÒÓ Î˘ÙÙ·ÚÈÎÒÓ ÏÂÈÙÔ˘ÚÁÈÒÓ, ÙËÓ ¿Ì˘Ó· Î·È ÙËÓ·ӷÊÔÚ¿ Ù˘ ÔÌÔÈÔÛÙ·Û›·˜ ÙÔ˘.

ŸÏ· Ù· ·Ú·¿Óˆ ‰Â›¯ÓÔ˘Ó ÙËÓ ÈηÓfiÙËÙ·ÂÓÂÚÁÔÔ›ËÛ˘ ‰È·ÊÔÚÂÙÈÎÒÓ Î¿ı ÊÔÚ¿ ‚ÈÔÏÔÁÈÎÒÓÚÔÁÚ·ÌÌ¿ÙˆÓ Ù· ÔÔ›· ˘¿Ú¯Ô˘Ó ˆ˜ ÁÓˆÛÙ¿ Úˆ-ÙfiÎÔÏÏ· Î·È ÙÔ Î¿ı ¤Ó· ÂÓÂÚÁÔÔÈÂ›Ù·È fiÙ·Ó ÎÚÈı›·Ó·Áη›Ô, ÒÛÙÂ Ë Î˘ÙÙ·ÚÈ΋ ·¿ÓÙËÛË Ó· Â›Ó·È ·Ô-ÙÂÏÂÛÌ·ÙÈ΋. ∂ΛÓÔ fï˜ Ô˘ οÓÂÈ ÂÓÙ‡ˆÛË Â›Ó·È ËÔÏ˘ÌÔÚÊÈÎfiÙËÙ·, ·ÊÔ‡ ‰È·ÈÛÙÒÓÂÙ·È fiÙÈ ÙÔ ›‰ÈÔÂÓÈ·›Ô ÁÂÁÔÓfi˜ ÂÓÂÚÁÔÔÈ› ‰È·ÊÔÚÂÙÈÎfi ‚ÈÔÏÔÁÈÎfiÚfiÁÚ·ÌÌ· Û ‰È·ÊÔÚÂÙÈΤ˜ ÔÌ¿‰Â˜ ·ÙfiÌˆÓ ÂÓfi˜ÏËı˘ÛÌÔ‡ ‰›ÓÔÓÙ·˜ Û οÔÈÔ˘˜ ÙËÓ ÈηÓfiÙËÙ· Ó··ÓÙ·ÔÎÚÈıÔ‡Ó ıÂÙÈο Î·È Û οÔÈÔ˘˜ fi¯È. ∂›Û˘¤¯ÂÈ ‰È·ÈÛÙˆı› fiÙÈ ‰È·ÊÔÚÂÙÈο ÂÓÈ·›· ÁÂÁÔÓfiÙ· ‰›-ÓÔ˘Ó ÙÔ ÁÂÓÂÙÈÎfi ÏÂÔÓ¤ÎÙËÌ· Û ‰È·ÊÔÚÂÙÈΤ˜ ÔÌ¿-‰Â˜ ·ÓıÚÒˆÓ Ì¤Û· Û ¤Ó· ÏËı˘ÛÌfi. ∞˘Ùfi ÛËÌ·›-ÓÂÈ fiÙÈ Î¿ÔÈÔÈ Ô˘ Â›Ó·È ÚÔÈÎÈṲ̂ÓÔÈ Ì ¤Ó· ıÂÙÈÎfi‚ÈÔÏÔÁÈÎfi ÚfiÁÚ·ÌÌ· ÁÈ· Ó· ·ÓÙÈÌÂÙˆ›ÛÔ˘Ó ¤Ó·‚Ï·ÙÈÎfi ·Ú¿ÁÔÓÙ· (∞), Ô ÔÔ›Ô˜ ı· ÙÔ˘˜ Ô‰ËÁ‹ÛÂÈÛ ηÚÎÈÓÔÁ¤ÓÂÛË ‹ Û ÌÈ· ·ÓÔÛÔÂÓÈÛ¯˘ÙÈ΋ ·fiÎÚÈ-ÛË ÁÈ· οÔÈÔ Û˘ÁÎÂÎÚÈ̤ÓÔ ·ÓÙÈÁÔÓÈÎfi ·Ú¿ÁÔÓÙ·,ÛÙÂÚÔ‡ÓÙ·È Î¿ÔÈÔ ¿ÏÏÔ ‚ÈÔÏÔÁÈÎfi ÚfiÁÚ·ÌÌ· ÙÔÔÔ›Ô ı· ÙÔ˘˜ ÚÔÛٿ٢ ·fi οÔÈÔ ¿ÏÏÔ ¿ÁÓˆ-ÛÙÔ ·ÈÙÈÔÏÔÁÈÎfi ·Ú¿ÁÔÓÙ· (μ) Ô˘ ı· ÚÔηÏÔ‡Û›ۈ˜ ÙÔ ›‰ÈÔ ‹ ‰È·ÊÔÚÂÙÈÎfi ÓfiÛËÌ·.

∞˘Ùfi οÓÂÈ ÂÌÊ·Ó¤˜ fiÙÈ Ë ›‰È· Ë Ê˘ÛÈ΋ ÂÈÏÔÁ‹¤¯ÂÈ ÚÔÈΛÛÂÈ ÙÔ Î¿ı ¿ÙÔÌÔ Ì¤Û· Û ¤Ó· ÏËı˘ÛÌfiÌ ¤Ó· ‹ ÂÚÈÛÛfiÙÂÚ· ıÂÙÈο ‚ÈÔÏÔÁÈο ÚÔÁÚ¿ÌÌ·-Ù·, ÚÔÎÂÈ̤ÓÔ˘ ·Ó¿ÏÔÁ· Ì ÙÔÓ Ã ‚Ï·ÙÈÎfi ·Ú¿ÁÔ-ÓÙ· Ô˘ ı· ÂȉڿÛÂÈ Â¿Óˆ Û ¤Ó· ÏËı˘ÛÌfi ·Ùfi-ÌˆÓ Î¿ÔÈ· ÔÌ¿‰· ÂÍ ·˘ÙÒÓ Ó· ÌÔÚ¤ÛÂÈ Ó· ÂÈ‚ÈÒ-ÛÂÈ. ∞˘Ùfi Â›Ó·È ‚·ÛÈÎfi ÛÙÔÈ¯Â›Ô Ù˘ ÂÍÂÏÈÎÙÈ΋˜ ‚ÈÔÏÔ-Á›·˜, ·ÊÔ‡ Â›Ó·È ÁÓˆÛÙfi fiÙÈ Ë Ê˘ÛÈ΋ ÂÈÏÔÁ‹ fiˆ˜·¤‰ÂÈÍÂ Î·È ÛÙË Ì·ÎÚÈ¿ ÈÛÙÔÚ›· ÙˆÓ ÂȉÒÓ ÂӉȷʤÚÂ-Ù·È Î·Ù¿ ·ÚÈÔ ÏfiÁÔ ÁÈ· ÙËÓ ÂÈ‚›ˆÛË ÙÔ˘ ›‰Ô˘˜ ηÈfi¯È ÙˆÓ ·ÙfïÓ. ªÂ ÔÈÔ Ì˯·ÓÈÛÌfi fï˜ ÂÈϤÁÂÙ·ÈÙÔ Î·Ù¿ÏÏËÏÔ Î¿ı ÊÔÚ¿ ‚ÈÔÏÔÁÈÎfi ÚfiÁÚ·ÌÌ· Ô˘Ú¤ÂÈ Ó· ÂÓÂÚÁÔÔÈËı› Î·È ÔȘ Â›Ó·È ÔÈ ·ÛÊ·ÏÈÛÙÈ-Τ˜ ‰ÈÎÏ›‰Â˜ Ô˘ ÙÔ ÚÔÛٷهԢÓ. ¶ÔÈÔÈ ¿ÁÓˆÛÙÔÈ·ÎfiÌ· Û ÂÌ¿˜ ÌÔÚÈ·ÎÔ› Ì˯·ÓÈÛÌÔ› ÂÓÂÚÁÔÔÈÔ‡ÓÙ·È«ÌÈÏÒÓÙ·˜» ÌÈ· ÁÏÒÛÛ· Ù˘ ÔÔ›·˜ ÁÓˆÚ›˙Ô˘Ì ÙÔ ·Ï-Ê¿‚ËÙÔ ·ÏÏ¿ fi¯È Ó· ÙË ¯ÚËÛÈÌÔÔÈÔ‡ÌÂ;

∫·ıÒ˜ ‰ÂÓ Â›Ó·È ·ÎfiÌ· ÁÓˆÛÙ¿ ÔÏÏ¿ Ú¿ÁÌ·-Ù· Ô˘ ¤¯Ô˘Ó Û¯¤ÛË Ì ÙÔÓ ÙÚfiÔ Î·È ÙÔÓ ¯ÚfiÓÔ Î·-Ù¿ ÙÔÓ ÔÔ›Ô Á›ÓÂÙ·È Ë ÂÈÏÔÁ‹ ÂÓÂÚÁÔÔ›ËÛ˘ ÂȉÈ-ÎÒÓ ÌÔÓÔ·ÙÈÒÓ ÛÙËÓ ·Ó¿Ù˘ÍË Î·È ÂͤÏÈÍË ÂȉÈο Ù˘·ÓÔÛȷ΋˜ ·¿ÓÙËÛ˘, ·ÚfiÏÔ Ô˘ Ë ¤Ú¢ӷ ¤¯ÂÈÚÔ¯ˆÚ‹ÛÂÈ ¿Ú· Ôχ, ÔÈ ÂÚÈÛÛfiÙÂÚÔÈ ÂÚ¢ÓËÙ¤˜·Ú¯›˙Ô˘Ó Ó· ˘Ôı¤ÙÔ˘Ó fiÙÈ ›Ûˆ˜ ÙÂÏÈο ÙÔ «ÛÎÔÙÂÈ-Ófi» fiˆ˜ ÙÔ ·ÔηÏÔ‡Ó DNA, ÙÔ ÔÔ›Ô Ì¤¯ÚÈ Úfi-ÛÊ·Ù· ıˆÚÔ‡ÓÙ·Ó ÌË ÏÂÈÙÔ˘ÚÁÈÎfi Î·È ÂÚÈÏ·Ì‚¿ÓÂÈÙfiÛÔ ÙÔ ÌÂÛÔÁÔÓȉȷÎfi DNA fiÛÔ Î·È Ù· ÈÓÙÚfiÓÈ·,ÂÚȤ¯ÂÈ ÌÈ· ÌÂÁ¿ÏË Û˘ÏÏÔÁ‹ ÁÔÓȉ›ˆÓ Ù· ÔÔ›· ›ӷÈÛ·ÊÒ˜ ÏÂÈÙÔ˘ÚÁÈο, ·ÚfiÏÔ Ô˘ ‰ÂÓ Îˆ‰ÈÎÔÔÈÔ‡ÓηÌÈ¿ ÚˆÙ½ÓË, ·ÏÏ¿ ÊÙ¿ÓÔ˘Ó Ì¤¯ÚÈ ÙÔ ÛËÌÂ›Ô Ù˘ÌÂÙ·ÁÚ·Ê‹˜ Û ÒÚÈÌÔ mRNA3. ŒÙÛÈ ıˆÚ›ٷÈ, ‚¿ÛÂÈÂȉÈÎÒÓ ÌÂÏÂÙÒÓ Ô˘ ¤ÁÈÓ·Ó ÛÙÔ ÁÔÓȉ›ˆÌ· ÙÔ˘ Ô-ÓÙÈÎÔ‡ fiÙÈ ÂÎÙfi˜ ·fi ÙËÓ ‹‰Ë ÁÓˆÛÙ‹ ÁÂÓÂÙÈ΋ ÏË-ÚÔÊÔÚ›· Ô˘ ‚Ú›ÛÎÂÙ·È Â¿Óˆ ÛÙ· ÁÔÓ›‰È· ˘¿Ú¯Ô˘Ó¿ÏϘ ‰‡Ô ÛÙÔÈ‚¿‰Â˜ ÁÂÓÂÙÈ΋˜ ÏËÚÔÊÔÚ›·˜ ÔÈÔԛ˜ fï˜ ÏÂÈÙÔ˘ÚÁÔ‡Ó Ì ¤Ó· ÂÓÙÂÏÒ˜ ‰È·ÊÔÚÂÙÈ-Îfi ÙÚfiÔ. ∞˘Ù¤˜ ÔÈ Ó¤Â˜ ÁÂÓÂÙÈΤ˜ ÏËÚÔÊÔڛ˜ Ô˘Â›Ó·È ÎÚ˘Ì̤Ó˜ ÛÙÔ ·Ê·Ó¤˜ ÁÔÓȉ›ˆÌ· ÛÂ Û˘Ó‰˘·-ÛÌfi Ì ÙË ‰Ú¿ÛË ÙˆÓ ÔÏ˘ÌÔÚÊÈÛÌÒÓ ÙfiÛÔ ‚¿ÛËÙ˘ ı¤Û˘ ÙÔ˘˜ Û ‡ÔÙ˜ ÂÚÈÔ¯¤˜ ÙÔ˘ Έ‰ÈÎÔÔÈ-ËÙÈÎÔ‡ ‹ ÌË DNA, fiˆ˜ ı· ‰Ô‡Ì fiÛÔ Î·È Û·Ó Û˘Ó-‰˘·ÛÌÔ› (·ÏfiÙ˘ÔÈ) Ê·›ÓÂÙ·È ÙÂÏÈο Ó· ÂËÚ¿˙Ô˘ÓÔÏfiÎÏËÚÔ ÙÔ ÂÓ‰Ô-ÂÈÎÔÈÓˆÓÈ·Îfi ‰›ÎÙ˘Ô Î·È ÙËÓ ÂÈ-ÏÔÁ‹ ÙˆÓ ·Ó¿ÏÔÁˆÓ ‚ÈÔÏÔÁÈÎÒÓ ÚÔÁÚ·ÌÌ¿ÙˆÓ ·¤-Ó·ÓÙÈ Û ÔÔÈ·‰‹ÔÙ ÚfiÎÏËÛË fi¯È ÌfiÓÔ Û ›Â-‰Ô ÌÂÙ·ÁÚ·Ê‹˜ ·ÏÏ¿ Î·È Û Ôχ ÌÂÙ¤ÂÈÙ· ÛÙ¿‰ÈÔ,·˘Ùfi Ù˘ ÌÂÙ¿ÊÚ·Û˘ Î·È ÙˆÓ ÌÂÙ·-ÌÂÙ·ÊÚ·ÛÙÈÎÒÓÙÚÔÔÔÈ‹ÛˆÓ22.

∫·ıÒ˜ Ë ÏÂÈÙÔ˘ÚÁÈ΋ ÙÔ˘ ÁÔÓȉÈÒÌ·ÙÔ˜ ¿Ú¯ÈÛÂÓ· ÂÛÙÈ¿˙ÂÙ·È Ï¤ÔÓ ÛÙÔ RNA ·ÏÏ¿ Î·È ÛÙ· ·ÔÙÂϤ-ÛÌ·Ù· ÙˆÓ ÔÏ˘ÌÔÚÊÈÛÌÒÓ Â¿Óˆ Û ·˘Ùfi, ¿Ú¯ÈÛ·ÓÓ· ¤Ú¯ÔÓÙ·È Û ·ʋ Ì ÌÈ· ·Ú¿‰ÔÍË Ú·ÁÌ·ÙÈ-ÎfiÙËÙ· Ô˘ Ù›ÓÂÈ Ó· ·ÏÏ¿ÍÂÈ ÙȘ ‚·ÛÈΤ˜ ·Ú¯¤˜ ¿ÓˆÛÙȘ Ôԛ˜ ÛÙËÚ›¯ıËÎÂ Ë °ÂÓÂÙÈ΋ Î·È Ë MÔÚȷ΋μÈÔÏÔÁ›·. ¢È·ÈÛÙÒıËΠfiÙÈ, ÂÓÒ ÙÔ ÁÔÓȉ›ˆÌ· ÂÓfi˜Ù˘ÈÎÔ‡ ·ÓıÚÒÈÓÔ˘ ΢ÙÙ¿ÚÔ˘ ·ÔÙÂÏÂ›Ù·È ·fi ÂÚ›-Ô˘ 30.000 ÁÔÓ›‰È· Î·È ›Ûˆ˜ Î·È ÏÈÁfiÙÂÚ·, Ì ÌÂıfi-‰Ô˘˜ ·Ó¿Ï˘Û˘ Ô˘ ¿Ú¯ÈÛ·Ó ÙÒÚ· ÙÂÏÂ˘Ù·›· Ó· ¯ÚË-ÛÈÌÔÔÈÔ‡ÓÙ·È, ˘ÔÏÔÁ›ÛÙËΠfiÙÈ ˘¿Ú¯Ô˘Ó ¿Óˆ·fi 300.000 ÚˆÙ½Ó˜. ∞˘Ùfi ÛËÌ·›ÓÂÈ fiÙÈ ¤Ú· ·fiÙÔ˘˜ Û˘Ì‚·ÙÈÎÔ‡˜ ÌÔÚÈ·ÎÔ‡˜ Ì˯·ÓÈÛÌÔ‡˜ ·Ú·Áˆ-Á‹˜ ÚˆÙÂ˚ÓÒÓ, fiˆ˜ Â›Ó·È Ë ÌÂÙ·ÁÚ·Ê‹, ˘¿Ú¯Ô˘ÓÎ·È ¿ÏÏÔÈ ÂÓ·ÏÏ·ÎÙÈÎÔ› Ì˯·ÓÈÛÌÔ› ·Ú·ÁˆÁ‹˜ Úˆ-ÙÂ˚ÓÒÓ ÙˆÓ ÔÔ›ˆÓ ‚¤‚·È· Ë ÏÂÈÙÔ˘ÚÁ›· Ì¿˜ ›ӷȿÁÓˆÛÙË. ∂ÎÙfi˜ ·fi ·˘Ù¤˜ ÙȘ ÌÈÎÚ¤˜ ÚˆÙ½Ó˜ ‚Ú¤-ıËΠ¤Ó·˜ ÌÂÁ¿ÏÔ˜ ·ÚÈıÌfi˜ ÌÈÎÚÒÓ ÙÌËÌ¿ÙˆÓ RNA(RNAi) Ù· ÔÔ›· ‰ÂÓ Ê·›ÓÂÙ·È Ó· Έ‰ÈÎÔÔÈÔ‡Ó Î·ÌÈ¿·fi ÙȘ ÁÓˆÛÙ¤˜ ̤¯ÚÈ Û‹ÌÂÚ· ÚˆÙ½Ó˜. ŒÙÛÈ ÔÈ

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ÂÚ¢ÓËÙ¤˜ ·Ú¯›˙Ô˘Ó Ó· ‰È·ÈÛÙÒÓÔ˘Ó ÛÙ·‰È·Î¿ fiÙÈ·˘Ù¿ Ù· ÌÈÎÚ¿ ÌÂÙ·ÁÚ·Ê‹Ì·Ù· ÌÔÚÔ‡Ó, fiˆ˜ Î·È ÔÈÌÈÎÚ¤˜ ÚˆÙ½Ó˜ Ó· ·ÏÏËÏÂȉڿÛÔ˘Ó: ∞) Û ›Â-‰Ô ÁÔÓȉÈÒÌ·ÙÔ˜ ›Ù Ì ¿ÏÏ· ÙÌ‹Ì·Ù· RNA ÌÂÙ·-‚¿ÏÏÔÓÙ·˜ ÙË ÁÂÓÂÙÈ΋ ÏËÚÔÊÔÚ›· ›Ù Ì ڢıÌÈÛÙÈ-Τ˜ ÂÚÈÔ¯¤˜ οÔÈˆÓ ÁÔÓȉ›ˆÓ ·›˙ÔÓÙ·˜ ÙÔÓ ÚfiÏÔÂȉÈÎÒÓ ÌÂÙ·ÁÚ·ÊÈÎÒÓ ·Ú·ÁfiÓÙˆÓ ‹ ·ÎfiÌ· Î·È RNAÔÏ˘ÌÂÚ·ÛÒÓ ÂÓÂÚÁÔÔÈÒÓÙ·˜ Ì˯·ÓÈÛÌÔ‡˜ fiˆ˜ ËÂÓ·ÏÏ·ÎÙÈ΋ ‰È·Û‡Ó‰ÂÛË Û ‰È·ÊÔÚÂÙÈΤ˜ Ê¿ÛÂȘ ÙË˜Î˘ÙÙ·ÚÈ΋˜ ÏÂÈÙÔ˘ÚÁ›·˜ Ì ·ÔÙ¤ÏÂÛÌ· ‰È·ÊÔÚÂÙÈοÌÂÙ¿ÁÚ·Ê· ·fi ÙÔ ›‰ÈÔ ÁÔÓ›‰ÈÔ Â›Ù Ì ÂȉÈΤ˜ ı¤ÛÂȘÂÓÙfi˜ ÙÔ˘ ‰ÔÌÈÎÔ‡ ̤ÚÔ˘˜ ÙˆÓ ÁÔÓȉ›ˆÓ ÂËÚ¿˙Ô-ÓÙ·˜ ÙÔÓ Ú˘ıÌfi Ù˘ ¤ÎÊÚ·Û˘ ÂÓfi˜ ÁÔÓȉ›Ô˘ fiÙ·Ó·˘Ùfi ¯ÚÂÈ·ÛÙ› Î·È μ) Û ڈÙÂ˚ÓÈÎfi Â›Â‰Ô fiÔ˘ Û‰ȷÊÔÚÂÙÈΤ˜ Ê¿ÛÂȘ Ù˘ ΢ÙÙ·ÚÈ΋˜ ‰È·ÊÔÚÔÔ›Ë-Û˘ ·˘Ù¿ Ù· ÌÈÎÚ¿ ÌfiÚÈ· (RNA –ÌÈÎÚ¤˜ ÚˆÙ½Ó˜)›Ù ÙÚÔÔÔÈÔ‡Ó ÌÂÙ·-ÌÂÙ·ÊÚ·ÛÙÈο ̤ۈ Ù˘ ʈ-ÛÊˆÚ˘Ï›ˆÛ˘, Ù˘ ·ÎÂÙ˘Ï›ˆÛ˘ Ù˘ ÚˆÙÂÔÏ˘ÙÈ΋˜¤„˘ Ë Ù˘ ÁÏ˘ÎÔÛ˘Ï›ˆÛ˘ ¿ÏϘ ÌÂÁ·Ï‡ÙÂÚ˜ Úˆ-Ù½Ó˜ ›Ù ÌÔÚ› Ó· ·›ÍÔ˘Ó ÙÔÓ ÚfiÏÔ ÂȉÈÎÒÓ ˘Ô-ÌÔÓ¿‰ˆÓ ÂÓÂÚÁÔÔÈËÙÒÓ. ΔÔ ·ÔÙ¤ÏÂÛÌ· Â›Ó·È Ë ·Ï-Ï·Á‹ Ù˘ ÚˆÙÔÁÂÓÔ‡˜ ‰È·ÌfiÚʈÛ˘ Ù˘ ÚˆÙ½Ó˘‹ ·ÎfiÌ· Î·È Ë ·ÏÏ·Á‹ Ù˘ ÚˆÙÔÙ·ÁÔ‡˜ ‰ÔÌ‹˜ ÙË˜Ô˘ Ô‰ËÁ› fiˆ˜ Â›Ó·È Ê˘ÛÈÎfi Û ÌÈ· ÂÓÙÂÏÒ˜ ‰È·-ÊÔÚÂÙÈ΋ ÏÂÈÙÔ˘ÚÁ›· ·fi ·˘Ù‹ Ô˘ ·Ú¯Èο Ë ÁÂÓÂÙÈ΋ÂÓÙÔÏ‹ ¤‰ˆÛÂ. ÷ڷÎÙËÚÈÛÙÈÎfi Â›Ó·È Â›Û˘ fiÙÈ Ë ›‰È·ÚˆÙ½ÓË ÌÔÚ› Ó· ·ÏÏ¿ÍÂÈ ÔÏÏ¿ ÚÔÊ›Ï Î·Ù¿ ÙËӉȿÚÎÂÈ· Ù˘ ΢ÙÙ·ÚÈ΋˜ ‰È·ÊÔÚÔÔ›ËÛ˘ ·ÏÏ¿ ÁÂÓÈ-ÎfiÙÂÚ· Î·È Ù˘ ΢ÙÙ·ÚÈ΋˜ ÏÂÈÙÔ˘ÚÁ›·˜ ÂÍ·ÈÙ›·˜ ÙÚÔ-ÔÔÈ‹ÛÂˆÓ Ô˘ ı· ˘ÔÛÙ› ·fi ‰È·ÊÔÚÂÙÈο Û ο-ı ÂÚ›ÙˆÛË ÌfiÚÈ·, fiˆ˜ ›Û˘ fiÙÈ Û˘Ó‹ıˆ˜ ÔÈÚˆÙ½Ó˜ Ô˘ ÂÈϤÁÔÓÙ·È ÁÈ· Ù¤ÙÔÈÔ˘ ›‰Ô˘˜ ÙÚÔÔ-ÔÈ‹ÛÂȘ Â›Ó·È ·˘Ù¤˜ Ô˘ ·›˙Ô˘Ó ÙÔÓ ÚfiÏÔ ÙˆÓ checkpoints. ∞˘Ùfi ‰Â›¯ÓÂÈ ÌÈ· ·›ÛÙ¢ÙË Ï·ÛÙÈÎfiÙËÙ··ÊÔ‡ ·˘Ù¿ Ù· ÌÈÎÚ¿ ÌfiÚÈ· ·›˙Ô˘Ó ÙÂÏÈο ÙÔÓ ÚfiÏԉȷÎÔÙÒÓ ÙfiÛÔ Û ڈÙÂ˚ÓÈÎfi Â›Â‰Ô ÛÙ· ÛËÌ›·check points fiÛÔ Î·È Û ÁÔÓȉȈ̷ÙÈÎfi Â›Â‰Ô Û ÂÈ-‰ÈΤ˜ Ú˘ıÌÈÛÙÈΤ˜ ı¤ÛÂȘ ÙÔ˘ ÁÂÓÂÙÈÎÔ‡ Ì·˜ ˘ÏÈÎÔ‡.∞Ó Ì¤Û· Û fiÏ· ·˘Ù¿ ÚÔÛı¤ÛÔ˘ÌÂ Î·È ÙËÓ ÔÏ˘-ÌÔÚÊÈÎfiÙËÙ· ÙÔ˘ ÁÂÓÂÙÈÎÔ‡ ˘ÏÈÎÔ‡ Î·È ÙË ‰Ú¿ÛË ÙˆÓÔÏ˘ÌÔÚÊÈÛÌÒÓ Ì ‚¿ÛË ÙË ı¤ÛË ÙÔ˘˜ ‹ Û·Ó ·Ïfi-Ù˘ÔÈ, ÙfiÙ ‰ËÌÈÔ˘ÚÁÂ›Ù·È ¤Ó· ÙÂÚ¿ÛÙÈÔ ‰›ÎÙ˘Ô Îˆ‰È-ÎÒÓ ÙÔ ÔÔ›Ô ·Ó·ÁÓˆÚ›˙ÂÙ·È ·fi ¤Ó· ›Û˘ ÙÂÚ¿-ÛÙÈÔ ‰›ÎÙ˘Ô ‰È·ÎÔÙÒÓ Ô˘ Â›Ó·È ·˘Ù¿ Ù· ÌfiÚÈ· Ù·ÔÔ›· ı· ÂÓÂÚÁÔÔÈ‹ÛÔ˘Ó ¤Ó· Û˘ÁÎÂÎÚÈ̤ÓÔ ‚ÈÔÏÔ-ÁÈÎfi ÚfiÁÚ·ÌÌ· ·¿ÓÙËÛ˘ Ô˘ ‰È·ÊÔÚÔÔÈ›ٷȷӿÌÂÛ· ÛÙȘ ÔÌ¿‰Â˜ ÂÓfi˜ ÏËı˘ÛÌÔ‡ ÏfiÁˆ ‰È·ÊÔ-ÚÔÔ›ËÛ˘ Î·È ·˘ÙÒÓ ÙˆÓ Îˆ‰ÈÎÒÓ. ªÂ ·˘Ùfi ÙÔÓ ÙÚfi-Ô ›Ûˆ˜ Ù· ·ÙÙ·Ú· ··ÓÙÔ‡Ó Û ¤Ó· Â͈ÙÂÚÈÎfi ‹ÂÛˆÙÂÚÈÎfi ÂÚ¤ıÈÛÌ· ÂÓÂÚÁÔÔÈÒÓÙ·˜ ‹ ·Ó·ÛÙ¤ÏÏÔ-ÓÙ·˜ οÔÈ· ÌÂÙ·‚ÔÏÈο ÌÔÓÔ¿ÙÈ· ‰›ÓÔÓÙ·˜ ÙÔ ÁÂÓÂ-

ÙÈÎfi ÏÂÔÓ¤ÎÙËÌ· Û οÔÈ· ¿ÙÔÌ· ÂÓfi˜ ÏËı˘ÛÌÔ‡.ŒÙÛÈ ÔÈ ÂÚÈÛÛfiÙÂÚ˜ ÌÂϤÙ˜ ηٷϋÁÔ˘Ó ÛÂ

ÌÈ· Ú·ÁÌ·ÙÈο Ôχ ÛËÌ·ÓÙÈ΋ ˘fiıÂÛË Ô˘ ˘Ô-ÛÙËÚ›˙ÂÈ fiÙÈ ›Ûˆ˜ Ë ‡·ÚÍË ÙˆÓ ÔÏ˘ÌÔÚÊÈÛÌÒÓ Î·ÈÙˆÓ Û˘Ó‰˘·ÛÌÒÓ ÙÔ˘˜ (·ÏfiÙ˘ÔÈ) ‰ÂÓ Â›Ó·È ÌÈ··Ï¿ ÌÈ· ÂÍÂÏÈÎÙÈ΋ ‰È·‰Èηۛ· ·ÏÏ¿ Ô˘ÛÈ·ÛÙÈο ·Ô-ÙÂÏÔ‡Ó Ì¤ÚÔ˜ ÂÓfi˜ ÙÂÚ¿ÛÙÈÔ˘ ‰ÈÎÙ‡Ô˘ ÔÌ¿‰ˆÓ Έ‰È-ÎÒÓ Ô˘ Û ÙÂÏÈ΋ ·Ó¿Ï˘ÛË Ì·˜ οÓÂÈ Ó· ‰È·ÊÔÚÔ-ÔÈԇ̷ÛÙ ÛÙËÓ ›‰È· ÙË Ê˘ÛÈ΋ ÂÈÏÔÁ‹. ∞˘Ùfi ÙÔ Ô-χÏÔÎÔ ‰›ÎÙ˘Ô Îˆ‰ÈÎÒÓ ‚Ú›ÛÎÂÙ·È Î¿Ùˆ ·fi ÙËÓ Â›-‰Ú·ÛË ‰È·ÊÔÚÂÙÈÎÒÓ ÔÌ¿‰ˆÓ ‰È·ÎÔÙÒÓ Î¿ı ÊÔÚ¿ÒÛÙ ӷ Ú˘ıÌ›˙ÂÙ·È Ë ÂÓÂÚÁÔÔ›ËÛË ÙÔ˘ ηٿÏÏËÏÔ˘‚ÈÔÏÔÁÈÎÔ‡ ÚÔÁÚ¿ÌÌ·ÙÔ˜. ΔÔ Î¿ı ‚ÈÔÏÔÁÈÎfi Úfi-ÁÚ·ÌÌ· ÂÚÈÏ·Ì‚¿ÓÂÈ ÙË Û˘ÌÌÂÙÔ¯‹ ‰Âο‰ˆÓ Ë Âη-ÙÔÓÙ¿‰ˆÓ ÁÔÓȉ›ˆÓ ÙˆÓ ÔÔ›ˆÓ Ë Ú‡ıÌÈÛË ÍÂÎÈÓ¿fiÙ·Ó ¯ÚÂÈ·ÛÙ› ·fi ÙÔ ÁÔÓȉȷÎfi Î·È ÔÏÔÎÏËÚÒÓÂÙ·ÈÛÙÔ ÚˆÙÂ˚ÓÈÎfi Â›Â‰Ô Ô˘ ‰Â›¯ÓÂÈ Î·ı·Ú¿ fiÙÈ ÔÏfi-ÎÏËÚÔ˜ Ô Ì˯·ÓÈÛÌfi˜ ÂÈÏÔÁ‹˜ ÙˆÓ ‚ÈÔÏÔÁÈÎÒÓ ÚÔ-ÁÚ·ÌÌ¿ÙˆÓ ÂÍ·ÚÙ¿Ù·È ·fi ÙÔ ÁÂÓÂÙÈÎfi ÚÔÊ›Ï ÙÔ˘Î¿ı ·ÙfiÌÔ˘. ŒÙÛÈ, ‰È·ÊÔÚÂÙÈΤ˜ ÔÌ¿‰Â˜ ·ÙfïÓÂÓfi˜ ÏËı˘ÛÌÔ‡ ¤¯Ô˘Ó ÙËÓ ÈηÓfiÙËÙ· ·Ó¿ÏÔÁ· Ì ÙÔÁÂÓÂÙÈÎfi ÚÔÊ›Ï Ô˘ ‰È·ı¤ÙÔ˘Ó Ó· ʤÚÔ˘Ó ÙÔ ÁÂÓÂÙÈ-Îfi ÏÂÔÓ¤ÎÙËÌ· ‹ ÌÂÈÔÓ¤ÎÙËÌ· ÁÈ· ÌÈ· ÛÂÈÚ¿ ‰È·ÊÔ-ÚÂÙÈÎÒÓ ÂÓÈ·›ˆÓ ÁÂÁÔÓfiÙˆÓ.

ΔÔ ÂÓ‰Ô΢ÙÙ·ÚÈÎfi ÂÈÎÔÈÓˆÓÈ·Îfi Û‡ÛÙËÌ·(ϤÁÌ·) Ô˘ ‚·Û›˙ÔÓÙ·È fiÏ· Ù· ÌÂÙ·‚ÔÏÈο ÌÔÓÔ¿-ÙÈ· ¿Ú· Î·È Ù· ‚ÈÔÏÔÁÈο ÚÔÁÚ¿ÌÌ·Ù·, Â›Ó·È ·ÔÙ¤-ÏÂÛÌ· ·ÎÚÈ‚Ò˜ ·˘Ù‹˜ ›Ù Ù˘ ·ÏÏËÏ›‰Ú·Û˘ ÌÂÙ·-͇ ÚˆÙÂ˚ÓÒÓ Ô˘ ÙÚÔÔÔÈÔ‡ÓÙ·È ·Ó¿ÏÔÁ· ·fi ¿Ï-Ï· ÌfiÚÈ· ÎÏÂȉȿ ‰ËÌÈÔ˘ÚÁÒÓÙ·˜ ÔχÏÔΘ ‰Ô̤˜ÛÙÔ Î˘ÙÙ·ÚfiÏ·ÛÌ· ›Ù ڈÙÂ˚ÓÒÓ ÔÈ Ôԛ˜ ›ӷȉȷÊÔÚÂÙÈ΋˜ ‰ÔÌ‹˜, ·Ó Î·È ÚÔ¤Ú¯ÔÓÙ·È ·fi ÙÔ ›‰ÈÔÁÔÓ›‰ÈÔ23. ∂Ô̤ӈ˜, ÔÈ ÚˆÙ½Ó˜ ·˘Ù¤˜, fiˆ˜ Î·È Ù··ÓÙ›ÛÙÔȯ· ÎÏÂȉȿ ÙÔ˘˜, ÌÔÚÔ‡Ó Ó· ·ÔÙÂϤÛÔ˘ÓıÂڷ¢ÙÈÎfi ÛÙfi¯Ô ÙfiÛÔ ÛÙËÓ ·ÓÔÛȷ΋ ·¿ÓÙËÛËÛÙȘ ÏÔÈÌÒÍÂȘ fiÛÔ Î·È Û ‰È¿ÊÔÚ˜ ÌÔÚʤ˜ ηÚΛ-ÓÔ˘, fiÔ˘ Ë ÂÓ·ÏÏ·Á‹ ÙˆÓ ‰È·ÊfiÚˆÓ ‚ÈÔÏÔÁÈÎÒÓÚÔÁÚ·ÌÌ¿ÙˆÓ Â›Ó·È Û˘Ó¯‹˜24.

¶Ò˜ fï˜ ÂËÚ¿˙Ô˘Ó ÔÈ ÔÏ˘ÌÔÚÊÈÛÌÔ› ÙÔ˘˜¿ÏÏÔ˘˜ ÌÔÚÈ·ÎÔ‡˜ Ì˯·ÓÈÛÌÔ‡˜ Î·È Î·Ù¿ ¤ÎÙ·ÛËÙË ‰È·ÌfiÚʈÛË ÙˆÓ ‰È·ÊfiÚˆÓ ‚ÈÔÏÔÁÈÎÒÓ ÚÔÁÚ·Ì-Ì¿ÙˆÓ;

¢È¿ÊÔÚ˜ ÌÂϤÙ˜ Ô˘ ¤¯Ô˘Ó Á›ÓÂÈ Û fiÏÔ ÙÔÓÎfiÛÌÔ ¤‰ÂÈÍ·Ó fiÙÈ ÔÈ ÔÏ˘ÌÔÚÊÈÛÌÔ› Û¯ÂÙ›˙ÔÓÙ·È¿ÌÂÛ· ÏfiÁˆ ı¤Û˘ (hotspot) Ì ÙÔÓ ¤ÏÂÁ¯Ô Ù˘ ÁÔ-Óȉȷ΋˜ ÂÎÊÚ·Û˘, Ë ÔÔ›· Â›Ó·È ÌÈ· ÔχÏÔÎˉȷ‰Èηۛ· Ô˘ ·ÔÙÂÏ› fï˜ ÙÔ ÈÔ ·Á·Ë̤ÓÔ Â-‰›Ô ÙˆÓ ÂÚ¢ÓËÙÒÓ Û fiÏÔ ÙÔÓ ÎfiÛÌÔ. ¶¿Óˆ ·fi250.000 ÔÏ˘ÌÔÚÊÈÛÌÔ› Î·È Û˘ÁÎÂÎÚÈ̤ӷ SNPs¤¯Ô˘Ó ¿ÌÌÂÛË Â›‰Ú·ÛË Û Ì˯·ÓÈÛÌÔ‡˜ fiˆ˜ Ë ÌÂ-Ù·ÁÚ·Ê‹, Ë ÂÓ·ÏÏ·ÎÙÈ΋ ‰È·Û‡Ó‰ÂÛË ÙÔ˘ pre-mRNA

60 °ÂÓˆÌÈ΋: ªÈ· ηıÔÚÈÛÙÈ΋ ÚfiÎÏËÛË ÁÈ· ÙÔ Ì¤ÏÏÔÓ Ù˘ ·ÓÔÛÔÏÔÁ›·˜

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Û ÒÚÈÌÔ mRNA Î·È ÔÈ ÂÈÁÂÓÂÙÈΤ˜ ·ÏÏ·Á¤˜.¶ÈÔ Û˘ÁÎÂÎÚÈ̤ӷ, ¤Ó·˜ ÌÂÁ¿ÏÔ˜ ·ÚÈıÌfi˜ ÔÏ˘-

ÌÔÚÊÈÛÌÒÓ Î·È È‰È·›ÙÂÚ· SNPs ¤¯ÂÈ ‚ÚÂı› ÙfiÛÔ ÛÂΈ‰ÈÎÔÔÈÔ‡Û˜ ÂÚÈÔ¯¤˜ fiÛÔ Î·È Û ڢıÌÈÛÙÈΤ˜ÂÚÈÔ¯¤˜ ·ÚÎÂÙÒÓ ÁÔÓȉ›ˆÓ. ¶ÈÔ Û˘ÁÎÂÎÚÈ̤ӷ ¤¯ÂȉȷÈÛÙˆı› Ë ‡·ÚÍË ·ÚÎÂÙÒÓ ÔÏ˘ÌÔÚÊÈÛÌÒÓ ÛÂı¤ÛÂȘ fiÔ˘ ˘¿Ú¯Ô˘Ó ÂȉÈΤ˜ ·ÏÏËÏÔ˘¯›Â˜ DNA ηÈÔÓÔÌ¿˙ÔÓÙ·È ÚÔ·ÁˆÁ›˜ ‹ ÂÓÈÛ¯˘Ù¤˜ ÔÈ Ôԛ˜ ·›-˙Ô˘Ó ÙÔÓ ÚfiÏÔ ÙÔ˘ ˘Ô‰Ô¯¤· ÌÂ Û˘Ó‰¤Ù˜ (ligands)Û˘ÁÎÂÎÚÈ̤Ó˜ ˘ÚËÓÈΤ˜ ÚˆÙ½Ó˜ ‹ ·ÎfiÌ· Î·È ÌÈ-ÎÚ¿ RNA Ô˘ Â›Ó·È ÔÈ ÌÂÙ·ÁÚ·ÊÈÎÔ› ·Ú¿ÁÔÓÙ˜ ηÈÔÈ ÔÔ›ÔÈ Â›Ó·È ··Ú·›ÙËÙÔÈ ÁÈ· Ó· ÌÔÚ¤ÛÂÈ Ë RNAÔÏ˘ÌÂÚ¿ÛË ππ Ó· ·Ó·ÁÓˆÚ›ÛÂÈ Î·È Ó· ÂÈÙÂϤÛÂÈ Ùˉȷ‰Èηۛ· ÌÂÙ·ÁÚ·Ê‹˜. ∂ȉÈΤ˜ ÔÌ¿‰Â˜ ÌÂÙ·ÁÚ·ÊÈ-ÎÒÓ ·Ú·ÁfiÓÙˆÓ ÂÍ¿ÏÏÔ˘ Ê·›ÓÂÙ·È Ó· Â›Ó·È ˘Â‡ı˘-Ó˜ ÁÈ· ÙÔÓ ¤ÏÂÁ¯Ô Ù˘ ÌÂÙ·ÁÚ·Ê‹˜ οÔÈˆÓ ÁÔÓȉ›ˆÓÛÂ Û˘ÁÎÂÎÚÈ̤ÓÔ ¯ÚfiÓÔ Ù˘ ΢ÙÙ·ÚÈ΋˜ ‰È·ÊÔÚÔÔ›-ËÛ˘. §·Ì‚¿ÓÔÓÙ·˜ ˘fi„Ë fiÙÈ Î¿ı ˙ˆÈÎfi ·ÙÙ·ÚÔ¯ÚËÛÈÌÔÔÈ› ÂÚ›Ô˘ 1.000 Ì 10.000 Ù¤ÙÔÈÔ˘˜ ÌÂ-Ù·ÁÚ·ÊÈÎÔ‡˜ ·Ú¿ÁÔÓÙ˜ Ô˘ Â›Ó·È ‰È·ÊÔÚÂÙÈÎÔ›·Ó¿ÏÔÁ· Ì ÙË Ê¿ÛË ˆÚ›Ì·ÓÛ‹˜ ÙÔ˘, ·˘Ùfi ÛËÌ·›ÓÂÈfiÙÈ ˘¿Ú¯Ô˘Ó ÂÍÂȉÈÎÂ˘Ì¤Ó˜ ÂÚÈÔ¯¤˜ ˘Ô‰Ô¯¤ˆÓ-·ÏÏËÏÔ˘¯ÈÒÓ DNA ÛÙÔ ÁÔÓȉ›ˆÌ· Ô˘ ·Ó·ÁÓˆÚ›˙Ô-ÓÙ·È ·fi ‰È·ÊÔÚÂÙÈΤ˜ ÔÌ¿‰Â˜ Ú˘ıÌÈÛÙÈÎÒÓ ÚˆÙÂ˚-ÓÒÓ. ¶ÚfiÛÊ·Ù· ¤ÁÈÓ ·ÓÙÈÏËÙfi fiÙÈ ÔÏ˘ÌÔÚÊÈÛÌÔ› ‹Û˘Ó‰˘·ÛÌfi˜ ÔÏ˘ÌÔÚÊÈÛÌÒÓ Ô˘ ‚Ú›ÛÎÔÓÙ·È Û ٤-ÙÔȘ ‰˘Ó·ÌÈο ÌË ÌÂÙ·ÊÚ·˙fiÌÂÓ˜ ÂÚÈÔ¯¤˜, fiˆ˜Â›Ó·È ÔÈ Ú˘ıÌÈÛÙÈΤ˜ ÂÚÈÔ¯¤˜ ÙˆÓ ÁÔÓȉ›ˆÓ, Ê·›ÓÂÙ·È·Ó¿ÏÔÁ· Ì ÙÔ Â›‰Ô˜ ÙˆÓ ÔÏ˘ÌÔÚÊÈÛÌÒÓ Ô˘ ‰ڿ-˙ÔÓÙ·È Ì¤Û· Û ·˘Ù¤˜ Ó· ÂËÚ¿˙Ô˘Ó Î·ı·Ú¿ ÙË ÁÔ-Óȉȷ΋ ¤ÎÊÚ·ÛË, fiˆ˜ ›‰·Ì ÚÔËÁÔ˘Ì¤Óˆ˜. ŒÙÛÈÌÔÚ› Ó· ¤¯Ô˘Ì ÌÂÙ·‚ÔÏ‹ Ù˘ ¤ÎÊÚ·Û˘ ÂÓfi˜ ÁÔ-Óȉ›Ô˘ ›ÙÂ Û·Ó ˘ÂÚ¤ÎÊÚ·ÛË Â›ÙÂ Î·È Û·Ó ·Ó·ÛÙÔÏ‹.¶Ú¿ÁÌ·ÙÈ ÚfiÛÊ·Ù˜ ¤Ú¢Ó˜ ¤‰ÂÈÍ·Ó fiÙÈ ¿ÙÔÌ· Ô˘‹Ù·Ó ÂÙÂÚÔ˙˘ÁÒÙ˜ ÁÈ· οÔÈÔ˘˜ ÔÏ˘ÌÔÚÊÈÛÌÔ‡˜Ô˘ ‚Ú›ÛÎÔÓÙ·Ó Û ٤ÙÔȘ ÂÚÈÔ¯¤˜ οÔÈˆÓ Û˘ÁÎÂ-ÎÚÈÌ¤ÓˆÓ ÁÔÓȉ›ˆÓ ·ÚÔ˘Û›·˙·Ó ‰È·ÊÔÚÂÙÈο ›Â-‰· ¤ÎÊÚ·Û˘ ÛÂ Â›Â‰Ô RNA. ªÂϤÙ˜ Ô˘ ¤ÁÈÓ·ÓÛ 600 ÁÔÓ›‰È· Û ·ÙÙ·Ú· ·fi ÂÌ‚Ú˘ÈÎfi ‹·Ú ηÈÓÂÊÚ¿ ¤‰ÂÈÍ·Ó Ó· ·Ú·ÙËÚÂ›Ù·È ÌÈ· ·ÓÈÛÔÚÚÔ›· Ûٷ›‰· ¤ÎÊÚ·Û˘ ÙÔ˘ ÂÓfi˜ ·ÏÏËÏfiÌÔÚÊÔ˘ ·fi ÙÔ¿ÏÏÔ Ô˘ ¤ÊÙ·Ó ӷ Â›Ó·È ÔÏϤ˜ ÊÔÚ¤˜ Ù¤ÛÛÂÚȘÊÔÚ¤˜ ÌÂÁ·Ï‡ÙÂÚË Û ¤Ó· ÔÛÔÛÙfi ÌÂÁ·Ï‡ÙÂÚÔ ·fiÙÔ 50% ÙˆÓ ÁÔÓȉ›ˆÓ Ô˘ ÂÍÂÙ¿ÛÙËηÓ.

∞ÎfiÌ· ÌÔÚ› Ó· ¤¯Ô˘Ì ‰È·ÊÔÚÂÙÈ΋ ÌÂÙ·ÁÚ·-Ê‹ ÙÔ˘ ÁÔÓȉ›Ô˘ ·fi ÙËÓ RNA ÔÏ˘ÌÂÚ¿ÛË ππ Ì·ÔÙ¤ÏÂÛÌ· ÙË ‰È·ÊÔÚÂÙÈ΋ ¤ÎÊÚ·ÛË Î·È ÙË ‰ËÌÈ-Ô˘ÚÁ›· ‰È·ÊÔÚÂÙÈÎÒÓ ÚˆÙÂ˚ÓÒÓ. ∞˘Ùfi ÌÔÚ› Ó·Û˘Ì‚Â› ‰ÈfiÙÈ, fiˆ˜ ·Ó·Ê¤Ú·ÌÂ, fiÛÔ Ù· ·ÙÙ·Ú· ÂÍÂÈ-‰È·ÔÓÙ·È ÚÔ˜ οÔÈÔ ÈÛÙfi ÙfiÛÔ Ù· ÏÂÈÙÔ˘ÚÁÈο ÁÔ-Ó›‰È¿ ÙÔ˘˜ ÌÂÙ·ÁÚ¿ÊÔÓÙ·È ·fi ÂȉÈΤ˜ ÔÌ¿‰Â˜ ÌÂÙ·-

ÁÚ·ÊÈÎÒÓ ·Ú·ÁfiÓÙˆÓ. ∂›Ó·È ÏÔÈfiÓ ‰˘Ó·ÙfiÓ Ë ‡·Ú-ÍË Î¿ÔÈˆÓ Û˘ÁÎÂÎÚÈÌ¤ÓˆÓ ÔÏ˘ÌÔÚÊÈÛÌÒÓ Î·Ù¿ Ì‹-ÎÔ˜ ÙÔ˘ ÚÔ·ÁˆÁ¤· ÂÓfi˜ ÁÔÓȉ›Ô˘ Ó· ·Ôηχ„ÂÈ Ó¤-˜ ı¤ÛÂȘ Û‡Ó‰ÂÛ˘ Ù˘ RNA ÔÏ˘ÌÂÚ¿Û˘ ππ ÛÙÂÚÂ-Ô¯ËÌÈο Û˘ÁÁÂÓÔ‡˜ Ì ¿ÏϘ ˘ÔÔÌ¿‰Â˜ DNAbinding proteins (transcription factors) ÔÈ Ôԛ˜ ı·Î·Ù¢ı‡ÓÔ˘Ó ÙËÓ RNA polymerase II Ó· ‰È·‚¿ÛÂÈ Ì¤ӷ ÂÓÙÂÏÒ˜ ‰È·ÊÔÚÂÙÈÎfi ÙÚfiÔ ÙËÓ ·ÎÔÏÔ˘ı›· ÙÔ˘ÁÔÓȉ›Ô˘ ÔÚ›˙ÔÓÙ·˜ Û˘ÁÎÂÎÚÈ̤ӷ οÔÈÔ ‰È·ÊÔÚÂÙÈÎfi5’ ¿ÎÚÔ. ŒÙÛÈ, ÛÙË Ê¿ÛË Ù˘ ˆÚ›Ì·ÓÛ˘ ÙÔ˘ pre-mRNA ÚÔ˜ ÒÚÈÌÔ ı· ¤¯Ô˘Ì ÌÈ· ÂÓÙÂÏÒ˜ ‰È·ÊÔÚÂ-ÙÈ΋ ¤Î‰ÔÛË mRNA ÏfiÁˆ ÂÓ·ÏÏ·ÎÙÈ΋˜ ‰È·Û‡Ó‰ÂÛË˜Î·È ÂÔ̤ӈ˜ ÌÈ· ÂÓÙÂÏÒ˜ ‰È·ÊÔÚÂÙÈ΋ ÚˆÙ½ÓË. ŒÙÛÈÊ·›ÓÂÙ·È fiÙÈ Ë ‡·ÚÍË ÁÂÓÂÙÈ΋˜ ÔÈÎÈÏÔÌÔÚÊ›·˜ ÛÙËÓ·ÏÏËÏÔ˘¯›· ÙˆÓ Ú˘ıÌÈÛÙÈÎÒÓ ÂÚÈÔ¯ÒÓ ÂÓfi˜ ÁÔÓȉ›Ô˘ı· ÌÔÚÔ‡Û ›Ûˆ˜ Ó· ‰È·ÊÔÚÔÔÈ‹ÛÂÈ ÔÌ¿‰Â˜ ·Ùfi-ÌˆÓ Ì¤Û· Û ¤Ó· ÏËı˘ÛÌfi fiÛÔÓ ·ÊÔÚ¿ ÙÔ Â›‰Ô˜ Ù˘ڈÙ½Ó˘ Ô˘ ı· ·Ú¿ÁÂÈ ·ÓÂÍ¿ÚÙËÙ· ·fi ÙÔ ÂÓÈ·›ÔÁÂÁÔÓfi˜ Ô˘ ÒıËÛ ÙËÓ ÂÓÂÚÁÔÔ›ËÛË ÙÔ˘ Û˘ÁÎÂÎÚÈ-̤ÓÔ˘ ÁÔÓȉ›Ô˘. ∞˘Ùfi ÛËÌ·›ÓÂÈ ·˘ÙfiÌ·Ù· fiÙÈ Ë Úˆ-Ù½ÓË ·˘Ù‹ ›Ûˆ˜ Ó· ¿ÚÂÈ Ì¤ÚÔ˜ ÛÙËÓ ÂÓÂÚÁÔÔ›ËÛËÂÓfi˜ ‰È·ÊÔÚÂÙÈÎÔ‡ ‚ÈÔÏÔÁÈÎÔ‡ ÚÔÁÚ¿ÌÌ·ÙÔ˜ ÙÔ˘ÔÔ›Ô˘ ÔÈ Û˘Ó¤ÂȘ ÌÔÚ› Ó· ¤¯Ô˘Ó ıÂÙÈÎfi ‹ ·ÚÓË-ÙÈÎfi ·ÓÙ›ÎÙ˘Ô ÛÙË ÏÂÈÙÔ˘ÚÁ›· ÙÔ˘ ΢ÙÙ¿ÚÔ˘ ‰›ÓÔÓÙ·˜ÙÔ ıÂÙÈÎfi ÏÂÔÓ¤ÎÙËÌ· ‹ ÚÔηÏÒÓÙ·˜ ÓfiÛÔ.

∞fi ÙËÓ ¿ÏÏË, ‰È·ÊÔÚÔÔ›ËÛË Ù˘ ÁÔÓȉȷ΋˜ÏËÚÔÊÔÚ›·˜ ÌÔÚ› Ó· Á›ÓÂÈ ·Ó¿ÌÂÛ· ÛÙ· ¿ÙÔÌ· ÂÓfi˜ÏËı˘ÛÌÔ‡ Î·È ÂÍ·ÈÙ›·˜ Ù˘ ı¤Û˘ ÙˆÓ ÔÏ˘ÌÔÚÊÈ-ÛÌÒÓ Û ı¤ÛÂȘ Έ‰ÈΤ˜, fiˆ˜ Â›Ó·È ·˘Ù¤˜ Ù˘ Û˘ÚÚ·-Ê‹˜ ÂÍÔÓ›ˆÓ-ÈÓÙÚÔÓ›ˆÓ. ∂¿Ó ·˘ÙÔ› ÔÈ Îˆ‰ÈÎÔ› ‰È·Ù·Ú·-¯ıÔ‡Ó, ÙÔ ·ÔÙ¤ÏÂÛÌ· ı· Â›Ó·È Ë ‰ËÌÈÔ˘ÚÁ›· Ó¤ˆÓ ÂÍÔ-Ó›ˆÓ Î·È ÈÓÙÚÔÓ›ˆÓ Ô˘ ı· Ô‰ËÁ‹ÛÂÈ ÛÙË ‰ËÌÈÔ˘ÚÁ›·ÂÓfi˜ ÌÂÙ·ÁÚ¿ÊÔ˘ mRNA ÙÔ ÔÔ›Ô ı· ·ÔÙÂÏÂ›Ù·È Â›Ù·fi ‰È·ÊÔÚÂÙÈÎÔ‡ ÌÂÁ¤ıÔ˘˜ ÂÍfiÓÈ· ›Ù οÔÈ· ı· Ï›-Ô˘Ó ÂÓÙÂÏÒ˜. ŒÙÛÈ Î·È ¿ÏÈ ¤¯Ô˘Ì ÙËÓ Îˆ‰ÈÎÔÔ›ËÛËÓ¤ˆÓ ÚˆÙÂ˚ÓÒÓ ÔÈ Ôԛ˜ ÛÙË Û˘Ó¤¯ÂÈ· ı· ÂËÚ¿-ÛÔ˘Ó ıÂÙÈο ‹ ·ÚÓËÙÈο ÙËÓ Î˘ÙÙ·ÚÈ΋ ÏÂÈÙÔ˘ÚÁ›·.

™‹ÌÂÚ· Ë ÂÓ·ÏÏ·ÎÙÈ΋ ‰È·Û‡Ó‰ÂÛË ·ÔÙÂÏ› ¤Ó·Ó·fi ÙÔ˘˜ ÈÔ ÛËÌ·ÓÙÈÎÔ‡˜ Ì˯·ÓÈÛÌÔ‡˜ ‰È·ÊÔÚÔÔ›-ËÛ˘, Â¿Ó ÛÎÂÊÙ› ηÓ›˜ fiÙÈ ¤Ó· 40-60% ÙˆÓ ÁÔÓȉ›ˆÓÌ·˜ ʤÚÂÈ Â›Ù ÔÏϷϤ˜ ı¤ÛÂȘ ·Ó·ÁÓÒÚÈÛ˘, Û‡Ó‰Â-Û˘ Î·È ÂÓÂÚÁÔÔ›ËÛ˘ Ù˘ RNA ÔÏ˘ÌÂÚ¿Û˘ ππ ›ÙÂÔÏϷϤ˜ ı¤ÛÂȘ Û˘ÚÚ·Ê‹˜ ÔÈ Ôԛ˜ ·ÔηχÙÔ-ÓÙ·È Û ‰È·ÊÔÚÂÙÈΤ˜ Ê¿ÛÂȘ Ù˘ ΢ÙÙ·ÚÈ΋˜ ‰È·ÊÔÚÔ-Ô›ËÛ˘. ∞˘Ùfi ·Ô‰ÂÈÎÓ‡ÂÈ fiÙÈ Ù· ‰È¿ÊÔÚ· ‚ÈÔÏÔÁÈοÚÔÁÚ¿ÌÌ·Ù· Ô˘ ı· ÂÓÂÚÁÔÔÈËıÔ‡Ó ÌÂÙ¿ ·fi ¤Ó·Â͈ÙÂÚÈÎfi ÂÚ¤ıÈÛÌ· ÚÔÎÂÈ̤ÓÔ˘ Ó· ˘¿ÚÍÂÈ ·fiÎÚÈ-ÛË Û οı ʿÛË Ù˘ ΢ÙÙ·ÚÈ΋˜ ‰È·ÊÔÚÔÔ›ËÛ˘ ›-Ó·È ‹‰Ë ÙÔÔıÂÙË̤ӷ Î·È Îˆ‰ÈÎÔÔÈË̤ӷ ̤۷ ÛÙÔÁÔÓȉ›ˆÌ¿ Ì·˜. ∞˘Ù¿ Ù· ‚ÈÔÏÔÁÈο ÚÔÁÚ¿ÌÌ·Ù· ‰È·-ÊÔÚÔÔÈÔ‡ÓÙ·È ·Ó¿ÌÂÛ· ÛÙ· ¿ÙÔÌ· ÂÓfi˜ ÏËı˘ÛÌÔ‡

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‰ÈfiÙÈ Î·È ÔÈ Îˆ‰ÈÎÔ› ¿ӈ ÛÙȘ hot ÂÚÈÔ¯¤˜ ÙÔ˘ ÁÔÓÈ-‰ÈÒÌ·ÙÔ˜ Ú˘ıÌ›˙Ô˘Ó ‰È·ÊÔÚÂÙÈο fiˆ˜ ›‰·Ì ÌÔÚÈ·-ÎÔ‡˜ Ì˯·ÓÈÛÌÔ‡˜, fiˆ˜ Â›Ó·È Ë ÁÔÓȉȷ΋ Ú‡ıÌÈÛË Î·ÈË ÂÓ·ÏÏ·ÎÙÈ΋ ‰È·Û‡Ó‰ÂÛË ·Ó¿ÏÔÁ· Ì ÙÔ ÁÔÓȉȷÎfiÚÔÊ›Ï ÙÔ˘ οı ¿ÙÔÌÔ˘.

√È ÔÏ˘ÌÔÚÊÈÛÌÔ› fï˜ Ê·›ÓÂÙ·È Ó· ÂËÚ¿-˙Ô˘Ó ‰Ú·ÛÙÈο Î·È ÙÔÓ Â˘·›ÛıËÙÔ Ì˯·ÓÈÛÌfi Ù˘ÂÎÏÂÎÙÈ΋˜ ÌÂı˘Ï›ˆÛ˘ ÙÔ˘ DNA ÛÂ Û˘ÁÎÂÎÚÈ̤Ó˜ı¤ÛÂȘ Ù˘ Ú˘ıÌÈÛÙÈ΋˜ ÂÚÈÔ¯‹˜ οÔÈˆÓ ÁÔÓȉ›ˆÓ¿ÏϘ ÊÔÚ¤˜ Ì ÔϤıÚȘ Û˘Ó¤ÂȘ, ·ÊÔ‡ ÌÔÚ› Ó··‰Ú·ÓÔÔÈËıÔ‡Ó ÁÔÓ›‰È· Ô˘ ηÓÔÓÈο ‰ÂÓ ı· ¤ÚÂ-Â Î·È ¿ÏϘ ÌÂ Û˘Ó¤ÂÈ· ÙÔ ÁÂÓÂÙÈÎfi ÏÂÔÓ¤ÎÙËÌ··ÊÔ‡ Ë ·Ó·ÛÙÔÏ‹ Ù˘ ·‰Ú·ÓÔÔ›ËÛ˘ ÂÓfi˜ ÁÔÓȉ›Ô˘ÌÔÚ› Ó· Â›Ó·È Ë ·ÈÙ›· Ù˘ ÌË ·Ú·ÁˆÁ‹˜ ÌÈ·˜ Úˆ-Ù½Ó˘ ‹ ÂÓfi˜ ÌÈÎÚÔ‡ RNA ÙÔ ÔÔ›Ô ÛÙË Û˘Ó¤¯ÂÈ· ı·‰ÚÔ‡Û ›Ûˆ˜ Û·Ó ‰È·ÎfiÙ˘ Û ¤Ó· check pointÂÓÂÚÁÔÔÈÒÓÙ·˜ οÔÈÔ Û˘ÁÎÂÎÚÈ̤ÓÔ ‚ÈÔÏÔÁÈÎfiÚfiÁÚ·ÌÌ· Ô˘ ÙÒÚ· ‰ÂÓ ı· ÂÓÂÚÁÔÔÈËı› Ë ı·ÂÓÂÚÁÔÔÈËı› οÔÈ· ·Ú·ÏÏ·Á‹ ÙÔ˘ Ô˘ ı· ¤¯ÂÈıÂÙÈÎfiÙÂÚ· ·ÔÙÂϤÛÌ·Ù· ÛÙËÓ Î˘ÙÙ·ÚÈ΋ ·fiÎÚÈÛË.

√ Ì˯·ÓÈÛÌfi˜ ̤ۈ ÙÔ˘ ÔÔ›Ô˘ ÌÔÚÔ‡Ó Ó·‰Ú¿ÛÔ˘Ó ÔÈ ÔÏ˘ÌÔÚÊÈÛÌÔ› ÛÙË Á¤ÓÂÛË ÙˆÓ ÂÈÁÂÓÂ-ÙÈÎÒÓ ·ÏÏ·ÁÒÓ ·Ú¯›˙ÂÈ Ó· Á›ÓÂÙ·È Û·Ê‹˜ ÔÏÔ¤Ó· ηÈÂÚÈÛÛfiÙÂÚÔ Î·È ‰ÂÓ Â›Ó·È Ù˘¯·›Ô fiÙÈ ÔÏÏÔ› ÂÈÛÙ‹-ÌÔÓ˜ ·Ú¯›˙Ô˘Ó Ó· ıˆÚÔ‡Ó fiÙÈ ÌÔÚ› Ó· ÌËÓ ÌÔ-Úԇ̠ӷ Â¤Ì‚Ô˘Ì ÛÙÔ ÁÔÓȉ›ˆÌ· ÙfiÛÔ ·ÔÙÂÏÂ-ÛÌ·ÙÈο ÒÛÙ ӷ ·ÏÏ¿ÍÔ˘Ì ÙȘ ÌÂÙ·ÏÏ¿ÍÂȘ ‹ ÙÔ˘˜ÔÏ˘ÌÔÚÊÈÛÌÔ‡˜ ÌÈ·˜ ÂÚÈÔ¯‹˜ ÙÔ˘ DNA Ô˘ Â›Ó·È˘Â‡ı˘Ó˜ ÁÈ· ÙËÓ ÂÌÊ¿ÓÈÛË ÌÈ·˜ ÓfiÛÔ˘, ÌÔÚÔ‡ÌÂfï˜ Ó· Â¤Ì‚Ô˘Ì ÛÙȘ ÂÈÁÂÓÂÙÈΤ˜ ·ÏÏ·Á¤˜, ·Ó·-

ÛÙ¤ÏÏÔÓÙ·˜ ÙÔÓ Ì˯·ÓÈÛÌfi Ì ÙÔÓ ÔÔ›Ô ‰ËÌÈÔ˘Ú-ÁÔ‡ÓÙ·È, ·ÊÔ‡ ·ÔÙÂÏÔ‡Ó Â›ÎÙËÙÔ Ê·ÈÓfiÌÂÓÔ. √ȇÔÙ˜ ÂÚÈÔ¯¤˜ Ù˘ ÂÎÏÂÎÙÈ΋˜ ÌÂı˘Ï›ˆÛ˘ ›ӷÈÛ˘Ó‹ıˆ˜ ÂÚÈÔ¯¤˜ Ô˘ Â›Ó·È ÏÔ‡ÛȘ Û GC Î·È Î·-ÏÔ‡ÓÙ·È ÓËÛ›‰Â˜ CpG, ÂÓÒ Ë ÌÂı˘Ï›ˆÛ‹ ÙÔ˘˜ Á›ÓÂÙ·È·fi ¤Ó· ¤Ó˙˘ÌÔ Ô˘ ÔÓÔÌ¿˙ÂÙ·È ÌÂı˘ÏÙÚ·ÓÛÊÂÚ¿-ÛË. ∂›Ó·È ÁÓˆÛÙfi fiÙÈ Ë Û˘Ì·Á‹˜ ‰ÔÌ‹ Ù˘ ¯ÚˆÌ·Ù›-Ó˘ (ÂÙÂÚԯڈ̷ٛÓË) ·ÔÙÂÏ› ¤Ó· ‚·ÛÈÎfi Ì˯·ÓÈ-ÛÌfi ηٿ ÙËÓ Î˘ÙÙ·ÚÈ΋ ‰È·ÊÔÚÔÔ›ËÛË ÒÛÙ ·fi Ù·30.000 ÁÔÓ›‰È· ÂÚ›Ô˘ Ô˘ ·ÔÙÂÏÔ‡Ó ÙÔ ÁÔÓȉ›ˆÌ¿Ì·˜ ÌfiÓÔ ¤Ó· ÌÈÎÚfi ÔÛÔÛÙfi Ó· ‚Ú›ÛÎÂÙ·È Û ÏÂÈ-ÙÔ˘ÚÁ›· ·Ó¿ÏÔÁ· Ì ÙÔ Â›‰Ô˜ ÙÔ˘ ΢ÙÙ¿ÚÔ˘ Î·È ÙËÓÂÍÂȉÈÎÂ˘Ì¤ÓË ÏÂÈÙÔ˘ÚÁ›· Ô˘ ÂÈÙÂÏ›. ŒÙÛÈ ÁÔÓ›‰È·Ô˘ ÂÚȤ¯ÔÓÙ·È Ì¤Û· Û ÂÙÂÚԯڈ̷ÙÈÓÈΤ˜ ÂÚÈÔ-¯¤˜ ÛȈԇÓ.

∂¿Ó ÁÈ· ÔÔÈÔ‰‹ÔÙ ÏfiÁÔ ˘¿Ú¯ÂÈ Î¿ÔÈÔ˜ Ô-Ï˘ÌÔÚÊÈÛÌfi˜ ÔÌÔ˙˘ÁˆÙÈο ‹ ÂÙÂÚÔ˙˘ÁˆÙÈο ÛÙËÓÚ˘ıÌÈÛÙÈ΋ ÂÚÈÔ¯‹ ÂÓfi˜ ÁÔÓȉ›Ô˘ Ô˘ ÂÌÔ‰›˙ÂÈ ÙËӉȷ‰Èηۛ· Ù˘ ÌÂı˘Ï›ˆÛ˘ ÛÙËÓ ÂÚÈÔ¯‹ Î·È Î·Ù’Â¤ÎÙ·ÛË ÙË ÛÈÒËÛË ÙÔ˘ Û˘ÁÎÂÎÚÈ̤ÓÔ˘ ÁÔÓȉ›Ô˘ÙfiÙÂ Ë Û˘Ì·Á‹˜ ‰ÔÌ‹ Ù˘ ¯ÚˆÌ·Ù›Ó˘ ÛÙËÓ ÂÚÈÔ-¯‹ ·˘Ù‹ ‰È·Ù·Ú¿ÛÛÂÙ·È Î·È Á›ÓÂÙ·È ÛÙfi¯Ô˜ Ù˘ ›-‰Ú·Û˘ ‰È·ÊfiÚˆÓ ÌÂÙ·ÁÚ·ÊÈÎÒÓ ·Ú·ÁfiÓÙˆÓ ÔÈÔÔ›ÔÈ ÌÔÚÔ‡Ó Ï¤ÔÓ Ó· ‰ÈÂÈÛ‰‡ÛÔ˘Ó Î·È Ó· ÌÂÙ·-ÁÚ¿„Ô˘Ó ÙÔ Û˘ÁÎÂÎÚÈ̤ÓÔ ÁÔÓ›‰ÈÔ. ŒÙÛÈ ÙÔ Û˘ÁÎÂÎÚÈ-̤ÓÔ ÁÔÓ›‰ÈÔ ÌÂÙ·›ÙÂÈ ·fi ÌÂÙ·ÁÚ·ÊÈο ·ÓÂÓÂÚÁfiÛ ÌÂÙ·ÁÚ·ÊÈο ÂÓÂÚÁfi. ∏ ‰È·‰Èηۛ· ÌÔÚ› Ó· Á›-ÓÂÈ Î·È ·Ó¿Ô‰· Ì ÙÔÓ ›‰ÈÔ ÙÚfiÔ Î·È ¤ÙÛÈ ¤Ó· ÁÔÓ›-‰ÈÔ Ó· ÌÂÙ·Ùڷ› ·fi ÂÓÂÚÁfi Û ·ÓÂÓÂÚÁfi (ÂÍ·ÈÙ›·˜ÔÏÏ·ÏÒÓ ÌÂı˘ÏÈÒÛˆÓ).

62 °ÂÓˆÌÈ΋: ªÈ· ηıÔÚÈÛÙÈ΋ ÚfiÎÏËÛË ÁÈ· ÙÔ Ì¤ÏÏÔÓ Ù˘ ·ÓÔÛÔÏÔÁ›·˜

∂ÈÎ.8. ∏ Ê˘ÛÈÔÏÔÁÈ΋ ‰È·‰Èηۛ· ÌÂÙ·ÁÚ·Ê‹˜ ÂÓfi˜ ÁÔÓȉ›Ô˘ ÂÍ·ÚÙ¿Ù·È ÂÈϤÔÓ Î·È ·fi ÂȉÈÎÔ‡˜ Έ‰ÈÎÔ‡˜ ÛÙȘ ı¤ÛÂȘ Û˘ÚÚ·Ê‹˜ ÌÂ-ٷ͇ ÂÍÔÓ›ˆÓ-ÈÓÙÚÔÓ›ˆÓ Ô˘ Â›Ó·È ÔÈ ı¤ÛÂȘ GT Î·È AG ·ÓÙ›ÛÙÔȯ·. ¢È·Ù·Ú·¯‹ ·˘ÙÒÓ ÙˆÓ ı¤ÛÂˆÓ Ô‰ËÁ› Û ÒÚÈÌÔ mRNA ÙÔ ÔÔ›Ôı· ʤÚÂÈ ‰È·ÊÔÚÂÙÈÎÔ‡ ÌÂÁ¤ıÔ˘˜ ÂÍfiÓÈ· ‹ ·ÎfiÌ· Î·È Ï‹ÚË ¤ÏÏÂÈ„Ë Î¿ÔȈÓ.

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∫¿ÙÈ Ù¤ÙÔÈÔ ÌÔÚ› Ó· ¤¯ÂÈ ·fi ÙË ÌÈ· ÔϤıÚÈÂ˜Û˘Ó¤ÂȘ ÁÈ· ¤Ó· ¿ÙÔÌÔ, ‰ÈfiÙÈ ‰È·ÊÔÚÔÔÈÂ›Ù·È fiÏË Ë‰˘Ó·ÌÈ΋ ÙÔ˘ ÁÔÓȉÈÒÌ·ÙÔ˜ fiÛÔÓ ·ÊÔÚ¿ ÙË Û˘ÌÂ-ÚÈÊÔÚ¿ ÙÔ˘ ÂÓ‰Ô΢ÙÙ·ÚÈο, ·ÏÏ¿ Ù·˘Ùfi¯ÚÔÓ· ÌÔÚ›ӷ ‰›ÓÂÈ ÙÔ ÁÂÓÂÙÈÎfi ÏÂÔÓ¤ÎÙËÌ· ÂÓÂÚÁÔÔÈÒÓÙ·˜Î¿ÔÈÔ ÂÓ·ÏÏ·ÎÙÈÎfi ÌÂÙ·‚ÔÏÈÎfi ÌÔÓÔ¿ÙÈ ‰ËÏ·‰‹¤Ó· Ó¤Ô ‚ÈÔÏÔÁÈÎfi ÚfiÁÚ·ÌÌ· ÙÔ ÔÔ›Ô ı· ÂÓÂÚÁÔ-ÔÈ› ÌÈ· Û˘ÁÎÂÎÚÈ̤ÓË ·ÓÔÛÔÂÓÈÛ¯˘Ì¤ÓË ·¿ÓÙËÛËÔ˘ ı· ‰Ú· ÚÔÛٷ٢ÙÈο ÁÈ· ÙÔ ¿ÙÔÌÔ ‹ Ù· ¿ÙÔÌ·ÂÓfi˜ ÏËı˘ÛÌÔ‡ Ô˘ ʤÚÔ˘Ó ·˘ÙÔ‡˜ ÙÔ˘˜ ÔÏ˘-ÌÔÚÊÈÛÌÔ‡˜, ·¤Ó·ÓÙÈ Û οÔÈÔ Â͈ÙÂÚÈÎfi ÂÚ¤ıÈ-ÛÌ· ‹ ·ÎfiÌ· Ó· ·Ó·ÛÙ¤ÏÏÂÈ ÙËÓ ÂÌÊ¿ÓÈÛË ‹ ÙËÓ Âͤ-ÏÈÍË ÙÔ˘ ηÚΛÓÔ˘.

ŒÙÛÈ, ·Ô‰ÂÈÎÓ‡ÂÙ·È ¤ÌÚ·ÎÙ· ϤÔÓ fiÙÈ ÔÔÈ·-‰‹ÔÙ ·ÓÙ›‰Ú·ÛË ÙÔ˘ ·ÓÔÛÈ·ÎÔ‡ Û˘ÛÙ‹Ì·ÙÔ˜ ·¤Ó·-ÓÙÈ Û ÔÔÈÔ‰‹ÔÙ ÂÓÈ·›Ô ÁÂÁÔÓfi˜, ·ÓÂÍ¿ÚÙËÙ· ·fiÙÔ Â¿Ó Â›Ó·È ıÂÙÈ΋ ‹ ·ÚÓËÙÈ΋, ‚Ú›ÛÎÂÙ·È Îˆ‰ÈÎÔÔÈË-̤ÓË Ì¤Û· ÛÙÔ ÁÂÓÂÙÈÎfi ÚÔÊ›Ï ÙÔ˘ οı ·ÙfiÌÔ˘.

∏ ÌÂϤÙË Î·È Î·Ù·ÓfiËÛË fiÏˆÓ ·˘ÙÒÓ ÙˆÓ Ì˯·-ÓÈÛÌÒÓ fiˆ˜ ‹‰Ë ÙÔÓ›Û·Ì ·Ê‹ÓÂÈ ·ÚÎÂÙ¿ ÂÚÈıÒÚÈ·ÁÈ· ¤̂·ÛË Î·È ÚÈ˙È΋ ıÂڷ›·. ◊‰Ë ̤۷ ·fifiÏ· ·˘Ù¿ Ô˘ ·Ó·Ê¤Ú·ÌÂ Â›Ó·È Â‡ÎÔÏÔ Ó· ‰È·ÎÚ›ÓÔ˘-Ì ıÂڷ¢ÙÈÎÔ‡˜ ÛÙfi¯Ô˘˜ fiˆ˜ Â›Ó·È ÔÈ ÚȂԉȷÎfi-Ù˜, Ù· ÌÈÎÚ¿ ÌfiÚÈ· RNAi Î·È ÔÈ ÌÈÎÚ¤˜ ÚˆÙ½ÓÂ˜Ô˘ ‰ÚÔ˘Ó ÛÂ Â›Â‰Ô ÌÂÙ·ÁÚ·ÊÈÎfi ‹ ·ÎfiÌ· Î·È ÛÂÂ›Â‰Ô ÌÂÙ·ÌÂÙ·ÊÚ·ÛÙÈÎfi Û ı¤ÛÂȘ ÎÏÂȉȿ Ô˘ ›-Ó·È Ù· check points. ∞ÎfiÌ·, ıÂڷ¢ÙÈÎÔ› ÛÙfi¯ÔÈÌÔÚ› Ó· Â›Ó·È ÔÈ ÂÈÁÂÓÂÙÈΤ˜ ı¤ÛÂȘ Û ڢıÌÈÛÙÈΤ˜ı¤ÛÂȘ οÔÈˆÓ ÁÔÓȉ›ˆÓ, ·ÊÔ‡ ·Ó·ÛÙ¤ÏÏÔÓÙ·˜ ‹ÂÓÂÚÁÔÔÈÒÓÙ·˜ ÙË ‰È·‰Èηۛ· Ù˘ ÌÂı˘Ï›ˆÛ˘ ÌÔ-Úԇ̠ӷ ηÙ¢ı‡ÓÔ˘Ì ÙË ÁÔÓȉȷ΋ ¤ÎÊÚ·ÛË fiˆ˜ı¤ÏÔ˘ÌÂ. °È· Ó· Á›ÓÔ˘Ó fï˜ fiÏ· ·˘Ù¿ ı· Ú¤ÂÈÚÒÙ· Ó· Á›ÓÔ˘Ó ÁÓˆÛÙ¤˜ fiϘ ÔÈ ÚˆÙ½Ó˜, fiÏ· ٷ›‰Ë ‰È·ÎÔÙÒÓ Î·È fiϘ ÔÈ ı¤ÛÂȘ ¿Óˆ ÛÙȘ Ôԛ˜‰ÚÔ˘Ó. ŒÙÛÈ, ÁÈ· οıÂ Ù‡Ô Î˘ÙÙ¿ÚÔ˘ Î·È ÁÈ· οıÂÊ¿ÛË Ù˘ ΢ÙÙ·ÚÈ΋˜ ‰È·ÊÔÚÔÔ›ËÛ˘ ı· Á›ÓÂÈ ¤Ó·Ï‹Ú˜ ۯ‰ȿÁÚ·ÌÌ· ÙÔ˘ ‰ÈÎÙ‡Ô˘ ÙˆÓ Îˆ‰ÈÎÒÓ ÙÔÔÔ›Ô ı· ‰È·ÊÔÚÔÔÈÂ›Ù·È Ì ‚¿ÛË ÙÔ ÁÂÓÂÙÈÎfi ÚÔ-Ê›Ï ÙÔ˘ οı ·ÙfiÌÔ˘. ™ÙË Û˘Ó¤¯ÂÈ·, ı· ‰ËÌÈÔ˘ÚÁËı›ÌÈ· ÙÂÚ¿ÛÙÈ· ‚¿ÛË ‰Â‰ÔÌ¤ÓˆÓ Ô˘ ı· ÂÚȤ¯ÂÈ ¯¿Ú-Ù˜ Ì fiÏ· Ù· ıÂÙÈο ‚ÈÔÏÔÁÈο ÚÔÁÚ¿ÌÌ·Ù·.

™Â ¤Ó· fi¯È Î·È ÙfiÛÔ Ì·ÎÚÈÓfi ̤ÏÏÔÓ Ô ·ÛıÂÓ‹˜ı· Û·ÚÒÓÂÙ·È ÌÂÙ¿ ·fi ÌÈ· ·Ï‹ ·ÈÌÔÏË„›· ÙfiÛÔ ˆ˜ÚÔ˜ ÙÔ ÂÎÊÚ·ÛÙÈÎfi fiÛÔ Î·È ˆ˜ ÚÔ˜ ÙÔ ÔÏ˘ÌÔÚ-ÊÈÎfi ÚÔÊ›Ï fiÏˆÓ ÙˆÓ ÁÔÓȉ›ˆÓ ÙÔ˘ Î·È ÛÙË Û˘Ó¤¯Âȷ̤ۈ ÂȉÈÎÒÓ ·ÏÁÔÚ›ıÌˆÓ ı· ηٷÛ΢¿˙ÂÙ·È ÁÈ· ·-Ú¿‰ÂÈÁÌ· ÙÔ Û¯Â‰È¿ÁÚ·ÌÌ· ÙˆÓ ·ÓÔÛÈ·ÎÒÓ ·ÔÎÚ›-ÛÂˆÓ ÁÈ· ÌÈ· ÛÂÈÚ¿ ·fi ÂÓÈ·›· ÁÂÁÔÓfiÙ· ̤ۈ ÙÔ˘ËÏÂÎÙÚÔÓÈÎÔ‡ ˘ÔÏÔÁÈÛÙ‹. ™ÙË Û˘Ó¤¯ÂÈ· fiÔ˘ ı·‰È·ÈÛÙÒÓÂÙ·È fiÙÈ Î¿ÔÈÔ ‚ÈÔÏÔÁÈÎfi ÚfiÁÚ·ÌÌ· ‰ÂÓÏÂÈÙÔ˘ÚÁ› Ì ıÂÙÈÎfi ÙÚfiÔ ÙfiÙ ı· ÂÂÌ‚·›ÓÂÈ Ô ÎÏÈ-

ÓÈÎfi˜ È·ÙÚfi˜ Ô ÔÔ›Ô˜ ¤¯ÔÓÙ·˜ ÙÔ Û¯Â‰È¿ÁÚ·ÌÌ· ÛÙ·¯¤ÚÈ· ÙÔ˘ Ì ÙË ‚Ô‹ıÂÈ· Ù˘ Ê·ÚÌ·ÎÔÁÂÓÂÙÈ΋˜ ËÔÔ›· Û˘Ó¯Ҙ ·Ó·Ù‡ÛÛÂÈ Î·È ı· ·Ó·Ù‡ÛÛÂÈ ·ÙÔÌÈ-ο ÌÔÚȷο Ê¿Ú̷η, ı· ·ÚÂÌ‚·›ÓÂÈ Î·È ı· ‰›ÓÂÈÛ˘ÁÎÂÎÚÈ̤ÓÔ Ê¿ÚÌ·ÎÔ ÁÈ· οı ·ÛıÂÓ‹ Ì ÛÎÔfiÙË ıÂÙÈ΋ ÙÚÔÔÔ›ËÛË ÙÔ˘ ‚ÈÔÏÔÁÈÎÔ‡ ÚÔÁÚ¿ÌÌ·-ÙÔ˜ Î·È ‚¤‚·È· ÙËÓ ·˘ÙÔ˝·ÛË.

ΔÔ Û›ÁÔ˘ÚÔ Â›Ó·È fiÙÈ Ù· ÂfiÌÂÓ· ¯ÚfiÓÈ· Ë ıˆ-Ú›· ÙÔ˘ ÛÎÔÙÂÈÓÔ‡ DNA ı· ·ÏÏ¿ÍÂÈ ›Ûˆ˜ ‚·ÛÈο ‰Â-‰Ô̤ӷ Ù˘ ÌÔÚȷ΋˜ ‚ÈÔÏÔÁ›·˜ Ù· ÔÔ›· Ù· ıˆÚÔ‡-Û·Ì ‰fiÁÌ·Ù·. ÷ڷÎÙËÚÈÛÙÈο Ô John S. Mattick, ‰È-¢ı˘ÓÙ‹˜ ÙÔ˘ πÓÛÙÈÙÔ‡ÙÔ˘ ªÔÚȷ΋˜ μÈÔÂÈÛÙ‹Ì˘ ÛÙÔ¶·ÓÂÈÛÙ‹ÌÈÔ ÙÔ˘ ∫Ô˘‹ÓÛÏ·ÓÙ ÛÙÔ ªÚ›ÛÌÂËÓ Ù˘∞˘ÛÙÚ·Ï›·˜ ·Ó·Ê¤ÚÂÈ «¡ÔÌ›˙ˆ ÙÂÏÈο fiÙÈ Ë ÈÛÙÔÚ›·ÙÔ˘ ¿¯ÚËÛÙÔ˘ DNA ı· ·Ó·Ê¤ÚÂÙ·È ÛÙÔ Ì¤ÏÏÔÓ ˆ˜¯·Ú·ÎÙËÚÈÛÙÈÎfi ·Ú¿‰ÂÈÁÌ· ÁÈ· ÙÔ Ò˜ ÌÈ· ÁÂÓÈÎÒ˜·Ô‰ÂÎÙ‹ ÂÈÛÙËÌÔÓÈ΋ ¿Ô„Ë ÌÔÚ› Ó· ·ÚÂÌÔ‰›-ÛÂÈ ÙËÓ ·ÓÙÈÎÂÈÌÂÓÈ΋ ·Ó¿Ï˘ÛË ÙˆÓ ÁÂÁÔÓfiÙˆÓ ÁÈ· Â-ÚÈÛÛfiÙÂÚÔ ·fi ¤Ó· ٤ٷÚÙÔ ÙÔ˘ ÂÚ·Ṳ̂ÓÔ˘ ·ÈÒÓ·.∏ ·‰˘Ó·Ì›· Ó· ·Ó·ÁÓˆÚ›ÛÔ˘Ì ·fi ÙËÓ ·Ú¯‹ ÙË ÛË-Ì·Û›· ÙˆÓ ÌÈÎÚÒÓ ·˘ÙÒÓ ÌÔÚ›ˆÓ Ô˘ ‰ÚÔ˘Ó Û·Ó ‰È·-ÎfiÙ˜ ÌÂٷʤÚÔÓÙ·˜ Ù·˘Ùfi¯ÚÔÓ· ÁÂÓÂÙÈΤ˜ ÏËÚÔ-ÊÔڛ˜ ›Ûˆ˜ Ó· ·Ô‰Âȯı› ¤Ó· ·fi Ù· ÌÂÁ·Ï‡ÙÂÚ·Ï¿ıË ÛÙËÓ ÈÛÙÔÚ›· Ù˘ ÌÔÚȷ΋˜ ‚ÈÔÏÔÁ›·˜»3.

μÈ‚ÏÈÔÁÚ·Ê›·

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2007; 3, 1-2: 65 – 72

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™ÎÔfi˜ Ù˘ ÌÂϤÙ˘ ·˘Ù‹˜ ‹Ù·Ó Ë ·ÍÈÔÏfiÁËÛË ÙˆÓ Â˘ÚËÌ¿ÙˆÓ ÙÔ˘ ‚ÚÔÁ¯Ô΢„ÂÏȉÈÎÔ‡ ÂÎχ̷ÙÔ˜ (BALF) Û ÓÔÛ‹Ì·Ù· ÙÔ˘ Û˘Ó-‰ÂÙÈÎÔ‡ ÈÛÙÔ‡ (¡™π) Ì Ó¢ÌÔÓÈ΋ Û˘ÌÌÂÙÔ¯‹ Î·È Ë Û˘Û¯¤ÙÈÛ‹ ÙÔ˘˜ Ì ÙËÓ ·Ó·Ó¢ÛÙÈ΋ ÏÂÈÙÔ˘ÚÁ›· ÙˆÓ ·ÛıÂÓÒÓ. ∞ÛıÂÓ›˜ ηȪ¤ıÔ‰ÔÈ: ªÂÏÂÙ‹ıËÎ·Ó ·Ó·‰ÚÔÌÈο 41 ·ÛıÂÓ›˜, 13 ¿Ó‰Ú˜ Î·È 28 Á˘Ó·›Î˜, Ì ̤ÛË ËÏÈΛ· 55±10,4 ¤ÙË Ô˘ ÚÔÛ‹Ïı·Ó ÛÙËÓ¶Ó¢ÌÔÓÔÏÔÁÈ΋ ∫ÏÈÓÈ΋ ÙÔ˘ ∞¶£ ηٿ ÙÔ ‰È¿ÛÙËÌ· 1990-2003 Î·È ÔÈ ÔÔ›ÔÈ Â›Ù ›¯·Ó ‹‰Ë ÁÓˆÛÙfi ¡™π Î·È ‰ÈÂÚ¢ӋıËÎ·Ó Ïfi-Áˆ Ó¢ÌÔÓÈ΋˜ ÚÔÛ‚ÔÏ‹˜, ›Ù ÂÌÊ¿ÓÈÛ·Ó Ó¢ÌÔÓÈ΋ ÚÔÛ‚ÔÏ‹ ˆ˜ ÚÒÙË ÂΉ‹ÏˆÛË. √È ·ÛıÂÓ›˜ ηٷٿ¯ıËÎ·Ó Û 6 ÔÌ¿-‰Â˜ ·Ó¿ÏÔÁ· Ì ÙËÓ ˘ÔΛÌÂÓË ÓfiÛÔ. ™ÙÔ BALF ηٷÁÚ¿ÊËÎ·Ó Ë Î˘ÙÙ·ÚÈ΋ ˘ÎÓfiÙËÙ·, Ô ÔÏÈÎfi˜ ·ÚÈıÌfi˜ ΢ÙÙ¿ÚˆÓ, Ô Î˘ÙÙ·ÚÈ-Îfi˜ Ù‡Ô˜ Î·È ÚÔÛ‰ÈÔÚ›ÛıËÎ·Ó ÔÈ ˘ÔÏËı˘ÛÌÔ› CD3+, CD4+, CD8+, CD19+ Î·È CD3-CD16/56+ (¡∫) Î·È CD3+ CD16/56+ (¡∫Δ) Ì ΢ÙÙ·ÚÔÌÂÙÚ›· ÚÔ‹˜. ∂›Û˘ ηٷÁÚ¿ÊËÎ·Ó ÔÈ ·Ú¿ÌÂÙÚÔÈ Ù˘ ·Ó·Ó¢ÛÙÈ΋˜ ÏÂÈÙÔ˘ÚÁ›·˜ ÙˆÓ ·ÛıÂÓÒÓ. ∞ÔÙÂ-ϤÛÌ·Ù·: ™ÙÔ BALF ‰ÂÓ ·Ú·ÙËÚ‹ıËÎ·Ó ÛÙ·ÙÈÛÙÈο ÛËÌ·ÓÙÈΤ˜ ‰È·ÊÔÚ¤˜ ÌÂٷ͇ ÙˆÓ ÔÌ¿‰ˆÓ ÙˆÓ ·ÛıÂÓÒÓ ˆ˜ ÚÔ˜ ÙËÓ ÂηÙÔ-ÛÙÈ·›· ·Ó·ÏÔÁ›· ÙˆÓ ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ, ÙˆÓ Ô˘‰ÂÙÂÚÔÊ›ÏˆÓ Î·È ÙˆÓ ÂˆÛÈÓÔʛψÓ. ¶·Ú·ÙËÚ‹ıËÎ·Ó fï˜ ÛËÌ·ÓÙÈΤ˜ ‰È·ÊÔÚ¤˜ ÛÙËÓÂηÙÔÛÙÈ·›· ·Ó·ÏÔÁ›· ÙˆÓ CD3+, CD19+, ¡∫ Î·È ¡∫Δ Î˘ÙÙ¿ÚˆÓ Î·È ÛÙË Û¯¤ÛË CD4/CD8 ÌÂٷ͇ ÙˆÓ ‰È·ÊfiÚˆÓ ¡™π. ∂›Û˘·Ú·ÙËÚ‹ıËÎ·Ó ÔÈ ·Ú·Î¿Ùˆ Û˘Û¯ÂÙ›ÛÂȘ: ·) ÙÔ˘ ÔÛÔÛÙÔ‡ ÙˆÓ ÂˆÛÈÓÔÊ›ÏˆÓ ÙÔ˘ BALF Ì ÙËÓ FVC (% ÚÔ‚ÏÂfiÌÂÓ˘) Î·È ‚)ÙÔ˘ ÔÛÔÛÙÔ‡ ÙˆÓ ¡∫Δ Î˘ÙÙ¿ÚˆÓ Ì ÙËÓ pO2. ™˘Ì¤Ú·ÛÌ·: À¿Ú¯Ô˘Ó ‰È·ÊÔÚ¤˜ ÛÙÔ˘˜ ΢ÙÙ·ÚÈÎÔ‡˜ ÏËı˘ÛÌÔ‡˜ Î·È È‰È·›ÙÂÚ·

ÛÙÔ ¡∫ Î·È ¡∫Δ Î‡ÙÙ·Ú· ÛÙÔ BALF ÛÙ· ¡™π, Ô˘ Û¯ÂÙ›˙ÔÓÙ·È Ì ÙËÓ ·Ó·Ó¢ÛÙÈ΋ ÏÂÈÙÔ˘ÚÁ›· Î·È ÙË ‚·Ú‡ÙËÙ· Ù˘ ÓfiÛÔ˘.

§¤ÍÂȘ-ÎÏÂȉȿ: NÔÛ‹Ì·Ù· ÙÔ˘ Û˘Ó‰ÂÙÈÎÔ‡ ÈÛÙÔ‡, ‚ÚÔÁ¯Ô΢„ÂÏȉÈÎfi ¤ÎÏ˘Ì·, ¡∫ ·ÙÙ·Ú·, ¡∫Δ Î‡ÙÙ·Ú·.

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ÚËÁÔ‡ÌÂÓˆÓ Ê·ÚÌ¿ÎˆÓ ‹ ·ÎfiÏÔ˘ıÔ Ó¢ÌÔÓÈ΋˜Ïԛ̈͢. ∏ ÚÔÛ‚ÔÏ‹ ÙÔ˘ Ó‡ÌÔÓ· ·fi Ù· ¡™π¤¯ÂÈ ÌÂÁ¿ÏË ÎÏÈÓÈ΋ ÛËÌ·Û›·, ‰ÈfiÙÈ Û˘¯Ó¿ ÚÔηıÔÚ›-˙ÂÈ ÙË ‰˘ÛÌÂÓ‹ ÂͤÏÈÍË Ù˘ ÓfiÛÔ˘ Î·È ·ÔÙÂÏ› ÔÏ-Ϥ˜ ÊÔÚ¤˜ ÙËÓ Î‡ÚÈ· ·ÈÙ›· ı·Ó¿ÙÔ˘ ÙˆÓ ·ÛıÂÓÒÓ1.

¶Ú¤ÂÈ Ó· ÙÔÓÈÛÙ› fiÙÈ Û ÔÏϤ˜ ÂÚÈÙÒÛÂÈ˜Û˘Ó˘¿Ú¯Ô˘Ó ‰‡Ô ‹ ÂÚÈÛÛfiÙÂÚ˜ ÓÔÛÔÏÔÁÈΤ˜ÔÓÙfiÙËÙ˜, fiˆ˜ fiÙ·Ó Ë Î‡ÚÈ·, ÌË ·Ó·ÛÙÚ¤„ÈÌË Ófi-ÛÔ˜ Û˘Ó˘¿Ú¯ÂÈ Ì ÌÈ· ·Ó·ÛÙÚ¤„ÈÌË ÊÏÂÁÌÔÓ҉ˉȷٷڷ¯‹. ª›· ÂÈϤÔÓ ‰˘ÛÎÔÏ›· ·ÔÙÂÏ› Ë ‡·Ú-ÍË ˘ÔÎÏÈÓÈ΋˜ ΢„ÂÏȉ›Ùȉ·˜ Ô˘ ·ÓȯÓ‡ÂÙ·È Û ÌÂ-Á¿ÏÔ ·ÚÈıÌfi ·ÛıÂÓÒÓ Ì ÙË ¯Ú‹ÛË Â˘·›ÛıËÙˆÓ Î·ÈÂÍÂȉÈÎÂ˘Ì¤ÓˆÓ ‰È·ÁÓˆÛÙÈÎÒÓ ÌÂıfi‰ˆÓ, fiˆ˜ Ë ·ÍÔ-ÓÈ΋ ÙÔÌÔÁÚ·Ê›· ıÒڷη ˘„ËÏ‹˜ ¢ÎÚ›ÓÂÈ·˜ (HighResolution Computed Tomography, HRCT), Ë ÔÔ›··ÔηχÙÂÈ ‚Ï¿‚˜ Û˘¯Ó¿ ÌË ÔÚ·Ù¤˜ ÛÙËÓ ·Ï‹·ÎÙÈÓÔÁÚ·Ê›· ıÒڷη. ∏ ·Ó›¯Ó¢ÛË Ù˘ Ó¢ÌÔÓÈ΋˜Û˘ÌÌÂÙÔ¯‹˜ ÛÙ· ÓÔÛ‹Ì·Ù· ·˘Ù¿ Â›Ó·È ÂÔ̤ӈ˜ Ô-χ ÛËÌ·ÓÙÈ΋2. ∏ ‚·Ú‡ÙËÙ· ÙˆÓ Û˘ÌÙˆÌ¿ÙˆÓ Û·ÛıÂÓ›˜ Ì ‰È¿ÌÂÛË Ó¢ÌÔÓÔ¿ıÂÈ· ·fi ¡™π ÔÈ-ΛÏÂÈ Î·È ‰ÂÓ Û¯ÂÙ›˙ÂÙ·È ¿ÓÙÔÙ Ì ÙËÓ Âȉ›ӈÛËÙ˘ ·Ó·Ó¢ÛÙÈ΋˜ ÏÂÈÙÔ˘ÚÁ›·˜ ÙˆÓ ·ÛıÂÓÒÓ2.

∏ ‚ÚÔÁ¯Ô΢„ÂÏȉÈ΋ ¤ÎÏ˘ÛË Â›Ó·È Ì›· ÂÏ¿¯ÈÛÙ·ÂÂÌ‚·ÙÈ΋ Ù¯ÓÈ΋, Ë ÔÔ›· ̤ۈ Ù˘ ‚ÚÔÁ¯ÔÛÎfi-ËÛ˘ Û˘ÏϤÁÂÈ ˘ÏÈÎfi ·fi ÙÔÓ Ó‡ÌÔÓ·3. ∏ ÌÂϤÙËÙˆÓ Î˘„ÂÏȉÈÎÒÓ Î˘ÙÙ¿ÚˆÓ Â›Ó·È ÛËÌ·ÓÙÈ΋, ÙfiÛÔ ÁÈ·ÙËÓ ·Ó›¯Ó¢ÛË ÙˆÓ ·ÓÔÛÔÏÔÁÈÎÒÓ Î˘ÙÙ·ÚÈÎÒÓ Ì˯·ÓÈ-ÛÌÒÓ, fiÛÔ Î·È ÁÈ· ÙË ÌÂϤÙË Ù˘ ÂͤÏÈ͢ Ù˘ Ó¢-ÌÔÓÈ΋˜ ‚Ï¿‚˘ ·fi ÊÏÂÁÌÔÓ‹ ÚÔ˜ Ó¢ÌÔÓÈ΋ ›Óˆ-ÛË. ΔÔ ‚ÚÔÁ¯Ô΢„ÂÏȉÈÎfi ¤ÎÏ˘Ì· (BronchoalveolarLavage Fluid, BALF) ıˆÚÂ›Ù·È ÚÒÈÌÔ˜ ‰Â›ÎÙ˘ Ù˘ÚÔÛ‚ÔÏ‹˜ ÙÔ˘ Ó‡ÌÔÓ· ÛÙ· ¡™π, ‰ÈfiÙÈ ·ÓȯÓ‡ÂÈÙËÓ ˘ÔÎÏÈÓÈ΋ ΢„ÂÏȉ›Ùȉ·. ™Â ÔÚÈṲ̂ӷ ¡™π, fiˆ˜ÛÙË ÚÂ˘Ì·ÙÔÂȉ‹ ·ÚıÚ›Ùȉ· Î·È ÙÔ Û‡Ó‰ÚÔÌÔSjögren, Ë ‡·ÚÍË ÏÂÌÊÔ΢ÙÙ·ÚÈ΋˜ ΢„ÂÏȉ›Ùȉ·˜Û˘¯Ó¿ ÚÔËÁ›ٷÈ, ÂÓÒ fiÙ·Ó Ë ÚÔÛ‚ÔÏ‹ ÙÔ˘ Ó‡-ÌÔÓ· Á›ÓÂÈ ·ÎÙÈÓÔÏÔÁÈο ÔÚ·Ù‹, ÙfiÙ ÙÔ Î‡ÚÈÔ Â‡ÚËÌ·Â›Ó·È Ë Ô˘‰ÂÙÂÚÔÊÈÏÈ΋ ΢„ÂÏȉ›Ùȉ·, Ë ÔÔ›· Û˘¯Ó¿Û˘Óԉ‡ÂÙ·È ·fi ·˘ÍË̤ÓÔ ÔÛÔÛÙfi ˆÛÈÓÔʛψÓ4.™ÙȘ ÂÚÈÙÒÛÂȘ ·˘Ù¤˜, Ë ·Ó·ÏÔÁ›· ÙˆÓ CD4 ηÈCD8 ÔÈΛÏÏÂÈ. ŸÛÔÓ ·ÊÔÚ¿ ÙÔ˘˜ ˘ÔÏËı˘ÛÌÔ‡˜ÙˆÓ ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ Û ÓÔÛ‹Ì·Ù· Ì ÏÂÌÊÔ΢ÙÙ·ÚÈ-΋ ΢„ÂÏȉ›Ùȉ·, ÛÙȘ ˘ÔÎÏÈÓÈΤ˜ ÌÔÚʤ˜ ÂÈÎÚ·ÙÔ‡ÓÙ· CD4, ÂÓÒ Û ÂȂ‚·ÈˆÌ¤ÓË ‰È¿ÌÂÛË Ó¢ÌÔÓÔ-¿ıÂÈ· ÂÈÎÚ·ÙÔ‡Ó Ù· CD81. Δ· ¡∫ ·ÙÙ·Ú· ·ÚÔ˘-ÛÈ¿˙ÔÓÙ·È Î·È ÂÏ·Ùو̤ӷ Û ·ÚÈıÌfi Î·È Ì ÂÏ·ÙÙˆ-̤ÓË ‰Ú·ÛÙËÚÈfiÙËÙ· ÛÙÔ ÂÚÈÊÂÚÈÎfi ·›Ì· ÙˆÓ ·ÛıÂ-ÓÒÓ Ì ¡™π5,6,7. Δ· ¡∫Δ Î‡ÙÙ·Ú· Â›Ó·È ÛËÌ·ÓÙÈÎ¿Ú˘ıÌÈÛÙÈο ·ÙÙ·Ú· Ù˘ ·˘ÙÔ¿ÓÔÛ˘ ·¿ÓÙËÛ˘.Œ¯Ô˘Ó ·Ú·ÙËÚËı› ‰È·Ù·Ú·¯¤˜ ÛÙÔÓ ·ÚÈıÌfi Î·È ÙËÏÂÈÙÔ˘ÚÁ›· ÙÔ˘˜ ÛÙ· ¡™π8, 9.

∂ÈϤÔÓ, ÙÔ BALF ‰›ÓÂÈ ÛËÌ·ÓÙÈΤ˜ ÏËÚÔÊÔ-

ڛ˜ Û ÂÚ›ÙˆÛË Û˘ÓÔ‰Ô‡ ÓfiÛÔ˘ fiˆ˜ Ë Î˘„ÂÏȉÈ-΋ ·ÈÌÔÚÚ·Á›·, Ë Î˘„ÂÏȉÈ΋ ÚˆÙÂ˝ÓˆÛË, ÔÈ ÏÔÈÌÒ-ÍÂȘ ‹ ÔÈ Ê·Ú̷΢ÙÈΤ˜ ‰È¿ÌÂÛ˜ Ó¢ÌÔÓÔ¿ıÂÈ-˜1,2,4. ¶·Ú¿ÏÏËÏ·, Ôχ Û˘¯Ó¿ ÙÔ BALF ¤¯ÂÈ ÚÔ-ÁÓˆÛÙÈ΋ ·Í›·, ηıÒ˜ ¤¯ÂÈ ·Ú·ÙËÚËı› fiÙÈ ·ÛıÂÓ›˜Ì ÏÂÌÊÔ΢ÙÙ·ÚÈ΋ ΢„ÂÏȉ›Ùȉ· ÛÙ·ıÂÚÔÔÈÔ‡ÓÙ·È ‹‚ÂÏÙÈÒÓÔÓÙ·È Ì ÎÔÚÙÈÎÔÂȉ‹, ÂÓÒ Û˘Ìو̷ÙÈÎÔ›·ÛıÂÓ›˜ Ì Ԣ‰ÂÙÂÚÔÊÈÏÈ΋, Ì ‹ ¯ˆÚ›˜ Û˘ÓÔ‰fi ˆ-ÛÈÓÔÊÈÏÈ΋ ΢„ÂÏȉ›Ùȉ·, ·ÚÔ˘ÛÈ¿˙Ô˘Ó Âȉ›ӈÛËÙ˘ ÓfiÛÔ˘ Û ÌÈÎÚfi ¯ÚÔÓÈÎfi ‰È¿ÛÙËÌ·4.

√ ÛÎÔfi˜ Ù˘ ·ÚÔ‡Û·˜ ÌÂϤÙ˘ ‹Ù·Ó Ë ·Ó¿-Ï˘ÛË Î·È Ë ·ÍÈÔÏfiÁËÛË ÙˆÓ Â˘ÚËÌ¿ÙˆÓ ÙÔ˘ BALF Û¡™π Ì Ó¢ÌÔÓÈ΋ Û˘ÌÌÂÙÔ¯‹ Î·È Ë Û˘Û¯¤ÙÈÛ‹ ÙÔ˘˜Ì ÙËÓ ·Ó·Ó¢ÛÙÈ΋ ÏÂÈÙÔ˘ÚÁ›· ÙˆÓ ·ÛıÂÓÒÓ.

∞ÛıÂÓ›˜

ªÂÏÂÙ‹ıËÎ·Ó ·Ó·‰ÚÔÌÈο 41 ·ÛıÂÓ›˜, Ô˘ ÚÔÛ‹Ï-ı·Ó ÛÙËÓ ¶Ó¢ÌÔÓÔÏÔÁÈ΋ ∫ÏÈÓÈ΋ ÙÔ˘ ∞¶£ ηٿ ÙԉȿÛÙËÌ· 1990-2003, ÔÈ ÔÔ›ÔÈ, ›Ù ›¯·Ó ‹‰Ë ÁÓˆ-ÛÙfi ¡™π Î·È ‰ÈÂÚ¢ӋıËÎ·Ó ÏfiÁˆ Ó¢ÌÔÓÈ΋˜ ÚÔ-Û‚ÔÏ‹˜, ›Ù ÂÌÊ¿ÓÈÛ·Ó Ó¢ÌÔÓÈ΋ ÓfiÛÔ ˆ˜ ÚÒÙËÂΉ‹ÏˆÛË. ŸÏÔÈ ÔÈ ·ÛıÂÓ›˜ ›¯·Ó ·ÎÙÈÓÔÏÔÁÈο ¢-Ú‹Ì·Ù· ‰È¿ÌÂÛ˘ Ó¢ÌÔÓÔ¿ıÂÈ·˜. √È ·ÛıÂÓ›˜ (13¿Ó‰Ú˜ Î·È 28 Á˘Ó·›Î˜, ̤Û˘ ËÏÈΛ·˜ 55±10,4 ¤ÙË)ηٷٿ¯ıËÎ·Ó Û 6 ÔÌ¿‰Â˜ ·Ó¿ÏÔÁ· Ì ÙËÓ ˘ÔΛ-ÌÂÓË ÓfiÛÔ. ¢Âη¤ÓÙ ·ÛıÂÓ›˜ ¤·Û¯·Ó ·fi Ú¢-Ì·ÙÔÂȉ‹ ·ÚıÚ›Ùȉ· (ƒ∞), Ë ‰È¿ÁÓˆÛË Ù˘ ÔÔ›·˜ ‚·-Û›ÛıËΠÛÙ· ÎÚÈÙ‹ÚÈ· Ù˘ ∞ÌÂÚÈηÓÈ΋˜ ƒÂ˘Ì·ÙÔÏÔÁÈ-΋˜ ∂Ù·ÈÚ›·˜10. ªÂ ‚¿ÛË ‰ÈÂıÓÒ˜ ¯ÚËÛÈÌÔÔÈÔ‡ÌÂ-Ó· ÎÚÈÙ‹ÚÈ· ÁÈ· ÙË ‰È¿ÁÓˆÛË ÙˆÓ ÓÔÛËÌ¿ÙˆÓ ÙÔ˘ Û˘Ó-‰ÂÙÈÎÔ‡ ÈÛÙÔ‡, Û˘ÛÙËÌ·ÙÈ΋ ÛÎÏ‹Ú˘ÓÛË ‰È·ÁÓÒÛıËÎÂÛ 6 ·ÛıÂÓ›˜11, Û˘ÛÙËÌ·ÙÈÎfi˜ ÂÚ˘ıËÌ·Ù҉˘ χÎÔ˜Û 6 ·ÛıÂÓ›˜12,13, ÔÏ˘Ì˘ÔÛ›Ùȉ·/‰ÂÚÌ·ÙÔÌ˘ÔÛ›Ùȉ·Û 5 ·ÛıÂÓ›˜14, Î·È Û‡Ó‰ÚÔÌÔ Sjögren Û 4 ·ÛıÂ-Ó›˜15. ∂ÈϤÔÓ 5 ·ÛıÂÓ›˜ Ì ·‰È·ÊÔÚÔÔ›ËÙÔ ¡™πηٷٿ¯ıËÎ·Ó ÛÙËÓ ÙÂÏÂ˘Ù·›· ÔÌ¿‰·. Δ· ‰ËÌÔÁÚ·ÊÈ-ο ¯·Ú·ÎÙËÚÈÛÙÈο ÙˆÓ ·ÛıÂÓÒÓ ÙˆÓ ‰È·ÊfiÚˆÓ ÔÌ¿-‰ˆÓ ·Ú·Ù›ıÂÓÙ·È ÛÙÔÓ ›Ó·Î· 1. °È· ÙÔ Û‡ÓÔÏÔ ÙˆÓ·ÛıÂÓÒÓ Î·Ù·ÁÚ¿ÊËÎ·Ó Ù· Û˘ÌÙÒÌ·Ù· ·fi ÙÔ ·Ó·-Ó¢ÛÙÈÎfi, Ë Ê·Ú̷΢ÙÈ΋ ÙÔ˘˜ ·ÁˆÁ‹ Î·È Ù· ·ÎÙÈ-ÓÔÏÔÁÈο ÙÔ˘˜ Â˘Ú‹Ì·Ù· ·fi ÙËÓ HRCT.

ª¤ıÔ‰ÔÈ

∞Ó·Ó¢ÛÙÈ΋ ÏÂÈÙÔ˘ÚÁ›·

∏ ·Ó·Ó¢ÛÙÈ΋ ÏÂÈÙÔ˘ÚÁ›· ÙˆÓ ·ÛıÂÓÒÓ ÂÎÙÈÌ‹ıËÎÂÌ ËÏÂÎÙÚÔÓÈÎfi ÛÈÚfiÌÂÙÚÔ (Wright Ventilometer,Clement Clarke International Ltd, England). ∫·Ù·ÁÚ¿-ÊËÎ·Ó Ë ‰˘Ó·ÌÈ΋ ˙ˆÙÈ΋ ¯ˆÚËÙÈÎfiÙËÙ· (FVC), Ô Ì¤-ÁÈÛÙÔ˜ ÂÎÓÂfiÌÂÓÔ˜ fiÁÎÔ˜ ÙÔ 1Ô ‰Â˘ÙÂÚfiÏÂÙÔ

66 ªÂϤÙË Î·È ·ÓÔÛÔÊ·ÈÓfiÙ˘Ô˜ ÙˆÓ Î˘„ÂÏȉÈÎÒÓ Î˘ÙÙ¿ÚˆÓ Û ·ÛıÂÓ›˜ Ì Ó¢ÌÔÓÈ΋ ÚÔÛ‚ÔÏ‹ ·fi ÓÔÛ‹Ì·Ù· ÙÔ˘ Û˘Ó‰ÂÙÈÎÔ‡ ÈÛÙÔ‡

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(FEV1), Ë ÔÏÈ΋ Ó¢ÌÔÓÈ΋ ¯ˆÚËÙÈÎfiÙËÙ· (TLC) Î·È Ë‰È·¯˘ÙÈ΋ ÈηÓfiÙËÙ· ÁÈ· ÙÔ ÌÔÓÔÍ›‰ÈÔ ÙÔ˘ ¿Óıڷη(DLCO) Ì ÙË Ì¤ıÔ‰Ô Ù˘ Ì›·˜ ÂÈÛÓÔ‹˜. °È· οı·ڿÌÂÙÚÔ Î·Ù·ÁÚ·ÊfiÙ·Ó Ë Î·Ï‡ÙÂÚË ÙÈÌ‹ ÌÂÙ¿ ·fi2 ÚÔÛ¿ıÂȘ. ø˜ ÚÔ‚ÏÂfiÌÂÓ˜ ÙÈ̤˜ ¯ÚËÛÈÌÔ-ÔÈ‹ıËÎ·Ó ÔÈ ÙÈ̤˜ Ù˘ ∞ÌÂÚÈηÓÈ΋˜ £ˆÚ·ÎÈ΋˜ ∂Ù·È-Ú›·˜ ÙÔ˘ 199516. ∂›Û˘ ηٷÁÚ¿ÊËÎ·Ó ÔÈ ÌÂÚÈΤ˜È¤ÛÂȘ ÙÔ˘ Ô͢ÁfiÓÔ˘ (pO2) Î·È ÙÔ˘ ‰ÈÔÍÂȉ›Ô˘ ÙÔ˘ ¿Ó-ıڷη (pCO2) ÛÙÔ ·ÚÙËÚÈ·Îfi ·›Ì· ÙˆÓ ·ÛıÂÓÒÓ.

μÚÔÁ¯Ô΢„ÂÏȉÈÎfi ¤ÎÏ˘Ì· (BALF)

√È ‚ÚÔÁ¯Ô΢„ÂÏȉÈΤ˜ ÂÎχÛÂȘ Ú·ÁÌ·ÙÔÔÈ‹ıË-Î·Ó Ì ‡ηÌÙÔ ÈÓÔ‚ÚÔÁ¯ÔÛÎfiÈÔ (Olympus BFXT40 6.2 mm) Ì ¤Á¯˘ÛË Û˘ÓÔÏÈÎÔ‡ fiÁÎÔ˘ 200 mlÊ˘ÛÈÔÏÔÁÈÎÔ‡ ÔÚÔ‡ ıÂÚÌÔÎÚ·Û›·˜ 37ÔC Û 4 ÎÏ¿-ÛÌ·Ù· ÙˆÓ 50ml Î·È ÛÙ·‰È·Î‹ ·Ó·ÚÚfiÊËÛË Î¿ı ÎÏ¿-ÛÌ·ÙÔ˜17. Δ· ÂÎχ̷ٷ ÚÔ¤Ú¯ÔÓÙ·Ó ·fi ÙȘ ÂÚÈÔ-¯¤˜ ÙÔ˘ Ó‡ÌÔÓ· Ô˘ ÂÌÊ¿ÓÈ˙·Ó ÙË ÌÂÁ·Ï‡ÙÂÚËÚÔÛ‚ÔÏ‹ Ì ‚¿ÛË ÙËÓ HRCT (ηÙ¢ı˘ÓfiÌÂÓË ¤Î-Ï˘ÛË). ªÂÙ¿ ÙÔÓ ·Ú¯ÈÎfi ÚÔÛ‰ÈÔÚÈÛÌfi ÙÔ˘ Û˘ÓÔÏÈ-ÎÔ‡ fiÁÎÔ˘ ÙÔ˘ ·Ó·ÚÚÔÊÒÌÂÓÔ˘ ÂÎχ̷ÙÔ˜ Î·È ÙÔÊÈÏÙÚ¿ÚÈÛÌ· ̤۷ ·fi ·ÔÛÙÂÈڈ̤ÓË Á¿˙· ÁÈ· ÙËÓ·ÔÌ¿ÎÚ˘ÓÛË Ù˘ ‚ÚÔÁ¯È΋˜ ‚ϤÓÓ˘, ·ÎÔÏÔ˘ıÔ‡ÛÂÚÔÛ‰ÈÔÚÈÛÌfi˜ Ù˘ ΢ÙÙ·ÚÈ΋˜ ˘ÎÓfiÙËÙ·˜ Ì ·ÈÌÔ-΢ÙÙ·ÚfiÌÂÙÚÔ Malassez. ∂›Û˘ ÌÈÎÚ‹ ÔÛfiÙËÙ· ÙÔ˘˘ÁÚÔ‡ ˘Ô‚·ÏÏfiÙ·Ó ÛÂ Ê˘ÁÔΤÓÙÚËÛË Û ΢ÙÙ·ÚÔ-Ê˘ÁfiÎÂÓÙÚÔ Ù‡Ô˘ Shandon Î·È ÁÈÓfiÙ·Ó Ï‹„Ë ÙÔ˘ ˘ÏÈ-ÎÔ‡ Û ·ÓÙÈÎÂÈÌÂÓÔÊfiÚ˜ ϿΘ. ∞ÎÔÏÔ˘ıÔ‡Û ¯ÚÒ-ÛË May-Grünwald Giemsa Î·È ÚÔÛ‰ÈÔÚÈÛÌfi˜ ÙԢ΢ÙÙ·ÚÈÎÔ‡ Ù‡Ô˘ Ì ηٷ̤ÙÚËÛË ÙÔ˘Ï¿¯ÈÛÙÔÓ 500΢ÙÙ¿ÚˆÓ. °È· οı ·ÛıÂÓ‹ ηٷÁÚ¿ÊËÎ·Ó Ë Î˘ÙÙ·ÚÈ-΋ ˘ÎÓfiÙËÙ· (·ÙÙ·Ú· ·Ó¿ ml), Ô ÔÏÈÎfi˜ ·ÚÈıÌfi˜Î˘ÙÙ¿ÚˆÓ (·ÙÙ·Ú· x 106) Î·È Ô Î˘ÙÙ·ÚÈÎfi˜ Ù‡Ô˜. √ÚÔÛ‰ÈÔÚÈÛÌfi˜ ÙˆÓ ˘ÔÏËı˘ÛÌÒÓ ÙˆÓ ÏÂÌÊÔ΢ÙÙ¿-ÚˆÓ ¤ÁÈÓ Ì ΢ÙÙ·ÚÔÌÂÙÚ›· ÚÔ‹˜ (FACS scan,Becton-Dickinson Inc USA). √È ˘ÔÏËı˘ÛÌÔ› Ô˘ÌÂÏÂÙ‹ıËÎ·Ó ‹Ù·Ó ÔÈ CD3+, CD4+, CD8+, CD19+Î·È CD3-CD16/56+ Î·È CD3+CD16/56+. Δ· ·ÙÙ·-Ú· ÙÔ˘ BALF ¯ÚˆÌ·Ù›ÛÙËÎ·Ó Ì ·ÓÙÈ-CD3 ÛÂÛËÌ·-

Ṳ̂ÓÔ Ì fluorescein isothiocyanate (FITC) Î·È Ì·ÓÙÈ-CD19 ÛÂÛËÌ·Ṳ̂ÓÔ Ì phycoerythrin (PE) ÁÈ·ÙË ‰È¿ÎÚÈÛË ÙˆÓ Δ Î·È μ ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ, Ì ·ÓÙÈ-CD3ÛÂÛËÌ·Ṳ̂ÓÔ Ì FITC Î·È ·ÓÙÈ-CD4 ÛÂÛËÌ·Ṳ̂ÓÔ ÌÂPE ÁÈ· ÙÔÓ ÚÔÛ‰ÈÔÚÈÛÌfi ÙˆÓ ‚ÔËıËÙÈÎÒÓ Δ ÏÂÌÊÔ-΢ÙÙ¿ÚˆÓ Î·È Ì ·ÓÙÈ-CD3 ÛÂÛËÌ·Ṳ̂ÓÔ Ì FITC ηȷÓÙÈ-CD8 ÛÂÛËÌ·Ṳ̂ÓÔ Ì PE ÁÈ· ÙÔÓ ÚÔÛ‰ÈÔÚÈÛÌfiÙˆÓ Î·Ù·ÛÙ·ÏÙÈÎÒÓ/΢ÙÙ·ÚÔÙÔÍÈÎÒÓ Δ ÏÂÌÊÔ΢ÙÙ¿-ÚˆÓ. ∏ ‰È¿ÎÚÈÛË ÙˆÓ NKT (CD3+ CD16/56+) ·fiÙ· NK (CD3-CD16/56) ·ÙÙ·Ú· ¤ÁÈÓ Ì ·ÓÙÈ-CD3ÛÂÛËÌ·Ṳ̂ÓÔ Ì FITC Î·È ·ÓÙÈ-CD16/56 ÛÂÛËÌ·Ṳ̂-ÓÔ Ì PE. ∞ӷχıËÎ·Ó Û˘ÓÔÏÈο ¿Óˆ ·fi 5.000 ·Ù-Ù·Ú· Î·È ÔÈ ÙÈ̤˜ ÂÎÊÚ¿ÛÙËÎ·Ó Û ÔÛÔÛÙ¿ › ÙˆÓÏÂÌÊÔ΢ÙÙ¿ÚˆÓ Î·È Û ·ÙÙ·Ú·x103/ml.

™Ù·ÙÈÛÙÈ΋ ·Ó¿Ï˘ÛË

∏ ÛÙ·ÙÈÛÙÈ΋ ·Ó¿Ï˘ÛË ¤ÁÈÓ Ì ÙÔ ÛÙ·ÙÈÛÙÈÎfi Úfi-ÁÚ·ÌÌ· SPSS ÁÈ· Windows release 10.0.1 (Standardversion, SPSS Inc). √È ·Ú·ÌÂÙÚÈΤ˜ ÌÂÙ·‚ÏËÙ¤˜ ÌÂ-ÏÂÙ‹ıËÎ·Ó Ì ̛·˜ ηÙ‡ı˘ÓÛ˘ ·Ó¿Ï˘ÛË Ù˘ ‰È·Î‡-Ì·ÓÛ˘ (one-way ANOVA). °È· ÔÏϷϤ˜ Û˘ÁÎÚ›-ÛÂȘ ¯ÚËÛÈÌÔÔÈ‹ıËÎÂ Ë ‰ÈfiÚıˆÛË Î·Ù¿ Bonferoni.∂›Û˘ ¤ÁÈÓ·Ó ÔÈ Û˘Û¯ÂÙ›ÛÂȘ ÙˆÓ ·Ú·ÌÂÙÚÈÎÒÓ ÌÂ-Ù·‚ÏËÙÒÓ.

∞ÔÙÂϤÛÌ·Ù·

∞fi ÙÔ˘˜ 41 ·ÛıÂÓ›˜ Ì ‰È¿ÌÂÛË Ó¢ÌÔÓÔ¿-ıÂÈ· Û˘ÌÙÒÌ·Ù· ·fi ÙÔ ·Ó·Ó¢ÛÙÈÎfi ÂÌÊ¿ÓÈÛ·Ó ÔÈ26 (63,4%). Δ· ΢ÚÈfiÙÂÚ· Û˘ÌÙÒÌ·Ù· ‹Ù·Ó Ë ‰‡-ÛÓÔÈ·, ΢ڛˆ˜ ÛÙËÓ ÎfiˆÛË (15 ·ÛıÂÓ›˜) Î·È Ô ÍË-Úfi˜ ‚‹¯·˜ (14 ·ÛıÂÓ›˜). ∞ÈÌfiÙ˘ÛË Î·È ıˆÚ·ÎÈÎfi¿ÏÁÔ˜ ·Ú·ÙËÚ‹ıËÎ·Ó Û 2 ·ÛıÂÓ›˜. ¢Âη¤ÓÙ ·-ÛıÂÓ›˜ (36,6%) ‰ÂÓ Â›¯·Ó Û˘ÌÙÒÌ·Ù· ·fi ÙÔ ·Ó·-Ó¢ÛÙÈÎfi, ·ÏÏ¿ Û˘ÌÙÒÌ·Ù· ·fi ÙËÓ Î‡ÚÈ· ÓfiÛÔ Î·ÈË ÚÔÛ‚ÔÏ‹ ÙÔ˘ Ó‡ÌÔÓ· ‰È·ÁÓÒÛıËΠ·fi ÙËÓ·ÎÙÈÓÔÁÚ·Ê›· ıÒڷη Î·È ÙËÓ HRCT. º·Ú̷΢ÙÈ΋·ÁˆÁ‹ Ï¿Ì‚·Ó·Ó 4 ·ÛıÂÓ›˜ (2 Ì ÚÂ˘Ì·ÙÔÂȉ‹ ·Ú-ıÚ›Ùȉ·, 1 Ì ‰ÂÚÌ·ÙÔÌ˘ÔÛ›Ùȉ·/ÔÏ˘Ì˘ÔÛ›Ùȉ·, Î·È 1

¢. ¶··ÎÒÛÙ· Î·È Û˘Ó. 67

¶›Ó·Î·˜ 1. ¢ËÌÔÁÚ·ÊÈο ¯·Ú·ÎÙËÚÈÛÙÈο ÙˆÓ ·ÛıÂÓÒÓ ·Ó¿ÏÔÁ· Ì ÙË ÓfiÛÔ. N: ·ÚÈıÌfi˜, ∞: ¿ÚÚÂÓ, £: ı‹Ï˘. ∏ÏÈΛ·: ̤ÛÔ˜ fiÚÔ˜ ± ÛÙ·ıÂÚ‹ ·fi-ÎÏÈÛË, ¡™π: ÓfiÛËÌ· ÙÔ˘ Û˘Ó‰ÂÙÈÎÔ‡ ÈÛÙÔ‡.

¡fiÛÔ˜ N ∞ £ ∏ÏÈΛ·

ƒÂ˘Ì·ÙÔÂȉ‹˜ ·ÚıÚ›Ùȉ· 15 5 10 56,5±8,8™˘ÛÙËÌ·ÙÈ΋ ÛÎÏ‹Ú˘ÓÛË 6 0 6 57,2 ±7™˘ÛÙËÌ·ÙÈÎfi˜ ÂÚ˘ıËÌ·Ù҉˘ χÎÔ˜ 6 3 3 53,3±15,4¶ÔÏ˘Ì˘ÔÛ›Ùȉ·/¢ÂÚÌ·ÙÔÌ˘ÔÛ›Ùȉ· 5 1 4 46,4 ±4,2¡fiÛÔ˜ Sjogren 4 1 3 47,7±13,7∞‰È·ÊÔÚÔÔ›ËÙÔ ¡™π 5 3 2 64,4±5,3

™‡ÓÔÏÔ 41 13 28 55±10,4

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ÌÂ Û˘ÛÙËÌ·ÙÈ΋ ÛÎÏ‹Ú˘ÓÛË). ΔÔ ‚·ÛÈÎfi ‡ÚËÌ· ·fi ÙËÓ ·Ó·Ó¢ÛÙÈ΋ ÏÂÈ-

ÙÔ˘ÚÁ›· ÙˆÓ ·ÛıÂÓÒÓ ‹Ù·Ó Ë ÂÚÈÔÚÈÛÙÈÎÔ‡ Ù‡Ô˘‰È·Ù·Ú·¯‹ Ù˘ ·Ó·Ó¢ÛÙÈ΋˜ ÏÂÈÙÔ˘ÚÁ›·˜ ÌÂ Û˘ÓÔ‰fiÂÏ¿ÙÙˆÛË Ù˘ ‰È¿¯˘Û˘ Î·È ˘Ô͢ÁÔÓ·ÈÌ›· (¶›Ó. 2).™ÙÔÓ ›Ó·Î· 3 ·Ú·Ù›ıÂÙ·È Ô Î˘ÙÙ·ÚÈÎfi˜ Ù‡Ô˜ ÙÔ˘BALF ÛÙȘ ‰È¿ÊÔÚ˜ ¡™π Î·È ÛÙÔÓ ›Ó·Î· 4 ÔÈ ˘Ô-ÏËı˘ÛÌÔ› ÙˆÓ ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ. ™Ù·ÙÈÛÙÈο ÛËÌ·ÓÙÈ-Τ˜ ‰È·ÊÔÚ¤˜ ‰ÂÓ ·Ú·ÙËÚ‹ıËÎ·Ó ÌÂٷ͇ ÙˆÓ ÔÌ¿-‰ˆÓ ÙˆÓ ·ÛıÂÓÒÓ ˆ˜ ÚÔ˜ Ù· ÏÂÌÊÔ·ÙÙ·Ú· Ù· Ô˘-

‰ÂÙÂÚfiÊÈÏ· Î·È Ù· ˆÛÈÓfiÊÈÏ· ÙÔ˘ BALF. ¶·Ú·ÙËÚ‹-ıËÎ·Ó fï˜ ÛÙ·ÙÈÛÙÈο ÛËÌ·ÓÙÈΤ˜ ‰È·ÊÔÚ¤˜ fiÛÔÓ·ÊÔÚ¿ Ù· Δ-ÏÂÌÊÔ·ÙÙ·Ú· (CD3). ∞˘ÍË̤ÓÔ ÔÛÔ-ÛÙfi Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ ·Ú·ÙËÚ‹ıËΠÛÙÔ Û‡Ó‰ÚÔ-ÌÔ Sjögren Î·È ÛÙËÓ ÔÏ˘Ì˘ÔÛ›Ùȉ·/‰ÂÚÌ·ÙÔÌ˘ÔÛ›ÙÈ-‰· Û ۯ¤ÛË Ì ÙË Û˘ÛÙËÌ·ÙÈ΋ ÛÎÏ‹Ú˘ÓÛË Î·È ÙÔÛ˘ÛÙËÌ·ÙÈÎfi ÂÚ˘ıËÌ·ÙÒ‰Ë Ï‡ÎÔ. ∞ÓÙ›ıÂÙ· Ù· μ-ÏÂÌ-ÊÔ·ÙÙ·Ú· ‹Ù·Ó ÛÙ·ÙÈÛÙÈο ÛËÌ·ÓÙÈο ˘„ËÏfiÙÂÚ·ÛÙË Û˘ÛÙËÌ·ÙÈ΋ ÛÎÏ‹Ú˘ÓÛË ·fi Ù· ÏÔÈ¿ ¡™π. ∂›-Û˘ Ô ÏfiÁÔ˜ CD4/CD8 ‹Ù·Ó ÛÙ·ÙÈÛÙÈο ÛËÌ·ÓÙÈο

68 ªÂϤÙË Î·È ·ÓÔÛÔÊ·ÈÓfiÙ˘Ô˜ ÙˆÓ Î˘„ÂÏȉÈÎÒÓ Î˘ÙÙ¿ÚˆÓ Û ·ÛıÂÓ›˜ Ì Ó¢ÌÔÓÈ΋ ÚÔÛ‚ÔÏ‹ ·fi ÓÔÛ‹Ì·Ù· ÙÔ˘ Û˘Ó‰ÂÙÈÎÔ‡ ÈÛÙÔ‡

¶›Ó·Î·˜ 2. ∂˘Ú‹Ì·Ù· ·fi ÙËÓ ·Ó·Ó¢ÛÙÈ΋ ÏÂÈÙÔ˘ÚÁ›· (% ÙˆÓ ÚÔ‚ÏÂfiÌÂÓˆÓ ÙÈÌÒÓ) Î·È Ù· ·¤ÚÈ· ·›Ì·ÙÔ˜ ÛÙȘ ÓfiÛÔ˘˜ ÙÔ˘ Û˘Ó‰ÂÙÈÎÔ‡ ÈÛÙÔ‡.FEV1: ̤ÁÈÛÙÔ˜ ÂÎÓÂfiÌÂÓÔ˜ fiÁÎÔ˜ ÙÔ 1Ô ‰Â˘ÙÂÚfiÏÂÙÔ, FVC: ‰˘Ó·ÌÈ΋ ˙ˆÙÈ΋ ¯ˆÚËÙÈÎfiÙËÙ·, TLC: Ë ÔÏÈ΋ Ó¢ÌÔÓÈ΋ ¯ˆÚËÙÈÎfiÙËÙ·, DLCO:‰È·¯˘ÙÈ΋ ÈηÓfiÙËÙ· ÁÈ· ÙÔ ÌÔÓÔÍ›‰ÈÔ ÙÔ˘ ¿Óıڷη, pO2: ÌÂÚÈ΋ ›ÂÛË Ô͢ÁfiÓÔ˘ ÛÙÔ ·ÚÙËÚÈ·Îfi ·›Ì· Û mmHg, pCO2: ÌÂÚÈ΋ ›ÂÛË ‰ÈÔÍÂȉ›-Ô˘ ÙÔ˘ ¿Óıڷη ÛÙÔ ·ÚÙËÚÈ·Îfi ·›Ì· Û mmHg, ¡™π: ÓfiÛËÌ· ÙÔ˘ Û˘Ó‰ÂÙÈÎÔ‡ ÈÛÙÔ‡.

¡fiÛÔ˜ FEV1 (%) FVC (%) TLC (%) DLCO (%) pO2 pCO2

ƒÂ˘Ì·ÙÔÂȉ‹˜ ·ÚıÚ›Ùȉ· 81,6±13,7 77,6±13 60,7±18,6 86,5±17,8 78,9±9,2 36,6±4,2™˘ÛÙËÌ·ÙÈ΋ ÛÎÏ‹Ú˘ÓÛË 70,4±3 66,5±11,2 64,4±2,4 71,8±9,9 68,2±8,1 40,5±1,8™˘ÛÙËÌ·ÙÈÎfi˜ ÂÚ˘ıËÌ·Ù҉˘χÎÔ˜ 51,8±4,8 54,7±5,9 47,8±3,2 50,2±2,9 68,2±6,3 36,3±4¶ÔÏ˘Ì˘ÔÛ›Ùȉ·/¢ÂÚÌ·ÙÔÌ˘ÔÛ›Ùȉ· 64,1±1,8 61,3±1 63±0,8 86,8±15,3 64,2±10,6 36±2,1¡fiÛÔ˜ Sjogren 61,5±1 61±0,8 84±0 44±0,8 48,5±1,3 44,5±1,3∞‰È·ÊÔÚÔÔ›ËÙÔ ¡™π 63,5±4 69,5±12,4 72,8±18,4 57,9±15,2 69,6±14,4 36,6±3,8

™‡ÓÔÏÔ 69,3±13,7 68±12,9 63,4±15,8 71,5±21,3 69,9±12,5 37,8±4,2

¶›Ó·Î·˜ 3. ∫˘ÙÙ·ÚÈÎfi˜ Ù‡Ô˜ ÙÔ˘ ‚ÚÔÁ¯Ô΢„ÂÏȉÈÎÔ‡ ÂÎχ̷ÙÔ˜ ÛÙȘ ‰È¿ÊÔÚ˜ ÓfiÛÔ˘˜ ÙÔ˘ Û˘Ó‰ÂÙÈÎÔ‡ ÈÛÙÔ‡. ¡™π: ÓfiÛËÌ· ÙÔ˘ Û˘Ó‰ÂÙÈÎÔ‡ÈÛÙÔ‡

¡fiÛÔ˜ Ì·ÎÚÔÊ¿Á· ÏÂÌÊÔ·ÙÙ·Ú· Ô˘‰ÂÙÂÚfiÊÈÏ· ˆÛÈÓfiÊÈÏ·

ƒÂ˘Ì·ÙÔÂȉ‹˜ ·ÚıÚ›Ùȉ· 66±20,4 18,9±18,7 12,8±17,5 2,4±3,8™˘ÛÙËÌ·ÙÈ΋ ÛÎÏ‹Ú˘ÓÛË 77,7±6,3 7,5±6,1 11,9±7,2 2,5±2™˘ÛÙËÌ·ÙÈÎfi˜ ÂÚ˘ıËÌ·Ù҉˘ χÎÔ˜ 71,5±17,2 12,2±9,9 14±12,9 2,1±4,4¶ÔÏ˘Ì˘ÔÛ›Ùȉ·/¢ÂÚÌ·ÙÔÌ˘ÔÛ›Ùȉ· 67 ±13,5 16,8±11,4 13±6,4 3,2±4,5¡fiÛÔ˜ Sjogren 82,3±18,5 8,3±3,3 6±9,4 3,4±5,7∞‰È·ÊÔÚÔÔ›ËÙÔ ¡™π 85,4±12,9 5,6±3,3 8,8±10,7 0,2±0,3

™‡ÓÔÏÔ 72,6±17,4 13,4±13,5 11,7±12,8 2,3±3,6

¶›Ó·Î·˜ 4. ÀÔÏËı˘ÛÌÔ› ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ ÛÙȘ ÓfiÛÔ˘˜ ÙÔ˘ Û˘Ó‰ÂÙÈÎÔ‡ ÈÛÙÔ‡. CD3: Δ-ÏÂÌÊÔ·ÙÙ·Ú· % ÙÔ˘ Û˘ÓfiÏÔ˘ ÙˆÓ ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ, CD19:μ-ÏÂÌÊÔ·ÙÙ·Ú· % ÙÔ˘ Û˘ÓfiÏÔ˘ ÙˆÓ ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ, ¡∫: ¡∫ ·ÙÙ·Ú· % ÙÔ˘ Û˘ÓfiÏÔ˘ ÙˆÓ ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ, ¡∫Δ: ¡∫Δ Î‡ÙÙ·Ú· % ÙÔ˘ Û˘Ófi-ÏÔ˘ ÙˆÓ Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ, ¡™π: ÓfiÛËÌ· ÙÔ˘ Û˘Ó‰ÂÙÈÎÔ‡ ÈÛÙÔ‡, ¢¶: ‰ÂÓ ÚÔÛ‰ÈÔÚ›ÛÙËÎÂ.

¡fiÛÔ˜ CD3 CD19 NK CD4/CD8 NKΔ

ƒÂ˘Ì·ÙÔÂȉ‹˜ ·ÚıÚ›Ùȉ· 92,7±4,4 2,4±2,1 5,3±3 1,3±0,9 4,3±1,5™˘ÛÙËÌ·ÙÈ΋ ÛÎÏ‹Ú˘ÓÛË 89,5±1,9 5,4±3,1 4,7±1,8 0,8±0,3 4,2±2,8™˘ÛÙËÌ·ÙÈÎfi˜ ÂÚ˘ıËÌ·Ù҉˘ χÎÔ˜ 88,8±6 0,5±0,5 10,4±6 0,8±0,4 4,4±1¶ÔÏ˘Ì˘ÔÛ›Ùȉ·/¢ÂÚÌ·ÙÔÌ˘ÔÛ›Ùȉ· 97±1,2 3,2±0,5 ¢¶ 2,7±0,2 ¢¶¡fiÛÔ˜ Sjogren 95,5±0,6 1,1±0,3 1,5±0,4 2,8±1,8 21,7±18,1∞‰È·ÊÔÚÔÔ›ËÙÔ ¡™π 90,8±2,8 1,4±0,4 8±2,2 0,9±0,2 2,7±0,4

™‡ÓÔÏÔ 92,4±4,6 2,4±2,3 6±4,1 1,4±1,1 6±7,8

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˘„ËÏfiÙÂÚÔ˜ ÛÙÔ Û‡Ó‰ÚÔÌÔ Sjogren Î·È ÛÙËÓ ÔÏ˘-Ì˘ÔÛ›Ùȉ·/‰ÂÚÌ·ÙÔÌ˘ÔÛ›Ùȉ·. Δ· ¡∫ ·ÙÙ·Ú· ‚Ú¤-ıËÎ·Ó ÛÙ·ÙÈÛÙÈο ÛËÌ·ÓÙÈο ·˘ÍË̤ӷ ÛÙÔ Û˘ÛÙËÌ·-ÙÈÎfi ÂÚ˘ıËÌ·ÙÒ‰Ë Ï‡ÎÔ, ÂÓÒ Ù· ¡∫Δ ÏÂÌÊÔ·ÙÙ·Ú·ÛÙÔ Û‡Ó‰ÚÔÌÔ Sjögren Û¯ÂÙÈο Ì ÏÔÈ¿ ¡™π. ¶·Ú·-ÙËÚ‹ıËÎ·Ó Â›Û˘ ÔÈ ·Ú·Î¿Ùˆ Û˘Û¯ÂÙ›ÛÂȘ: ·) ÙÔ˘ÔÛÔÛÙÔ‡ ÙˆÓ ÂˆÛÈÓÔÊ›ÏˆÓ ÙÔ˘ BALF Ì ÙËÓ FVC (%ÚÔ‚ÏÂfiÌÂÓ˘) (r=-0,351, p=0,025, ™¯. 1) Î·È ‚)ÙÔ˘ ÔÛÔÛÙÔ‡ ÙˆÓ ¡∫Δ Î˘ÙÙ¿ÚˆÓ Ì ÙËÓ pO2 (r=-0,444, p=0,007, ™¯. 2).

™˘˙‹ÙËÛË

™ÙËÓ ·ÚÔ‡Û· ÌÂϤÙË ·Ó·Ï‡ıËÎ·Ó Ù· Â˘Ú‹Ì·Ù· ÙÔ˘BALF Û ·ÛıÂÓ›˜ Ì Ó¢ÌÔÓÈ΋ ÚÔÛ‚ÔÏ‹ ·fi¡™π. ŸÏÔÈ ÔÈ ·ÛıÂÓ›˜ Ô˘ ÌÂÏÂÙ‹ıËÎ·Ó Â›¯·Ó ·ÂÈ-ÎÔÓÈÛÙÈο Â˘Ú‹Ì·Ù· ‰È¿ÌÂÛ˘ Ó¢ÌÔÓÔ¿ıÂÈ·˜ ηÈÔχ Û˘¯Ó¿ ›ÓˆÛ˘. øÛÙfiÛÔ ˘‹Ú¯Â ¤Ó· ÔÛÔÛÙfi·ÛıÂÓÒÓ (36,6%) Ô˘ ‰ÂÓ ÂÌÊ¿ÓÈ˙·Ó Û˘ÌÙÒÌ·Ù··fi ÙÔ ·Ó·Ó¢ÛÙÈÎfi ·ÏÏ¿ Û˘ÌÙÒÌ·Ù· Ù˘ ·ÓÙ›-ÛÙÔȯ˘ ¡™π, fiˆ˜ ˘ÚÂÙfi, ·ÚıÚ·ÏÁ›Â˜, ÍËÚÔÊı·Ï-Ì›· Î.¿. ∏ ·Ó·Ó¢ÛÙÈ΋ ÏÂÈÙÔ˘ÚÁ›· ÙˆÓ ·ÛıÂÓÒÓ ·-

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™¯. 1. ™˘Û¯¤ÙÈÛË ÙÔ˘ ÔÛÔÛÙÔ‡ ÙˆÓ ÂˆÛÈÓÔÊ›ÏˆÓ ÛÙÔ ‚ÚÔÁ¯Ô΢„ÂÏȉÈÎfi ¤ÎÏ˘Ì· Ì ÙË ‰˘Ó·ÌÈ΋ ˙ˆÙÈ΋ ¯ˆÚËÙÈÎfiÙËÙ· (FVC).

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™¯. 2. ™˘Û¯¤ÙÈÛË ÙÔ˘ ÔÛÔÛÙÔ‡ ÙˆÓ ¡∫Δ Î˘ÙÙ¿ÚˆÓ ÛÙÔ ‚ÚÔÁ¯Ô΢„ÂÏȉÈÎfi ¤ÎÏ˘Ì· Ì ÙË ÌÂÚÈ΋ ›ÂÛË ÙÔ˘ Ô͢ÁfiÓÔ˘ ÛÙÔ ·ÚÙËÚÈ·-Îfi ·›Ì· (pO2).

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ÚÔ˘Û›·˙ ‰È·Ù·Ú·¯¤˜ ÂÚÈÔÚÈÛÙÈÎÔ‡ Ù‡Ô˘, ÂÏ¿ÙÙˆÛËÙ˘ ‰È¿¯˘Û˘ Î·È ˘Ô͢ÁÔÓ·ÈÌ›·, Â˘Ú‹Ì·Ù· ·Ó·ÌÂÓfi-ÌÂÓ· ÁÈ· ÙÔ Â›‰Ô˜ ÙˆÓ ·ı‹ÛˆÓ2,18.

ŸÛÔÓ ·ÊÔÚ¿ ÙÔÓ Î˘ÙÙ·ÚÈÎfi Ù‡Ô ÙÔ˘ BALF, ÛÂfiϘ ÙȘ ·ı‹ÛÂȘ ·Ú·ÙËÚ‹ıËΠ·ıÔÏÔÁÈ΋ ·‡ÍË-ÛË ÙÔ˘ ÔÛÔÛÙÔ‡ ÙˆÓ Ô˘‰ÂÙÂÚÔÊ›ÏˆÓ (>4%) Î·È ÙˆÓˆÛÈÓÔÊ›ÏˆÓ (>1%). ÷ڷÎÙËÚÈÛÙÈο, ÙÔ ÔÛÔÛÙfiÙˆÓ ÂˆÛÈÓÔÊ›ÏˆÓ ÙÔ˘ BALF ÂÌÊ¿ÓÈ˙ ÛÙ·ÙÈÛÙÈο ÛË-Ì·ÓÙÈ΋ ·ÚÓËÙÈ΋ Û˘Û¯¤ÙÈÛË Ì ÙËÓ FVC (% ÚÔ‚ÏÂ-fiÌÂÓ˘). ¶·ıÔÏÔÁÈÎfi ÔÛÔÛÙfi ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ(>15%) ·ÚÔ˘Û›·Û·Ó ÔÈ ·ÛıÂÓ›˜ Ì ÚÂ˘Ì·ÙÔÂȉ‹·ÚıÚ›Ùȉ· Î·È Ì ÔÏ˘Ì˘ÔÛ›Ùȉ·/‰ÂÚÌ·ÙÔÌ˘ÔÛ›Ùȉ·.À„ËÏ‹ ÏÂÌÊÔ΢ÙÙ¿ÚˆÛË, ‡ÚËÌ· Ô˘ ıˆÚÂ›Ù·È ÂÓ-‰ÂÈÎÙÈÎfi ÙÔÍÈ΋˜ ‰Ú¿Û˘ Ê·ÚÌ¿ÎˆÓ ÛÙÔÓ Ó‡ÌÔ-Ó·19,20, ‰ÂÓ ·Ú·ÙËÚ‹ıËΠÛÂ Î·Ó¤Ó·Ó ·ÛıÂÓ‹. ™Ù·-ÙÈÛÙÈο ÛËÌ·ÓÙÈΤ˜ ‰È·ÊÔÚ¤˜ ÌÂٷ͇ ÙˆÓ ¡™π fiÛÔÓ·ÊÔÚ¿ ÙÔÓ Î˘ÙÙ·ÚÈÎfi Ù‡Ô ÙÔ˘ BALF ‰ÂÓ ·Ú·ÙËÚ‹-ıËηÓ. ΔÔ ÔÛÔÛÙfi ÙˆÓ Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ (CD3)‹Ù·Ó Ôχ ˘„ËÏfi Û fiϘ ÙȘ ·ı‹ÛÂȘ, ÂÓÒ Ùo Ô-ÛÔÛÙfi ÙˆÓ μ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ (CD19) ‹Ù·Ó ÂÏ·ÙÙˆ-̤ÓÔ, fiˆ˜ ‹Ù·Ó ·Ó·ÌÂÓfiÌÂÓÔ ÁÈ· BALF17. ¶·Ú·ÙË-Ú‹ıËÎ·Ó ÛÙ·ÙÈÛÙÈο ÛËÌ·ÓÙÈΤ˜ ‰È·ÊÔÚ¤˜ fiÛÔÓ ·ÊÔ-Ú¿ Ù· Δ-ÏÂÌÊÔ·ÙÙ·Ú· (CD3). Δ· ÌÂÁ·Ï‡ÙÂÚ· Ô-ÛÔÛÙ¿ Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ ·Ú·ÙËÚ‹ıËÎ·Ó ÛÙÔ Û‡Ó-‰ÚÔÌÔ Sjögren Î·È ÛÙËÓ ÔÏ˘Ì˘ÔÛ›Ùȉ·/‰ÂÚÌ·ÙÔ-Ì˘ÔÛ›Ùȉ· Î·È Ù· ¯·ÌËÏfiÙÂÚ· ÛÙË Û˘ÛÙËÌ·ÙÈ΋ ÛÎÏ‹-Ú˘ÓÛË Î·È ÙÔÓ Û˘ÛÙËÌ·ÙÈÎfi ÂÚ˘ıËÌ·ÙÒ‰Ë Ï‡ÎÔ. ∞ÓÙ›-ıÂÙ· Ù· μ-ÏÂÌÊÔ·ÙÙ·Ú· ‹Ù·Ó ÛÙ·ÙÈÛÙÈο ÛËÌ·ÓÙÈο˘„ËÏfiÙÂÚ· ÛÙË Û˘ÛÙËÌ·ÙÈ΋ ÛÎÏ‹Ú˘ÓÛË ·fi Ù· ÏÔÈ-¿ ¡™π. ∞fi ÙȘ ‰‡Ô ·ı‹ÛÂȘ Ô˘ ·ÚÔ˘Û›·Û·Ó‹È· ÏÂÌÊÔ΢ÙÙ¿ÚˆÛË Ë ·Ó·ÏÔÁ›· CD4/CD8 ‹Ù·ÓÂÏ·Ùو̤ÓË ÛÙË ÚÂ˘Ì·ÙÔÂȉ‹ ·ÚıÚ›Ùȉ·. ¶·ÚfiÏ· ·˘-Ù¿ Î·È ·fi ÙÔ˘˜ ·ÛıÂÓ›˜ Ô˘ ‰ÂÓ ·ÚÔ˘Û›·Û·Ó ·˘-ÍË̤ÓÔ ÔÛÔÛÙfi ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ Ë ·Ó·ÏÔÁ›·CD4/CD8 ‹Ù·Ó ÂÏ·Ùو̤ÓË ÛÙË Û˘ÛÙËÌ·ÙÈ΋ ÛÎÏ‹-Ú˘ÓÛË, ÛÙÔÓ ÂÚ˘ıËÌ·ÙÒ‰Ë Ï‡ÎÔ Î·È ÛÙ· ·‰È·ÊÔÚÔ-Ô›ËÙ· ¡™π. ∂›Û˘ Ô ÏfiÁÔ˜ CD4/CD8 ‹Ù·Ó ÛÙ·ÙÈ-ÛÙÈο ÛËÌ·ÓÙÈο ˘„ËÏfiÙÂÚÔ˜ ÛÙÔ Û‡Ó‰ÚÔÌÔ SjögrenÎ·È ÛÙËÓ ÔÏ˘Ì˘ÔÛ›Ùȉ·/‰ÂÚÌ·ÙÔÌ˘ÔÛ›Ùȉ·.

Δ· ÈÔ ÂӉȷʤÚÔÓÙ· fï˜ Â˘Ú‹Ì·Ù· ·ÊÔÚÔ‡ÓÙÔ ÔÛÔÛÙfi ÙˆÓ ¡∫ Î·È ÙˆÓ ¡∫Δ Î˘ÙÙ¿ÚˆÓ. ™Â Û¯¤-ÛË Ì ÙÔ Û‡ÓÔÏÔ ÙˆÓ ¡™π, ÙÔ ÔÛÔÛÙfi ÙˆÓ ¡∫ ΢Ù-Ù¿ÚˆÓ ‚Ú¤ıËΠÛËÌ·ÓÙÈο ·˘ÍË̤ÓÔ ÛÙÔÓ ÂÚ˘ıËÌ·-ÙÒ‰Ë Ï‡ÎÔ Î·È ÙˆÓ ¡∫Δ Î˘ÙÙ¿ÚˆÓ ÛÙÔ Û‡Ó‰ÚÔÌÔSjögren. ¶·Ú·ÙËÚ‹ıËΠÂÈϤÔÓ ÛÙ·ÙÈÛÙÈο ÛËÌ·-ÓÙÈ΋ ·ÚÓËÙÈ΋ Û˘Û¯¤ÙÈÛË ÌÂٷ͇ ÙÔ˘ ÔÛÔÛÙÔ‡ ÙˆÓ¡∫Δ Î˘ÙÙ¿ÚˆÓ Î·È Ù˘ pO2.

ŸÛÔÓ ·ÊÔÚ¿ ÙËÓ ·‡ÍËÛË ÙˆÓ Ô˘‰ÂÙÂÚÔʛψÓÎ·È ÙˆÓ ÂˆÛÈÓÔÊ›ÏˆÓ ÛÙÔ BALF, Ù· Â˘Ú‹Ì·Ù¿ Ì·˜ ›ӷÈÛ˘Ì‚·Ù¿ Ì ÚÔËÁÔ‡ÌÂÓ˜ ÌÂϤÙ˜4,21,22,23. ΔÔ ›‰ÈÔÈÛ¯‡ÂÈ Î·È ÁÈ· ÙÔ ·˘ÍË̤ÓÔ ÔÛÔÛÙfi ÙˆÓ ÏÂÌÊÔ΢ÙÙ¿-ÚˆÓ Ô˘ ·Ú·ÙËÚ‹ıËΠÛÙË ÚÂ˘Ì·ÙÔÂȉ‹ ·ÚıÚ›Ùȉ·.

∏ ˘ÂÚÔ¯‹ ÙˆÓ ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ ÛÙËÓ ÔÏ˘Ì˘ÔÛ›ÙÈ-‰·/‰ÂÚÌ·ÙÔÌ˘ÔÛ›Ùȉ· ÌÔÚ› Ó· ·Ô‰Ôı› ÛÙÔ ÁÂÁÔ-Ófi˜ fiÙÈ ÔÈ ÂÚÈÛÛfiÙÂÚÔÈ ·ÛıÂÓ›˜ ›¯·Ó Ó¢ÌÔÓÈΤ˜‰ÈËı‹ÛÂȘ Î·È fi¯È ›ÓˆÛË. ∞ÓÙ›ıÂÙ·, Ë ·Ô˘Û›· ÏÂÌÊÔ-΢ÙÙ¿ÚˆÛ˘ ÛÙÔ Û‡Ó‰ÚÔÌÔ Sjögren, Ô˘ ‹Ù·Ó ·Ó·ÌÂ-ÓfiÌÂÓË Ì ‚¿ÛË Ù· ‚È‚ÏÈÔÁÚ·ÊÈο ‰Â‰Ô̤ӷ 4,24, ÌÔ-Ú› Ó· ·Ô‰Ôı› ÛÙÔ ÁÂÁÔÓfi˜ fiÙÈ ÛÙ· ÂÚÈÛÛfiÙÂÚ· Â-ÚÈÛÙ·ÙÈο ÙÔ Û‡Ó‰ÚÔÌÔ Sjögren ‹Ù·Ó ‰Â˘ÙÂÚÔ·ı¤˜·fi ÚÔ¯ˆÚË̤ÓË ÚÂ˘Ì·ÙÔÂȉ‹ ·ÚıÚ›Ùȉ· Ì ¢ڋ-Ì·Ù· ›ÓˆÛ˘4. ¶·Ú¿ÏÏËÏ·, ÙfiÛÔ ÛÙË ‰È΋ Ì·˜ ÌÂϤÙËfiÛÔ Î·È Û ¿ÏϘ, ·Ú·ÙËÚ‹ıËΠÛËÌ·ÓÙÈ΋ ·ÏÏËÏÏÔ-ÂÈÎ¿Ï˘„Ë, fiÛÔÓ ·ÊÔÚ¿ ÙÔÓ Î˘ÙÙ·ÚÈÎfi Ù‡Ô ÙÔ˘ BALFÛÙȘ ‰È¿ÊÔÚ˜ ÓfiÛÔ˘˜ ÙÔ˘ Û˘Ó‰ÂÙÈÎÔ‡ ÈÛÙÔ‡4. º·›ÓÂ-Ù·È fiÙÈ ·fi ÙÔ Â›‰Ô˜ Ù˘ ΢„ÂÏȉ›Ùȉ·˜ ÂÍ·ÚÙ¿Ù·È Î·È ËÚfiÁÓˆÛË Ù˘ ÓfiÛÔ˘25,26 Î·È ÈÔ Û˘ÁÎÂÎÚÈ̤ӷ Ë ·‡-ÍËÛË ÙˆÓ Ô˘‰ÂÙÂÚÔÊ›ÏˆÓ Î·È È‰È·›ÙÂÚ· ÙˆÓ ÂˆÛÈÓÔÊ›-ÏˆÓ Û¯ÂÙ›˙ÂÙ·È Ì ÙËÓ ÂͤÏÈÍË Ù˘ ÓfiÛÔ˘ ÚÔ˜ ›ÓˆÛË4.∞Ó¿ÏÔÁÔ Â‡ÚËÌ· Â›Ó·È Ë ·ÚÓËÙÈ΋ Û˘Û¯¤ÙÈÛË ÙÔ˘ Ô-ÛÔÛÙÔ‡ ÙˆÓ ÂˆÛÈÓÔÊ›ÏˆÓ ÛÙÔ BALF Ì ÙËÓ FVC, Ô˘·Ú·ÙËÚ‹ıËΠÛÙËÓ ·ÚÔ‡Û· ÌÂϤÙË Î·È ¤¯ÂÈ ‰È·È-ÛÙˆı› Î·È ·fi ¿ÏÏÔ˘˜ Û˘ÁÁÚ·Ê›˜27,28,29,30 Î·È ·ÓÙÈη-ÙÔÙÚ›˙ÂÈ ÙËÓ Âȉ›ӈÛË Ù˘ ·Ó·Ó¢ÛÙÈ΋˜ ÏÂÈÙÔ˘Ú-Á›·˜ ηٿ ÙËÓ ÂͤÏÈÍË Ù˘ ÓfiÛÔ˘.

ΔÔ ·˘ÍË̤ÓÔ ÔÛÔÛÙfi ÙˆÓ μ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ,Ô˘ ·Ú·ÙËÚ‹ıËΠÛÙËÓ ·ÚÔ‡Û· ÌÂϤÙË ÛÙË Û˘ÛÙË-Ì·ÙÈ΋ ÛÎÏ‹Ú˘ÓÛË, ı· ÌÔÚÔ‡Û ӷ Û˘Û¯ÂÙÈÛı› ÌÂÙÔÓ ÚfiÏÔ ÙˆÓ Î˘ÙÙ¿ÚˆÓ ·˘ÙÒÓ ÛÙËÓ ÂͤÏÈÍË Ù˘ ‚·ÚÈ¿˜›ÓˆÛ˘, Ë ÔÔ›· ¯·Ú·ÎÙËÚ›˙ÂÈ Û˘Ó‹ıˆ˜ ÙË ÓfiÛÔ. ¢ÂÓ‚Ú¤ıËÎ·Ó ¿ÏϘ ‚È‚ÏÈÔÁÚ·ÊÈΤ˜ ·Ó·ÊÔÚ¤˜ ÁÈ· ·ÛıÂ-Ó›˜ ÌÂ Û˘ÛÙËÌ·ÙÈ΋ ÛÎÏ‹Ú˘ÓÛË fiÛÔÓ ·ÊÔÚ¿ ÙÔ ı¤Ì··˘Ùfi. ÕÏψÛÙ ٷ μ-ÏÂÌÊÔ·ÙÙ·Ú· ¤¯Ô˘Ó ÂÓÔ¯ÔÔÈË-ı› Î·È Û ¿ÏϘ ÌÂϤÙ˜ ÁÈ· ÙËÓ ÚÔ·ÁˆÁ‹ Ù˘ Ó¢-ÌÔÓÈ΋˜ ›ÓˆÛ˘ ÛÙËÓ ˘ÚÈÙ›·ÛË Î·È ÛÙËÓ È‰ÈÔ·ı‹ Ó¢-ÌÔÓÈ΋ ›ÓˆÛË Î·È, fiˆ˜ Â›Ó·È ÁÓˆÛÙfi, Ë ÂͤÏÈÍË Ù˘ ›Óˆ-Û˘ ÛÙË Û˘ÛÙËÌ·ÙÈ΋ ÛÎÏ‹Ú˘ÓÛË ¤¯ÂÈ ÙËÓ ›‰È· η΋ÚfiÁÓˆÛË Ì ÙËÓ È‰ÈÔ·ı‹ Ó¢ÌÔÓÈ΋ ›ÓˆÛË31,32.

∏ ÂÈÎÚ¿ÙËÛË ÙˆÓ CD8 ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ Ô˘·Ú·ÙËÚ‹ıËΠÛÙËÓ ·ÚÔ‡Û· ÌÂϤÙË ÛÙË Û˘ÛÙËÌ·ÙÈ-΋ ÛÎÏ‹Ú˘ÓÛË, ÙÔÓ ÂÚ˘ıËÌ·ÙÒ‰Ë Ï‡ÎÔ Î·È Ù· ·‰È·-ÊÔÚÔÔ›ËÙ· ¡™π Â›Ó·È Û˘Ì‚·Ù‹ Ì ÚÔËÁÔ‡ÌÂÓ˜ ‚È-‚ÏÈÔÁÚ·ÊÈΤ˜ ·Ó·ÊÔÚ¤˜ ÛÙÔ˘˜ ·ÛıÂÓ›˜ Ì ‰È¿ÌÂÛËÓ¢ÌÔÓÔ¿ıÂÈ· ·fi ¡™π4,29,33. ¶·ÚfiÏ· ·˘Ù¿ Ë ·‡-ÍËÛË ÙˆÓ CD4 ÛÙÔ Û‡Ó‰ÚÔÌÔ Sjögren Î·È ÛÙËÓ Ô-Ï˘Ì˘ÔÛ›Ùȉ·/‰ÂÚÌ·ÙÔÌ˘ÔÛ›Ùȉ· Â›Ó·È Û˘Ì‚·Ù‹ Î·È ÌÂÂ˘Ú‹Ì·Ù· ¿ÏÏˆÓ Û˘ÁÁڷʤˆÓ. √È Balbi Î·È Û˘Ó. Û˘-Û¯¤ÙÈÛ·Ó ÙÔ ÁÂÁÔÓfi˜ ·˘Ùfi Ì ÙËÓ ·˘ÍË̤ÓË ·Ú·Áˆ-Á‹ ÙˆÓ ·ÓÔÛÔÛÊ·ÈÚÈÓÒÓ ·fi Ù· μ-ÏÂÌÊÔ·ÙÙ·Ú· ÌÂ-Ù¿ ·fi ‰È¤ÁÂÚÛË ·fi CD4 Δ-ÏÂÌÊÔ·ÙÙ·Ú·33, ÂÓÒ¿ÏÏÔÈ Û˘ÁÁÚ·Ê›˜ ·¤‰ˆÛ·Ó ÙÔ Â‡ÚËÌ· ·˘Ùfi ÛÙËÓÂÎÙÚÔ‹ Ù˘ Th1 ·¿ÓÙËÛ˘ ÚÔ˜ Th2, ÙËÓ ¤ÎÏ˘ÛËÙÔ˘ TGF-‚ (transforming growth factor-‚) Î·È ÙËÓÚÔ·ÁˆÁ‹ Ù˘ ›ÓˆÛ˘2.

70 ªÂϤÙË Î·È ·ÓÔÛÔÊ·ÈÓfiÙ˘Ô˜ ÙˆÓ Î˘„ÂÏȉÈÎÒÓ Î˘ÙÙ¿ÚˆÓ Û ·ÛıÂÓ›˜ Ì Ó¢ÌÔÓÈ΋ ÚÔÛ‚ÔÏ‹ ·fi ÓÔÛ‹Ì·Ù· ÙÔ˘ Û˘Ó‰ÂÙÈÎÔ‡ ÈÛÙÔ‡

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√ ·ÚÈıÌfi˜ ÙˆÓ ¡∫ ΢ÙÙ¿ÚˆÓ ÛÙÔ BALF Ê˘ÛÈÔ-ÏÔÁÈÎÒÓ ·ÙfiÌˆÓ Â›Ó·È ¯·ÌËÏfi˜ Î·È Ë ‰Ú·ÛÙËÚÈfiÙËÙ¿ÙÔ˘˜ ÔÈΛÏÏÂÈ34, ÂÓÒ ÌÔÚ› Ó· ·˘ÍËı› Û ‰È¿ÊÔÚ˜‰È¿ÌÂÛ˜ Ó¢ÌÔÓÔ¿ıÂȘ, fiˆ˜ Ë Û·ÚÎÔ›‰ˆÛËÎ·È Ë Ó¢ÌÔÓÔ¿ıÂÈ· ·fi ˘ÂÚ¢·ÈÛıËÛ›·3,17. ∏ ‚È-‚ÏÈÔÁÚ·Ê›· Â›Ó·È Ôχ ÂÚÈÔÚÈṲ̂ÓË fiÛÔÓ ·ÊÔÚ¿ ÙˉڿÛË ÙˆÓ Î˘ÙÙ¿ÚˆÓ ·˘ÙÒÓ ÛÙÔ BALF ÙˆÓ ·ÛıÂÓÒÓÌ ¡™π. √È ‚È‚ÏÈÔÁÚ·ÊÈΤ˜ ·Ó·ÊÔÚ¤˜ ·ÊÔÚÔ‡Ó Î˘-Ú›ˆ˜ ÙÔ ·›Ì·5,6,7, fiÔ˘ ·ÚÈıÌfi˜ Î·È Ë ‰Ú·ÛÙËÚÈfiÙËÙ·ÙˆÓ ¡∫ ΢ÙÙ¿ÚˆÓ ·ÚÔ˘ÛÈ¿˙ÔÓÙ·È ÂÏ·Ùو̤ӷ5,6,7,35.¶ÚfiÛÊ·Ù˜ ÌÂϤÙ˜ ¤¯Ô˘Ó ‰Â›ÍÂÈ fiÙÈ Ù· ¡∫ ·ÙÙ·Ú·Û˘ÌÌÂÙ¤¯Ô˘Ó ÛÙËÓ ¤Ó·ÚÍË Ù˘ ·˘ÙÔ·ÓÔÛ›·˜36. √ÈGudbjornsson Î·È Û˘Ó. ÌÂϤÙËÛ·Ó Ù· ¡∫ ·ÙÙ·Ú· ÛÙÔBALF ·ÛıÂÓÒÓ ÌÂ Û˘ÛÙËÌ·ÙÈ΋ ÛÎÏ‹Ú˘ÓÛË Î·È Úˆ-ÙÔ·ı¤˜ Û‡Ó‰ÚÔÌÔ Sjögren Î·È ‰ÂÓ ‚Ú‹Î·Ó ‰È·ÊÔ-Ú¤˜ ÌÂٷ͇ ÙˆÓ ‰‡Ô ÓÔÛËÌ¿ÙˆÓ23. ∞ÓÙ›ıÂÙ· ÛÙËÓ ·-ÚÔ‡Û· ÌÂϤÙË ‚Ú¤ıËΠ·˘ÍË̤ÓÔ ÔÛÔÛÙfi ÙˆÓ ¡∫΢ÙÙ¿ÚˆÓ ÛÙÔÓ ™∂§.

Δ· ¡∫Δ Î‡ÙÙ·Ú· Â›Ó·È ÛËÌ·ÓÙÈο Ú˘ıÌÈÛÙÈο·ÙÙ·Ú· Ù˘ ·˘ÙÔ¿ÓÔÛ˘ ·¿ÓÙËÛ˘, Ì ‚¿ÛË Úfi-ÛÊ·Ù˜ ÌÂϤÙ˜8,9. Œ¯Ô˘Ó ·Ú·ÙËÚËı› ‰È·Ù·Ú·¯¤˜ÛÙÔÓ ·ÚÈıÌfi Î·È ÙË ÏÂÈÙÔ˘ÚÁ›· ÙÔ˘˜ ÛÙÔ ÂÚÈÊÂÚÈÎfi·›Ì· ÛÙË Û˘ÛÙËÌ·ÙÈ΋ ÛÎÏ‹Ú˘ÓÛË, ÙÔ Û˘ÛÙËÌ·ÙÈÎfiÂÚ˘ıËÌ·ÙÒ‰Ë Ï‡ÎÔ Î·È ÙË ÚÂ˘Ì·ÙÔÂȉ‹ ·ÚıÚ›ÙÈ-‰·9,37,38. ∂ÈϤÔÓ Û‡Ìʈӷ Ì ÔÚÈṲ̂ÓÔ˘˜ Û˘ÁÁÚ·-Ê›˜ Ù· ¡∫Δ Î‡ÙÙ·Ú· ı· ÌÔÚÔ‡Û·Ó Ó· ·›ÍÔ˘Ó Úfi-ÏÔ ÛÙËÓ ·ÓÔÛÔıÂڷ›· ÙˆÓ ¡™π ̤ۈ ÙÚÔÔÔ›Ë-Û˘ Ù˘ Th1 ΢ÙÙ·ÚÈ΋˜ ·¿ÓÙËÛ˘ Ô˘ ·Ú·ÙËÚ›-Ù·È ÛÙ· ¡™π ÚÔ˜ ·Ú·ÁˆÁ‹ Δh2 ΢ÙÙ·ÚÔÎÈÓÒÓ 38,39.™ÙËÓ ·ÚÔ‡Û· ÌÂϤÙË ‚Ú¤ıËÎ·Ó ·˘ÍË̤ӷ ¡∫Δ Î‡Ù-Ù·Ú· ÛÙÔ Û‡Ó‰ÚÔÌÔ Sjögren Û ۯ¤ÛË Ì ÙÔ ÏÔÈ¿¡™π Î·È ÂÈϤÔÓ Û˘Û¯¤ÙÈÛË ÙÔ˘ ÔÛÔÛÙÔ‡ ÙˆÓ ¡∫Δ΢ÙÙ¿ÚˆÓ Ì ÙËÓ p√2 ÛÙÔ Û‡ÓÔÏÔ ÙˆÓ ·ÛıÂÓÒÓ. ¢ÂÓ˘¿Ú¯Ô˘Ó ‚È‚ÏÈÔÁÚ·ÊÈΤ˜ ·Ó·ÊÔÚ¤˜ fiÛÔÓ ·ÊÔÚ¿ Ù·¡∫Δ Î‡ÙÙ·Ú· ÛÙÔ BALF ·ÛıÂÓÒÓ Ì ¡™π. øÛÙfiÛÔ,·Ú¿ÌÂÙÚÔÈ Ù˘ ·Ó·Ó¢ÛÙÈ΋˜ ÏÂÈÙÔ˘ÚÁ›·˜ ·ÛıÂÓÒÓ,fiˆ˜ Ë FVC Î·È Ë DLCO, ¤¯Ô˘Ó Û˘Û¯ÂÙÈÛı› ·ÚÓË-ÙÈο ÛÙÔ ·ÚÂÏıfiÓ Ì ٷ ÔÛÔÛÙ¿ ÙˆÓ Ô˘‰ÂÙÂÚÔÊ›-ψÓ, ÙˆÓ ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ Î·È ÙˆÓ CD8 ηıÒ˜ Î·È ÙˆÓˆÛÈÓÔÊ›ÏˆÓ ÙÔ˘ BALF4,25,27,29,30,40. ∏ Û˘Û¯¤ÙÈÛË ÙÔ˘ÔÛÔÛÙo‡ ÙˆÓ ¡∫Δ Î˘ÙÙ¿ÚˆÓ Ì ÙËÓ ˘Ô͢ÁÔÓ·ÈÌ›·ı· ÌÔÚÔ‡Û ӷ ·Ô‰Ôı› ÛÙËÓ ·˘ÍË̤ÓË ‰Ú·ÛÙË-ÚÈfiÙËÙ· ÙˆÓ Î˘ÙÙ¿ÚˆÓ ·˘ÙÒÓ ÛÙÔÓ Ó‡ÌÔÓ·, ÁÂÁÔ-Ófi˜ Ô˘ ÂÓÔ¯ÔÔÈ› Ù· ·ÙÙ·Ú· ·˘Ù¿ ÛÙËÓ ·ıÔÁ¤-ÓÂÈ· Ù˘ Ó¢ÌÔÓÈ΋˜ ÚÔÛ‚ÔÏ‹˜.

™˘ÌÂÚ·ÛÌ·ÙÈο, ˘¿Ú¯Ô˘Ó ‰È·ÊÔÚ¤˜ ÛÙÔ˘˜Î˘ÙÙ·ÚÈÎÔ‡˜ ÏËı˘ÛÌÔ‡˜ ÙÔ˘ Ó‡ÌÔÓ· Î·È ÛÙÔ˘˜˘ÔÏËı˘ÛÌÔ‡˜ ÙˆÓ ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ ÛÙ· ¡™π, Ô˘Û¯ÂÙ›˙ÔÓÙ·È Ì ÙËÓ ·Ó·Ó¢ÛÙÈ΋ ÏÂÈÙÔ˘ÚÁ›· Î·È ÙËÓÂͤÏÈÍË Ù˘ ÓfiÛÔ˘. ¶ÈÔ Û˘ÁÎÂÎÚÈ̤ӷ, Ù· ¡∫ Î·È Ù·¡∫Δ Î‡ÙÙ·Ú·, Ô˘ Â›Ó·È Î·È Ù· ÏÈÁfiÙÂÚÔ ÌÂÏÂÙË̤ӷ,Ê·›ÓÂÙ·È fiÙÈ Û˘ÌÌÂÙ¤¯Ô˘Ó ÛÙËÓ ·ıÔÁ¤ÓÂÈ· ÙˆÓ ¡™π,

ÙfiÛÔ ÁÂÓÈο, fiÛÔ Î·È ÙÔÈο ÛÙÔÓ Ó‡ÌÔÓ·. ∞·È-ÙÔ‡ÓÙ·È ‚¤‚·È· ÂÚÈÛÛfiÙÂÚ˜ ÌÂϤÙ˜ ÛÙÔ BALF ÁÈ·Ó· ÂȂ‚·Èˆı› Ë ‰Ú·ÛÙËÚÈfiÙËÙ· ÙˆÓ Î˘ÙÙ¿ÚˆÓ Û·ÛıÂÓ›˜ Ì ¡™π Î·È Ó¢ÌÔÓÈ΋ ÚÔÛ‚ÔÏ‹ Î·È Ô È-ı·Ófi˜ ÚfiÏÔ˜ ÙÔ˘˜ ÛÙËÓ ÚfiÁÓˆÛË, fiˆ˜ ¤¯ÂÈ ·Ô-‰Âȯı› ÁÈ· Ù· Ô˘‰ÂÙÂÚfiÊÈÏ· Î·È Ù· ˆÛÈÓfiÊÈÏ·. ª›·ÈÔ ÂӉȷʤÚÔ˘Û· ÌÂÏÏÔÓÙÈ΋ ÚÔÔÙÈ΋ ı· ‹Ù·Ó ËıÂڷ¢ÙÈ΋ ·Ú¤Ì‚·ÛË ÛÙ· ·ÙÙ·Ú· ·˘Ù¿, Ú˘ıÌ›˙Ô-ÓÙ·˜ ÙË ‰Ú¿ÛË ÙÔ˘˜ ÚÈÓ ·Ú·ÙËÚËı› Âȉ›ӈÛË,Ô˘ ıˆÚÂ›Ù·È Ê˘ÛÈ΋ ÔÚ›· ÙˆÓ ¡™π fiÙ·Ó ÚÔ-Û‚ÏËı› Ô Ó‡ÌÔÓ·˜.

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2007; 3, 1-2: 73 – 80

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Ÿˆ˜ ‰È·ÈÛÙÒıËΠηٿ ÙËÓ ÙÂÏÂ˘Ù·›· ‰ÂηÂÙ›·, ÙÔ ·ÓıÚÒÈÓÔ Á¤ÓˆÌ· ÂÚȤ¯ÂÈ ÌÂÁ¿ÏÔ ·ÚÈıÌfi ·ÏÏËÏÔ˘¯ÈÒÓ ·fi ÂÓ‰ÔÁÂÓ›˜ÚÂÙÚÔ˚Ô‡˜, ÔÚÈṲ̂Ó˜ ·fi ÙȘ Ôԛ˜ ÂӉ¯Ô̤ӈ˜ ¤¯Ô˘Ó Î·È ÏÂÈÙÔ˘ÚÁÈ΋ ÛËÌ·Û›·. √È ÂÈÌ‹ÎÂȘ ÙÂÏÈΤ˜ ·ÏÏËÏÔ˘¯›Â˜ (longterminal repeats, LTRs) ÙˆÓ ÂÓ‰ÔÁÂÓÒÓ ÚÂÙÚÔ˚ÒÓ ÙÔ˘ ·ÓıÚÒÔ˘ ÂÚȤ¯Ô˘Ó ÏÂÈÙÔ˘ÚÁÈο ÙÌ‹Ì·Ù· Ù· ÔÔ›· Â›Ó·È ‰˘Ó·ÙfiÓ Ó· ÂË-Ú¿ÛÔ˘Ó ÙËÓ ¤ÎÊÚ·ÛË ÁÂÈÙÔÓÈÎÒÓ ÁÔÓȉ›ˆÓ. ªÂÌÔӈ̤Ó˜ LTRs ¤¯Ô˘Ó ÂÓۈ̷وı› Û ‰È¿ÊÔÚ· ÙÌ‹Ì·Ù· Ù˘ HLA-DQμ1* ˘Ô-ÂÚÈÔ¯‹˜ Î·È ¤¯Ô˘Ó ̤¯ÚÈ Û‹ÌÂÚ· Û˘Û¯ÂÙÈÛı› Û ÔÚÈṲ̂ÓÔ˘˜ ÏËı˘ÛÌÔ‡˜ Ì ·˘ÙÔ¿ÓÔÛ· ÓÔÛ‹Ì·Ù·, fiˆ˜ Ë ÚÂ˘Ì·ÙÔÂȉ‹˜ ·Ú-ıÚ›ÙȘ Î·È Ë ÓfiÛÔ˜ ÙÔ˘ Addison. ∏ Û˘Ó¤¯ÈÛË Ù˘ ¤Ú¢ӷ˜ ıˆÚÂ›Ù·È ··Ú·›ÙËÙË ‰ÈÂıÓÒ˜, ÚÔÎÂÈ̤ÓÔ˘ Ó· ÙÂÎÌËÚȈı› ÙÔ Â¿Ó ÔÚÈ-Ṳ̂Ó˜ ·fi ÙȘ Û˘Û¯ÂÙ›ÛÂȘ ·˘Ù¤˜ Â›Ó·È ·›ÙÈ· ÓfiÛÔ˘. ™ÎÔfi˜ Ù˘ ·ÚÔ‡Û·˜ ÂÚÁ·Û›·˜ Â›Ó·È ÙfiÛÔ Ë ÌÂϤÙË Ù˘ Û˘Û¯¤ÙÈÛ˘ ÙˆÓLTRs Ì ÙËÓ ·ÓÔÛÔ·ıÔÁ¤ÓÂÛË Î·È ÙËÓ ÎÏÈÓÈ΋ ÂÌÊ¿ÓÈÛË Ù˘ ÓfiÛÔ˘, fiÛÔ Î·È Ë ‰È·Û·Ê‹ÓÈÛË ÙˆÓ Û˘Û¯ÂÙ›ÛÂˆÓ Ì ٷ ·ÏÏ‹ÏÈ· HLAÙ¿Í˘ ππ Ù· ÔÔ›· Úԉȷı¤ÙÔ˘Ó ÛÙËÓ ÂÌÊ¿ÓÈÛË Ù˘ ÓfiÛÔ˘ Graves. ªÂÏÂÙ‹ıËÎÂ Ë Û˘¯ÓfiÙËÙ· Î·È ÔÈ Û˘Û¯ÂÙ›ÛÂȘ ÙˆÓ LTR3 ηÈLTR13 Û 60 ·ÛıÂÓ›˜ Î·È Û 60 Ê˘ÛÈÔÏÔÁÈο ˘ÁÈ‹ ¿ÙÔÌ· ∂ÏÏËÓÈ΋˜ ηٷÁˆÁ‹˜ Î·È ÂıÓÈÎfiÙËÙ·˜. ¢È·ÈÛÙÒıËΠÛÙ·ÙÈÛÙÈο ÛËÌ·-ÓÙÈ΋ Û˘Û¯¤ÙÈÛË ÙÔ˘ LTR3 Ì ÙË ÓfiÛÔ ÙÔ˘ Graves. ∏ Û˘Û¯¤ÙÈÛË ·˘Ù‹ ÂÓfi˜ Û˘ÁÎÂÎÚÈ̤ÓÔ˘ LTR, ÂÊfiÛÔÓ Â›Ó·È ÛÙÂÓ¿ Û˘Ó‰ÂfiÌÂÓËÌ ÙÔ˘˜ HLA-DRμ1* Î·È DQμ1* ÁÔÓȉȷÎÔ‡˜ ÙfiÔ˘˜, Â›Ó·È ÂӉ¯Ô̤ӈ˜ ‰˘Ó·ÙfiÓ Ó· ¯ÚËÛÈÌÔÔÈËı› ÌÂÏÏÔÓÙÈο ˆ˜ ÁÂÓÂÙÈÎfi˜‰Â›ÎÙ˘ ÚԉȿıÂÛ˘ ÁÈ· ÙËÓ ÂÌÊ¿ÓÈÛË Ù˘ ÓfiÛÔ˘.

§¤ÍÂȘ-ÎÏÂȉȿ: ∂Ó‰ÔÁÂÓ›˜ ÚÂÙÚÔ˚Ô›, ÁÂÓÂÙÈ΋, ÁÔÓȉȷο ÓÔÛ‹Ì·Ù·, HLA, HLA-DQμ1*, LTR, ÓfiÛÔ˜ Graves.

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·ÓıÚÒÈÓÔ ÁÔÓȉ›ˆÌ·.√È HERVs ·Ó‹ÎÔ˘Ó ÛÙ· ÌÂÙ·ıÂÙ¿ ÛÙÔȯ›· ÙÔ˘

ÁÂÓÂÙÈÎÔ‡ ˘ÏÈÎÔ‡ ÙÔ˘ ·ÓıÚÒÔ˘ Î·È Û˘ÁÎÂÎÚÈ̤ӷÛÙËÓ Î·ÙËÁÔÚ›· ÙˆÓ ÚÂÙÚÔÛÙÔȯ›ˆÓ, ÂȉÈÎfiÙÂÚ· Ì¿-ÏÈÛÙ· ÛÙËÓ ˘ÔηÙËÁÔÚ›· ÙˆÓ «ÂÈÌ‹ÎˆÓ ÙÂÏÈÎÒÓ Â-·Ó·Ï‹„ˆӻ ‹ ÙÌËÌ¿ÙˆÓ LTR (Long Terminal Re-peats, LTR) Ù· ÔÔ›· ·ÔÙÂÏÔ‡Ó ·ÏÏËÏÔ˘¯›Â˜ ÓÔ˘-ÎÏÂÔÙȉ›ˆÓ.

√È HERVs ·ÚÔ˘ÛÈ¿˙Ô˘Ó ·ÏÏËÏÔ˘¯›Â˜ ÚÔÛfi-ÌÔȘ Ì ·˘Ù¤˜ ÙˆÓ ÏÔÈÌÔÁfiÓˆÓ ÚÂÙÚÔ˚ÒÓ. ∫·Ù¿ ÙËÓ·Ú¯È΋ Ïԛ̈ÍË ÙÔ˘ ΢ÙÙ¿ÚÔ˘-ÍÂÓÈÛÙ‹ ·fi ÙÔÓ Â͈-ÁÂÓ‹ ÏÔÈÌÔÁfiÓÔ ÚÂÙÚÔ˚fi, Ë ·Ó··Ú·ÁˆÁ‹ ÙÔ˘ ÈÔ‡ÂÈÙ˘Á¯¿ÓÂÙ·È Ì ÙËÓ ‰Ú¿ÛË Ù˘ ·Ó¿ÛÙÚÔÊ˘ ÙÚ·Ó-ÛÎÚÈÙ¿Û˘, Ì ·ÔÙ¤ÏÂÛÌ· ÙÔ Û¯ËÌ·ÙÈÛÌfi DNA-·ÓÙ›ÁÚ·ÊÔ˘ ÙÔ˘ RNA, ÙÔ ÔÔ›Ô ˆ˜ «ÚÔ˚fi˜» ϤÔÓÂÓۈ̷ÙÒÓÂÙ·È ÛÙÔ ¯ÚˆÌfiۈ̷ ÙÔ˘ ΢ÙÙ¿ÚÔ˘.

√È ÂÓ‰ÔÁÂÓ›˜ ÚÂÙÚÔ˚Ô› ÙÔ˘ ·ÓıÚÒÔ˘ (HERVs)¤¯Ô˘Ó ·ÚfiÌÔÈ· ‰ÔÌ‹ Ì ÙÔ˘˜ ÚÔ˚Ô‡˜ ÙˆÓ ÏÔÈÌÔ-ÁfiÓˆÓ ÚÂÙÚÔ˚ÒÓ, ÂÚÈÏ·Ì‚¿ÓÔÓÙ·˜ fï˜ ÔÏϤ˜·ÓÂÓÂÚÁ›˜ ÌÂÙ·ÏÏ¿ÍÂȘ Û˘ÌÂÚÈÏ·Ì‚·ÓÔÌ¤ÓˆÓ Î·ÈÛËÌÂÈ·ÎÒÓ ÌÂÙ·ÏϿ͈Ó, ÂÓۈ̷ÙÒÛÂˆÓ Î·È ÂÍ·Ï›-„ˆÓ1,4. ∞ÚÎÂÙ¿ Û˘¯Ó¿ fï˜, ̤۷ ·fi οÔÈÔ ·Ó·-Û˘‰˘·ÛÌfi, ¤¯ÂÈ ·Ú·ÙËÚËı› Ë ‰ËÌÈÔ˘ÚÁ›· ÌÂÌÔÓˆ-Ì¤ÓˆÓ ÙÌËÌ¿ÙˆÓ LTR. Δ· ÙÌ‹Ì·Ù· LTR Èı·ÓÔÏÔÁ›-Ù·È fiÙÈ Â›Ó·È ·ÎfiÌ· ÂÓÂÚÁ¿ Î·È Ë ·ÓÙÈÁÚ·Ê‹ ÙˆÓ HERVÂ›Ó·È Û˘ÓËıÈṲ̂ÓÔ Ê·ÈÓfiÌÂÓÔ, ÂȉÈο fiÙ·Ó ÚfiÎÂÈÙ·ÈÁÈ· ÂÌ‚Ú˘˚Îfi ÈÛÙfi, ÊÏÂÁÌÔÓÒ‰Ë Â›Ù ÓÂÔÏ·ÛÌ·ÙÈ΋ÓfiÛÔ1,4.

√È ∞ÓıÚÒÈÓÔÈ ∂Ó‰ÔÁÂÓ›˜ ƒÂÙÚÔ˚Ô› (HERVs),Ì ‚¿ÛË ‰ÔÌÈΤ˜ ‰È·ÊÔÚ¤˜ Û˘ÁÎÚÈÙÈο Ì ÙȘ ¿ÏϘÔÈÎÔÁ¤ÓÂȘ ÙˆÓ ÏÔÈÌÔÁfiÓˆÓ Â͈ÁÂÓÒÓ ÚÂÙÚÔ˚ÒÓ,¤¯Ô˘Ó Ù·ÍÈÓÔÌËı› Û ÙÚÂȘ ·ÚȘ ηÙËÁÔڛ˜: ÙÔ˘˜HERVs Ù¿Í˘ π, ππ Î·È πππ, ÂÓÒ ¤¯Ô˘Ó ‰È·ÎÚÈı› Î·È ˘Ô-ηÙËÁÔڛ˜. H Ù¿ÍË πππ ıˆÚÂ›Ù·È Û˘ÁÁÂÓÈ΋ Ì ÙÔ˘˜ÚÂÙÚÔ˚Ô‡˜ Spuma Î·È ÂÚÈÏ·Ì‚¿ÓÂÈ ÙÔ˘˜ Ù‡Ô˘˜HERV-L Î·È HERV-S. √È HERVs Ù¿ÍÂȘ π Î·È ππ Â›Ó·È ÔÈ·Ï·ÈfiÙÂÚÔÈ Î·È Û˘ÌÌÂÙ¤¯Ô˘Ó Û fiÏ· Ù· ÚÔËÁÔ‡ÌÂ-Ó· ÛÙ¿‰È· Ù˘ ÂͤÏÈ͢ ÙˆÓ ıËÏ·ÛÙÈÎÒÓ, ÂÓÒ ·ÓÙ›ıÂÙ·Ë Ù¿ÍË πππ ÂÚÈÏ·Ì‚¿ÓÂÈ HERVs ÔÈ ÔÔ›ÔÈ ¤¯Ô˘Ó ÂÓÂÚ-ÁÔÔÈËı› Û¯ÂÙÈο ÈÔ ÚfiÛÊ·Ù·. ∞Í›˙ÂÈ Ó· ˘Ô-ÁÚ·ÌÌÈÛı› fiÙÈ ÔÚÈṲ̂ÓÔÈ ÚÔ˚Ô› Ù˘ ˘ÔηÙËÁÔÚ›·˜ÙˆÓ HERV-K Â›Ó·È ÂȉÈÎÔ› ÌfiÓÔÓ ÁÈ· ÙÔ˘˜ ·ÓıÚÒÔ˘˜,Û˘ÓËÁÔÚÒÓÙ·˜ ¤ÙÛÈ ÁÈ· ÙÔ ÁÂÁÔÓfi˜ fiÙÈ ÔÈ Û˘ÁÎÂÎÚÈ-̤ÓÔÈ ÈÔ› Â›Ó·È ÂÓÂÚÁÔ› ηٿ Ù· ÙÂÏÂ˘Ù·›· ¤ÓÙ Âη-ÙÔÌ̇ÚÈ· ¯ÚfiÓÈ·4,5

∏ ·ÚÔ˘Û›· ÙÔ˘˜ ۠ϢÎÔ‡˜ ∫·˘Î¿ÛÈÔ˘˜ ·ÛıÂ-Ó›˜ Ì ÚÂ˘Ì·ÙÔÂȉ‹ ·ÚıÚ›Ùȉ·, ÓfiÛÔ Addison ›ÙÂÎ·È Û·Î¯·ÚÒ‰Ë ‰È·‚‹ÙË Ù‡Ô˘ π ¤¯ÂÈ Ô‰ËÁ‹ÛÂÈ ÛÙËÓ¿Ô„Ë fiÙÈ ÔÈ HERVs ÂÚȤ¯Ô˘Ó Ú˘ıÌÈÛÙÈΤ˜ ·ÏÏË-ÏÔ˘¯›Â˜ ‚¿ÛÂˆÓ ÔÈ Ôԛ˜ ¤¯Ô˘Ó ÙËÓ ÈηÓfiÙËÙ· Ó·ÂËÚ¿ÛÔ˘Ó ÙËÓ ¤ÎÊÚ·ÛË ÁÂÈÙÔÓÈÎÒÓ ÁÔÓȉ›ˆÓ ¿-

ÁÔÓÙ·˜ ηٿ ÙÔÓ ÙÚfiÔ ·˘ÙfiÓ Ì˯·ÓÈÛÌÔ‡˜ ηٷÛÙÔ-Ï‹˜ Ù˘ Ê˘ÛÈÔÏÔÁÈ΋˜ ·ÓÔÛÔÚ‡ıÌÈÛ˘ Î·È Ó· Ô-‰ËÁ‹ÛÔ˘Ó ÛÙËÓ ÂΉ‹ÏˆÛË ·˘ÙÔ¿ÓÔÛÔ˘ ÓÔÛ‹Ì·ÙÔ˜6-8.Ÿˆ˜ Â›Ó·È ‹‰Ë ÁÓˆÛÙfi, Ë ÓfiÛÔ˜ Graves Û˘Û¯ÂÙ›˙Â-Ù·È Ì HLA-DRB1* ·ÏÏ‹ÏÈ· ÙÔ˘ ªÂ›˙ÔÓÔ˜ ™˘ÌϤÁ-Ì·ÙÔ˜ πÛÙÔÛ˘Ì‚·ÙfiÙËÙ·˜, ȉȷ›ÙÂÚ· Ì ÙÔ HLA-DRB1*03, Ì ۯÂÙÈÎfi ΛӉ˘ÓÔ (™∫) ·ÓÂÚ¯fiÌÂÓÔ ÛÙÔ3,7 ÁÈ· ÙË Ï¢΋ Ê˘Ï‹12,13. ™ÙÔÓ ∂ÏÏËÓÈÎfi ÏËı˘ÛÌfi¤¯ÂÈ Î·Ù·ÁÚ·Ê› Û˘Û¯¤ÙÈÛË Ù˘ ÓfiÛÔ˘ Î·È Ì ÙÔHLA-DRB1*16, Ì ™∫=2,7 ˘ÔÁÚ·ÌÌ›˙ÔÓÙ·˜ ÂÓ‰Â-¯Ô̤ӈ˜ ÙËÓ È‰È·ÈÙÂÚfiÙËÙ· ÙˆÓ ∂ÏÏ‹ÓˆÓ ·fi ·ÓÔÛÔ-ÁÂÓÂÙÈ΋˜ ÏÂ˘Ú¿˜, ˆ˜ ÚÔ˜ ÙËÓ ÂÌÊ¿ÓÈÛË ·˘ÙÔ¿ÓÔ-ÛˆÓ ÓÔÛËÌ¿ÙˆÓ.

∏ ‡·ÚÍË LTRs ÙÔ˘ ·ÓıÚÒÈÓÔ˘ ÂÓ‰ÔÁÂÓÔ‡˜ÚÂÙÚÔ˚Ô‡ Ù˘ ÔÈÎÔÁ¤ÓÂÈ·˜ ∫, ¤¯ÂÈ ÙÂÎÌËÚȈı› Û ‰È¿-ÊÔÚ˜ ÂÚÈÔ¯¤˜ ÙÔ˘ ·ÓıÚÒÈÓÔ˘ ÁÔÓȉÈÒÌ·ÙÔ˜, Ì›··fi ÙȘ Ôԛ˜ ÂÓÙÔ›˙ÂÙ·È Ì¤Û· ÛÙËÓ HLA-DQB1*ÂÚÈÔ¯‹ ÛÙÔ ¯ÚˆÌfiۈ̷ 6. ∏ ·ÏÏËÏÔ˘¯›· LTR-3 ËÔÔ›· ·Ó¢ڛÛÎÂÙ·È 15 kb ÎÂÓÙÚÔÌÂÚȉȷο ·fi ÙËÓÂÚÈÔ¯‹ HLA DQB, ·˘Í¿ÓÂÈ ÙËÓ Â˘·ÈÛıËÛ›· ÙÔ˘ °ÂÚ-Ì·ÓÈÎÔ‡ ÏËı˘ÛÌÔ‡ ÛÙËÓ ÂÌÊ¿ÓÈÛË Û·Î¯·ÚÒ‰Ë ‰È·-‚‹ÙË Ù‡Ô˘ π, ȉȷ›ÙÂÚ· fiÙ·Ó Û˘Ó˘¿Ú¯ÂÈ Ì ÙÔÓ HLA·ÏfiÙ˘Ô DRB1*04/DQB1*0302. ™ÙÔÓ ›‰ÈÔ ÏËı˘-ÛÌfi ÛËÌ·ÓÙÈ΋ Û˘Û¯¤ÙÈÛË ·Ú·ÙËÚ‹ıËΠ›Û˘ ηÈÛ ·ÛıÂÓ›˜ Ì ÚÂ˘Ì·ÙÔÂȉ‹ ·ÚıÚ›Ùȉ· ÁÈ· ÙÔÓ ·Ïfi-Ù˘Ô DRB1*04/DQB1*08-LTR3 ÂÓÒ Û πÛ·ÓÈÎfiÏËı˘ÛÌfi ‰È·ÈÛÙÒıËΠ·Ó¿ÏÔÁË Û˘Û¯¤ÙÈÛË Ì ÙÔÓ·ÏfiÙ˘Ô HLA-DQB1*0601-LTR38,11.

™ÎÔfi˜

™ÎÔfi˜ Ù˘ ÂÚÁ·Û›·˜ ·˘Ù‹˜ Â›Ó·È Ë ÌÂϤÙË -ÁÈ· ÚÒ-ÙË ÊÔÚ¿- Ù˘ Û˘Û¯¤ÙÈÛ˘ Ù˘ ·ÚÔ˘Û›·˜ ›Ù ·Ô˘-Û›·˜ ÙˆÓ LTR-3 Î·È LTR-13 Û ·ÛıÂÓ›˜ Ì Ó.Graves∂ÏÏËÓÈ΋˜ ηٷÁˆÁ‹˜ Î·È ÂıÓÈÎfiÙËÙ·˜ Î·È Ë Û˘Û¯¤ÙÈ-ÛË ÙÔ˘˜ ÙfiÛÔ Ì ÙËÓ ÂÌÊ¿ÓÈÛË Ù˘ ÓfiÛÔ˘ fiÛÔ Î·È ÌÂÙ· ·ÏÏ‹ÏÈ· HLA Ù¿Í˘ ππ. ∂›Û˘, Ë ·ÍÈÔÏfiÁËÛË Ù˘·Ó‡ÚÂÛ˘ ÚÂÙÚÔ˚ÒÓ ÛÙÔ ÁÂÓÂÙÈÎfi ˘ÏÈÎfi ÙˆÓ ·ÛıÂ-ÓÒÓ ˆ˜ ÂӉ¯fiÌÂÓÔ˘ ÁÂÓÂÙÈÎÔ‡ ‰Â›ÎÙË ÁÈ· ÙÔÓ ÚÔÛ-‰ÈÔÚÈÛÌfi Ù˘ ÂȉÂÎÙÈÎfiÙËÙ·˜ ÛÙË ÓfiÛÔ.

∞ÛıÂÓ›˜

ªÂÏÂÙ‹ıËÎ·Ó 60 ·ÛıÂÓ›˜, 16 ¿ÓÙÚ˜ Î·È 44 Á˘Ó·›-Θ, Ì ‰È·ÁÓˆṲ̂ÓË ÓfiÛÔ Graves, ÌË Û˘ÁÁÂÓ›˜ ÌÂ-ٷ͇ ÙÔ˘˜, ·fi ÙÔ Ù·ÎÙÈÎfi Â͈ÙÂÚÈÎfi ÂÓ‰ÔÎÚÈÓÔÏÔÁÈ-Îfi È·ÙÚÂ›Ô Ù˘ μ′ ¶ÚÔ·È‰Â˘ÙÈ΋˜ ¶·ıÔÏÔÁÈ΋˜ ∫ÏÈ-ÓÈ΋˜ ÙÔ˘ ∞¶£ Ù˘ ÂÚÈfi‰Ô˘ 1/1999-1/2005. ŸÏÔÈÔÈ ·ÛıÂÓ›˜ ‹Ù·Ó ∂ÏÏËÓÈ΋˜ ηٷÁˆÁ‹˜, ÚԤϢÛË˜Î·È ÂıÓÈÎfiÙËÙ·˜, Ì ̤ÛÔ fiÚÔ ËÏÈΛ·˜ 47,6 ± 13,52¤ÙË ÁÈ· ÙÔ˘˜ ¿ÓÙÚ˜ Î·È 47,3 ± 15,45 ÁÈ· ÙȘ Á˘Ó·›Î˜.

74 ∏ Û˘ÌÌÂÙÔ¯‹ ÙˆÓ ÚÂÙÚÔ˚ÒÓ ÛÙËÓ ·ÓÔÛÔ·ıÔÁ¤ÓÂÈ· Ù˘ ÓfiÛÔ˘ Graves

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∏ ‰È¿ÁÓˆÛË Ù˘ ÓfiÛÔ˘ ÛÙËÚ›¯ıËΠÛÙÔ ·ÙÔÌÈÎfi·Ó·ÌÓËÛÙÈÎfi Î·È ÙË Û˘Ìو̷ÙÔÏÔÁ›· ÙÔ˘ ˘ÂÚı˘ÚÂ-ÔÂȉÈÛÌÔ‡ ηıÒ˜ Î·È ÛÙÔÓ ÂȉÈÎfi ÂÚÁ·ÛÙËÚÈ·Îfi ηȷڷÎÏÈÓÈÎfi ¤ÏÂÁ¯Ô. ∂ϤÁ¯ıËÎ·Ó Â›Û˘ Ù· ·ÓÙÈÛÒ-Ì·Ù· ¤Ó·ÓÙÈ Ù˘ ı˘ÚÂÔÛÊ·ÈÚ›Ó˘ (anti-TG) Î·È ı˘Â-ÚÔÂȉÈ΋˜ ˘ÂÚÔÍÂȉ¿Û˘ (anti-TPO).

∂Í‹ÓÙ· ˘ÁÈ‹ ¿ÙÔÌ· ›Û˘ ·fi ‰È·ÊÔÚÂÙÈΤ˜ ÔÈ-ÎÔÁ¤ÓÂȘ, Ì ·Ó¿ÏÔÁË ËÏÈΛ· Î·È Ê‡ÏÔ Ì ÙÔ˘˜ ·ÛıÂ-Ó›˜, ›Û˘ ∂ÏÏËÓÈ΋˜ ηٷÁˆÁ‹˜, ÚÔ¤Ï¢Û˘ ηÈÂıÓÈÎfiÙËÙ·˜, ¯ÚËÛÈÌÔÔÈ‹ıËÎ·Ó ˆ˜ ÔÌ¿‰· ÂϤÁ¯Ô˘.

ª¤ıÔ‰ÔÈ

∞ÛıÂÓ›˜ Î·È ÔÌ¿‰· ÂϤÁ¯Ô˘ Ù˘ÔÔÈ‹ıËÎ·Ó Ì ÌÔ-ÚȷΤ˜ Ù¯ÓÈΤ˜ ÁÈ· Ù· ·ÏÏ‹ÏÈ· HLA Ù¿Í˘ ππ Ì ÙË Ì¤-ıÔ‰Ô PCR–SSP low resolution ÛÙÔ ∂ıÓÈÎfi ¶ÂÚÈÊÂ-ÚÂÈ·Îfi ∫¤ÓÙÚÔ πÛÙÔÛ˘Ì‚·ÙfiÙËÙ·˜-ΔÌ‹Ì· ∞ÓÔÛÔÏÔ-Á›·˜ π°¡£. ªÂ ÙË Ì¤ıÔ‰Ô Ù˘ ¤ÓıÂÙ˘ PCR (nestedPCR) Î·È Û‡Ìʈӷ Ì ٷ ÚˆÙfiÎÔÏÏ· Ù˘ ‰ÈÂıÓÔ‡˜‚È‚ÏÈÔÁÚ·Ê›·˜,6 ·ÓȯÓ‡ıËΠÁÈ· fiÏÔ˘˜ Ë ·ÚÔ˘Û›·Â›ÙÂ Ë ·Ô˘Û›· ÙˆÓ ÂÈÌ‹ÎˆÓ ÙÂÏÈÎÒÓ Â·Ó·Ï‹„ˆÓLTR-3 Î·È LTR-13 ÛÙËÓ ÂÚÈÔ¯‹ DQ. ™˘ÁÎÂÎÚÈ̤ӷ,ÁÈ· ÙËÓ LTR-3, ¯ÚËÛÈÌÔÔÈ‹ıËÎ·Ó Â͈ÙÂÚÈÎÔ› ÂÎÎÈÓË-Ù¤˜ ÔÈ ÔÔ›ÔÈ Û ÂÚ›ÙˆÛË ·ÚÔ˘Û›·˜ Ù˘ Û˘ÁÎÂÎÚÈ-̤Ó˘ LTR ·Ú‹Á·Ó ¤Ó· ıÚ·‡ÛÌ· Ì‹ÎÔ˘˜ 1285bp,ÂÓÒ Â› ·Ô˘Û›·˜ Ù˘ ÙÔ ·ÓÙ›ÛÙÔÈ¯Ô ıÚ·‡ÛÌ· ‹Ù·ÓÌ‹ÎÔ˘˜ ÌfiÏȘ 312bp. ∏ ÂÛˆÙÂÚÈ΋ PCR Ô˘ ·ÎÔÏÔ˘-ıÔ‡Û Ì ÙÔ ÚÔ˚fiÓ Ù˘ Â͈ÙÂÚÈ΋˜ ·Ú·ÈˆÌ¤ÓÔ Û·ӷÏÔÁ›· 1/100 ·Ú‹Á ıÚ·‡ÛÌ· Ì‹ÎÔ˘˜ 1008bpÌfiÓÔÓ Â› ·ÚÔ˘Û›·˜ Ù˘ LTR-3. ¶·ÚÔÌÔ›ˆ˜ › ·-ÚÔ˘Û›·˜ Ù˘ LTR-13, ÔÈ Â͈ÙÂÚÈÎÔ› ÂÎÎÈÓËÙ¤˜ ¤‰ÈÓ·Ó¤Ó· ıÚ·‡ÛÌ· 1057bp, ›Ù 51bp › ·Ô˘Û›·˜ Ù˘. ∏ÂÛˆÙÂÚÈ΋ PCR, ÌÂÙ¿ ·fi ·ÚfiÌÔÈ· ·Ú·›ˆÛË Ì ÙÔÚÔ˚fiÓ Ù˘ Â͈ÙÂÚÈ΋˜, ·Ú‹Á ¤Ó· ıÚ·‡ÛÌ·1035bp ÌfiÓÔÓ Â› ·ÚÔ˘Û›·˜ Ù˘ LTR13.

™Ù·ÙÈÛÙÈ΋ ·Ó¿Ï˘ÛË

√È ÏËı˘ÛÌÔ› ÙˆÓ ·ÛıÂÓÒÓ Î·È ÙˆÓ ˘ÁÈÒÓ Ì·ÚÙ‡-ÚˆÓ Û˘ÁÎÚ›ıËÎ·Ó Î·È ÂÍÂÙ¿ÛıËÎ·Ó fiÛÔÓ ·ÊÔÚ¿ ÙȘLTR-3, LTR-13 Î·È Ù· HLA ·ÏÏ‹ÏÈ·, Ì ÙÔ test xÇ,ÙÔ ÔÔ›Ô ˘ÔÏÔÁ›ÛıËΠ۠›Ó·Î˜ Ì ‰Ôı¤ÓÙ˜‚·ıÌÔ‡˜ ÂÏ¢ıÂÚ›·˜. ΔÔ Â›Â‰Ô ÛËÌ·ÓÙÈÎfiÙËÙ·˜·Ó·Ê¤ÚÂÙ·È ˆ˜ ÙÈÌ‹ p. ™Ù·ÙÈÛÙÈο ÛËÌ·ÓÙÈ΋ ‰È·ÊÔ-Ú¿ ˘¿Ú¯ÂÈ fiÙ·Ó ÙÔ p ≤ 0,05 ÂÓÒ Ë ÈÛ¯‡˜ Ù˘ Û˘-Û¯¤ÙÈÛ˘ ÂÎÙÈÌ¿Ù·È Ì ÙÔÓ Û¯ÂÙÈÎfi ÏfiÁÔ Û˘ÌÏËÚˆ-Ì·ÙÈÎÒÓ Èı·ÓÔÙ‹ÙˆÓ Ì ‰È¿ÛÙËÌ· ÂÌÈÛÙÔÛ‡Ó˘5%-95% .

∞ÔÙÂϤÛÌ·Ù·

™¯ÂÙÈο Ì ÙËÓ Î·Ù·ÓÔÌ‹ ÙˆÓ LTR-3 Î·È LTR-13ÛÙÔ˘˜ ·ÛıÂÓ›˜ Ì ÓfiÛÔ Graves Î·È ÛÙÔ˘˜ ˘ÁÈ›˜Ì¿ÚÙ˘Ú˜ Ù˘ ÌÂϤÙ˘ Ì·˜ ‰È·ÈÛÙÒıËΠfiÙÈ Ë ·ÏÏË-ÏÔ˘¯›· LTR-3 ·Ú·ÙËÚÂ›Ù·È Û˘ÓÔÏÈο Û ÔÛÔÛÙfi20% ÙˆÓ ·ÛıÂÓÒÓ ¤Ó·ÓÙÈ 13,3% ÙˆÓ Ì·ÚÙ‡ÚˆÓ Î·È fiÙÈÙ· ÔÛÔÛÙ¿ Ù˘ LTR-3 ÔÌÔ˙˘ÁˆÙ›·˜ ÛÙÔ˘˜ ·ÛıÂÓ›˜‹Ù·Ó ·˘ÍË̤ӷ Û˘ÁÎÚÈÙÈο Ì ÙÔ˘˜ Ì¿ÚÙ˘Ú˜ (¶›Ó. 1).∫·Ù¿ ÙË ÁÂÓÔÙ˘È΋ ·Ó¿Ï˘ÛË ÚԤ΢„ ÔÚȷο ÛË-Ì·ÓÙÈ΋ ‰È·ÊÔÚ¿ (p=0.0737, pcorr=0.065, ¶›Ó. 1),ÛÙÔÈ¯Â›Ô ÙÔ ÔÔ›Ô Î·Ù·‰ÂÈÎÓ‡ÂÈ ÙËÓ ·Ó¿ÁÎË Â¤ÎÙ·-Û˘ Ù˘ ÌÂϤÙ˘ Û ÌÂÁ·Ï‡ÙÂÚÔ ·ÚÈıÌfi ·ÛıÂÓÒÓ. ªÂÙË ¯Ú‹ÛË fï˜ ÙÔ˘ Û¯ÂÙÈÎÔ‡ ÏfiÁÔ˘ Û˘ÌÏËڈ̷ÙÈ-ÎÒÓ Èı·ÓÔًوÓ, Ë ·Ú·¿Óˆ ‰È·ÊÔÚ¿ ÛÙÔ˘˜ ·ÛıÂ-Ó›˜ Ì ÔÌÔ˙˘ÁˆÙ›· ·Ó¢ڛÛÎÂÙ·È ÛÙ·ÙÈÛÙÈο ÛËÌ·ÓÙÈ-΋ (OR= 3,8, CI= 0,99-14,58).

ø˜ ÚÔ˜ ÙËÓ ·ÏÏËÏÔ˘¯›· LTR-13 ‰ÂÓ Î·Ù·‰ÂÈ-ÎÓ‡ÂÙ·È ÛÙ·ÙÈÛÙÈο ÛËÌ·ÓÙÈ΋ ‰È·ÊÔÚ¿ ÌÂٷ͇ ·ÛıÂ-ÓÒÓ Î·È Ì·ÚÙ‡ÚˆÓ Ù˘ ÌÂϤÙ˘ Ì·˜ (¶›Ó. 2).

™¯ÂÙÈο Ì ÙËÓ Î·Ù·ÓÔÌ‹ ÙˆÓ ·ÏÏËÏ›ˆÓ HLA-DRB1* ·Ú·ÙËÚ‹ıËΠÛÙ·ÙÈÛÙÈο ÛËÌ·ÓÙÈ΋ ·‡ÍËÛËÛÙÔ˘˜ ·ÛıÂÓ›˜ ˆ˜ ÚÔ˜ ÙÔ HLA-DRB1*03 (15,8%)Û˘ÁÎÚÈÙÈο Ì ÙÔ˘˜ Ì¿ÚÙ˘Ú˜ (7,5%, p=0.044), Ì·ӿÏÔÁË ·‡ÍËÛË ÙÔ˘ ‰Â›ÎÙË Û¯ÂÙÈÎÔ‡ ÎÈÓ‰‡ÓÔ˘

°. ΔÛÈڷΛ‰Ë˜ Î·È Û˘Ó. 75

¶›Ó·Î·˜ 1. ∫·Ù·ÓÔÌ‹ Ù˘ ·ÏÏËÏÔ˘¯›·˜ ÙÔ˘ LTR3 ÛÙËÓ ÂÚÈÔ¯‹ HLA-DQ ÛÙÔ˘˜ ·ÛıÂÓ›˜ Ì Ó. Graves Î·È ÛÙÔ˘˜ ˘ÁÈ›˜ Ì¿ÚÙ˘Ú˜.

∞™£∂¡∂π™ (n=60) ª∞ƒΔÀƒ∂™ (n=60)™‡ÁÎÚÈÛË ÁÔÓÔÙ‡ˆÓ ∞ÚÈıÌfi˜ º™ (%) ∞ÚÈıÌfi˜ º™ (%) OR CI

LTR3+/+ 10 16,7* 3 5* 3,8 0,99-14,58LTR3+/- 2 3,3 5 8,3 0,379 0,071-2,03LTR3 -/- 48 80 52 86,7 0,615 0,232-1,634

* p= 0,074, pcorr= 0,065

™‡ÁÎÚÈÛË ·ÏÏËÏ›ˆÓLTR3+ 22 18,33* 11 9,16* 2,224 0,103-4,82LTR3 -/- 98 81,66 109 90,8 0,45 0,207-0,97

* p = 0,0408, p corr= 0,038

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(™∫=2,42), ÂÓÒ ˆ˜ ÚÔ˜ ÙÔ HLA-DRB1*15 ‰È·È-ÛÙÒıËΠ›Û˘ ·‡ÍËÛË, ÔÚȷ΋˜ fï˜ ÛËÌ·ÓÙÈÎfiÙË-Ù·˜ (p=0.057) Ì ·˘ÍË̤ÓÔ Î·È ¿ÏÈ ‰Â›ÎÙË Û¯ÂÙÈÎÔ‡ÎÈÓ‰‡ÓÔ˘ (¶›Ó. 3).

ø˜ ÚÔ˜ Ù· ·ÏÏ‹ÏÈ· HLA-DQ∞1* ηٷÁÚ¿ÊË-

Π·‡ÍËÛË ÌfiÓÔÓ ˆ˜ ÚÔ˜ ÙË Û˘¯ÓfiÙËÙ· ÙÔ˘DQ∞1* 0103, Ì ·Ó¿ÏÔÁË ·‡ÍËÛË Î·È ÙÔ˘ ‰Â›ÎÙËÛ¯ÂÙÈÎÔ‡ ÎÈÓ‰‡ÓÔ˘ (™∫=2,09, ¶›Ó. 4).

ªÂٷ͇ ÙˆÓ HLA-DQB1* ·ÏÏËÏ›ˆÓ, ·˘ÍË̤ÓÔ˜Û¯ÂÙÈÎfi˜ ΛӉ˘ÓÔ˜ (™∫=2,03) ·Ú·ÙËÚ‹ıËΠÌfiÓÔ

76 ∏ Û˘ÌÌÂÙÔ¯‹ ÙˆÓ ÚÂÙÚÔ˚ÒÓ ÛÙËÓ ·ÓÔÛÔ·ıÔÁ¤ÓÂÈ· Ù˘ ÓfiÛÔ˘ Graves

¶›Ó·Î·˜ 2. ∫·Ù·ÓÔÌ‹ Ù˘ ·ÏÏËÏÔ˘¯›·˜ LTR13 ÛÙËÓ ÂÚÈÔ¯‹ HLA-DQ ÛÙÔ˘˜ ·ÛıÂÓ›˜ Ì Ó. Graves Î·È ÛÙÔ˘˜ ˘ÁÈ›˜ Ì¿ÚÙ˘Ú˜.

∞™£∂¡∂π™ (n=60) ª∞ƒΔÀƒ∂™ (n=60)™‡ÁÎÚÈÛË ÁÔÓÔÙ‡ˆÓ ∞ÚÈıÌfi˜ º™ (%) ∞ÚÈıÌfi˜ º™ (%) OR CI

LTR3+/+ 2 3,3* 1 1,7* 2,03 0,18-23,055LTR3+/- 2 3,3 2 3,3 1 0,136-7,341LTR3 -/- 56 93,4 57 95 0,737 0,158-3,443

* p= 0,843, pcorr= 0,84

™‡ÁÎÚÈÛË ·ÏÏËÏ›ˆÓLTR3+ 6 5* 4 3,33* 1,5 0,42-5,55LTR3 -/- 114 95 116 96,97 0,655 0,18-2,38

* p = 0,374 p corr= 0,517

¶›Ó·Î·˜ 3. ™˘¯ÓfiÙËÙ· ÙˆÓ HLA–DRB1*·ÓÙÈÁfiÓˆÓ ÛÙÔ˘˜ ·ÛıÂÓ›˜ Î·È ÛÙÔ˘˜ Ì¿ÚÙ˘Ú˜.

∞™£∂¡∂π™ (n=60) ª∞ƒΔÀƒ∂™ (n=60)HLA-DRB1 ∞ƒπ£ª√™ º™ (%) °™Ã100 ∞ƒπ£ª√™ º™ (%) °™Ã100 P Pcorr ™∫ 0dds

O1 8 6,67 3,5 8 6,67 3,3 1 1 1 1O3 19 15,8* 8,2 9 7,5* 3,83 0,044 0,04 2,42 2,32O4 9 7,5 3,83 10 8,3 4,2 0,811 0,81 1 0,892O7 4 3,33 1,7 11 9,16 4,7 0,53 0,06 0,35 0,342O8 2 1,67 0,84 – – – – – – –O9 1 0,83 0,5 1 0,83 0,5 0,751 1 1 11O 2 1,67 0,84 1 0,83 0,5 0,5 0,59 2,03 2,0311 24 20 10,6 32 26,67 14,37 0,222 0,22 0,93 0,84812 2 1,67 0,84 2 1,67 0,84 0,689 1 1 113 10 8,33 4,3 15 12,5 7,81 0,29 0,29 0,6 0,614 4 3,33 1,7 7 5,83 3 0,27 0,35 0,54 0,5415 21 17,5 9,1 11 9,16 4,7 0,057 0,06 *2,57 *2,0116 14 11,6 6 12 10 5,13 0,677 0,68 1,1 1,1

¶›Ó·Î·˜ 4. ™˘¯ÓfiÙËÙ· ÙˆÓ HLA-DQA1* ·ÓÙÈÁfiÓˆÓ ÛÙÔ˘˜ ·ÛıÂÓ›˜ Î·È ÛÙÔ˘˜ Ì¿ÚÙ˘Ú˜.

∞™£∂¡∂π™ (n=60) ª∞ƒΔÀƒ∂™ (n=60)HLA-DRB1 ∞ƒπ£ª√™ º™ (%) °™Ã100 ∞ƒπ£ª√™ º™ (%) °™Ã100 P Pcorr ™∫ 0dds

O1O1 9 7,5 3,8 8 6,6 3,3 0,8 0,8 1,147 1,135O1O2 29 24,16 12,91 28 23,33 12,43 0,879 0,8 1 1,047O1O3 14 11,6 6 8 6,6 3,4 0,179 0,177 2,09 1,849O1O4/5 6 3,05 9 7,5 4 0,423 0,42 0,4 0,649O2O1 4 3,33 1,6 9 7,5 4 0,127 0,149 0,4 0,425O3O1-3 10 8,33 4,2 11 9,16 4,7 0,819 0,819 1 0,901O4O1 1 0,83 0,5 – – – – – – –O5O1 19 15,8 8,2 11 9,16 4,7 0,118 0,116 0,118 1,864O5O5 29 24,16 12,91 36 30 16,33 0,309 0,186 0,309 0,677O6O1 1 0,83 0,5 – – – – – – –

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ÁÈ· ÙÔ DQμ1*0303 (¶›Ó. 5).™ËÌ·ÓÙÈο ·˘ÍË̤ÓË (p=0.001) Û˘ÓÔÏÈ΋ Û˘-

¯ÓfiÙËÙ· ·Ú·ÙËÚ‹ıËΠˆ˜ ÚÔ˜ ÙÔ HLA-DRB1*011ÌfiÓÔ ÛÙÔ˘˜ ·ÛıÂÓ›˜ (¶›Ó. 6).

ΔÔ ·ÏÏ‹ÏÈÔ HLA-DQB1*0301 ·ÚÔ˘ÛÈ¿˙ÂÈ ·˘-ÍË̤ÓË Û˘¯ÓfiÙËÙ· ηٷÓÔÌ‹˜ Û ·ÛıÂÓ›˜ (25%)ÂÓÒ ÌˉÂÓ›˙ÂÙ·È ÛÙÔ˘˜ ˘ÁÈ›˜ Ì¿ÚÙ˘Ú˜ Ì ÔÌÔ˙˘Áˆ-Ù›· LTR-3 (p=0.009, ¶›Ó. 7).

∞˘ÍË̤ÓË Î·Ù·ÓÔÌ‹ Ù˘ LTR-3 ·Ú·ÙËÚ‹ıËηÎfiÌË Î·È ˆ˜ ÚÔ˜ ÙÔ HLA-DQA1*0103 Û ·ÛıÂ-

Ó›˜ Î·È Ì¿ÚÙ˘Ú˜ (30,8% ¤Ó·ÓÙÈ 28,6%), ˆ˜ ÚÔ˜ ÙÔHLA-DQA1*0102 (22,2% ·ÛıÂÓ›˜ ¤Ó·ÓÙÈ 14,8%Ì¿ÚÙ˘Ú˜), ÂÓÒ Ë Î·Ù·ÓÔÌ‹ Ù˘ ·ÏÏËÏÔ˘¯›·˜ LTR-3¤ÊÙ·Û ÙË Ì¤ÁÈÛÙË ÙÈÌ‹ ÛÙ·ÙÈÛÙÈ΋˜ ÛËÌ·ÓÙÈÎfiÙËÙ·˜ˆ˜ ÚÔ˜ ÙÔ HLA-DQA1*0505 (¶›Ó. 8).

§fiÁˆ ÙÔ˘ Ôχ ÌÈÎÚÔ‡ ·ÚÈıÌÔ‡ ·ÚÔ˘Û›·˜ ÂÓ-ÛˆÌ·ÙˆÌ¤ÓˆÓ ÙÌËÌ¿ÙˆÓ Ù˘ LTR-13 ÛÙËÓ HLA-DQÂÚÈÔ¯‹, Ë ÂÍ·ÁˆÁ‹ ·Ó¿ÏÔÁˆÓ ·ÔÙÂÏÂÛÌ¿ÙˆÓ ‰ÂÓ‹Ù·Ó ‰˘Ó·Ù‹.

°. ΔÛÈڷΛ‰Ë˜ Î·È Û˘Ó. 77

¶›Ó·Î·˜ 5. ™˘¯ÓfiÙËÙ· ÙˆÓ HLA-DQB1* ·ÓÙÈÁfiÓˆÓ ÛÙÔ˘˜ ·ÛıÂÓ›˜ Î·È ÛÙÔ˘˜ Ì¿ÚÙ˘Ú˜.

∞™£∂¡∂π™ (n=60) ª∞ƒΔÀƒ∂™ (n=60)HLA-DRB1 ∞ƒπ£ª√™ º™ (%) °™Ã100 ∞ƒπ£ª√™ º™ (%) °™Ã100 P Pcorr ™∫ 0dds

O2O1 22 18,34 9,64 21 17,5 9,17 0,86 0,87 1,07 1,06O3O1 32 26,67 14,37 37 30,83 16,83 0,47 0,31 0,875 0,74O3O2 5 4,17 2,11 7 5,83 3 0,384 0,38 0,818 0,7O3O3 2 1,67 0,84 1 0,83 0,5 0,55 0,55 *2,03 0,81O4 1 0,83 0,5 – – – – – – –O5O1-4 32 26,6 14,37 32 26,6 14,37 1 1 1,22 1O6O1-4 28 23,33 12,44 21 17,5 9,17 0,26 0,26 1.65 1,65

¶›Ó·Î·˜ 6. ∫·Ù·ÓÔÌ‹ Ù˘ ·ÏÏËÏÔ˘¯›·˜ LTR3 ÛÙËÓ ÂÚÈÔ¯‹ HLA-DQ ÛÙÔ˘˜ ·ÛıÂÓ›˜ Ì ÓfiÛÔ Graves Î·È ÛÙÔ˘˜ ˘ÁÈ›˜ Ì¿ÚÙ˘Ú˜ Ì ʷÈÓfiÙ˘Ô/ÁÔ-ÓfiÙ˘Ô ıÂÙÈÎfi ÁÈ· ÙÔ HLA-DRB1*11.

∞™£∂¡∂π™ (n=24) ª∞ƒΔÀƒ∂™ (n=26)™‡ÁÎÚÈÛË ÁÔÓÔÙ‡ˆÓ ∞ÚÈıÌfi˜ º™ (%) ∞ÚÈıÌfi˜ º™ (%) OR CI

LTR3+/+ 6 25* 0 0* 2,444 1,71-3,487LTR3+/- – – 1 3,84 1,923 1,473-2,51LTR3+ 18 75 25 96,15 0,12 0,933-1,08

*P= 0,018 , *Pcorr= 0,005

™‡ÎÚÈÛË ·ÏÏËÏ›ˆÓLTR3+ 12 25* 1 1,92* 17 2,12-136,64LTR3- 26 75 51 98,07 0,059 0,007-0,47

*P= 0,001 , *Pcorr= 0,0001

¶›Ó·Î·˜ 7. ∫·Ù·ÓÔÌ‹ Ù˘ ·ÏÏËÏÔ˘¯›·˜ LTR3 ÛÙËÓ HLA-DQ ÂÚÈÔ¯‹ ÛÙÔ˘˜ ·ÛıÂÓ›˜ Ì ÓfiÛÔ Graves Î·È ÛÙÔ˘˜ ˘ÁÈ›˜ Ì¿ÚÙ˘Ú˜ Ì ʷÈÓfiÙ˘Ô/ÁÔ-ÓfiÙ˘Ô ıÂÙÈÎfi ÁÈ· ÙÔ HLA-DQB1*O3O1.

∞™£∂¡∂π™ (n=28) ª∞ƒΔÀƒ∂™ (n=31)™‡ÁÎÚÈÛË ÁÔÓÔÙ‡ˆÓ ∞ÚÈıÌfi˜ º™ (%) ∞ÚÈıÌfi˜ º™ (%) OR CI

TR3+/+ 7 25* – 0* 2,476 1,78-3,445LTR3+/- – 1 3,23 1,933 1,933-2,47LTR3+ 21 75 30 96,77 0,1 0,011-0,87

* p= 0,009 , * Pcorr= 0,002 ™‡ÁÎÚÈÛË ·ÏÏËÏ›ˆÓLTR3+ 14 25* 1 1,6* 20,333 2,57-160,6LTR3- 42 75 61 98,4

* p= 0,0001 , Pcorr= 0,0001

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™˘˙‹ÙËÛË

√ ·ÎÚÈ‚‹˜ Ì˯·ÓÈÛÌfi˜ ‰Ú¿Û˘ ÙˆÓ ÙÌËÌ¿ÙˆÓ ÁÂÓÂ-ÙÈÎÔ‡ ˘ÏÈÎÔ‡ Ù· ÔÔ›· ·Ó·Ê¤ÚÔÓÙ·È ˆ˜ ÂÈÌ‹ÎÂȘ ÙÂ-ÏÈΤ˜ ·ÏÏËÏÔ˘¯›Â˜ ‰ÂÓ ¤¯ÂÈ Á›ÓÂÈ ·ÎfiÌ· ÁÓˆÛÙfi˜. ª¤-¯ÚÈ Û‹ÌÂÚ· ¤¯ÂÈ ‰È·Ù˘ˆı› Ë ¿Ô„Ë fiÙÈ Ë ·ÏÏËÏÔ˘-¯›· LTR-13 Û¯ÂÙ›˙ÂÙ·È Ì ·˘ÍË̤ÓË Â˘¿ıÂÈ· Û ‰È·-‚‹ÙË Ù‡Ô˘ π7 Î·È Û ÓfiÛÔ ÙÔ˘ Addison6, ÂÓÒ Ë LTR3Ì ¢¿ıÂÈ· ÛÙË ÚÂ˘Ì·ÙÔÂȉ‹ ·ÚıÚ›Ùȉ·8. Ÿˆ˜ ÔLTR-13, ¤ÙÛÈ Î·È Ô LTR-3 ‰È·‰Ú·Ì·Ù›˙ÂÈ Èı·ÓfiٷٷÚfiÏÔ ÛÙËÓ ÂÌÊ¿ÓÈÛË ·˘ÙÔ·ÓÔÛ›·˜, ÂËÚ¿˙ÔÓÙ·˜ ÙËÌÂÙÂÁÁÚ·Ê‹ ÙˆÓ HLA ÁÔÓȉ›ˆÓ ›Ù ·ÎfiÌË Î·È ¿ÏÏÔ˘,¿ÁÓˆÛÙÔ˘ ÚÔ˜ ÙÔ ·ÚfiÓ ÁÔÓȉ›Ô˘, ÙÔ ÔÔ›Ô ÂÓ‰Â-¯Ô̤ӈ˜ ηıÔÚ›˙ÂÈ ÙËÓ Â˘¿ıÂÈ· ÛÙË Û˘ÁÎÂÎÚÈ̤ÓËÓfiÛÔ. ∂›Ó·È ÁÓˆÛÙfi fiÙÈ ·ÏÏËÏÔ˘¯›Â˜ ÚÂÙÚÔ˚ÒÓ Â›Ó·È‰˘Ó·ÙfiÓ Ó· ÂËÚ¿ÛÔ˘Ó ÁÔÓȉȷΤ˜ ÏÂÈÙÔ˘ÚÁ›Â˜ Û‰ȷÊÔÚÂÙÈΤ˜ ηÙËÁÔڛ˜ ΢ÙÙ¿ÚˆÓ, ÂÓÒ Â›Û˘¤¯Ô˘Ó ·ÓȯÓ¢ı› Û ÈÛÙÔ‡˜ Î·È Û ÏÂÌÊÔ·ÙÙ·Ú·.·ÛıÂÓÒÓ Ì ۇӉÚÔÌÔ Sjögren Î·È ÌÂ Û˘ÛÙËÌ·ÙÈ΋ÛÎÏ‹Ú˘ÓÛË9.

™ÙË ÌÂϤÙË ·˘Ù‹ Û˘Û¯ÂÙ›Û·Ì -ÁÈ· ÚÒÙË ÊÔÚ¿-ÙËÓ ‡·ÚÍË ÂÈÌ‹ÎˆÓ ÙÂÏÈÎÒÓ ·ÏÏËÏÔ˘¯ÈÒÓ (LTRs) ÙˆÓÂÓ‰ÔÁÂÓÒÓ ÚÂÙÚÔ˚ÒÓ ÙÔ˘ ·ÓıÚÒÔ˘ Ì ÙË ÓfiÛÔ ÙÔ˘Graves, ÛÂ Û˘Ó‰˘·ÛÌfi ÌÂ Û˘ÁÎÂÎÚÈ̤ӷ HLA ·ÏÏ‹ÏÈ·Î·È Û˘ÁÎÚ›Ó·Ì ٷ Â˘Ú‹Ì·Ù· Ì·˜ Ì ٷ ÔÏÈÁ¿ÚÈıÌ·˘¿Ú¯ÔÓÙ· ‰ËÌÔÛÈÂ˘Ì¤Ó· ‰Â‰Ô̤ӷ Û¯ÂÙÈο Ì ÙËÓ·ÈÙÈÔ·ıÔÁ¤ÓÂÈ· ¿ÏÏˆÓ ·˘ÙÔ¿ÓÔÛˆÓ ÓÔÛËÌ¿ÙˆÓ.

ªÂ ‚¿ÛË Ù· Â˘Ú‹Ì·Ù· Ù˘ ÌÂϤÙ˘ Ì·˜ ‰È·È-ÛÙÒÛ·Ì fiÙÈ Ë ·ÏÏËÏÔ˘¯›· LTR-3 ·Ú·ÙËÚÂ›Ù·È ÛÂÔÛÔÛÙfi 20% ÙˆÓ ∂ÏÏ‹ÓˆÓ ·ÛıÂÓÒÓ Ì ÓfiÛÔGraves ¤Ó·ÓÙÈ 13,3% ÙˆÓ Ì·ÚÙ‡ÚˆÓ ÂÓÒ ÔÈ ÂÚÈÛÛfi-ÙÂÚ˜ LTR-3 ÔÌÔ˙˘ÁˆÙ›Â˜, fiˆ˜ Ê·›ÓÂÙ·È ÛÙÔÓ ›Ó·-η 1, ηٷÁÚ¿ÊËÎ·Ó ÛÙËÓ ÔÌ¿‰· ÙˆÓ ·ÛıÂÓÒÓ. ™Â·Ó¿ÏÔÁË ÁÂÚÌ·ÓÈ΋ ÌÂϤÙË Û ·ÛıÂÓ›˜ Ì ÓfiÛÔAddison6 ÙÔ ÔÛÔÛÙfi ÂÙÂÚÔ˙˘ÁˆÙ›·˜ ÁÈ· ÙËÓ LTR-3·Ó¤Ú¯ÂÙ·È Û 36,8% ¤Ó·ÓÙÈ 20,6% ÙˆÓ ˘ÁÈÒÓ Ì·ÚÙ‡-

ÚˆÓ, ÂÓÒ Û ·ÛıÂÓ›˜ Ì ÚÂ˘Ì·ÙÔÂȉ‹ ·ÚıÚ›Ùȉ· ÔÈ·Ú·¿Óˆ ·Ó·ÏÔÁ›Â˜ ·Ó¤Ú¯ÔÓÙ·È ÛÙÔ 76% ÙˆÓ ·ÛıÂ-ÓÒÓ ¤Ó·ÓÙÈ ÙÔ˘ 37% ÙˆÓ ˘ÁÈÒÓ Ì·ÚÙ‡ÚˆÓ. √È ·Èٛ˜Ù˘ ‰È·ÊÔÚ¿˜ ·˘Ù‹˜ ÌÂٷ͇ ÙˆÓ ‰È·ÊfiÚˆÓ ÂıÓÔÙ‹-ÙˆÓ ‰ÂÓ Â›Ó·È ‰˘Ó·ÙfiÓ Ó· ÂÚÌËÓ¢ıÔ‡Ó Ì ÙȘ ÛËÌÂ-ÚÈÓ¤˜ ÁÓÒÛÂȘ Î·È ı· ·ÔÙÂϤÛÔ˘Ó ÂӉ¯Ô̤ӈ˜·ÍÈfiÏÔÁÔ Â‰›Ô ¤Ú¢ӷ˜ ÛÙÔ Ì¤ÏÏÔÓ.

∂›Ó·È ϤÔÓ ÁÓˆÛÙfi fiÙÈ ÔÈ Û˘¯ÓfiÙËÙ˜ ÌÂÁ¿ÏÔ˘·ÚÈıÌÔ‡ HLA ·ÏÏËÏ›ˆÓ ÛÙȘ ‰È¿ÊÔÚ˜ ÂıÓÈΤ˜ Î·È ÁÂ-ˆÁÚ·ÊÈΤ˜ ÔÌ¿‰Â˜ ‰È·Ê¤ÚÔ˘Ó ÛËÌ·ÓÙÈο ÌÂٷ͇ÙÔ˘˜, ÂȉÈο ÛÙ· HLA Ù¿Í˘ ππ ÁÔÓ›‰È·. ∞Ó Î·È ÔÈ ÌË-¯·ÓÈÛÌÔ› ÙÔ˘ ÔÏ˘ÌÔÚÊÈÛÌÔ‡ ÙˆÓ HLA Â›Ó·È ÔÏÏ·-ÏÔ›, ÔÚÈṲ̂Ó˜ ·Ú·ÙËÚ‹ÛÂȘ Û˘ÓËÁÔÚÔ‡Ó ÁÈ· ÙÔfiÙÈ ‰È·ÊÔÚÂÙÈΤ˜ Û˘Û¯ÂÙ›ÛÂȘ ÌÂٷ͇ ‰È·ÊÔÚÂÙÈÎÒÓÁˆÁÚ·ÊÈÎÒÓ ÂÚÈÔ¯ÒÓ Â›Ó·È ‰˘Ó·ÙfiÓ Ó· ÔÊ›ÏÔÓÙ·ÈÛÙȘ ηٿ ÂÚÈÔ¯¤˜ ‰È·Î˘Ì¿ÓÛÂȘ ÙˆÓ ÔÈÎÈÏÈÒÓ ÙˆÓ·ıÔÁfiÓˆÓ. ∏ ¯·ÌËÏ‹ ÂÔ̤ӈ˜ Û˘¯ÓfiÙËÙ· ÂÌÊ¿ÓÈ-Û˘ ÙˆÓ ÚÂÙÚÔ˚ÒÓ ÛÙÔÓ ∂ÏÏËÓÈÎfi ÏËı˘ÛÌfi Èı·Ófi-ٷٷ Û¯ÂÙ›˙ÂÙ·È Ì ÙË ‰È·ÊÔÚÂÙÈ΋ Û˘¯ÓfiÙËÙ· ÔÚÈ-ÛÌ¤ÓˆÓ HLA ·ÏÏËÏ›ˆÓ Û ۯ¤ÛË Ì ÙËÓ ∫ÂÓÙÚÈ΋ ∂˘-ÚÒË. ∏ Ôχ ÌÈÎÚ‹ Û˘¯ÓfiÙËÙ· Ù˘ LTR-13 ÛÙÔ˘˜ŒÏÏËÓ˜ ÔÊ›ÏÂÙ·È Èı·Ófiٷٷ Î·È Û ¿ÏÏÔ˘˜ ·Ú¿-ÁÔÓÙ˜, fi¯È ·ÎfiÌË ÁÓˆÛÙÔ‡˜, ÔÈ ÔÔ›ÔÈ ‰ÚÒÓÙ·˜ Ú˘ı-ÌÈÛÙÈο ηٿ ÙË ‰È¿ÚÎÂÈ· Ù˘ ÂͤÏÈ͢ ‰ÂÓ Â¤ÙÚ„·ÓÙËÓ ÂÓۈ̿وÛË ÙÔ˘˜ ÛÙÔÓ ∂ÏÏËÓÈÎfi ÏËı˘ÛÌfi.

ªÂ ‰Â‰Ô̤ÓË ÙË ıÂÙÈ΋ ÈÛÔÚÚÔ›· Û‡Ó‰ÂÛ˘ ÌÂ-ٷ͇ ÙˆÓ HLA, ÌÂÏÂÙ‹Û·Ì ›Û˘ Î·È ÙËÓ Î·Ù·ÓÔÌ‹Ù˘ LTR-3 Î·È LTR-13 ÁÈ· οı ÔÌ¿‰· ÙˆÓ HLA Ù¿Í˘ππ ·ÏÏËÏ›ˆÓ, ‰ËÏ·‰‹ ÁÈ· Ù· HLA-DRB1*, DQA1* ηÈDQB1*. ™ËÌ·ÓÙÈο ·˘ÍË̤ÓË Û˘¯ÓfiÙËÙ· ÌfiÓÔÓ ÛÙÔ˘˜·ÛıÂÓ›˜ -Î·È fi¯È ÛÙÔ˘˜ Ì¿ÚÙ˘Ú˜- ·Ú·ÙËÚ‹ıËΠˆ˜ÚÔ˜ ÙÔ HLA-DRB1*11 (25% ¤Ó·ÓÙÈ 3,84%) ‡ÚËÌ· ÙÔÔÔ›Ô Û˘ÓËÁÔÚ› ˘¤Ú Ù˘ ¿Ô„˘ fiÙÈ ÛËÌ·ÓÙÈ΋ Û˘-Û¯¤ÙÈÛË ÚÂÙÚÔ˚ÒÓ Î·È LTR-3 Ì ·˘ÍË̤ÓË ÚԉȿıÂÛËÛÙË ÓfiÛÔ ·Ú·ÙËÚÂ›Ù·È ÌfiÓÔÓ ÁÈ· ÙÔ HLA-DRB1*11.ŒÙÛÈ, ·ÎfiÌË Î·È ÌfiÓÔÓ Ë Û˘Û¯¤ÙÈÛË Ù˘ ·ÏÏËÏÔ˘¯›·˜

78 ∏ Û˘ÌÌÂÙÔ¯‹ ÙˆÓ ÚÂÙÚÔ˚ÒÓ ÛÙËÓ ·ÓÔÛÔ·ıÔÁ¤ÓÂÈ· Ù˘ ÓfiÛÔ˘ Graves

¶›Ó·Î·˜ 8. ∫·Ù·ÓÔÌ‹ Ù˘ ·ÏÏËÏÔ˘¯›·˜ LTR3 ÛÙËÓ HLA-DQ ÂÚÈÔ¯‹ ÛÙÔ˘˜ ·ÛıÂÓ›˜ Ì ÓfiÛÔ Graves Î·È ÛÙÔ˘˜ ˘ÁÈ›˜ Ì¿ÚÙ˘Ú˜ Ì ʷÈÓfiÙ˘Ô/ÁÔ-ÓfiÙ˘Ô ıÂÙÈÎfi ÁÈ· ÙÔ HLA-DQA1*O5O5.

∞™£∂¡∂π™ (n=25) ª∞ƒΔÀƒ∂™ (n=29)™‡ÁÎÚÈÛË ÁÔÓÔÙ‡ˆÓ ∞ÚÈıÌfi˜ º™ (%) ∞ÚÈıÌfi˜ º™ (%) OR CI

LTR3+/+ 7 28* - * - 2,611 1,816-3,753LTR3+/- - - 1 3,4 1,893 1,468-2,441LTR3+ 18 72 28 96,6 0,092 0,01-0,81

* p= 0,007 , Pcorr= 0,002

™‡ÁÎÚÈÛË ·ÏÏËÏ›ˆÓLTR3+ 14 28* 1 * 1,73 22,167 2,794-175,88LTR3- 36 72 57 98,27

*p= 0,0001 , Pcorr= 0,0001

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LTR3 Ì ÙË ÓfiÛÔ Graves Ú¤ÂÈ Ó· ıˆÚËı› Èı·Ó‹,ÂÊfiÛÔÓ Ë Û‡Ó‰ÂÛË Ù˘ Ì ÙÔ HLA-DRB1*11 ·ÚÔ˘-ÛÈ¿˙ÂÈ ·fi ÛÙ·ÙÈÛÙÈ΋˜ ÏÂ˘Ú¿˜ Ôχ ÛËÌ·ÓÙÈ΋ Û˘-Û¯¤ÙÈÛË Ì ÙË ÓfiÛÔ (pcorr = 0.0001).

√Úȷ΋˜ ÛËÌ·ÓÙÈÎfiÙËÙ·˜ ÛÙÔȯ›· ÚԤ΢„·ÓÛÙÔ˘˜ ·ÛıÂÓ›˜ Ì HLA-DRB1*15 (p=0.063) ÛÙÔ40% ÙˆÓ ÔÔ›ˆÓ ·Ú·ÙËÚ‹ıËΠfiÙÈ Ê¤ÚÔ˘Ó ÙËÓ ·Ï-ÏËÏÔ˘¯›· LTR3, ÂÓÒ ÛÙÔ˘˜ Ì¿ÚÙ˘Ú˜ ÙÔ ÔÛÔÛÙfi ÌÂÈ-ÒÓÂÙ·È ÛÙÔ 18,2% (ÌË ÂÌÊ·ÓÈ˙fiÌÂÓ· ÛÙÔȯ›·). ∏ ‰È·-Û·Ê‹ÓÈÛË ÙÔ˘ ÚfiÏÔ˘ ÙÔ˘ ·ÏÏËÏ›Ô˘ ·˘ÙÔ‡ ÈÛÙ‡ԢÌÂfiÙÈ ı· ··ÈÙ‹ÛÂÈ ÌÂÁ·Ï‡ÙÂÚ˜ ÌÂϤÙ˜. ∞fi ÙË ÌÂϤÙËÙˆÓ Û˘Û¯ÂÙ›ÛÂˆÓ Ì ٷ ·ÏÏ‹ÏÈ· Ù˘ HLA-DQA1* Â-ÚÈÔ¯‹˜ ‰È·ÈÛÙÒıËΠÔχ ÛËÌ·ÓÙÈ΋ Û˘Û¯¤ÙÈÛË ÌÂÙË ÓfiÛÔ ÁÈ· ÙËÓ LTR-3, fiÙ·Ó Û˘Ó‰¤ÂÙ·È Ì ÙÔ HLA-DQA1*0505 (p=0.0001). ∞Ó·ÊÔÚÈο Ì ٷ ·ÏÏ‹ÏÈ·HLA-DQB1*0201-03, ·Ú·ÙËÚ‹ıËΠÌÂȈ̤ÓË Û˘-¯ÓfiÙËÙ· LTR-3 ÛÙÔ˘˜ ·ÛıÂÓ›˜ Û˘ÁÎÚÈÙÈο Ì ÙÔ˘˜˘ÁÈ›˜ Ì¿ÚÙ˘Ú˜, ‡ÚËÌ· Û‡ÌʈÓÔ ÌÂ Û˘ÌÂÚ¿ÛÌ·Ù·Í¤ÓˆÓ ÌÂÏÂÙÒÓ, fiÙÈ ‰ËÏ·‰‹ fiÙ·Ó Ë LTR3 Û˘Ó‰¤ÂÙ·È ÌÂÙÔ HLA-DQB1*-0201 ÙfiÙ Èı·Ófiٷٷ ÏÂÈÙÔ˘ÚÁ›ÚÔÛٷ٢ÙÈο7. Ÿˆ˜ ›Û˘ ¤¯ÂÈ ·Ó·ÊÂÚı› Û °ÂÚ-Ì·ÓÈ΋ ÌÂϤÙË Û ·ÛıÂÓ›˜ Ì ۷ί·ÚÒ‰Ë ‰È·‚‹ÙË Ù‡-Ô˘ π7, ÙÔ HLA-DQB1*-0302 ÂÌÊ·Ó›˙ÂÈ ıÂÙÈ΋ ‰È·Ù·-Ú·¯‹ Ù˘ ÈÛÔÚÚÔ›·˜ Û‡Ó‰ÂÛ˘ Ì ÙËÓ LTR-3.

™‡Ìʈӷ Ì ٷ Â˘Ú‹Ì·Ù· Ù˘ ÌÂϤÙ˘ Ì·˜, ÛÙÔÓ∂ÏÏËÓÈÎfi ÏËı˘ÛÌfi ˘¿Ú¯ÂÈ Û ÛËÌ·ÓÙÈÎfi ‚·ıÌfi·Ô˘Û›· ÚÂÙÚÔ˚ÒÓ Û˘Ó‰ÂÌ¤ÓˆÓ Ì ÙÔ HLA-DRB1*03, ÙÔ ÔÔ›Ô ¤¯ÂÈ Â·ÓÂÈÏËÌ̤ӷ Û˘Û¯ÂÙÈÛı›Ì ÙË ÓfiÛÔ fiÙ·Ó ÌÂÏÂÙ¿Ù·È ÌÂÌÔӈ̤ӷ.

¶Ôχ ÛËÌ·ÓÙÈ΋ Û˘Û¯¤ÙÈÛË Ì ÙË ÓfiÛÔ ‰È·È-ÛÙÒıËΠ›Û˘ fiÙ·Ó Ë ·ÏÏËÏÔ˘¯›· LTR-3 Û˘Ó‰¤ÂÙ·ÈÌ ÙÔ HLA-DQB1*0301 (p=0.0001), ‡ÚËÌ· ÙÔÔÔ›Ô Û˘ÌʈÓ› Ì ·˘Ù¿ Ù˘ ‰ÈÂıÓÔ‡˜ ‚È‚ÏÈÔÁÚ·-Ê›·˜, fiÔ˘ ·Ó·Ê¤ÚÂÙ·È ıÂÙÈ΋ ‰È·Ù·Ú·¯‹ Ù˘ ÈÛÔÚ-ÚÔ›·˜ Û‡Ó‰ÂÛ˘ (ıÂÙÈÎfi «¢») Ì ÙÔ DQμ1*03015.∂›Û˘ ÛËÌ·ÓÙÈ΋ Û˘Û¯¤ÙÈÛË Ì ÙË ÓfiÛÔ Î·Ù·ÁÚ¿ÊÂ-Ù·È Î·Ù¿ ÙË Û˘Ó‡·ÚÍË Ù˘ LTR-3 Ì ٷ HLA-DQB1*0601-4 (pcorr= 0.043).

ªÂ ‚¿ÛË Ù· ·Ú·¿Óˆ ‰Â‰Ô̤ӷ Ê·›ÓÂÙ·È fiÙÈfiÙ·Ó Ë ·ÏÏËÏÔ˘¯›· LTR3 Û˘Ó‰¤ÂÙ·È Ì ηı¤Ó· ·fiÙ· ·ÏÏ‹ÏÈ· HLA-DRB1*11, HLA-DQB1*0301 ηÈHLA-DQA1*0505, Ë Èı·ÓfiÙËÙ· ÓfiÛÔ˘ ·˘Í¿ÓÂÙ·ÈÛËÌ·ÓÙÈο. ¢Â‰Ô̤Ó˘ fï˜ Ù˘ ıÂÙÈ΋˜ ÈÛÔÚÚÔ›·˜Û‡Ó‰ÂÛ˘ ÛÙÔÓ ∂ÏÏËÓÈÎfi ÏËı˘ÛÌfi ÙÔ˘ HLA-DRB1*11 Ì ÙÔ HLA-DQB1*0301 Î·È ÙÔ HLA-DQA1*0505, Â›Ó·È ‰˘Ó·ÙfiÓ Ó· ˘ÔÛÙËÚȯı› Ë ¿Ô-„Ë fiÙÈ ·ÛıÂÓ›˜ Ì ÙÔÓ Ê·ÈÓfiÙ˘Ô LTR3-DRB1*11 /DQA1*0505 / DQB1*0301 ¤¯Ô˘Ó ·˘ÍË̤ÓË Èı·-ÓfiÙËÙ· ÂΉ‹ÏˆÛ˘ ÓfiÛÔ˘ Graves. ∏ Ï‹Ú˘ fï˜Î·Ù·ÓfiËÛË Ù˘ ÛËÌ·Û›·˜ ÙˆÓ ·Ú·¿Óˆ ¢ÚËÌ¿ÙˆÓı· ÂÈÙ¢¯ı› ÌfiÓÔÓ Ì¤Û· ·fi ÙËÓ ÔÚÁ·ÓˆÌ¤ÓË ‰ÈÂ-

Ú‡ÓËÛË Ù˘ Û˘¯ÓfiÙËÙ·˜ ÙˆÓ Û˘ÁÎÂÎÚÈÌ¤ÓˆÓ ·ÏÔ-Ù‡ˆÓ Û ÌÂÁ¿ÏÔ ·ÚÈıÌfi ·ÛıÂÓÒÓ, ÛÙ· Ï·›ÛÈ· ÔÈÎÔ-ÁÂÓÂÈ·ÎÒÓ ÌÂÏÂÙÒÓ.

T· Â˘Ú‹Ì·Ù· Ì·˜ ·˘Ù¿ ‚Ú›ÛÎÔÓÙ·È ÛÂ Û˘Ìʈӛ·Ì ٷ Â˘Ú‹Ì·Ù· ÚÔËÁÔ‡ÌÂÓˆÓ ‰ËÌÔÛȇۈÓ, fiÙȉËÏ·‰‹ ÔÈ ÚÂÙÚÔ˚Ô› Â›Ó·È ‰˘Ó·ÙfiÓ Ó· ıˆÚËıÔ‡Ó·ÓÂÍ¿ÚÙËÙÔÈ ÁÂÓÂÙÈÎÔ› ‰Â›ÎÙ˜ ÁÈ· ÔÚÈṲ̂ӷ ·˘ÙÔ¿ÓÔ-Û· ÓÔÛ‹Ì·Ù·, Ì ÙËÓ ÚÔÛı‹ÎË fï˜ fiÙÈ Û ÁÂÓÂÙÈ-ο ‰È·ÊÔÚÂÙÈÎÔ‡˜ ÏËı˘ÛÌÔ‡˜, Èı·ÓÒ˜ ÏfiÁˆ ÙË˜Ê˘ÛÈ΋˜ ÂÈÏÔÁ‹˜, ÂÓۈ̷ÙÒÓÔÓÙ·È ‰È·ÊÔÚÂÙÈο ÙÌ‹-Ì·Ù· ÙˆÓ ÚÂÙÚÔ˚ÒÓ ·˘ÙÒÓ.

™˘ÌÂÚ·ÛÌ·ÙÈο, Ê·›ÓÂÙ·È fiÙÈ ÁÂÓÈÎfiÙÂÚ· ÛÙÔÓÂÏÏËÓÈÎfi ÏËı˘ÛÌfi, Î·È ÂȉÈÎfiÙÂÚ· ÛÙÔ˘˜ ŒÏÏËÓ˜·ÛıÂÓ›˜ Ì ÓfiÛÔ Graves, Ë ·ÏÏËÏÔ˘¯›· LTR-3 ÂÌ-Ê·Ó›˙ÂÙ·È Û ¯·ÌËÏfiÙÂÚË Û˘¯ÓfiÙËÙ· Û˘ÁÎÚÈÙÈο ÌÂÎÂÓÙÚÔÂ˘Úˆ·˚ÎÔ‡˜ ÏËı˘ÛÌÔ‡˜, ÂÓÒ Ë LTR-13 ÂÌ-Ê·Ó›˙ÂÙ·È Û ·ÎfiÌË ÌÈÎÚfiÙÂÚË Û˘¯ÓfiÙËÙ·. ∞fi ÙËÓ¿ÏÏË ÏÂ˘Ú¿, ¿ÙÔÌ· ›Ù ·ÛıÂÓ›˜ Ì ÙÔÓ Ê·ÈÓfiÙ˘ÔLTR3-DRB1*11-DQB1*0301-DQA1*0505 ¤¯Ô˘Ó·˘ÍË̤ÓË Èı·ÓfiÙËÙ· ÂΉ‹ÏˆÛ˘ ÓfiÛÔ˘ ÙÔ˘ Graves.

°È· ÙË ‰ÈÂÍ·ÁˆÁ‹ ˆÛÙfiÛÔ ·ÛÊ·ÏÒÓ Û˘ÌÂÚ·-ÛÌ¿ÙˆÓ, ··ÈÙÂ›Ù·È ÂÈϤÔÓ ¤Ú¢ӷ ÚÔÎÂÈ̤ÓÔ˘ ӷηٷÓÔËıÔ‡Ó Ì ·ÎfiÌË ÌÂÁ·Ï‡ÙÂÚË Û·Ê‹ÓÂÈ· ÔÈ ·-Ú·¿Óˆ Û¯¤ÛÂȘ. ∫·Ù¿ Û˘Ó¤ÂÈ·, ı· Ú¤ÂÈ Ó· ·ÎÔ-ÏÔ˘ı‹ÛÔ˘Ó ÌÂϤÙ˜ ·ÏÏËÏ›ˆÓ Û ÔÈÎÔÁ¤ÓÂȘ, Û ¿Ï-Ϙ ÏËı˘ÛÌȷΤ˜ ÔÌ¿‰Â˜ Î·È Û ¿ÏÏ· ÓÔÛ‹Ì·Ù·,ÚÔÎÂÈ̤ÓÔ˘ Ó· ÙÂÎÌËÚȈıÔ‡Ó Ù· ·Ú·¿Óˆ ¢ڋ-Ì·Ù· Î·È Ó· ‰È¢ڢÓıÔ‡Ó ÔÈ ÚÔÔÙÈΤ˜ ÂÊ·ÚÌÔÁ‹˜ÁÔÓȉȷ΋˜ ıÂڷ›·˜.

μÈ‚ÏÈÔÁÚ·Ê›·

1. Griffiths DJ. Endogenous Retroviruses in the human genomesequence. Genome Biology 2001; 2(6): 1017.1-5

2. Belshaw R, Pereira V, Katzoourakis A, Talbot G, Pa_es J,Burt A, Tristem, M. Long-term reinfection of the humangenome by endogenous retroviruses. PNAS 2004;101:4894-9.

3. Dunn CA, Medstrand P, Mager DL. An endogenous retro-viral long terminal repeat is the dominant promoter forhuman b1,3-galactosyltransferase 5 in the colon. PNAS2003; 22: 12841-6.

4. Reus K, Mayer J, Sauter M, Zischler H, Müller-Lantzsch N,Meese ∂. HERV-K (OLD): Ancestor Sequence of theHuman Endogenous Retrovirus Family HERV-K(HML-2).J Virol 2001; 75: 8917-26.

5. Dönner H, Tönjes RR, Bontrop RE, Kurth R, Usadel KH,Badenhoop K. Intronic sequence motifs of HLA-DQB1are shared between humans, apes, and old world mon-keys, but a retroviral LTR element (DQLTR3) is humanspecific. Tissue Antigens 1999; 53: 551-8.

6. Pani MA, Seidl C, Bieda K, et al. Preliminary evidence thatan endogenous retroviral long terminal repeat (LTR13)at the HLA-DQB1 gene locus confers susceptibility to

°. ΔÛÈڷΛ‰Ë˜ Î·È Û˘Ó. 79

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Addison‘s disease. Clin Endocrinol 2002; 56: 773-7.

7. Bieda K, Pani MA, Van der Aurera B, et al. A retroviral longterminal repeat adjacent to the HLA DQB1 gene (DQ-LTR13) modifies Type I diabetes susceptibility on highrisk DQ haplotypes. Diabetologia 2002; 45: 443-7.

8. Seidl C, Donner H, Peterhofen E, Usadel K-H, Seifried E,Kaltwasser JP, Badenhoop K. An endogenous retrovirallong terminal repeat at the HLA-DQB1 gene locus con-fers susceptibility to rheumatoid arthritis. Hum Immunol2002; 60(1): 63-8.

9. Kambhu S, Falldorf P, Lee JS. Endogenous retroviral longterminal repeats within the HLA-DQ locus. Proc NatlAcad Sci USA, 1990; 87: 4927-31.

10. Dönner H, Tonjes RR, Vander Auwera B, et al. The pre-sence or absence of a retroviral long terminal repeat in-

fluences the genetic risk for type 1 diabetes conferred byhuman leukocyte antigen DQ haplotypes. Belgian Dia-betes Registry. J Clin Endocrinol Metab 1990; 84: 1404-8.

11. Thorsby E. HLA associated diseases. Hum Immunol 1997;53: 1-11.

12. Tiwari JL, Terasaki PI. The HLA Complex. πn: Tiwari JL,Terasaki PI (eds): HLA and Disease Associations. NewYork: Springer 1985; 4-17.

∞ÏÏËÏÔÁÚ·Ê›·:°. ΔÛÈڷΛ‰Ë˜∂ȉÈÎfi˜ μÈÔ·ıÔÏfiÁÔ˜∂‰ÌfiÓ‰Ô˘ ƒÔÛÙ¿Ó 31546 41 £ÂÛÛ·ÏÔÓ›ÎË

80 ∏ Û˘ÌÌÂÙÔ¯‹ ÙˆÓ ÚÂÙÚÔ˚ÒÓ ÛÙËÓ ·ÓÔÛÔ·ıÔÁ¤ÓÂÈ· Ù˘ ÓfiÛÔ˘ Graves

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∂Ú¢ÓËÙÈ΋ ÂÚÁ·Û›·

∏ ¤ÎÊÚ·ÛË ÙÔ˘ ˘Ô‰Ô¯¤· Ù˘ IL-2 ÛÙ·Δ-ÏÂÌÊÔ·ÙÙ·Ú· ·ÛıÂÓÒÓ Ì ȉÈÔ·ı‹ ‰È·Ù·ÙÈÎ‹Ì˘ÔηډÈÔ¿ıÂÈ·. ∏ ›‰Ú·ÛË Ù˘ ·ÓıÚÒÈÓ˘ηډȷ΋˜ Ì˘ÔÛ›Ó˘

π. ∂˘ı˘ÌÈ¿‰Ë˜, ¶. ™Î¤Ó‰ÚÔ˜, ∞. ™·Ú·ÓÙfiÔ˘ÏÔ˜, ¶. ªÔ‡Ú·

ΔÌ‹Ì· ∫ÏÈÓÈ΋˜ ∞ÓÔÛÔÏÔÁ›·˜ Î·È ∫·Ú‰ÈÔÏÔÁÈÎfi ΔÌ‹Ì·μ′ ¶·ıÔÏÔÁÈ΋˜ ∫ÏÈÓÈ΋˜ ∞¶£, πÔÎÚ¿ÙÂÈÔ ¡ÔÛÔÎÔÌÂ›Ô £ÂÛÛ·ÏÔӛ΢

2007; 3, 1-2: 81 – 88

¶∂ƒI§∏æ∏

∏ ȉÈÔ·ı‹˜ ‰È·Ù·ÙÈ΋ Ì˘ÔηډÈÔ¿ıÂÈ· (¢ª∫) Â›Ó·È ÙÔ Î‡ÚÈÔ ·›ÙÈÔ Î·Ú‰È·Î‹˜ ·Ó¿ÚÎÂÈ·˜ ÛÙ· Ó¤· ¿ÙÔÌ· Î·È Ë ÈÔ ÎÔÈÓ‹ ¤Ó-‰ÂÈÍË ÁÈ· ÌÂÙ·ÌfiÛ¯Â˘ÛË Ù˘ ηډȿ˜ ·ÁÎÔÛÌ›ˆ˜, ÂÓÒ Ë ÚfiÁÓˆÛ‹ Ù˘ Â›Ó·È ÊÙˆ¯‹. ™ÙËÓ ·ıÔÁ¤ÓÂÛË Ù˘ ¢ª∫ ÂÌϤÎÔÓÙ·È ·˘-ÙÔ¿ÓÔÛÔÈ Ì˯·ÓÈÛÌÔ›. ∏ ·ÓÔÛȷ΋ ·fiÎÚÈÛË Î·È È‰È·›ÙÂÚ· Ë Î˘ÙÙ·ÚÈ΋ ·ÓÔÛ›· ‰È·‰Ú·Ì·Ù›˙ÂÈ Î·ıÔÚÈÛÙÈÎfi ÚfiÏÔ ÛÙËÓ ¤Î‚·ÛË Ù˘ÓfiÛÔ˘. ∏ IL-2 Â›Ó·È Î·ıÔÚÈÛÙÈÎfi˜ ·Ú¿ÁÔÓÙ·˜ ·Ó¿Ù˘Í˘ Î·È ‰È·ÊÔÚÔÔ›ËÛ˘ ÙˆÓ CD4+ Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ. √ IL-2R· (CD25)·ÔÙÂÏ› ÙÔÓ ˘„ËÏ‹˜ Û˘ÁÁ¤ÓÂÈ·˜ ˘Ô‰Ô¯¤· Ù˘ IL-2. ∏ ·ÁˆÁ‹ Ù˘ ¤ÎÊÚ·Û˘ ÙÔ˘ IL-2R· ıˆÚÂ›Ù·È ‰Â›ÎÙ˘ ÂÓÂÚÁÔÔ›ËÛ˘ ÙˆÓÂÚÈÊÂÚÈÎÒÓ Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ. ™ÎÔfi˜ Ù˘ ÌÂϤÙ˘ ‹Ù·Ó Ó· ·ÍÈÔÏÔÁËı› Ë ¤ÎÊÚ·ÛË ÙÔ˘ CD25 ÛÙ· ÂÚÈÊÂÚÈο CD4+ Δ-ÏÂÌ-ÊÔ·ÙÙ·Ú· ·ÛıÂÓÒÓ Ì ¢ª∫ Î·È Ë Â›‰Ú·ÛË Ô˘ ·ÛΛ ÙÔ ·ÓÙÈÁfiÓÔ ·ÓıÚÒÈÓ˘ Ì˘ÔÛ›Ó˘ ηډȷÎÔ‡ Ì˘fi˜ Û ·˘Ù‹Ó, ÒÛÙ ӷ‰ÈÂÚ¢ÓËı› Ô ÚfiÏÔ˜ ÙÔ˘ ·ÚÈÔ˘ ·˘ÙÔ‡ ˘Ô‰Ô¯¤· Ù˘ ·ÓÔÛȷ΋˜ ·fiÎÚÈÛ˘ ÛÙËÓ ·ıoÁ¤ÓÂÛË Ù˘ ÓfiÛÔ˘. ªÂÏÂÙ‹ıËÎ·Ó Û˘ÓÔÏÈ-ο 30 ÂÓ‹ÏÈη ¿ÙÔÌ·. 15 ‹Ù·Ó ¿ÙÔÌ· Ì ȉÈÔ·ı‹ ¢ª∫ (12 ¿Ó‰Ú˜, ̤Û˘ ËÏÈΛ·˜ 48+15 ÂÙÒÓ Î·È 3 Á˘Ó·›Î˜, ̤Û˘ ËÏÈΛ·˜ 43,6±17 ÂÙÒÓ) Î·È 15 ˘ÁÈ›˜ ÂÓ‹ÏÈΘ Ô˘ ¯ÚËÛ›ÌÂ˘Û·Ó ˆ˜ Ì¿ÚÙ˘Ú˜. ™Â fiÏÔ˘˜ ÙÔ˘˜ ·ÛıÂÓ›˜ ÌÂÙÚ‹ıËΠ̠΢ÙÙ·ÚÔÌÂÙÚ›· ÚÔ‹˜ ‰È-ÏÔ‡ ÊıÔÚÈÛÌÔ‡: ·) Ë % ·Ó·ÏÔÁ›· ÙˆÓ CD3+, CD4+ Î·È CD8+ Δ-ÏÂÌÊÔ΢ÙÙ·ÚÈÎÒÓ ˘ÔÏËı˘ÛÌÒÓ, ‚) Ë % ¤ÎÊÚ·ÛË ÙÔ˘ CD25ηıÒ˜ Î·È Ë % Û˘Ó¤ÎÊÚ·ÛË CD4 Î·È CD25 ÛÙ· Δ-ÏÂÌÊÔ·ÙÙ·Ú·. √È ÌÂÙÚ‹ÛÂȘ Ú·ÁÌ·ÙÔÔÈ‹ıËηÓ: ·) ÛÙÔ ÔÏÈÎfi ÂÚÈÊÂÚÈÎfi·›Ì· (ex vivo), ‚) ÌÂÙ¿ ·fi ηÏÏȤÚÁÂÈ· ÙˆÓ ÂÚÈÊÂÚÈÎÒÓ ÌÔÓÔ˘Ú‹ÓˆÓ ·ÚÔ˘Û›· ÙÔ˘ ÌÈÙÔÁfiÓÔ˘ Ê˘ÙÔ·ÈÌÔÛ˘ÁÎÔÏÏËÙ›Ó˘ (PHA)ÁÈ· 48 ÒÚ˜, Ì ÙÚÂȘ ‰È·ÊÔÚÂÙÈΤ˜ Û˘Óı‹Î˜: ·) ¯ˆÚ›˜ ÙËÓ ÚÔÛı‹ÎË ·ÓÙÈÁfiÓÔ˘ Ì˘ÔÛ›Ó˘, ‚) Ì ÙËÓ ÚÔÛı‹ÎË 5 Ìg Î·È Á) 10Ìg ÎÂηı·Ṳ́Ó˘ ·ÓıÚÒÈÓ˘ ηډȷ΋˜ Ì˘ÔÛ›Ó˘ ˆ˜ ·ÓÙÈÁfiÓÔ˘ ÂȉÈÎÔ‡ Ù˘ ÓfiÛÔ˘. Δ· ·ÔÙÂϤÛÌ·Ù· ÙˆÓ ex vivo ÌÂÙÚ‹ÛˆӤ‰ÂÈÍ·Ó fiÙÈ: ·) Ë % ·Ó·ÏÔÁ›· ÙˆÓ ÂÚÈÊÂÚÈÎÒÓ CD3+, CD4+, CD8+ T-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ ‰ÂÓ ·ÚÔ˘Û›·˙ ‰È·ÊÔÚ¤˜ ÌÂٷ͇ ·ÛıÂ-ÓÒÓ Î·È Ì·ÚÙ‡ÚˆÓ, ‚) ÛÙÔ˘˜ ·ÛıÂÓ›˜ Ì ȉÈÔ·ı‹ ¢ª∫ ·Ú·ÙËÚ‹ıËΠÛËÌ·ÓÙÈο ˘„ËÏfiÙÂÚË % ¤ÎÊÚ·ÛË ÙÔ˘ CD25 ÛÙ· ‚ÔË-ıËÙÈο Δ-ÏÂÌÊÔ·ÙÙ·Ú· (%CD4+/CD25+), Û˘ÁÎÚÈÙÈο Ì ÙÔ˘˜ Ì¿ÚÙ˘Ú˜ (p=0,0397). Δ· ·ÔÙÂϤÛÌ·Ù· ÙˆÓ Î·ÏÏÈÂÚÁÂÈÒÓ ¤‰ÂÈ-Í·Ó fiÙÈ: ·) ÛÙȘ ηÏÏȤÚÁÂȘ Ì PHA ‰ÂÓ ‰È·ÈÛÙÒıËÎ·Ó ÛËÌ·ÓÙÈΤ˜ ‰È·ÊÔÚ¤˜ ÌÂٷ͇ ÙˆÓ ·ÛıÂÓÒÓ Î·È ÙˆÓ Ì·ÚÙ‡ÚˆÓ, fiÛÔ ·ÊÔ-Ú¿ ÙËÓ % ·Ó·ÏÔÁ›· ÙˆÓ CD3+, CD4+, CD8+ T-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ, ‚) Ë ÚÔÛı‹ÎË 5 Ìg ·ÓÙÈÁfiÓÔ˘ Ì˘ÔÛ›Ó˘ ÛÙȘ ηÏÏȤÚÁÂȘ ÙˆÓ·ÛıÂÓÒÓ ·ÚÂÌfi‰È˙ ÛËÌ·ÓÙÈο ÙËÓ % ¤ÎÊÚ·ÛË ÙÔ˘ CD25 ÛÙ· ÔÏÈο Î·È ÂȉÈÎfiÙÂÚ· ÛÙ· CD4+ Δ-ÏÂÌÊÔ·ÙÙ·Ú· (p=0,0509 ηÈ0,0245 ·ÓÙÈÛÙÔ›¯ˆ˜), Á) Ë ÚÔÛı‹ÎË 10 Ìg ·ÓÙÈÁfiÓÔ˘ Ì˘ÔÛ›Ó˘ ÛÙȘ ηÏÏȤÚÁÂȘ ÙˆÓ ·ÛıÂÓÒÓ ‰È·Ù‹ÚËÛ ÛËÌ·ÓÙÈο ÌÂȈ̤ÓËÙËÓ ¤ÎÊÚ·ÛË ÙÔ˘ CD25 ÛÙ· ÔÏÈο Δ-ÏÂÌÊÔ·ÙÙ·Ú· (p=0, 0423), ‰) ÛÙȘ ηÏÏȤÚÁÂȘ ‰È·ÈÛÙÒıËΠÛËÌ·ÓÙÈ΋ ·‡ÍËÛË Ù˘ % ·Ó·-ÏÔÁ›·˜ ÙˆÓ CD8+ T-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ Û ۯ¤ÛË Ì ÙȘ ex vivo ÌÂÙÚ‹ÛÂȘ (p=0,0425). ™˘ÌÂÚ·ÛÌ·ÙÈο, Ù· ÂÚÈÊÂÚÈο CD4+ Δ-

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EÈÛ·ÁˆÁ‹

∏ ȉÈÔ·ı‹˜ ‰È·Ù·ÙÈ΋ Ì˘ÔηډÈÔ¿ıÂÈ· (¢ª∫) ›ӷÈÙÔ Î‡ÚÈÔ ·›ÙÈÔ Î·Ú‰È·Î‹˜ ·Ó¿ÚÎÂÈ·˜ ÛÙ· Ó¤· ¿ÙÔÌ·Î·È Ë ÈÔ ÎÔÈÓ‹ ¤Ó‰ÂÈÍË ÁÈ· ÌÂÙ·ÌfiÛ¯Â˘ÛË Ù˘ ηÚ-‰È¿˜ ·ÁÎÔÛÌ›ˆ˜, ÂÓÒ Ë ÚfiÁÓˆÛ‹ Ù˘ Â›Ó·È ÊÙˆ¯‹.™ÙËÓ ·ıÔÁ¤ÓÂÛË Ù˘ ¢ª∫ ÂÌϤÎÔÓÙ·È ·˘ÙÔ¿ÓÔÛÔÈÌ˯·ÓÈÛÌÔ›. ∏ ·ÓÔÛȷ΋ ·fiÎÚÈÛË Î·È È‰È·›ÙÂÚ· Ë΢ÙÙ·ÚÈ΋ ·ÓÔÛ›· ‰È·‰Ú·Ì·Ù›˙ÂÈ Î·ıÔÚÈÛÙÈÎfi ÚfiÏÔÛÙËÓ ¤Î‚·ÛË Ù˘ ÓfiÛÔ˘1.

∏ ÈÓÙÂÚÏ¢ΛÓË 2 (IL-2) Â›Ó·È Î·ıÔÚÈÛÙÈÎfi˜ ·-Ú¿ÁÔÓÙ·˜ ·Ó¿Ù˘Í˘ Î·È ‰È·ÊÔÚÔÔ›ËÛ˘ ÙˆÓ ‚ÔË-ıËÙÈÎÒÓ Δ- ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ Î·È ¤ÌÌÂÛ· ÂËÚ¿˙ÂÈ ÙËÓ·Ú·ÁˆÁ‹ ۯ‰fiÓ fiÏˆÓ ÙˆÓ Î˘ÙÙ·ÚÔÎÈÓÒÓ Ô˘ ÚÔ-¤Ú¯ÔÓÙ·È ·fi Ù· Δ- ÏÂÌÊÔ·ÙÙ·Ú·. ∞Ó Î·È fiÏ· Ù· Δ-ÏÂÌÊÔ·ÙÙ·Ú· ·Ú¿ÁÔ˘Ó IL-2 ·Ì¤Ûˆ˜ ÌÂÙ¿ ·fi ·ÓÙÈ-ÁÔÓÈ΋ ÚfiÎÏËÛË, ÌfiÓÔ Ë ˘ÔÔÌ¿‰· ÙˆÓ Th1(CD4+) ·Ú¿ÁÂÈ ÌÂÁ¿Ï˜ ÔÛfiÙËÙ˜ ˆ˜ ·ÔÙ¤ÏÂÛÌ·‰È·ÊÔÚÔÔ›ËÛ˘ ÙˆÓ Th12,3.

√ ˘Ô‰Ô¯¤·˜ Ù˘ IL-2 (IL-2R) ·ÔÙÂÏÂ›Ù·È ·fiÙÚ›· ÂÙ›‰È·: ·, ‚ Î·È Á. ∏ ÛËÌ·ÙÔ‰fiÙËÛË Ì¤Ûˆ ÙÔ˘IL-2R ··ÈÙ› ÙÔ˘Ï¿¯ÈÛÙÔÓ ÙȘ ‚ Î·È Á ·Ï˘Û›‰Â˜. øÛÙfi-ÛÔ Ô ˘Ô‰Ô¯¤·˜ Û˘Ó‰¤ÂÙ·È Ì ÙËÓ IL-2 Ì ˘„ËÏfi Ûı¤-ÓÔ˜ Û‡Ó‰ÂÛ˘ ÌfiÓÔ ÛÙËÓ ÙÚÈÌÂÚ‹ ÙÔ˘ ÌÔÚÊ‹ Ô˘ÚÔ¸Ôı¤ÙÂÈ ÙËÓ ·ÚÔ˘Û›· Î·È Ù˘ ·Ï˘Û›‰·˜ · (IL-2R·, CD25). ∏ ·ÁˆÁ‹ Ù˘ ¤ÎÊÚ·Û˘ ÙÔ˘ CD25 ıÂ-ˆÚÂ›Ù·È ‰Â›ÎÙ˘ ÂÓÂÚÁÔÔ›ËÛ˘ ÙˆÓ ÂÚÈÊÂÚÈÎÒÓ Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ. ∫ÏÈÓÈο, ·˘ÍË̤ӷ ›‰· ‰È·Ï˘ÙÔ‡ÛÙÔÓ ÔÚfi ˘ÔÓÔ› ÈÛ¯˘Ú‹ ·ÓÙÈÁÔÓÈ΋ ÚfiÎÏËÛË2,3.

™ÎÔfi˜ Ù˘ ÌÂϤÙ˘ ‹Ù·Ó Ó· ·ÍÈÔÏÔÁËı› Ë ¤Î-ÊÚ·ÛË ÙÔ˘ CD25 ÛÙ· ÂÚÈÊÂÚÈο Δ-ÏÂÌÊÔ·ÙÙ·Ú·Î·È È‰È·›ÙÂÚ· ÛÙ· CD4+ Δ-ÏÂÌÊÔ·ÙÙ·Ú· ·ÛıÂÓÒÓ Ì¢ª∫ Î·È Ë Â›‰Ú·ÛË Ô˘ ·ÛΛ ÙÔ ·ÓÙÈÁfiÓÔ ·ÓıÚÒÈ-Ó˘ Ì˘ÔÛ›Ó˘ ηډȷÎÔ‡ Ì˘fi˜ Û ·˘Ù‹Ó, ÒÛÙ ӷ ‰ÈÂ-Ú¢ÓËı› Ô ÚfiÏÔ˜ ÙÔ˘ ·ÚÈÔ˘ ·˘ÙÔ‡ ˘Ô‰Ô¯¤· Ù˘·ÓÔÛȷ΋˜ ·fiÎÚÈÛ˘ ÛÙËÓ ·ıÔÁ¤ÓÂÛË Ù˘ ÓfiÛÔ˘.

ÀÏÈÎfi Î·È Ì¤ıÔ‰ÔÈ

ªÂÏÂÙ‹ıËÎ·Ó Û˘ÓÔÏÈο 30 ÂÓ‹ÏÈη ¿ÙÔÌ·. √È 15 ‹Ù·Ó¿ÙÔÌ· Ì ȉÈÔ·ı‹ ¢ª∫ (12 ¿Ó‰Ú˜ ̤Û˘ ËÏÈΛ·˜48 + 15 ÂÙÒÓ Î·È 3 Á˘Ó·›Î˜ ̤Û˘ ËÏÈΛ·˜ 43,6+17ÂÙÒÓ). ø˜ Ì¿ÚÙ˘Ú˜ ¯ÚËÛ›ÌÂ˘Û·Ó 15 ˘ÁÈ›˜ ÂÓ‹ÏÈΘ

·ÚfiÌÔÈ·˜, Ì ÙÔ˘˜ ·ÛıÂÓ›˜, ËÏÈΛ·˜ Î·È Ê‡ÏÔ˘.∏ ‰È¿ÁÓˆÛË ÙˆÓ ·ÛıÂÓÒÓ ‚·Û›ÛÙËΠ۠ÎÏÈÓÈο

ÎÚÈÙ‹ÚÈ· (ÈÛÙÔÚÈÎfi, ÎÏÈÓÈ΋ ÂͤٷÛË) ηıÒ˜ Î·È ·Ú·-ÎÏÈÓÈΤ˜ ÂÍÂÙ¿ÛÂȘ (·ÎÙÈÓÔÁÚ·Ê›· ıÒÚ·ÎÔ˜, ËÏÂÎÙÚÔ-ηډÈÔÁÚ¿ÊËÌ·, ‰È·ıˆÚ·ÎÈÎfi ˘ÂÚ˯ÔÁÚ¿ÊË̷ηډȿ˜).

∫ÚÈÙ‹ÚÈ· ·ÔÎÏÂÈÛÌÔ‡ ·ÛıÂÓ‹ ·fi ÙË ÌÂϤÙË·ÔÙ¤ÏÂÛ·Ó: Ë ÈÛ¯·ÈÌÈ΋ ηډÈÔ¿ıÂÈ·, Ë Ì˘ÔηډÈÔ-¿ıÂÈ· ÔÊÂÈÏfiÌÂÓË ÛÙËÓ ÙÔÍÈ΋ ›‰Ú·ÛË Ê·Ú̿ΈӋ ¿ÏÏˆÓ Ô˘ÛÈÒÓ (ÎÔη˝ÓË, ·ÏÎÔfiÏË, Î.¿.) Ë ‡·ÚÍËÛ˘ÛÙËÌ·ÙÈÎÔ‡ ·˘ÙÔ¿ÓÔÛÔ˘ ÓÔÛ‹Ì·ÙÔ˜, ÓÂÔÏ¿ÛÌ·-ÙÔ˜ ‹ ¿ÏÏ˘ Û˘ÛÙËÌ·ÙÈ΋˜ ÓfiÛÔ˘, Ë Ï‹„Ë Û˘ÛÙËÌ·ÙÈ-ο ÎÔÚÙÈÎÔÂȉÒÓ ‹ ¿ÏÏˆÓ ·ÓÔÛÔÙÚÔÔÔÈËÙÈÎÒÓÊ·ÚÌ¿ÎˆÓ Î·È Ë ÂÁ΢ÌÔÛ‡ÓË.

∂Ú¢ÓËÙÈÎfi ÚˆÙfiÎÔÏÏÔ

™Â fiÏÔ˘˜ ÙÔ˘˜ ·ÛıÂÓ›˜ ÌÂÙÚ‹ıËΠ̠΢ÙÙ·ÚÔÌÂ-ÙÚ›· ÚÔ‹˜ ‰ÈÏÔ‡ ÊıÔÚÈÛÌÔ‡ (Fluorescence Activa-ted Cell Sorter, FACS)4:

·) Ë ÂηÙÔÛÙÈ·›· ·Ó·ÏÔÁ›· ÙˆÓ CD3+, CD4+Î·È CD8+ Δ-ÏÂÌÊÔ΢ÙÙ·ÚÈÎÒÓ ˘ÔÏËı˘ÛÌÒÓ,

‚) Ë ÂηÙÔÛÙÈ·›· ¤ÎÊÚ·ÛË ÙÔ˘ ˘Ô‰Ô¯¤· · Ù˘IL-2 (CD25) ÛÙÔÓ ÏËı˘ÛÌfi ÙˆÓ T-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ,ηıÒ˜ Î·È Ë ÂηÙÔÛÙÈ·›· Û˘Ó¤ÎÊÚ·ÛË CD4 Î·È CD25(CD4+/CD25+ Δ-ÏÂÌÊÔ·ÙÙ·Ú·). √È ÌÂÙÚ‹ÛÂȘڷÁÌ·ÙÔÔÈ‹ıËηÓ:

·) ÛÙÔ ÔÏÈÎfi ÂÚÈÊÂÚÈÎfi ·›Ì· (ex vivo), ‚) ÌÂÙ¿ ·fi ˘ÁÚ¤˜ ηÏÏȤÚÁÂȘ ÙˆÓ ÂÚÈÊÂÚÈ-

ÎÒÓ ÌÔÓÔ˘Ú‹ÓˆÓ (ÏÂÌÊÔ·ÙÙ·Ú·, Ì·ÎÚÔÊ¿Á·) ·-ÚÔ˘Û›· ÙÔ˘ ÌÈÙÔÁfiÓÔ˘ Ê˘ÙÔ·ÈÌÔÛ˘ÁÎÔÏÏËÙ›Ó˘(PHA) ÁÈ· 48 ÒÚ˜, Ì ÙÚ›˜ ‰È·ÊÔÚÂÙÈÎÔ‡˜ ÙÚfiÔ˘˜:

– ¯ˆÚ›˜ ÙËÓ ÚÔÛı‹ÎË ·ÓÙÈÁfiÓÔ˘– Ì ÙËÓ ÚÔÛı‹ÎË 5 Ìg ÎÂηı·Ṳ́Ó˘ ·ÓıÚÒ-

ÈÓ˘ ηډȷ΋˜ Ì˘ÔÛ›Ó˘ ˆ˜ ·ÓÙÈÁfiÓÔ˘ ÂȉÈÎÔ‡ Ù˘ÓfiÛÔ˘ ηÈ

– Ì ÙËÓ ÚÔÛı‹ÎË 10 Ìg ·ÓıÚÒÈÓ˘ ηډȷ-΋˜ Ì˘ÔÛ›Ó˘.

°È· ÙȘ ÌÂÙÚ‹ÛÂȘ ¯ÚËÛÈÌÔÔÈ‹ıËÎÂ Ô Î˘ÙÙ·ÚÔ-ÌÂÙÚËÙ‹˜ ÚÔ‹˜ EPICS XL-MCL (Beckman Coulter)Ì ‰˘Ó·ÙfiÙËÙ· Û‡Á¯ÚÔÓÔ˘ ‰ÈÏÔ‡ ÊıÔÚÈÛÌÔ‡.

82 ŒÎÊÚ·ÛË ÙÔ˘ ˘Ô‰Ô¯¤· Ù˘ IL-2 ÛÙ· Δ-ÏÂÌÊÔ·ÙÙ·Ú· ·ÛıÂÓÒÓ Ì ȉÈÔ·ı‹ ‰È·Ù·ÙÈ΋ Ì˘ÔηډÈÔ¿ıÂÈ·

ÏÂÌÊÔ·ÙÙ·Ú· ·ÛıÂÓÒÓ Ì ¢ª∫ ·ÚÔ˘ÛÈ¿˙Ô˘Ó ·˘ÍË̤ÓË % ¤ÎÊÚ·ÛË CD25 ex vivo, ‡ÚËÌ· Ô˘ ‰Â›¯ÓÂÈ ÙËÓ ·˘ÍË̤ÓË ‰Ú·-ÛÙËÚÈfiÙËÙ· Î·È ÂÓÂÚÁÔÔ›ËÛË Ù˘ ·ÓÔÛȷ΋˜ ·fiÎÚÈÛ˘ ÛÙËÓ ÔÚ›· Ù˘ ÓfiÛÔ˘. ∏ ηÏÏȤÚÁÂÈ· ÙˆÓ Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ ÙˆÓ ·ÛıÂ-ÓÒÓ ·ÚÔ˘Û›· ·ÓÙÈÁfiÓÔ˘ Ì˘ÔÛ›Ó˘ Ô‰ËÁ› Û ÛËÌ·ÓÙÈ΋ Ì›ˆÛË Ù˘ % ¤ÎÊÚ·Û˘ ÙÔ˘ CD25 ÙˆÓ Δ-ÏÂÌÊÔ·ÙÙ·ÚˆÓ, ÁÂÁÔÓfi˜ Ô˘ı· ÌÔÚÔ‡Û ӷ ÂÚÌËÓ¢ı› ˆ˜ ·ÔÙ¤ÏÂÛÌ· ·Ó¿Ù˘Í˘ ·ÓÔÛȷ΋˜ ·ÓÔ¯‹˜ ¤Ó·ÓÙÈ ·˘ÙÔ‡ ÙÔ˘ Ì›˙ÔÓÔ˜ ·˘ÙÔ·ÓÙÈÁfiÓÔ˘. ∂ÈϤÔÓÚÔÙ›ÓÂÙ·È ˆ˜ ‰Â›ÎÙ˘ ‰Ú·ÛÙËÚÈfiÙËÙ·˜ Ù˘ ÓfiÛÔ˘ Ë ·Ú·ÎÔÏÔ‡ıËÛË Ù˘ % ·Ó·ÏÔÁ›·˜ ÙˆÓ CD4+/CD25+ T-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ.

§¤ÍÂȘ-ÎÏÂȉȿ: ¢È·Ù·ÙÈ΋ Ì˘ÔηډÈÔ¿ıÂÈ·, CD25, ·ÓÔÛȷ΋ ·fiÎÚÈÛË, ·Ó¤ÚÁÈ·.

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ª¤ıÔ‰ÔÈ

¶ÚÔÂÙÔÈÌ·Û›· ‰Â›ÁÌ·ÙÔ˜ ÔÏÈÎÔ‡ ·›Ì·ÙÔ˜

∞Ú¯Èο Ú·ÁÌ·ÙÔÔÈÔ‡ÓÙ·Ó Ï‹„Ë 2 ml ÊÏ‚ÈÎÔ‡ ·›-Ì·ÙÔ˜ Û ·ÔÛÙÂÈڈ̤ÓÔ ÊÈ·Ï›‰ÈÔ Ô˘ ÂÚÈ›¯Â 2mg/ml ·›Ì·ÙÔ˜ ÙÔ˘ ·ÓÙÈËÎÙÈÎÔ‡ EDTA (ethylene-diamine-tetraacetic-acid). ∫·ÙfiÈÓ, ·Ó·ÌÈÁÓ‡ÔÓÙ·Ó100 ml ·›Ì·ÙÔ˜, Ì 20 ml ÛËÌ·Ṳ̂ÓÔ˘ Ì FITC (Flu-orescein isothiocyanate-ÈÛÔıÂÈÔ΢·ÓÈ΋ ÊÏÔ˘ÔÚÂ-ÛνÓË) Î·È 20 ml ÛËÌ·Ṳ̂ÓÔ˘ Ì PE (Phycoerythrin-Ê˘ÎÔÂÚ˘ıÚ›ÓË) ÌÔÓÔÎψÓÈÎÔ‡ ·ÓÙÈÛÒÌ·ÙÔ˜, Û Ϸ-ÛÙÈÎfi ÛˆÏËÓ¿ÚÈÔ Falcon ÙˆÓ 5 ml. ∞ÎÔÏÔ˘ıÔ‡Û Â-Ò·ÛË ÙÔ˘ ‰Â›ÁÌ·ÙÔ˜ Û ıÂÚÌÔÎÚ·Û›· ‰ˆÌ·Ù›Ô˘(20-25Ô C), Û ÛÎÔÙÂÈÓfi ÂÚÈ‚¿ÏÏÔÓ, ÁÈ· 15 ÏÂÙ¿. Δ·ÌÔÓÔÎψÓÈο ·ÓÙÈÛÒÌ·Ù· Ô˘ ¯ÚËÛÈÌÔÔÈ‹ıËÎ·Ó·Ó‹Î·Ó ÛÙÔÓ Ô›ÎÔ Immunotech. ™ÙË Û˘Ó¤¯ÂÈ·, ·ÎÔ-ÏÔ˘ıÔ‡Û ÂÂÍÂÚÁ·Û›· ÙÔ˘ ‰Â›ÁÌ·ÙÔ˜ Ì ÙÔ Ï˘ÙÈÎfiÛ‡ÛÙËÌ· ·ÓÙȉڷÛÙËÚ›ˆÓ Immunoprep (BeckmanCoulter)5. ªÂÙ¿ ÙËÓ ÂÂÍÂÚÁ·Û›· Ì Immunoprep, Ùԉ›ÁÌ· ·Ó·Ï˘fiÙ·Ó ÛÙÔÓ Î˘ÙÙ·ÚÔÌÂÙÚËÙ‹ ÚÔ‹˜ ›Ù¿ÌÂÛ·, ›Ù ÂÓÙfi˜ 24 ˆÚÒÓ, ·ÊÔ‡ ›¯Â ·ÔıË΢ٛ۠ÛÎÔÙÂÈÓfi ÂÚÈ‚¿ÏÏÔÓ ÛÙÔ˘˜ 6-8Ô C (∂ÈÎ. 1 Î·È 2).

∞ÔÌfiÓˆÛË ÌÔÓÔ˘Ú‹ÓˆÓ ·fi ÙÔ ÂÚÈ-ÊÂÚÈÎfi ·›Ì·

¶Ú·ÁÌ·ÙÔÔÈÔ‡ÓÙ·Ó Ï‹„Ë 20 ml ÊÏ‚ÈÎÔ‡ ·›Ì·ÙÔ˜Û ·ÔÛÙÂÈڈ̤ÓÔ ÊÈ·Ï›‰ÈÔ Ô˘ ÂÚÈ›¯Â Ë·Ú›ÓË(15 IU/ml ·›Ì·ÙÔ˜). ∏ ·ÔÌfiÓˆÛË ÙˆÓ ÌÔÓÔ˘Ú‹-ÓˆÓ ·fi ÙÔ ÂÚÈÊÂÚÈÎfi ·›Ì· ÁÈÓfiÙ·Ó ÌÂÙ¿ ·fi ‰È·-¯ˆÚÈÛÌfi ÌÂ Ê˘ÁÔΤÓÙÚËÛË, Û ‚·ıÌ›‰ˆÛË ÊÈÎfiÏ˘

(Ficoll-Hypaque). ÃÚËÛÈÌÔÔÈ‹ıËÎÂ Ë ÊÈÎfiÏË Histo-paque-1007 (gradient d=1,077 g/ml, Sigma). ∏ ‰È·‰È-ηۛ· Ú·ÁÌ·ÙÔÔÈÔ‡ÓÙ·Ó Û ı¿Ï·ÌÔ ‚ÈÔÏÔÁÈ΋˜ ·-ÛÊ¿ÏÂÈ·˜ (Laminar air flow hood) Î·È Â›¯Â ˆ˜ ÂÍ‹˜:

1. ∂ÈÛÙ›‚·ÛË 5 ml ÔÏÈÎÔ‡ ·›Ì·ÙÔ˜ Û 5 ml ÊÈ-ÎfiÏ˘ Û ΈÓÈÎfi ÛˆÏËÓ¿ÚÈÔ Falcon ÙˆÓ 15 ml.

2. º˘ÁÔΤÓÙÚËÛË ÛÙ· 700g › 30’ ÏÂÙ¿, ÛÂıÂÚÌÔÎÚ·Û›· ‰ˆÌ·Ù›Ô˘.

3. ™˘ÏÏÔÁ‹ Ù˘ ÂӉȿÌÂÛ˘ ÛÙÈ‚¿‰·˜ ÙˆÓ ÌÔÓÔ-˘Ú‹ÓˆÓ Î·È ÌÂÙ·ÊÔÚ¿ ÛÂ Ó¤Ô ÛˆÏËÓ¿ÚÈÔ.

4. ¶ÚÔÛı‹ÎË 8 ml ‰È·Ï‡Ì·ÙÔ˜ RPMI 1640 (Gi-bco).

5. º˘ÁÔΤÓÙÚËÛË ÙÔ˘ ‰Â›ÁÌ·ÙÔ˜ ÌÂÙ¿ ·fi ‹È··Ó·Î›ÓËÛË ÛÙ· 400 g › 5 ÏÂÙ¿.

6. ∞fiÚÚÈ„Ë ÙÔ˘ ˘ÂÚΛÌÂÓÔ˘ Î·È Â·Ó¿ÏË„ËÙ˘ Ê˘ÁÔΤÓÙÚËÛ˘.

7. ∂·Ó·ÈÒÚËÛË ÙÔ˘ È˙‹Ì·ÙÔ˜ ÙˆÓ ÌÔÓÔ˘Ú‹-ÓˆÓ Û 1ml ‰È·Ï‡Ì·ÙÔ˜ RPMI 1640.

8. ª¤ÙÚËÛË ÙˆÓ Î˘ÙÙ¿ÚˆÓ Û ÌÈÎÚÔÛÎfiÈÔ Ì Ù˯ڋÛË Ï¿Î·˜ Neubauer Î·È ‰ÔÎÈÌ·Û›· ‚ȈÛÈÌfiÙË-Ù·˜ ÙˆÓ Î˘ÙÙ¿ÚˆÓ Ì ÙË Ì¤ıÔ‰Ô ·ÔÎÏÂÈÛÌÔ‡ Ì Ù˯ڈÛÙÈ΋ Trypan blue (Sigma). ∞Ô‰ÂÎÙ¤˜ ıˆڋıË-Î·Ó ÙÈ̤˜ ‚ȈÛÈÌfiÙËÙ·˜ >85%.

9. ∂·Ó·ÈÒÚËÛË ÙÔ˘ È˙‹Ì·ÙÔ˜ ÙˆÓ ÌÔÓÔ˘Ú‹-ÓˆÓ Ì ηÏÏÈÂÚÁËÙÈÎfi ̤ÛÔ, ·Ó¿ÏÔÁ· Ì ÙÔÓ ·ÚÈıÌfiÙˆÓ Î˘ÙÙ¿ÚˆÓ, Û ÙÂÏÈ΋ ·ÈÒÚËÛË 1x106 ·ÙÙ·Ú· /ml.ΔÔ Î·ÏÏÈÂÚÁËÙÈÎfi ̤ÛÔ ·ÔÙÂÏÔ‡ÓÙ·Ó ·fi ‰È¿Ï˘Ì·RPªπ 1640, ÂÌÏÔ˘ÙÈṲ̂ÓÔ Ì 10% ÔÚfi ÂÌ‚Ú‡Ô˘‚Ôfi˜ (Foetal Calf Serum, Gibco), 2 mmol/l L-ÁÏÔ˘Ù·-Ì›ÓË (Sigma), 100 IU/ml ÂÓÈÎÈÏ›ÓË (Sigma) Î·È 100mg/ml ÛÙÚÂÙÔÌ˘Î›ÓË (Sigma).

I. E˘ı˘ÌÈ¿‰Ë˜ Î·È Û˘Ó. 83

∂ÈÎ. 1. ª¤ÙÚËÛË ÙˆÓ CD3+ Î·È CD8+ ˘ÔÏËı˘ÛÌÒÓ, ÛÙÔÂÚÈÊÂÚÈÎfi ·›Ì· ·ÛıÂÓÔ‡˜ Ì ¢ª∫.

∂ÈÎ. 2. ª¤ÙÚËÛË ÙˆÓ CD4+ ΢ÙÙ¿ÚˆÓ Î·È Ù˘ CD25+ ¤ÎÊÚ·Û˘,ÛÙ· ÏÂÌÊÔ·ÙÙ·Ú· ÛÙÔ ÂÚÈÊÂÚÈÎfi ·›Ì· ·ÛıÂÓÔ‡˜ Ì ¢ª∫.

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ªÈÙÔÁfiÓÔ Î·È ·ÓÙÈÁfiÓ·

°È· ÙË ÌË ÂȉÈ΋ ‰È¤ÁÂÚÛË ÙˆÓ Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ ÂÈ-Ϥ¯ıËΠ¤Ó· ÎÏ·ÛÈÎfi ÈÛ¯˘Úfi ÌÈÙÔÁfiÓÔ, Ë ÏÂÎÙ›ÓË Ê˘-ÙÔ·ÈÌÔÛ˘ÁÎÔÏÏËÙ›ÓË (PHA, Seromed).

¶·Ú·Û΢‹ ·ÓÙÈÁfiÓÔ˘ Ì˘ÔÛ›Ó˘

°È· ÙËÓ ÂȉÈ΋ ‰È¤ÁÂÚÛË ÙˆÓ Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ ¯ÚËÛÈ-ÌÔÔÈ‹ıËΠÎÂηı·Ṳ́ÓË ·ÓıÚÒÈÓË Î·Ú‰È·Î‹ ÎÔÈ-Ïȷ΋ Ì˘ÔÛ›ÓË. H Û˘ÏÏÔÁ‹ ÙÔ˘ ÈÛÙÔ‡ (ÙÂÌ¿¯ÈÔ ·ÚÈ-ÛÙÂÚ‹˜ ÎÔÈÏ›·˜ ηډȿ˜) ¤ÁÈÓ ηٿ ÙË ‰È¿ÚÎÂÈ· ÓÂ-ÎÚÔ„›·˜ ·ÛıÂÓ‹ Ô˘ ·Â‚›ˆÛ ·fi ÙÚÔ¯·›Ô ·Ù‡¯Ë-Ì· Î·È ‰ÂÓ Â›¯Â ÈÛÙÔÚÈÎfi ÛÙÂÊ·ÓÈ·›·˜ ÓfiÛÔ˘, Ì˘Ô-ηډ›Ùȉ·˜ ‹ Û˘ÌÊÔÚËÙÈ΋˜ ηډȷ΋˜ ·Ó¿ÚÎÂÈ·˜.

√ ÈÛÙfi˜ ‰È·ÙËÚ‹ıËΠÛÙÔ˘˜ -800 C ̤¯ÚÈ Ù˯ڋÛË ÙÔ˘. ∞ÊÔ‡ ·Ê·ÈÚ¤ıËÎ·Ó Ù· Ï›Ë Î·È ÔÈ ·ÚÙËڛ˜,Ô ÈÛÙfi˜ (7,87 gr) ÙÂÌ·¯›ÛÙËÎÂ Î·È ÌÂÙÚ‹ıËÎÂ Ô fiÁÎÔ˜ÙÔ˘. ŒÁÈÓ·Ó ÙÚÂȘ χÛÂȘ Ì ‰È¿Ï˘Ì· 0,05ª ∫2HPO4,10mM Na4P2O7, 1mM EDTA, 2mM mercaptoethanol(pH: 7,4). ŒÁÈÓÂ Ê˘ÁÔΤÓÙÚËÛË ÙÔ˘ ‰È·Ï‡Ì·ÙÔ˜ ÁÈ· 10min ÛÙȘ 5.000 g. ∫·ÙfiÈÓ ÙÔ ›˙ËÌ· ‰È·Ï‡ıËΠ۠10 ml‰È·Ï‡Ì·ÙÔ˜ 0,3M KCl, 0,1M KH2PO4, 10mM K4P2O7,2mM mercaptoethanol (pH: 6,4). ŒÂÈÙ· ¤ÁÈÓ ·Ó¿‰Â˘-ÛË ÁÈ· 2 ÒÚ˜ ÛÙÔ˘˜ 40C ÁÈ· Ó· ·ÂÏ¢ıÂÚˆı› Ë Úˆ-Ù½ÓË (Ì˘ÔÛ›ÓË). ∞ÎÔÏÔ‡ıËÛÂ Ê˘ÁÔΤÓÙÚËÛË ÙÔ˘ ‰È·-χ̷ÙÔ˜ ÁÈ· 30 min ÛÙȘ 10.000 g. ™˘ÏϤ¯ıËΠÙÔ ̆ ÂÚ-ΛÌÂÓÔ Î·È ¤ÁÈÓ ‰È‹ıËÛ‹ ÙÔ˘ ̤۷ ·fi Á¿˙˜ Î·È ÌÂ-Ù¿ ¤ÁÈÓ ηٷÎÚ‹ÌÓÈÛË Ù˘ Ì˘ÔÛ›Ó˘ Ì 90 ml ÎÚ‡Ô ÓÂ-Úfi Î·È 1mM EDTA Ì ÈÛ¯˘Ú‹ ·Ó¿‰Â˘ÛË. ∞ÊÔ‡ Ê˘ÁÔ-ÎÂÓÙÚ‹ıËΠÙÔ ‰È¿Ï˘Ì· ÁÈ· 10 min ÛÙȘ 10.000 g, Û˘Ï-Ϥ¯ıËΠÙÔ ›˙ËÌ· Î·È ‰È·Ï‡ıËΠ۠10 ml ‰È·Ï‡Ì·ÙÔ˜Tris-HCl, 0,3M KCl, 1mM, MgCl2 (pH: 7,5). ∞ÎÔÏÔ‡ıË-Û ·Ó¿‰Â˘ÛË ÁÈ· fiÏË ÙË Ó‡¯Ù· ÛÙÔ˘˜ 4Ô C. ™ÙË Û˘Ó¤-¯ÂÈ· ÚÔÛÙ¤ıËΠÛÙÔ ‰È¿Ï˘Ì· 2mM ATP Î·È ·ÎÔÏÔ‡-ıËÛ ·Ó¿‰Â˘ÛË ÁÈ· 20 min Î·È Ê˘ÁÔΤÓÙÚËÛË ÁÈ· 3ÒÚ˜ ÛÙȘ 80.000 g. ŒÁÈÓÂ Û˘ÏÏÔÁ‹ ÙÔ˘ ˘ÂÚΛÌÂÓÔ˘Î·È ‰È‹ıËÛ‹ ÙÔ˘ Ì 140 ml ÎÚ‡Ô˘ ÓÂÚÔ‡ Ô˘ ÂÚÈ›¯Â1mM EDTA, ·Ê¤ıËΠÁÈ· 30 min Î·È ·ÎÔÏÔ‡ıËÛÂ Ê˘-ÁÔΤÓÙÚËÛË ÁÈ· 10 min ÛÙȘ 10.000 g. ™ÙË Û˘Ó¤¯ÂÈ· ÙÔ›˙ËÌ· ‰È·Ï‡ıËΠ۠6 ml ‰È·Ï‡Ì·ÙÔ˜ 0,05M Na4P2O7,1mM EDTA, 2mM mercaptoethanol, 2mM ATP. ŒÂÈ-Ù· ¤ÁÈÓ ηٷÎÚ‹ÌÓÈÛË Ù˘ Ì˘ÔÛ›Ó˘ Û ÎÔÚÂṲ̂ÓÔ‰È¿Ï˘Ì· ıÂÈÈÎÔ‡ ·ÌÌˆÓ›Ô˘ 36-45% (pH: 7,0). ŒÁÈÓÂ Ê˘-ÁÔΤÓÙÚËÛË ÁÈ· 20 min ÛÙȘ 10.000 g. ΔÔ ›˙ËÌ· ‰È·Ï‡-ıËΠ۠5 ml PBS ÂÓÒ ·ÎÔÏÔ‡ıËÛ ‰È·›‰˘ÛË ÛÂ Ó¤Ô‰È¿Ï˘Ì· PBS ÁÈ· fiÏË ÙË ‰È¿ÚÎÂÈ· Ù˘ Ó‡¯Ù·˜ (ÁÈ· ÙËÓ·ÔÌ¿ÎÚ˘ÓÛË ÙÔ˘ ıÂÈÈÎÔ‡ ·ÌÌˆÓ›Ô˘). ΔÔ ‰È¿Ï˘Ì· Ê˘-ÁÔÎÂÓÙÚ‹ıËΠÁÈ· 30 min ÛÙȘ 10.000 g. ΔÂÏÈο, Ï‹ÊıË-Π90% ÎÂηı·Ṳ́ÓË Î·Ú‰È·Î‹ Ì˘ÔÛ›ÓË, Ë ÔÔ›· ¯ÚË-ÛÈÌÔÔÈ‹ıËΠˆ˜ ·ÓÙÈÁfiÓÔ. ∏ ηı·ÚfiÙËÙ· Ù˘ Ì˘ÔÛ›-Ó˘ ÂϤÁ¯ıËΠ̠SDS ËÏÂÎÙÚÔÊfiÚËÛË6 (∂ÈÎ. 3).

∫·ÏÏȤÚÁÂȘ ÂÚÈÊÂÚÈÎÒÓ ÌÔÓÔ˘Ú‹ÓˆÓ

™ÙÔ ÙÂÏÈÎfi ÂÓ·ÈÒÚËÌ· (1x106 ·ÙÙ·Ú·/ml) ÚÔÛÙ›ıÂ-ÙÔ PHA Û ·Ó·ÏÔÁ›· 5 mg/ml. ™ÙË Û˘Ó¤¯ÂÈ· ÙÔ ÂÓ·È-ÒÚËÌ· ¯ˆÚÈ˙fiÙ·Ó ÈÛÔÌÂÚÒ˜ Û 3 ÛˆÏËÓ¿ÚÈ· FalconÙˆÓ 15 ml (·, ‚, Á). ΔÔ · ·Ú¤ÌÂÈÓ ˆ˜ ¤¯ÂÈ, ÂÓÒ ÛÙÔ‚ ÚÔÛÙ›ıÂÙÔ 5 Ìg/1ml ÎÂηı·Ṳ́Ó˘ ·ÓıÚÒÈÓ˘ηډȷ΋˜ Ì˘ÔÛ›Ó˘ Î·È ÛÙÔ Á ÚÔÛÙ›ıÂÙÔ 10 Ìg/1mlÎÂηı·Ṳ́Ó˘ ·ÓıÚÒÈÓ˘ ηډȷ΋˜ Ì˘ÔÛ›Ó˘.∞ÎÔÏÔ˘ıÔ‡Û ÙÔÔı¤ÙËÛË ÙˆÓ ÙÚÈÒÓ ÂӷȈÚËÌ¿ÙˆÓÛ ÂȉÈ΋ ηÏÏÈÂÚÁËÙÈ΋ Ͽη 24 ‚ÔıÚ›ˆÓ (Costar).∫¿ı ‚ÔıÚ›Ô ÂÚÈ›¯Â 1 ml ηÏÏÈÂÚÁ‹Ì·ÙÔ˜, Ô˘ ·ÓÙÈ-ÛÙÔȯԇÛ Û 106 ÌÔÓÔ‡ÚËÓ·. ∏ ηÏÏÈÂÚÁËÙÈ΋ Ï¿-η ˆ·˙fiÙ·Ó ÁÈ· 48 ÒÚ˜ Û ÂȉÈÎfi ÎÏ›‚·ÓÔ, ÛÙÔ˘˜37Ô C, Ì ˘ÁÚ·Û›· 95% Î·È Û ·ÙÌfiÛÊ·ÈÚ· CO2 5%.

™ËÌÂÈÒÓÂÙ·È fiÙÈ Ú·ÁÌ·ÙÔÔÈ‹ıËÎ·Ó ÚÔηٷÚ-ÎÙÈο ÂÈÚ¿Ì·Ù· ‰fiÛˆ˜ Î·È ¯ÚfiÓÔ˘ (dose and timeexperiments), ÚÔÎÂÈ̤ÓÔ˘ Ó· ÛÙ·ıÌÈÛÙÔ‡Ó Ì ·ÎÚ›-‚ÂÈ· ÔÈ È‰·ÓÈΤ˜ ·Ó·ÏÔÁ›Â˜ ÙÔ˘ ÌÈÙÔÁfiÓÔ˘ Î·È ÙÔ˘·ÓÙÈÁfiÓÔ˘ Ô˘ ÂÈϤ¯ıËηÓ, ηıÒ˜ Î·È Ô ‰fiÎÈÌÔ˜¯ÚfiÓÔ˜ ηÏÏȤÚÁÂÈ·˜ Ì ÚÔÛ·Ó·ÙÔÏÈÛÌfi ÙËÓ Î·Ï‡-ÙÂÚË ·ÍÈÔÏfiÁËÛË Ù˘ ¤ÎÊÚ·Û˘ ÙÔ˘ ˘Ô‰Ô¯¤· Ù˘IL-2 ÛÙ· ÂÚÈÊÂÚÈο T-ÏÂÌÊÔ·ÙÙ·Ú·.

¶ÚÔÂÙÔÈÌ·Û›· ‰ÂÈÁÌ¿ÙˆÓ Î·ÏÏÈÂÚÁË̤-ÓˆÓ ÌÔÓÔ˘Ú‹ÓˆÓ ÁÈ· ̤ÙÚËÛË Ì ΢ÙÙ·-ÚÔÌÂÙÚ›· ÚÔ‹˜

⁄ÛÙÂÚ· ·fi 48 ÒÚ˜ ÂÒ·Û˘ ÛÙÔÓ ÂȉÈÎfi ÎÏ›‚·ÓÔ,Ë Î·ÏÏÈÂÚÁËÙÈ΋ Ͽη ÌÂÙ·ÊÂÚfiÙ·Ó ÛÙÔÓ ı¿Ï·ÌÔ‚ÈÔÏÔÁÈ΋˜ ·ÛÊ¿ÏÂÈ·˜. Δ· ÂÚȯfiÌÂÓ· ÙˆÓ ‚ÔıÚ›ˆÓ,Ô˘ ·ÓÙÈÛÙÔÈ¯Ô‡Û·Ó ÛÙÔ˘˜ ÙÚÂȘ ‰È·ÊÔÚÂÙÈÎÔ‡˜ ÙÚfi-Ô˘˜ ηÏÏȤÚÁÂÈ·˜, ÌÂٷʤÚÔÓÙ·Ó ·ÓÙÈÛÙÔ›¯ˆ˜ Û 3ÛˆÏËÓ¿ÚÈ· Falcon (Ù· ÌÔÓÔ‡ÚËÓ· ·ÔÎÔÏÏÒÓÙ·Ó

84 H ¤ÎÊÚ·ÛË ÙÔ˘ ˘Ô‰Ô¯¤· Ù˘ IL-2 ÛÙ· Δ-ÏÂÌÊÔ·ÙÙ·Ú· ·ÛıÂÓÒÓ Ì ȉÈÔ·ı‹ ‰È·Ù·ÙÈ΋ Ì˘ÔηډÈÔ¿ıÂÈ·

∂ÈÎ. 3. ŒÏÂÁ¯Ô˜ Ù˘ ηı·ÚfiÙËÙ·˜ Ù˘ Ì˘ÔÛ›Ó˘ Ì SDS ËÏÂ-ÎÙÚÔÊfiÚËÛË. ™Ù‹ÏË Ù˘ ηډȷ΋˜ Ì˘ÔÛ›Ó˘. ∏ ηı·ÚfiÙË-Ù¿ Ù˘ ‚Ú¤ıËΠ90%.

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·fi ÙÔÓ ˘ı̤ӷ ÙˆÓ ‚ÔıÚ›ˆÓ ÚÔÛÂÎÙÈο, Ì ÎÚ‡ÔRPMI 1640).

ªÂÙ¿ ·fi χÛÂȘ Î·È Â·Ó·ÈÒÚËÛË ÙÔ˘ È˙‹Ì·-ÙÔ˜ ÙˆÓ ÌÔÓÔ˘Ú‹ÓˆÓ Û RPMI 1640 ÁÈÓfiÙ·Ó Ì¤ÙÚË-ÛË ÙˆÓ Î˘ÙÙ¿ÚˆÓ ÛÙÔ ÌÈÎÚÔÛÎfiÈÔ Î·È ‰ÔÎÈÌ·Û›·‚ȈÛÈÌfiÙËÙ·˜ Ì Trypan blue. ∞Ô‰ÂÎÙ¤˜ ıˆÚÔ‡-ÓÙ·Ó ÙÈ̤˜ ‚ȈÛÈÌfiÙËÙ·˜ >70%. π‰·ÓÈ΋ Û˘ÁΤÓÙÚˆÛËıˆÚÔ‡ÓÙ·Ó Ù· 3-5 x 106 ÌÔÓÔ˘Ú‹Ó·/ml.

∫·ÙfiÈÓ, ˆ¿˙ÔÓÙ·Ó 100 ml ·fi οı ÂÓ·ÈÒ-ÚËÌ·, Ì 20 ml ÛÂÛËÌ·Ṳ̂ÓÔ˘ Ì FITC Î·È 20 ml ÛÂ-ÛËÌ·Ṳ̂ÓÔ˘ Ì PE ÌÔÓÔÎψÓÈÎÔ‡ ·ÓÙÈÛÒÌ·ÙÔ˜, ÛÂÛˆÏËÓ¿ÚÈ· Falcon ÙˆÓ 5 ml Î·È Û ıÂÚÌÔÎÚ·Û›· ‰ˆ-Ì·Ù›Ô˘ (20-25Ô C), Û ÛÎÔÙÂÈÓfi ÂÚÈ‚¿ÏÏÔÓ ÁÈ· 15ÏÂÙ¿. ™ÙË Û˘Ó¤¯ÂÈ·, Ú·ÁÌ·ÙÔÔÈÔ‡ÓÙ·Ó ÂÂÍÂÚÁ·-Û›· ÙˆÓ ‰ÂÈÁÌ¿ÙˆÓ Ì ÙÔ Û‡ÛÙËÌ· ·ÓÙȉڷÛÙËÚ›ˆÓImmunoprep, fiˆ˜ ÂÚÈÁÚ¿ÊËΠ·Ú·¿Óˆ. ∞ÎÔ-ÏÔ˘ıÔ‡Û ¿ÌÂÛ· Ë ·Ó¿Ï˘ÛË ÙÔ˘ ‰Â›ÁÌ·ÙÔ˜ ÛÙÔÓ Î˘Ù-Ù·ÚÔÌÂÙÚËÙ‹ ÚÔ‹˜.

™Ù·ÙÈÛÙÈ΋ ÌÂıÔ‰ÔÏÔÁ›·

Δ· ‰Â‰Ô̤ӷ ÙˆÓ ÂÈÚ·Ì¿ÙˆÓ Î·Ù·¯ˆÚ‹ıËÎ·Ó ÛÂËÏÂÎÙÚÔÓÈÎfi ˘ÔÏÔÁÈÛÙ‹ Ì ÙË ¯Ú‹ÛË ÙÔ˘ ·Î¤ÙÔ˘ÂÂÍÂÚÁ·Û›·˜ ʇÏÏˆÓ ÂÚÁ·Û›·˜ Excel (Microsoft). √¤ÏÂÁ¯Ô˜ ÙˆÓ ‚ÈÔÛÙ·ÙÈÛÙÈÎÒÓ ˘Ôı¤ÛÂˆÓ Ú·ÁÌ·ÙÔ-ÔÈ‹ıËΠ̠‰ÔÎÈÌ·Û›· student’s t (student’s t-test) ‹student’s t ηٿ ˙‡ÁË (paired sample student’s t-test), ·Ó¿ÏÔÁ· Ì ÙÔ ·Ó ÔÈ Û˘ÁÎÚ›ÛÂȘ ·ÊÔÚÔ‡Û·Ó·ÓÂÍ¿ÚÙËÙ· ‰Â›ÁÌ·Ù· ‹ ·Ú·ÙËÚ‹ÛÂȘ ηٿ ˙‡ÁË.

Δ· ‰Â‰Ô̤ӷ ÂÎÊÚ¿˙ÔÓÙ·Ó ˆ˜ ̤ÛË ÙÈÌ‹ ± ÛÙ·-ıÂÚ‹ ·fiÎÏÈÛË (SD). ™Ù·ÙÈÛÙÈÎÒ˜ ÛËÌ·ÓÙÈΤ˜ ıˆڋ-ıËÎ·Ó ÔÈ Û˘ÁÎÚ›ÛÂȘ Ì ÙÈÌ‹ ÂȤ‰Ô˘ ÛËÌ·ÓÙÈÎfiÙË-Ù·˜ ÌÈÎÚfiÙÂÚË ·fi 0,05 (p<0,05).

∞ÔÙÂϤÛÌ·Ù·

Δ· ·ÔÙÂϤÛÌ·Ù· ÙˆÓ ex vivo ÌÂÙÚ‹ÛÂˆÓ ¤‰ÂÈÍ·Ó fiÙÈË ÂηÙÔÛÙÈ·›· ·Ó·ÏÔÁ›· ÙˆÓ ÂÚÈÊÂÚÈÎÒÓ CD3+,CD4+, CD8+ T-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ ‰ÂÓ ·ÚÔ˘Û›·˙ ‰È-·ÊÔÚ¤˜ ÌÂٷ͇ ·ÛıÂÓÒÓ Î·È Ì·ÚÙ‡ÚˆÓ. ™ÙÔ˘˜ ·ÛıÂ-

Ó›˜ Ì ȉÈÔ·ı‹ ¢ª∫ ·Ú·ÙËÚ‹ıËΠÛËÌ·ÓÙÈο ˘-„ËÏfiÙÂÚË ¤ÎÊÚ·ÛË ÙÔ˘ ˘Ô‰Ô¯¤· Ù˘ IL-2 ÛÙ· ‚ÔË-ıËÙÈο Δ-ÏÂÌÊÔ·ÙÙ·Ú· (CD4+/CD25+), Û˘ÁÎÚÈÙÈοÌ ÙÔ˘˜ Ì¿ÚÙ˘Ú˜ (p=0,0397, ¶›Ó. 1)

√È Î·ÏÏȤÚÁÂȘ ÙˆÓ ÂÚÈÊÂÚÈÎÒÓ ÌÔÓÔ˘Ú‹ÓˆÓÌ ÌÈÙÔÁfiÓÔ (PHA) ‰ÂÓ ¤‰ÂÈÍ·Ó ÛÙ·ÙÈÛÙÈο ÛËÌ·ÓÙÈ-Τ˜ ‰È·ÊÔÚ¤˜ ÌÂٷ͇ ÙˆÓ ÔÌ¿‰ˆÓ ·ÛıÂÓÒÓ Î·È Ì·Ú-Ù‡ÚˆÓ Ô˘ ÌÂÏÂÙ‹ıËηÓ, fiÛÔ ·ÊÔÚ¿ ÙËÓ ÂηÙÔÛÙÈ·›··Ó·ÏÔÁ›· ÙˆÓ CD3+, CD4+, CD8+ T -ÏÂÌÊÔ΢ÙÙ¿-ÚˆÓ. ∏ ÚÔÛı‹ÎË 5 Ìg ·ÓÙÈÁfiÓÔ˘ ·ÓıÚÒÈÓ˘ ηÚ-‰È·Î‹˜ Ì˘ÔÛ›Ó˘ ÛÙȘ ηÏÏȤÚÁÂȘ ÙˆÓ ·ÛıÂÓÒÓ ÌÂȉÈÔ·ı‹ ¢ª∫ ·ÚÂÌfi‰È˙ ÛËÌ·ÓÙÈο ÙËÓ ¤ÎÊÚ·ÛËÙÔ˘ CD25 ÛÙ· ÔÏÈο Î·È ÂȉÈÎfiÙÂÚ· ÛÙ· CD4+ Δ-ÏÂÌÊÔ·ÙÙ·Ú· (p=0,0509 Î·È 0,0245 ·ÓÙÈÛÙÔ›¯ˆ˜,¶›Ó. 2). ∂ÈϤÔÓ Ë ÚÔÛı‹ÎË 10 Ìg ·ÓÙÈÁfiÓÔ˘ ·Ó-ıÚÒÈÓ˘ ηډȷ΋˜ Ì˘ÔÛ›Ó˘ ÛÙȘ ηÏÏȤÚÁÂȘ ÙˆÓ·ÛıÂÓÒÓ Ì ȉÈÔ·ı‹ ¢ª∫ ‰È·Ù‹ÚËÛ ÛËÌ·ÓÙÈο ÌÂÈ-ˆÌ¤ÓË ÙËÓ ¤ÎÊÚ·ÛË ÙÔ˘ CD25 ÛÙ· ÔÏÈο Δ-ÏÂÌÊÔ-·ÙÙ·Ú· (p=0, 0423, ¶›Ó. 2). √È Û˘ÁÎÚ›ÛÂȘ ÙˆÓ ÙÈÌÒÓÌÂٷ͇ 5 Î·È 10 Ìg ·ÓÙÈÁfiÓÔ˘ ‰ÂÓ ·¤‰ˆÛ·Ó ‰È·ÊÔ-Ú¤˜ (Û˘ÁÎÚ›ÛÂȘ p 3 vs 4, ¶›Ó. 2). Δ¤ÏÔ˜, ÛÙȘ ηÏ-ÏȤÚÁÂȘ ÙˆÓ ÂÚÈÊÂÚÈÎÒÓ ÌÔÓÔ˘Ú‹ÓˆÓ Ì ÌÈÙÔÁfi-ÓÔ (PHA) ‰È·ÈÛÙÒıËΠÛËÌ·ÓÙÈ΋ ·‡ÍËÛË Ù˘ Âη-ÙÔÛÙÈ·›·˜ ·Ó·ÏÔÁ›·˜ ÙˆÓ CD8+ Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓÛ ۯ¤ÛË Ì ÙȘ ex vivo ÌÂÙÚ‹ÛÂȘ (p=0,0425, ¶›Ó. 3)

™˘˙‹ÙËÛË

∏ ·˘ÙÔ·ÓÔÛ›· ¤¯ÂÈ ·Ó·ÁÓˆÚÈÛı› ϤÔÓ ˆ˜ ÛËÌ·ÓÙÈ-Îfi˜ ·ıÔÁÂÓÂÙÈÎfi˜ Ì˯·ÓÈÛÌfi˜ ÛÙËÓ ·Ó¿Ù˘ÍË Ù˘‰È·Ù·ÙÈ΋˜ Ì˘ÔηډÈÔ¿ıÂÈ·˜. ™Â ÚÔËÁÔ‡ÌÂÓ˜ ÌÂ-ϤÙ˜ ÂÚÈÁÚ¿„·Ì ΢ÙÙ·ÚÈ΋ Î·È ¯˘ÌÈ΋ ·˘ÙÔ·ÓÙÈ-‰Ú·ÛÙÈÎfiÙËÙ· ¤Ó·ÓÙÈ Ì˘ÔηډȷÎÒÓ ·ÓÙÈÁfiÓˆÓ Û·ÛıÂÓ›˜ Ì ¢ª∫7,8. ™ÙËÓ ·Ó·˙‹ÙËÛË ÙÔ˘ Ù‡Ô˘ ÙË˜Î˘ÙÙ·ÚÈ΋˜ ·ÓÔÛȷ΋˜ ·fiÎÚÈÛ˘ Ô˘ ÂÌϤÎÂÙ·ÈÛÙËÓ ¤ÎÊÚ·ÛË Ù˘ ÓfiÛÔ˘ (Th1 ‹ Th2) ÌÂÏÂÙ‹Û·ÌÂ›Û˘ ÙË Û‡ÓıÂÛË ÙˆÓ ‚·ÛÈÎÒÓ Î˘ÙÙ·ÚÔÎÈÓÒÓ Ô˘Â¿ÁÔÓÙ·È ·fi Ù· ‰ÈÂÁÂṲ́ӷ Δ-ÏÂÌÊÔ·ÙÙ·Ú· ·ÛıÂ-ÓÒÓ Ì ¢ª∫ ·ÚÔ˘Û›· ÌÈÙÔÁfiÓÔ˘ (PHA) Î·È Ò˜ÂËÚ¿˙ÂÙ·È ·˘Ù‹ ·fi ÙËÓ ·ÚÔ˘Û›· Ì˘ÔηډȷÎÔ‡

I. E˘ı˘ÌÈ¿‰Ë˜ Î·È Û˘Ó. 85

¶›Ó·Î·˜ 1. ∂ηÙÔÛÙÈ·›· ·Ó·ÏÔÁ›· ÙˆÓ CD3+, CD4+ Î·È CD8+ Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ, ÂηÙÔÛÙÈ·›· ¤ÎÊÚ·ÛË ÙÔ˘ ˘Ô‰Ô¯¤· Ù˘ IL-2 (CD25) ηıÒ˜Î·È ÂηÙÔÛÙÈ·›· ·Ó·ÏÔÁ›· ÙˆÓ CD4+/CD25+ Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ ÛÙÔ ÂÚÈÊÂÚÈÎfi ·›Ì· ÙˆÓ Ì·ÚÙ‡ÚˆÓ Î·È ÙˆÓ ·ÛıÂÓÒÓ Ù˘ ÌÂϤÙ˘ (ÌÙ=̤ÛËÙÈÌ‹, SD=ÛÙ·ıÂÚ‹ ·fiÎÏÈÛË, NS=ÌË ÛËÌ·ÓÙÈÎfi).

A›Ì· %CD3 %CD4 %CD8 %CD25 %CD4/CD25(ex-vivo) n ÌÙ±SD ÌÙ±SD ÌÙ±SD ÌÙ±SD ÌÙ±SD

ª¿ÚÙ˘Ú˜ 15 74,6±9,0 43,2±8,0 32,1±10,0 11,0±3,8 6,1±1,6

∞ÛıÂÓ›˜ 15 73,6±4,9 46,9±9,0 27,4±10,4 16,7±12,6 8,5±3,6

p NS NS NS NS 0,0397

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·ÓÙÈÁfiÓÔ˘. ¢Â›¯ıËΠfiÙÈ ·Ú¯Èο ¿ÁÂÙ·È ÊÏÂÁÌÔÓÒ-‰Ë˜ ·fiÎÚÈÛË (·˘ÍË̤ÓË Û‡ÓıÂÛË IL-6), Ë ÔÔ›·ÛÙËÓ ÔÚ›·, ÌÂÙ¿ ÙËÓ ·ÓÙÈÁÔÓÈ΋ ÚfiÎÏËÛË ÌÂ Ì˘Ô-ηډȷÎfi ·ÓÙÈÁfiÓÔ “ÌÏÔοÚÂÙ·È”, Ì ·ÔÙ¤ÏÂÛÌ·Ó· ÂÏ·ÙÙÒÓÂÙ·È ÛËÌ·ÓÙÈο Ë Û‡ÓıÂÛË IL-2 ηٿ ‰Ô-ÛÔÂÍ·ÚÙÒÌÂÓÔ ·fi ÙÔ ·ÓÙÈÁfiÓÔ ÙÚfiÔ. M ÁÓÒÌÔÓ·Ù· ·Ú·¿Óˆ Â˘Ú‹Ì·Ù· ‰È·ÌÔÚÊÒıËÎÂ Ë ˘fiıÂÛË,fiÙÈ ÛÙËÓ ·Ó¿Ù˘ÍË Ù˘ ÓfiÛÔ˘ Â›Ó·È ‰˘Ó·ÙfiÓ Ó· ‰ËÌÈ-Ô˘ÚÁÂ›Ù·È ‰È·Ù·Ú·¯‹ Ù˘ Th1 ΢ÙÙ·ÚÈ΋˜ ·fiÎÚÈÛ˘,Ô˘ Ô‰ËÁ› Û ·ÓÔÛȷ΋ ·ÓÔ¯‹ ¤Ó·ÓÙÈ ÙˆÓ Ì˘ÔηÚ-‰È·ÎÒÓ ·ÓÙÈÁfiÓˆÓ Î·È Û ‰È·ÈÒÓÈÛË Ù˘ ·ÓÔÛÔÏÔÁÈο‰È·ÌÂÛÔÏ·‚Ô‡ÌÂÓ˘ Ì˘Ôηډȷ΋˜ ‚Ï¿‚˘l9.

¶·Ú¿ÏÏËÏ·, ÂÈÚ·Ì·ÙÈΤ˜ ÌÂϤÙ˜ ‰È·ÌfiÚʈ-Û·Ó ÙÔ ÌÔÓÙ¤ÏÔ Ù˘ ·Ó¿Ù˘Í˘ Ù˘ ·˘ÙÔ¿ÓÔÛ˘ ¢ª∫ˆ˜ ÔÚÁ·ÓÔÂȉÈ΋˜ ·˘ÙÔ¿ÓÔÛ˘ ÓfiÛÔ˘. ™‡Ìʈӷ ÌÂ

ÙÔ ÌÔÓÙ¤ÏÔ, ·Ó·Ù‡ÛÛÂÙ·È ÂȉÈ΋ Δ-΢ÙÙ·ÚÈ΋ ·fiÎÚÈ-ÛË ¤Ó·ÓÙÈ ÙÔ˘ Ì˘Ôηډ›Ô˘ Ô˘ Èı·ÓÒ˜ ÔÊ›ÏÂÙ·È Û‰ȷÎÔ‹ Ù˘ ·ÓÔÛȷ΋˜ ·ÓÔ¯‹˜ ¤Ó·ÓÙÈ Ù˘ Ì˘ÔηÚ-‰È·Î‹˜ Ì˘ÔÛ›Ó˘, ÙËÓ ÔÔ›· ·ÓÙÈÌÂÙˆ›˙ÂÈ ¤ÎÙÔÙ ÙÔ·ÓÔÛÈ·Îfi Û‡ÛÙËÌ· ˆ˜ ·˘ÙÔ·ÓÙÈÁfiÓÔ Ì¤Ûˆ Ì˯·ÓÈ-ÛÌÒÓ ÌÔÚȷ΋˜ ÌÈÌÈ΋˜10-19.

ø˜ ÂÎ ÙÔ‡ÙÔ˘, Ë ·ÚÔ‡Û· ÌÂϤÙË Û¯Â‰È¿ÛıËÎÂÌ ÛÎÔfi Ó· ÌÂÏÂÙËı› Ô ÚfiÏÔ˜ Ô˘ ‰È·‰Ú·Ì·Ù›˙ÂÈ Ô΢ÙÙ·ÚÈÎfi˜ ˘Ô‰Ô¯¤·˜ Ù˘ IL-2 ÙˆÓ Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓÎ·È È‰È·›ÙÂÚ· ÙˆÓ CD4+ T-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ ÛÙËÓ ÂͤÏÈ-ÍË Ù˘ ·ÓÔÛȷ΋˜ ·fiÎÚÈÛ˘ Û ·ÛıÂÓ›˜ Ì ¢ª∫. ∏‰ÈÂÚ‡ÓËÛË Ù˘ ıˆڛ·˜ Ù˘ ·Ó¿Ù˘Í˘ ·ÓÔÛȷ΋˜·ÓÔ¯‹˜ ¤Ó·ÓÙÈ ÙÔ˘ ·˘ÙfiÏÔÁÔ˘ Ì˘ÔηډȷÎÔ‡ ·ÓÙÈÁfi-ÓÔ˘ ÛÙËÓ ÔÚ›· Ù˘ ÓfiÛÔ˘ ÌÂÏÂÙ‹ıËΠ̠ÙË ¯ÚËÛÈ-ÌÔÔ›ËÛË ÎÂηı·Ṳ́Ó˘ ·ÓıÚÒÈÓ˘ ηډȷ΋˜ Ì˘Ô-

86 H ¤ÎÊÚ·ÛË ÙÔ˘ ˘Ô‰Ô¯¤· Ù˘ IL-2 ÛÙ· Δ-ÏÂÌÊÔ·ÙÙ·Ú· ·ÛıÂÓÒÓ Ì ȉÈÔ·ı‹ ‰È·Ù·ÙÈ΋ Ì˘ÔηډÈÔ¿ıÂÈ·

¶›Ó·Î·˜ 2. ∂ηÙÔÛÙÈ·›· ·Ó·ÏÔÁ›· ÙˆÓ CD3+, CD4+ Î·È CD8+ Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ, ÂηÙÔÛÙÈ·›· ¤ÎÊÚ·ÛË ÙÔ˘ ˘Ô‰Ô¯¤· Ù˘ IL-2 (CD25), ηıÒ˜Î·È ÂηÙÔÛÙÈ·›· ·Ó·ÏÔÁ›· ÙˆÓ CD4+/CD25+ Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ ÛÙȘ ηÏÏȤÚÁÂȘ Ì PHA ÛÙÔ˘˜ Ì¿ÚÙ˘Ú˜ Î·È ÛÙÔ˘˜ ·ÛıÂÓ›˜ (1 Î·È 2), Î·È ÛÙȘηÏÏȤÚÁÂȘ Ì PHA Î·È 5 Ìg Ì˘ÔÛ›Ó˘ (3) ‹ 10 Ìg Ì˘ÔÛ›Ó˘ (4) (ÌÙ=̤ÛË ÙÈÌ‹, SD=ÛÙ·ıÂÚ‹ ·fiÎÏÈÛË, NS=ÌË ÛËÌ·ÓÙÈÎfi).

PHA %CD3 %CD4 %CD8 %CD25 %CD4/CD25n ÌÙ±SD ÌÙ±SD ÌÙ±SD ÌÙ±SD ÌÙ±SD

1) ª∞ƒΔÀƒ∂™(PHA) 15 70,4±13,8 41,6±14,7 35,7±12,5 59,2±17,6 30,4±10,8

2) ∞™£∂¡∂π™(PHA) 15 72,9±15,9 48,8±16,7 34,3±17,9 62,5 ±26,5 39,7±20,7

3) ∞™£∂¡∂π™ (PHA + 5 Ìg Ì˘ÔÛ›ÓË) 15 72,6±10,9 49,2±15,9 34,7±15,3 58,9±19,4 34,3±15,0

4) ∞™£∂¡∂π™ (PHA + 10 Ìg Ì˘ÔÛ›ÓË) 15 74,8±12,4 50,8±16,6 34,4±16,1 55,4±20,2 34,0±14,4

p 1 vs 2 NS NS NS NS NSp 1 vs 3 NS NS NS NS NSp 1 vs 4 NS NS NS NS NSp 2 vs 3 NS NS NS 0,0509 0,0245p 2 vs 4 NS NS NS 0,0423 NSp 3 vs 4 NS NS NS NS NS

¶›Ó·Î·˜ 3. ™‡ÁÎÚÈÛË ÙˆÓ ÙÈÌÒÓ ÙˆÓ ·Ú·Ì¤ÙÚˆÓ Ô˘ ÌÂÏÂÙ‹ıËÎ·Ó ÛÙÔ ÂÚÈÊÂÚÈÎfi ·›Ì· Î·È ÛÙȘ ηÏÏȤÚÁÂȘ ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ ·ÛıÂÓÒÓ Ì ȉÈÔ-·ı‹ ¢ª∫ (ÌÙ=̤ÛË ÙÈÌ‹, SD=ÛÙ·ıÂÚ‹ ·fiÎÏÈÛË, NS=ÌË ÛËÌ·ÓÙÈÎfi).

%CD3 %CD4 %CD8 %CD25 %CD4/CD25n ÌÙ±SD ÌÙ±SD ÌÙ±SD ÌÙ±SD ÌÙ±SD

1) ª∞ƒΔÀƒ∂™(PHA) 15 73,6±4,9 46,9± 9,0 27,4±10,4 16,7±12,6 8,5± 3,6

2) ∞™£∂¡∂π™(PHA) 15 72,9±15,9 48,8±16,7 34,3±17,9 62,5±26,5 39,7± 20,7

3) ∞™£∂¡∂π™(PHA + 5 Ìg Ì˘ÔÛ›ÓË) 15 72,6±10,9 49,2±15,9 34,7±15,3 58,9±19,4 34,3±15,0

4) ∞™£∂¡∂π™(PHA + 10 Ìg Ì˘ÔÛ›ÓË) 15 74,8±12,4 50,8±16,6 34,4±16,1 55,4±20,2 34,0±14,4

p 1 vs 2 NS NS 0,0425 0,00002 0,0001p 1 vs 3 NS NS 0,0170 0,00002 0,00001p 1 vs 4 NS NS 0,0336 0,00002 0,00002

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Û›Ó˘. ∏ Ì˘ÔÛ›ÓË ıˆÚÂ›Ù·È Û‹ÌÂÚ· ¤Ó· ÂÎ ÙˆÓ ÂÈ-ÎÚ·Ù¤ÛÙÂÚˆÓ ˘Â‡ı˘ÓˆÓ ·˘ÙÔ·ÓÙÈÁfiÓˆÓ ÛÙËÓ ·Ó¿Ù˘-ÍË ¯ÚfiÓÈ·˜ ·˘ÙÔ¿ÓÔÛ˘ Ì˘Ôηډȷ΋˜ ‚Ï¿‚˘18,20-22.

™ÙËÓ ·ÚÔ‡Û· ÌÂϤÙË, ÛÙÔ ÂÚÈÊÂÚÈÎfi ·›Ì· ËÂηÙÔÛÙÈ·›· ·Ó·ÏÔÁ›· ÙˆÓ ÔÏÈÎÒÓ CD3+, ÙˆÓ ‚ÔËıË-ÙÈÎÒÓ CD4+ Î·È ÙˆÓ Î˘ÙÙ·ÚÔÙÔÍÈÎÒÓ CD8+ T-ÏÂÌ-ÊÔ΢ÙÙ¿ÚˆÓ ‰ÂÓ ‰È¤ÊÂÚ ÛËÌ·ÓÙÈο ÌÂٷ͇ ·ÛıÂÓÒÓÎ·È Ì·ÚÙ‡ÚˆÓ. ∂ÓÙÔ‡ÙÔȘ ÔÈ ·ÛıÂÓ›˜ ÂÌÊ¿ÓÈ˙·Ó ÛË-Ì·ÓÙÈ΋ ·‡ÍËÛË Ù˘ ¤ÎÊÚ·Û˘ ÙÔ˘ CD25 ÛÙ· CD4+T-ÏÂÌÊÔ΢ÙÙ¿Ú·. ∏ ·‡ÍËÛË Ù˘ ¤ÎÊÚ·Û˘ ÙÔ˘CD25 ÙˆÓ ÂÚÈÊÂÚÈÎÒÓ T-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ ıˆÚ›ٷȉ›ÎÙ˘ ÂÓÂÚÁÔÔ›ËÛ‹˜ ÙÔ˘˜, ˆ˜ ·ÓÙ›ÎÙ˘Ô˜ Ù˘ ‰È·-‰Ú·ÌÔ‡Û˘ ÊÏÂÁÌÔÓ‹˜ ÛÙÔ Ì˘ÔοډÈÔ. Œ¯ÂÈ ‰Âȯı›ӷ ·˘Í¿ÓÂÙ·È ÌÂÙ¿ ·fi ·ÓÙÈÁÔÓÈ΋ ÚfiÎÏËÛË ‹/ηÈÊÏÂÁÌÔÓ‹, ȉȷ›ÙÂÚ· ηٿ ÙËÓ ÔÚ›· ÏÔÈÌÒÍÂ-ˆÓ2,5,23,24.

∏ ηÏÏȤÚÁÂÈ· ÙˆÓ ÂÚÈÊÂÚÈÎÒÓ ÌÔÓÔ˘Ú‹ÓˆÓ(ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ, Ì·ÎÚÔÊ¿ÁˆÓ) Ì PHA (in vitro ‰È¤-ÁÂÚÛË) ·ÔÙÂÏ› ÏÂÈÙÔ˘ÚÁÈ΋ ‰ÔÎÈÌ·Û›· Ù˘ ‚Ï·ÛÙÔ-ÁÂÓÂÙÈ΋˜ ÈηÓfiÙËÙ·˜ ÙˆÓ Î˘ÙÙ¿ÚˆÓ, ̤ۈ Ù˘ ÔÔ›·˜ÌÂÏÂÙ¿Ù·È Ë Â·ÁfiÌÂÓË ¤ÎÊÚ·ÛË ÙÔ˘ ˘Ô‰Ô¯¤· Ù˘IL-2 Î·È ¿ÏÏˆÓ ÌÔÚ›ˆÓ (˘Ô‰Ô¯¤ˆÓ/Û˘Ó‰ÂÙÒÓ) Ô˘Û¯ÂÙ›˙ÔÓÙ·È Ì ÙËÓ ÂÓÂÚÁÔÔ›ËÛË ÙˆÓ Δ-ÏÂÌÊÔ΢ÙÙ¿-ÚˆÓ. ∏ ·ÚÔ˘Û›· ÙˆÓ Ì·ÎÚÔÊ¿ÁˆÓ ̤۷ ÛÙÔ Î·Ï-ÏȤÚÁËÌ· Û ÌÈÎÚ‹ ·Ó·ÏÔÁ›· (5-8%) ÛÎÔfi ›¯Â ӷ¿ÁÂÈ ÙȘ Δ ‚ÔËıËÙÈΤ˜ (Δh) ΢ÙÙ·ÚÈΤ˜ ·ÔÎÚ›ÛÂȘÌ ÙËÓ È‰ÈfiÙËÙ¿ ÙÔ˘˜ ˆ˜ ·ÓÙÈÁÔÓÔ·ÚÔ˘ÛÈ·ÛÙÈÎÒÓ·ÙÙ·ÚˆÓ. ∂›Û˘, Ë ‰È¤ÁÂÚÛË ÙˆÓ Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓÌ ÌÈÙÔÁfiÓÔ (PHA) Î·È ÂȉÈÎfi Ù˘ ÓfiÛÔ˘ ·ÓÙÈÁfiÓÔ(·ÓıÚÒÈÓË Ì˘ÔÛ›ÓË) ›¯Â ÛÙfi¯Ô Ó· ηٷ‰Â›ÍÂÈ Â¿ÓÂȉÈÎÔ› Ù˘ ÓfiÛÔ˘ ·Ú¿ÁÔÓÙ˜ ·ÛÎÔ‡Ó Â›‰Ú·ÛËÛÙËÓ in vitro ¤ÎÊÚ·ÛË ÙÔ˘ CD25 Î·È Ì¤Ûˆ ·˘ÙÔ‡ ÂÓ-‰Â¯Ô̤ӈ˜ ÂËÚ¿˙Ô˘Ó ÙËÓ ¤Î‚·ÛË Ù˘ ÓfiÛÔ˘.

ªÂÙ¿ ·fi ηÏÏȤÚÁÂÈ· ÙˆÓ ÂÚÈÊÂÚÈÎÒÓ ÌÔÓÔ-˘Ú‹ÓˆÓ ·ÚÔ˘Û›· PHA, ¯ˆÚ›˜ ·ÓÙÈÁfiÓÔ, ‰ÂÓ ·Ú·-ÙËÚ‹ıËÎ·Ó ÛËÌ·ÓÙÈΤ˜ ‰È·ÊÔÚ¤˜ ÛÙËÓ ÂηÙÔÛÙÈ·›··Ó·ÏÔÁ›· ÙˆÓ ÔÏÈÎÒÓ CD3+, ÙˆÓ ‚ÔËıËÙÈÎÒÓ(CD4+) Î·È ÙˆÓ Î˘ÙÙ·ÚÔÙÔÍÈÎÒÓ (CD8+) T-ÏÂÌÊÔ-΢ÙÙ¿ÚˆÓ ÌÂٷ͇ ÙˆÓ ·ÛıÂÓÒÓ Î·È ÙˆÓ Ì·ÚÙ‡ÚˆÓ. ΔÔ‡ÚËÌ· ·˘Ùfi ‰Â›¯ÓÂÈ fiÙÈ ÁÂÓÈο ‰ÂÓ ˘Ê›ÛÙ·Ù·È ‰È·Ù·-Ú·¯‹ ÛÙË ‚Ï·ÛÙÔÁÂÓÂÙÈ΋ ÈηÓfiÙËÙ· ÙˆÓ T-ÏÂÌÊÔ-΢ÙÙ¿ÚˆÓ ÙˆÓ ·ÛıÂÓÒÓ ·˘ÙÒÓ, Î·È ÙËÓ ¤ÎÙ˘ÍË ÙˆÓ˘ÔÏËı˘ÛÌÒÓ ÙÔ˘˜ Ô˘ Ó· Û¯ÂÙ›˙ÂÙ·È Ì οÔÈ·“ÚԉȿıÂÛË” ÁÈ· ÓfiÛËÛË Û ·˘Ùfi ÙÔ Â›Â‰Ô.

ΔÂÏÂ˘Ù·›· ·Ó·‰ÂÈÎÓ‡ÂÙ·È Ô ÚfiÏÔ˜ ÙˆÓ Î˘ÙÙ·ÚÔ-ÙÔÍÈÎÒÓ CD8+ T-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ ÛÙËÓ ¤Î‚·ÛË ÊÏÂÁ-ÌÔÓˆ‰ÒÓ, ·˘ÙÔ·ÓfiÛˆÓ ÓfiÛˆÓ Î·È ¯ÚÔÓ›ˆÓ ÏÔÈÌÒÍÂ-ˆÓ23,24. ªÂϤÙ˜ Û ÂÈÚ·Ì·Ùfi˙ˆ· ¤‰ÂÈÍ·Ó fiÙÈ Ù·CD8+ T-ÏÂÌÊÔ·ÙÙ·Ú· ·ÚÔ˘ÛÈ¿˙Ô˘Ó ·‡ÍÔ˘Û· Ô-Ú›· fiÙ·Ó Ë ·ÓÙÈÁÔÓÈ΋ ÚfiÎÏËÛË ·Ú·Ù›ÓÂÙ·È Î·È Ë‰È·‰Ú·ÌÔ‡Û· Ïԛ̈ÍË Ù›ÓÂÈ ÚÔ˜ ¯ÚÔÓÈfiÙËÙ·. ™ÙËÓ

·ÚÔ‡Û· ÓfiÛÔ, Ë ‰È¤ÁÂÚÛË Ì ÌÈÙÔÁfiÓÔ ¤‰ÂÈÍ ÛË-Ì·ÓÙÈ΋ ¤ÎÙ˘ÍË ÙÔ˘ CD8+ T ÏÂÌÊÔ΢ÙÙ·ÚÈÎÔ‡ ÎÏÒ-ÓÔ˘, Ôχ ÌÂÁ·Ï‡ÙÂÚË ·fi ÂΛÓË ÙˆÓ ˘ÁÈÒÓ ÂÓËÏ›-ΈÓ. ∞Ó ˘ÔÏÔÁÈÛı› fiÙÈ ÏÔÈÌÒ‰ÂȘ ·Ú¿ÁÔÓÙ˜ ÌÔ-ÚÔ‡Ó Ó· “Û¿ÛÔ˘Ó” ÙËÓ ·ÓÔÛȷ΋ ·ÓÔ¯‹ Î·È Ó· Ô‰Ë-Á‹ÛÔ˘Ó Û Ì˯·ÓÈÛÌÔ‡˜ ÌÔÚȷ΋˜ ÌÈÌÈ΋˜ Î·È Ì ·˘-Ùfi ÙÔÓ ÙÚfiÔ Û ‰È·ÈÒÓÈÛË Ù˘ ÊÏÂÁÌÔÓÒ‰Ô˘˜ ‰ÈÂÚ-Á·Û›·˜, Á›ÓÂÙ·È ·ÓÙÈÏËÙfi Ò˜ ÔÈ ÏÔÈÌÒ‰ÂȘ ·Ú¿ÁÔ-ÓÙ˜ (.¯. ηډÈÔÙÚfiÔÈ ÈÔ›) ‰ÈÂÁ›ÚÔ˘Ó ÙËÓ ·ÔÙˆ-ÙÈ΋ ‰È·‰Èηۛ· ̤ۈ CD8-Fas/FasL ‰È·ÌÂÛÔÏ·‚Ô‡-ÌÂÓ˘ ·fiÙˆÛ˘25. ∏ ·˘ÍË̤ÓË CD8+ ‰È·ÌÂÛÔÏ·-‚Ô‡ÌÂÓË Î˘ÙÙ·ÚÔÙÔÍÈÎfiÙËÙ· ÚÔηÏ› ·Ú·ÙÂٷ̤ÓËÊÏÂÁÌÔÓÒ‰Ë ·fiÎÚÈÛË ¤Ó·ÓÙÈ ÙÔ˘ ηډȷÎÔ‡ ÈÛÙÔ‡Î·È ÂͤÏÈÍË ÚÔ˜ ¢ª∫.

π‰È·›ÙÂÚ· ÂӉȷʤÚÔÓ ‹Ù·Ó ÙÔ Â‡ÚËÌ· Ù˘ ›-ÌÔÓ· ÌÂȈ̤Ó˘ ¤ÎÊÚ·Û˘ ÙÔ˘ CD25 ÛÙËÓ ÂÈÊ¿-ÓÂÈ· ÙˆÓ Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ Î·È È‰È·›ÙÂÚ· ÙˆÓ CD4+Δ-ÏÂÌÊÔ΢ÙÙ¿ÚˆÓ ÛÙȘ PHA ηÏÏȤÚÁÂȘ ·ÚÔ˘Û›··ÓÙÈÁfiÓÔ˘ ηډȷ΋˜ Ì˘ÔÛ›Ó˘. ™ÙÔ˘˜ ·ÛıÂÓ›˜ Ì¢ª∫ Ë ÚÔÛı‹ÎË Ù˘ Ì˘ÔÛ›Ó˘ ‘ÌÏÔοÚÈÛÂ’ ÙËÓ ¤Î-ÊÚ·ÛË ÙÔ˘ CD25 Î·È Ì›ˆÛ ÙËÓ ¤ÎÊÚ·Û‹ ÙÔ˘ Ԣ›¯Â ¿ÁÂÈ Ë ·ÚÔ˘Û›· ÙÔ˘ ÌÈÙÔÁfiÓÔ˘ (PHA). ∏ ÌÂÈ-ÔÓÂÎÙÈ΋ Û‡ÓıÂÛË Î·È ¤ÎÊÚ·ÛË ÙÔ˘ CD25 ÛÙ· Δ-ÏÂÌ-ÊÔ΢ÙÙ¿Ú· ·ÚÔ˘Û›· Ì˘ÔÛ›Ó˘ ÂӉ¯Ô̤ӈ˜ ¢ı‡-ÓÂÙ·È ÁÈ· ÌÂÈÔÓÂÎÙÈ΋ Th1 ·fiÎÚÈÛË ÛÙË ÓfiÛÔ. Ÿˆ˜Â›Ó·È ÁÓˆÛÙfi Ë ıÂÙÈ΋ ¤Î‚·ÛË ÌÈ·˜ Ì˘Ôηډȷ΋˜ ÏÔ›-̈͢ ··ÈÙ› ·Ú΋ Th1 ΢ÙÙ·ÚÈ΋ ·fiÎÚÈÛË. ™Â·ÓÙ›ıÂÙË ÂÚ›ÙˆÛË Ë ÊÏÂÁÌÔÓ‹ ‰È·ÈˆÓ›˙ÂÙ·È ¤Ó·ÓÙÈÙÔ˘ ¿Û¯ÔÓÙÔ˜ ÔÚÁ¿ÓÔ˘ (Ì˘ÔοډÈÔ) Î·È Â¿ÁÂÙ·È·˘ÙÔ¿ÓÔÛË ·fiÎÚÈÛË19,26.

∂›Ó·È ÁÓˆÛÙfi fiÙÈ ·Ú·ÌÔÓ‹ Ù˘ Ì˘Ôηډȷ΋˜Ïԛ̈͢ ¤Ú·Ó ÙˆÓ 14-28 ËÌÂÚÒÓ ‹ Ë Â·Ó·Ï·Ì‚·-ÓÔ̤ÓË ·ÓÙÈÁÔÓÈ΋ ÚfiÎÏËÛË ÌÂ Ì˘ÔÛ›ÓË ¤Ú·Ó ÙˆÓÙÚÈÒÓ Â‚‰ÔÌ¿‰ˆÓ, Ô‰ËÁ› ÙËÓ ÂȉÈ΋ ·ÓÔÛȷ΋ ·fiÎÚÈ-ÛË ÛÙËÓ ‰ËÌÈÔ˘ÚÁ›· ÂȉÈÎÒÓ, ¤Ó·ÓÙÈ Ì˘ÔÛ›Ó˘ ¢·ÈÛıË-ÙÔÔÈËÌ¤ÓˆÓ Δ-ÏÂÌÊÔ΢ÙÙ·ÚÈÎÒÓ ÎÏÒÓˆÓ Î·È ÛÙËÓ·Ó¿Ù˘ÍË ‰È·Ù·ÙÈ΋˜ Ì˘ÔηډÈÔ¿ıÂÈ·˜14,17,18,20,26.

ΔÂÏÈο, Ù· ‰Â‰Ô̤ӷ Ù˘ ÌÂϤÙ˘ ·˘Ù‹˜ ηٷ‰ÂÈ-ÎÓ‡Ô˘Ó fiÙÈ Ù· ÂÚÈÊÂÚÈο Δ-ÏÂÌÊÔ·ÙÙ·Ú· ·ÛıÂÓÒÓÌ ¢ª∫ ·ÚÔ˘ÛÈ¿˙Ô˘Ó ·˘ÍË̤ÓË ¤ÎÊÚ·ÛË CD25 exvivo, ‡ÚËÌ· Ô˘ ‰Â›¯ÓÂÈ ÙËÓ ·˘ÍË̤ÓË ‰Ú·ÛÙËÚÈfi-ÙËÙ· Î·È ÂÓÂÚÁÔÔ›ËÛË Ù˘ ·ÓÔÛȷ΋˜ ·fiÎÚÈÛ˘ÛÙËÓ ÔÚ›· Ù˘ ÓfiÛÔ˘. ∏ ηÏÏȤÚÁÂÈ· ÙˆÓ Δ-ÏÂÌÊÔ-΢ÙÙ¿ÚˆÓ ÙˆÓ ·ÛıÂÓÒÓ ·ÚÔ˘Û›· ÎÂηı·Ṳ́ÓÔ˘·ÓÙÈÁfiÓÔ˘ ·ÓıÚÒÈÓ˘ ηډȷ΋˜ Ì˘ÔÛ›Ó˘, Ô‰ËÁ›Û ÛËÌ·ÓÙÈ΋ Ì›ˆÛË Ù˘ ¤ÎÊÚ·Û˘ ÙÔ˘ CD25 ÙˆÓΔ-ÏÂÌÊÔ·ÙÙ·ÚˆÓ, ÁÂÁÔÓfi˜ Ô˘ ı· ÌÔÚÔ‡Û ӷÂÚÌËÓ¢ı› ˆ˜ ·ÔÙ¤ÏÂÛÌ· ·Ó¿Ù˘Í˘ ·ÓÔÛȷ΋˜·ÓÔ¯‹˜ ¤Ó·ÓÙÈ ·˘ÙÔ‡ ÙÔ˘ Ì›˙ÔÓÔ˜ ·˘ÙÔ·ÓÙÈÁfiÓÔ˘. ∏·Ó¿Ù˘ÍË ·ÓÔÛȷ΋˜ ·ÓÔ¯‹˜ ›Ûˆ˜ Ô‰ËÁ› Û ·ÓÂÚÁ›·(ÌÏÔοÚÈÛÌ· Ù˘ μ7/CD28 Û˘Ó‰ÈÂÁÂÚÙÈ΋˜ Ô‰Ô‡),

I. E˘ı˘ÌÈ¿‰Ë˜ Î·È Û˘Ó. 87

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ÌÂ Û˘Ó¤ÂÈ· ÌË ·ÔÙÂÏÂÛÌ·ÙÈ΋ ‰ÈÂÎÂÚ·›ˆÛË Î·È ‰È-·ÈÒÓÈÛË Ù˘ ÊÏÂÁÌÔÓÒ‰Ô˘˜ ‰È·‰Èηۛ·˜ Ô˘ ı· Ô‰Ë-Á‹ÛÂÈ ÛÙË ‰È·Ù·ÙÈ΋ ÓfiÛÔ.

∏ ·Ú·¿Óˆ ıÂÒÚËÛË ‰›ÓÂÈ Ì›· ÂÚÌËÓ›· ÁÈ·¤Ó· ÛËÌ·ÓÙÈÎfi Ì˯·ÓÈÛÌfi Ô˘ Ê·›ÓÂÙ·È Ó· ÂÌϤÎÂ-Ù·È ÛÙËÓ ·Ó¿Ù˘ÍË Ù˘ ¢ª∫ Î·È ‰ËÌÈÔ˘ÚÁ› ÙÔ ıˆ-ÚËÙÈÎfi ˘fi‚·ıÚÔ ÒÛÙ ӷ ·Ó·Ù˘¯ıÔ‡Ó Ó¤ÔÈ ‰ÚfiÌÔÈÛÙË ıÂڷ¢ÙÈ΋ ÚÔÛ¤ÁÁÈÛË Ù˘ ¢ª∫ Ì ·ÓÔÛÔ·-ڤ̂·ÛË27. ∂ÈϤÔÓ, ÚÔÙ›ÓÂÙ·È ˆ˜ ‰Â›ÎÙ˘ ‰Ú·-ÛÙËÚÈfiÙËÙ·˜ Ù˘ ÓfiÛÔ˘ Ë ·Ú·ÎÔÏÔ‡ıËÛË Ù˘ Âη-ÙÔÛÙÈ·›·˜ ·Ó·ÏÔÁ›·˜ ÙˆÓ CD4+/CD25+ T-ÏÂÌÊÔ-΢ÙÙ¿ÚˆÓ.

μÈ‚ÏÈÔÁÚ·Ê›·

1. Braunwald. ¡fiÛÔÈ Ù˘ ηډȿ˜. ∂ÏÏËÓÈ΋ ¤Î‰ÔÛË. 5Ë ¤Î‰ÔÛË.π·ÙÚÈΤ˜ ∂ΉfiÛÂȘ §¿ÁÔ˜ ¢ËÌ‹ÙÚÈÔ˜ 1997; 2: 1815-21.

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12. ªÔ‡Ú· ¶. ºÏÂÁÌÔÓ‹ Î·È Î·Ú‰È·ÁÁÂȷο ÓÔÛ‹Ì·Ù·. ™ÂÌÈ-Ó¿ÚÈÔ ∞ÓÔÛÔÏÔÁ›·˜. 17Ô˜ ·ÎÏÔ˜. ∞ı‹Ó· 1999; 152-8.

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19. ∂˘ı˘ÌÈ¿‰Ë˜ π, ªÔ‡Ú· ¶. ∞ÓÔÛÈ·ÎÔ› Ì˯·ÓÈÛÌÔ› ÛÙË ‰È·-Ù·ÙÈ΋ Ì˘ÔηډÈÔ¿ıÂÈ·. ∫·Ú‰È¿ Î·È ∞ÁÁ›· 2005; ÙfiÌÔ˜X, Ù‡¯Ô˜ 3: 237-47.

20. Izumi T, Takehana H, Matsuda C, Yokohama H, Kohno K,Suzuki K, Inomata T. Experimental Autoimmune Myo-carditis and Its Pathomechanism. Herz 2000; 274-8.

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22. Wegmann KW, Zhao W, Griffin AC, et al. Identification ofmyocardiotogenic peptides derived from cardiac myosincapable of inducing experimental allergic myocarditis inthe Lewis rat. J Immunol 1994; 153: 892-902.

23. Hodge S, Hodge G, Flower R, Han P. Surface and intracel-lular interleukin-2 receptor expression on various restingand activated populations involved in cell-mediatedimmunity in human peripheral blood. Scand J Immunol2000; 51: 67-72.

24. ™Î¤Ó‰ÚÔ˜ ¶. ∞ÓÔÛȷ΋ ·fiÎÚÈÛË Î·È Û˘Ó‰È¤ÁÂÚÛË ÛÙË‚ÚԢΤÏψÛË. ¢È‰·ÎÙÔÚÈ΋ ‰È·ÙÚÈ‚‹. £ÂÛÛ·ÏÔÓ›ÎË 2006.

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26. Mosmann TR, Sad S. The expanding universe of T-cellsubsets: Th1, Th2 and more. Immunol Today. 1996; 17:138-46.

27. Noutsias M, Pauschinger M, Poller WC, Schultheiss HP, KuhlU. Immunomodulatory treatment strategies in inflamma-tory cardiomyopathy: current status and future perspe-ctives. Expert Rev Cardiovasc Ther 2004; 2: 37-51.

∞ÏÏËÏÔÁÚ·Ê›·: I. ∂˘ı˘ÌÈ¿‰Ë˜μ‡ÚˆÓÔ˜ 6546 22 £ÂÛÛ·ÏÔÓ›ÎË[email protected]

88 H ¤ÎÊÚ·ÛË ÙÔ˘ ˘Ô‰Ô¯¤· Ù˘ IL-2 ÛÙ· Δ-ÏÂÌÊÔ·ÙÙ·Ú· ·ÛıÂÓÒÓ Ì ȉÈÔ·ı‹ ‰È·Ù·ÙÈ΋ Ì˘ÔηډÈÔ¿ıÂÈ·

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1 Department of Medical Biochemistry, School of Biomedical and Life Sciences, University of Surrey, Guildford, United Kingdom.2 ∞ÈÌ·ÙÔÏÔÁÈÎfi ∂ÚÁ·ÛÙ‹ÚÈÔ ∫˘ÙÙ·ÚÈ΋˜ Î·È ªÔÚȷ΋˜ μÈÔÏÔÁ›·˜, μ′ ¶·ıÔÏÔÁÈ΋ ∫ÏÈÓÈ΋ ∞¶£, πÔÎÚ¿ÙÂÈÔ ¡ÔÛÔÎÔÌÂ›Ô £ÂÛ/ӛ΢.

2007; 3, 1-2: 89 – 96

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∏ ıÓËÙfiÙËÙ· ·fi ÙË Û‹„Ë Ô˘ ÔÊ›ÏÂÙ·È Û Gram ıÂÙÈο ·ıÔÁfiÓ· Â›Ó·È ÛËÌ·ÓÙÈ΋, ÂÚ›Ô˘ ›‰È· Î·È Èı·ÓÒ˜ Ó· ˘ÂÚ‚·›ÓÂÈ ÙËıÓËÙfiÙËÙ· Ô˘ ÔÊ›ÏÂÙ·È Û Gram ·ÚÓËÙÈÎÔ‡˜ ÌÈÎÚÔÔÚÁ·ÓÈÛÌÔ‡˜. À¿Ú¯Ô˘Ó ÂӉ›ÍÂȘ fiÙÈ Ô Û˘Ó‰˘·ÛÌfi˜ ÙˆÓ Gram ·ÚÓËÙÈÎÒÓÎ·È ÙˆÓ Gram ıÂÙÈÎÒÓ ‚·ÎÙËÚ›ˆÓ ¤¯ÂÈ ·ÎfiÌË ÊÙˆ¯fiÙÂÚË ÚfiÁÓˆÛË. O ÏÈÔÔÏ˘Û·Î¯·Ú›Ù˘ (Lipopolysaccharide, LPS) Ô˘ ÂÎÎÚ›-ÓÂÙ·È ·fi ÙËÓ Salmonella Minnesota Î·È Ë ÛÙ·Ê˘ÏÔÎÔÎÎÈ΋ ÂÓÙÂÚÔÙÔÍ›ÓË μ (Staphylococcal Enterotoxin B, SEB) ÙÔ˘ Staphylococ-cus aureus ¯ÚËÛÈÌÔÔÈ‹ıËÎ·Ó ÛÙËÓ ·ÚÔ‡Û· ÌÂϤÙË ˆ˜ ÔÈ ÂÎÎÚÈÓfiÌÂÓ˜ ÙÔ͛Ә ·fi Gram ·ÚÓËÙÈο Î·È Gram ıÂÙÈο ‚·ÎÙ‹ÚÈ··ÓÙ›ÛÙÔȯ·. ∏ ÌÂϤÙË ·˘Ù‹ ¤ÁÈÓ Ì ÛÎÔfi Ó· Û˘ÁÎÚÈı› in vitro Ë Â›‰Ú·ÛË ÙÔ˘ LPS Î·È Ù˘ SEB ÌÂÌÔÓˆÌ¤ÓˆÓ Î·È ÛÂ Û˘Ó‰˘·-ÛÌfi, ÛÙËÓ ·ÏÏËÏ›‰Ú·ÛË ÌÔÓÔ΢ÙÙ¿ÚˆÓ-ÂÓ‰ÔıËÏ›Ô˘. ∫‡ÙÙ·Ú· Ù˘ ÌÔÓÔ΢ÙÙ·ÚÈ΋˜ ÛÂÈÚ¿˜ THP-1, ÌÂ Î·È ¯ˆÚ›˜ ‰È¤ÁÂÚÛË ÙÔÍ›-Ó˘, ˆ¿ÛıËÎ·Ó Ì ·ÙÙ·Ú· Ù˘ ÂÓ‰ÔıËÏȷ΋˜ ÛÂÈÚ¿˜ EAhy926. ÃÚËÛÈÌÔÔÈ‹ıËΠÙÔ Û‡ÛÙËÌ· ·Ó¿Ï˘Û˘ ÂÈÎfiÓ·˜ ÁÈ· Ó· ÚÔÛ-‰ÈÔÚÈÛÙ› Ë ÚÔÛÎfiÏÏËÛË ÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ Ì ÙË ¯Ú‹ÛË ·-Ó·Êı˘ÏÔÍÈ΋˜ ÂÛÙÂÚ¿Û˘ Î·È Ë Î·Ù·ÛÙÚÔÊ‹ ÙˆÓ ÂÓ‰ÔıËÏÈ·ÎÒÓ Î˘Ù-Ù¿ÚˆÓ Ì ÙË ‚Ô‹ıÂÈ· Ȉ‰ÈÔ‡¯Ô˘ ÚÔȉ›Ô˘. Δ· ·ÔÙÂϤÛÌ·Ù· ¤‰ÂÈÍ·Ó fiÙÈ ˘‹Ú¯Â ·‡ÍËÛË Ù˘ ÚÔÛÎfiÏÏËÛ˘ ÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓÙfiÛÔ ÌÂÙ¿ ‰È¤ÁÂÚÛË Ì LPS fiÛÔ Î·È ÌÂÙ¿ SEB ·ÏÏ¿ Î·È Ì ÙÔÓ Û˘Ó‰˘·ÛÌfi ÙÔ˘˜, Û ۯ¤ÛË Ì ÙÔÓ Ì¿ÚÙ˘Ú· (p<0,001). ∂ÈÚfi-ÛıÂÙ·, Ë Î·Ù·ÛÙÚÔÊ‹ ÙˆÓ ÂÓ‰ÔıËÏÈ·ÎÒÓ Î˘ÙÙ¿ÚˆÓ ·˘Í‹ıËΠȉȷ›ÙÂÚ· Ì ÙÔÓ LPS ·ÏÏ¿ Î·È Ì ÙÔÓ Û˘Ó‰˘·ÛÌfi ÙˆÓ ÙÔÍÈÓÒÓ(p<0,001). ∏ ‰È¤ÁÂÚÛË ÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ Ì ÙËÓ SEB ¤‰ÂÈÍ ÛËÌ·ÓÙÈ΋ ·ÏÏ¿ Û¯ÂÙÈÎÒ˜ ÌÈÎÚfiÙÂÚË ·‡ÍËÛË Ù˘ ηٷÛÙÚÔÊ‹˜ ÙÔ˘ÂÓ‰ÔıËÏ›Ô˘ (p<0,01). ™˘ÌÂÚ·ÛÌ·ÙÈο ηٷϋÁÔ˘Ì fiÙÈ Ë ‰È¤ÁÂÚÛË ÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ Ì LPS Î·È SEB ›¯Â ˆ˜ ·ÔÙ¤ÏÂÛÌ· ÙËÓÚÔÛÎfiÏÏËÛ‹ ÙÔ˘˜ ÛÙ· ÂÓ‰ÔıËÏȷο ·ÙÙ·Ú· Î·È ÛÙË Û˘Ó¤¯ÂÈ· ÙËÓ Î·Ù·ÛÙÚÔÊ‹ ÙˆÓ ÂÓ‰ÔıËÏÈ·ÎÒÓ Î˘ÙÙ¿ÚˆÓ. ∂›Û˘, Ë Û˘Ó‰˘·-Ṳ̂ÓË Ì ÙÔ͛Ә ‰È¤ÁÂÚÛË ÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ Â›¯Â ¤Ó· ·ıÚÔÈÛÙÈÎfi ·ÔÙ¤ÏÂÛÌ·.

§¤ÍÂȘ-ÎÏÂȉȿ: ™‹„Ë, LPS, SEB, THP-1, EAhy926.

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›·˜ ÔÊ›ÏÂÙ·È ÛÙË Û‹„Ë4,5. ∞Ó Î·È ÔÈ Gram ·ÚÓËÙÈΤ˜ ÏÔÈÌÒÍÂȘ ΢ÚÈ·Ú¯Ô‡-

Û·Ó ÙË ‰ÂηÂÙ›· ÙÔ˘ ’60 Î·È ÛÙȘ ·Ú¯¤˜ ÙÔ˘ ’70, ÙȘ ÙÂ-ÏÂ˘Ù·›Â˜ ‰‡Ô ‰ÂηÂٛ˜ ÔÈ Gram ıÂÙÈΤ˜ ÏÔÈÌÒÍÂȘ¤¯Ô˘Ó ·˘ÍËı›1,6,7. ™‹ÌÂÚ· ·ÊÔÚÔ‡Ó ÙȘ ÌÈÛ¤˜ ÂÚÈ-ÙÒÛÂȘ Ù˘ Û‹„˘. ¶·ÚfiÏË ÙËÓ Î·Ï‡ÙÂÚË ıÂڷ›·,Ë ÓÔÛÔÎÔÌÂȷ΋ ıÓËÙfiÙËÙ· ·fi ÙË Û‹„Ë Î·È ÙÔ ÛË-ÙÈÎfi shock (30% Î·È ¿Óˆ ·fi 60%, ·ÓÙ›ÛÙÔȯ·) ‰ÂÓ¤¯ÂÈ ·ÏÏ¿ÍÂÈ ÙȘ ÙÂÏÂ˘Ù·›Â˜ ‰ÂηÂٛ˜1,8.

√È ÂÚÈÛÛfiÙÂÚ˜ ÂÚÈÙÒÛÂȘ Ù˘ Gram ·ÚÓËÙÈ-΋˜ Û‹„˘ ÔÊ›ÏÔÓÙ·È ÛÙ· ÂÓÙÂÚÔ‚·ÎÙËÚÈÔÂȉ‹,fiˆ˜ ∂. coli, Klebsiella Î·È Salmonella. √È Gram ·Ú-ÓËÙÈΤ˜ ÏÔÈÌÒÍÂȘ Û˘Ó‹ıˆ˜ Û˘Ì‚·›ÓÔ˘Ó ÛÙÔÓ Ó‡-ÌÔÓ·, ÛÙÔ ˘ÔÁ¿ÛÙÚÈÔ, ÛÙÔ ·›Ì· ‹ ÛÙÔ Ô˘ÚÔÔÈËÙÈÎfiÛ‡ÛÙËÌ·1,9. √ ÏÈÔÔÏ˘Û·Î¯·Ú›Ù˘ (lipopolysaccha-ride, LPS) Ô˘ Â›Ó·È ‰ÔÌÈÎfi Û˘ÛÙ·ÙÈÎfi Ù˘ Â͈ÙÂÚÈ΋˜ÌÂÌ‚Ú¿Ó˘ ÙˆÓ Gram ·ÚÓËÙÈÎÒÓ ‚·ÎÙËÚȉ›ˆÓ (ÂÓ‰Ô-ÙÔÍ›ÓË) ¤¯ÂÈ ˙ˆÙÈÎfi ÚfiÏÔ ÛÙËÓ ¤Ó·ÚÍË Ù˘ Û‹„˘10.

√È ÛÙ·Ê˘ÏfiÎÔÎÎÔÈ (΢ڛˆ˜ Staphylococcusaureus) Î·È ÔÈ ÛÙÚÂÙfiÎÔÎÎÔÈ Â›Ó·È ÔÈ Û˘ÓËı¤ÛÙÂÚ˜·Èٛ˜ Ù˘ Gram ıÂÙÈ΋˜ Û‹„˘. ™˘Ó‹ıˆ˜ ÂÓÔ¯ÔÔÈ-Ô‡ÓÙ·È ÁÈ· ÙȘ ÏÔÈÌÒÍÂȘ ÙÔ˘ ‰¤ÚÌ·ÙÔ˜ Î·È ÙˆÓ Ì·Ï·-ÎÒÓ ÌÔÚ›ˆÓ, ÏÔÈÌÒÍÂȘ Ô˘ ¤¯Ô˘Ó Û¯¤ÛË Ì ÂÓ‰·Á-ÁÂÈ·ÎÔ‡˜ ηıÂÙ‹Ú˜ Î·È ÏÔÈÌÒÍÂȘ ÙÔ˘ ·Ó·Ó¢ÛÙÈÎÔ‡Û˘ÛÙ‹Ì·ÙÔ˜11,12. ∏ Ïԛ̈ÍË ·fi Ù· Gram ıÂÙÈο ‚·-ÎÙ‹ÚÈ· ÔÊ›ÏÂÙ·È ÛÂ Û˘ÛÙ·ÙÈο ÙˆÓ ÙÔȯˆÌ¿ÙˆÓ ÙÔ˘˜‰ËÏ·‰‹ ÛÙËÓ ÂÙȉÔÁÏ˘Î¿ÓË (Peptidoglycan, PepG)Î·È ÛÙÔ ÏÈÔÙÂ˚Îfi Ô͇ (Lipoteichoic acid, LTA) ·ÏÏ¿Î·È ÛÙËÓ ·Ú·ÁˆÁ‹ Î·È ¤ÎÎÚÈÛË Â͈ÙÔÍÈÓÒÓ Ô˘‰ÚÔ‡Ó ˆ˜ ˘ÂÚ·ÓÙÈÁfiÓ·13.

¶ÂÈÚ·Ì·ÙÈο ‰Â‰Ô̤ӷ ‰Â›¯ÓÔ˘Ó fiÙÈ ˘ÂÚ·ÓÙÈ-ÁfiÓ· Î·È LPS Û˘ÓÂÚÁ¿˙ÔÓÙ·È ÁÈ· Ó· ¤ÏıÂÈ ÂÓ· ı·-Ó·ÙËÊfiÚÔ shock14-16. √È Bannan Î·È Û˘Ó. (1999) ¤ıÂ-Û·Ó ÚÒÙÔÈ ÙÔ ÌÔÓÙ¤ÏÔ ÙÔ˘ «‰ÈÏÔ‡ ¯Ù˘‹Ì·ÙÔ˜»,fiÔ˘ Ô ·ÛıÂÓ‹˜ ¢·ÈÛıËÙÔÔÈË̤ÓÔ˜ ·fi ÙÔÓ LPS,Ô˘ ‰ÈÂÁ›ÚÂÈ Ù· ÌÔÓÔ·ÙÙ·Ú·, ‰¤¯ÂÙ·È ‰Â‡ÙÂÚÔ ¯Ù‡-ËÌ· ·fi ÙÔ ˘ÂÚ·ÓÙÈÁfiÓÔ Ô˘ ‰ÈÂÁ›ÚÂÈ Ù· Δ Î‡ÙÙ·-Ú·17. °È· ÙËÓ ·ÓÙÈÌÂÙÒÈÛË Ù˘ ·ÓÙÈÁÔÓÈ΋˜ ÚfiÎÏËÛ˘··ÈÙÂ›Ù·È ÙÔ Û‡ÛÙËÌ· Ù˘ Ê˘ÛÈ΋˜ Î·È Â›ÎÙËÙ˘ ·ÓÔ-Û›·˜ ÙÔ˘ ¿Û¯ÔÓÙÔ˜ Ì ÙÂÏÈ΋ ηٿÏËÍË ÙË Ê·ÁÔ΢Ù-Ù¿ÚˆÛË Î·È ÙËÓ ÂÍÔ˘‰ÂÙ¤ÚˆÛË ÙˆÓ ÙÔÍÈÓÒÓ18-20.

√È Î˘ÙÙ·ÚÔΛÓ˜ ¤¯Ô˘Ó ¤Ó·Ó Ô˘ÛÈÒ‰Ë ÚfiÏÔ ÛÙËÓÂÓÔÚ¯‹ÛÙÚˆÛË Ù˘ ·ÓÔÛÔ·¿ÓÙËÛ˘ ÛÙÔ ÂÈÛ‚¿ÏÏÔÓ·ıÔÁfiÓÔ Ô˘ ı· Ú¤ÂÈ Ó· Â›Ó·È Î·Ï¿ Ú˘ıÌÈṲ̂-ÓË18,21. ŸÌˆ˜, ˘fi ÔÚÈṲ̂Ó˜ Û˘Óı‹Î˜, ·˘ÙÔ› ÔÈ ÌË-¯·ÓÈÛÌÔ› ÙˆÓ Î˘ÙÙ·ÚÈÎÒÓ ˘Ô‰Ô¯¤ˆÓ Î·È Ù˘ ·ÂÏ¢-ı¤ÚˆÛ˘ ÙˆÓ Î˘ÙÙ·ÚÔÎÈÓÒÓ ÂÈÙ›ÓÔÓÙ·È, ÚÔηÏÒ-ÓÙ·˜ ΢ÙÙ·ÚÈ΋ ÚÔÛÎfiÏÏËÛË, ηٷÛÙÚÔÊ‹ ÙÔ˘ ÂÓ-‰ÔıËÏ›Ô˘, ÂÓ‰·ÁÁÂȷ΋ ‹ÍË, ¤ÎÙˆÛË ÔÏÏ·ÏÒÓÔÚÁ¿ÓˆÓ Î·È ÙÔÓ ı¿Ó·ÙÔ ÙÔ˘ ·ÛıÂÓÔ‡˜19,21,22.

™ÎÔfi˜ Ù˘ ÂÚÁ·Û›·˜ ·˘Ù‹˜ Â›Ó·È Ó· ÌÂÏÂÙ‹-

ÛÔ˘Ì ÙËÓ Â›‰Ú·ÛË ÙˆÓ Gram ·ÚÓËÙÈÎÒÓ Î·È GramıÂÙÈÎÒÓ ÙÔÍÈÓÒÓ, ÌfiÓˆÓ Î·È ÛÂ Û˘Ó‰˘·ÛÌfi, ÛÙËÓÚÔÛÎfiÏÏËÛË ÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ Î·È ÙËÓ ÂÈΛÌÂÓËηٷÛÙÚÔÊ‹ ÙÔ˘ ÂÓ‰ÔıËÏ›Ô˘ ·fi ·˘Ù¿.

ÀÏÈÎfi Î·È Ì¤ıÔ‰ÔÈ

ΔÔ͛Ә

Gram ·ÚÓËÙÈ΋ ÙÔÍ›ÓË: √ LPS Ô˘ ¯ÚËÛÈÌÔÔÈ‹ıË-ΠÚÔ¤Ú¯ÂÙ·È ·fi ÙÔ Û٤ϯԘ Re 595 Ù˘Salmonella Minnesota Û ÌÔÚÊ‹ Ï˘ÔÊÈÏÔÔÈË̤Ó˘ÛÎfiÓ˘ (Sigma, Poole, Dorset, U.K). √ LPS ‰È·Ï‡ıËÎÂÛ ıÚÂÙÈÎfi ˘ÏÈÎfi RPMI 1640 (Sigma, Poole, Dorset,U.K) ÙÔ ÔÔ›Ô ÂÚÈ›¯Â 10% ÔÚfi ÂÌ‚Ú‡Ô˘ ÌfiÛ¯Ô˘(Fetal Calf Serum, FCS, Sigma, Poole, Dorset, U.K) ηÈ2 mM L-glutamine (Sigma, Poole, Dorset, U.K), ÒÛÙÂÓ· Ú·ÁÌ·ÙÔÔÈËı› ‰È¿Ï˘Ì· Û˘ÁΤÓÙÚˆÛ˘ 0,1 mg/ml Ô˘ ¯ÚËÛÈÌÔÔÈ‹ıËΠˆ˜ ÌËÙÚÈÎfi.

Gram ıÂÙÈ΋ ÙÔÍ›ÓË: ∏ ÛÙ·Ê˘ÏÔÎÔÎÎÈ΋ ÂÓÙÂÚÔ-ÙÔÍ›ÓË μ (SEB) Ô˘ ¯ÚËÛÈÌÔÔÈ‹ıËΠÚÔ¤Ú¯ÂÙ·È ·fiÙÔ Gram ıÂÙÈÎfi ‚·ÎÙ‹ÚÈÔ Staphylococcus aureus (Sig-ma, Poole, Dorset, U.K). H SEB ‰È·Ï‡ıËΠ۠ıÚÂÙÈÎfi˘ÏÈÎfi RPMI 1640 ÙÔ ÔÔ›Ô ÂÚÈ›¯Â 10% FCS Î·È 2 mML-glutamine ÒÛÙ ӷ Ô‰ËÁ‹ÛÂÈ Û ‰È¿Ï˘Ì· Û˘ÁΤÓÙÚˆ-Û˘ 1 mg/ ml Ô˘ ¯ÚËÛÈÌÔÔÈ‹ıËΠˆ˜ ÌËÙÚÈÎfi.

ªÔÓÔ·ÙÙ·Ú·: ÃÚËÛÈÌÔÔÈ‹ıËÎÂ Ë Ù˘ÔÔÈË-̤ÓË Î˘ÙÙ·ÚÈ΋ ÛÂÈÚ¿ THP-1, Ë ÔÔ›· ηÏÏÈÂÚÁ‹ıËηfi ÙÔ ·›Ì· ·ÁÔÚÈÔ‡ ÂÓfi˜ ¤ÙÔ˘˜ Ì ÔÍ›· ÌÔÓÔ΢ÙÙ·-ÚÈ΋ Ï¢¯·ÈÌ›·23 (European Collection of Animal CellCultures, Porton Down, Salisbury, U.K). ∏ ΢ÙÙ·ÚÈ΋ÛÂÈÚ¿ ‰È·ÙËÚ‹ıËΠ۠ÊÏ¿ÛΘ Δ25 (Nunc Internati-onal, Roskilde, Denmark) ÛÂ Û˘ÁΤÓÙÚˆÛË 5 x 105 ·Ù-Ù·Ú·/ ml, ÛÙÔ˘˜ 37ÆC Ì ·ÚÔ˘Û›· 5% CO2. ø˜ ηÏ-ÏÈÂÚÁËÙÈÎfi ˘ÏÈÎfi ¯ÚËÛÈÌÔÔÈ‹ıËΠRPMI 1640 ÂÌ-ÏÔ˘ÙÈṲ̂ÓÔ Ì 10% FCS Î·È 2 mM L-glutamine.

∂Ó‰ÔıËÏȷο ·ÙÙ·Ú·: ÃÚËÛÈÌÔÔÈ‹ıËΠË΢ÙÙ·ÚÈ΋ ÛÂÈÚ¿ EAhy926, Ë ÔÔ›· ‹Ù·Ó ‰ˆÚ¿ ÙÔ˘·ÓÂÈÛÙËÌ›Ô˘ Ù˘ μfiÚÂÈ·˜ ∫·ÚÔϛӷ˜ (Dr. C-JEdgell, University of North Carolina, Chapel Hill,N.C., U.S.A). ∏ EAhy926 Â›Ó·È ·ÓıÚÒÈÓË ÂÓ‰ÔıËÏÈ·-΋ ÛÂÈÚ¿, Ë ÔÔ›· ‰ËÌÈÔ˘ÚÁ‹ıËΠ·fi ÙË Û‡ÓÙËÍË ÂÓ-‰ÔıËÏÈ·ÎÒÓ Î˘ÙÙ¿ÚˆÓ ÊϤ‚·˜ ÔÌÊ·Ï›Ô˘ ÏÒÚÔ˘ ÌÂÙËÓ Î˘ÙÙ·ÚÈ΋ ÛÂÈÚ¿ ∞549, Ë ÔÔ›· ÚÔ¤Ú¯ÂÙ·È ·fiηÚÎÈÓÈο ·ÙÙ·Ú· Ó‡ÌÔÓ· ·ÓıÚÒÔ˘24. ∞˘Ù‹ Ë΢ÙÙ·ÚÈ΋ ÛÂÈÚ¿ ÔÏÏ·Ï·ÛÈ¿˙ÂÙ·È Ì ڢıÌfi fiÌÔÈÔÙˆÓ Î·ÚÎÈÓÈÎÒÓ Î˘ÙÙ¿ÚˆÓ, ·ÏÏ¿ ‰È·ÙËÚ› Ù· ¯·Ú·ÎÙË-ÚÈÛÙÈο ÙˆÓ ÂÓ‰ÔıËÏÈ·ÎÒÓ, Ù· ÔÔ›· ·Ó·Ù‡ÛÛÔÓÙ·ÈÚÔÛÎÔÏÏË̤ӷ ÛÙËÓ ÂÈÊ¿ÓÂÈ· Ù˘ ηÏÏÈÂÚÁËÙÈ΋˜ÊÏ¿Ûη˜ Î·È ÂÌÊ·Ó›˙ÔÓÙ·È Î·Ù¿ Û˘ÚÚÔ‹ (confluent)ÌÂÙ¿ ÂÚ›Ô˘ ÌÈ· ‚‰ÔÌ¿‰· ÂÒ·Û˘. ∏ ΢ÙÙ·ÚÈ΋ÛÂÈÚ¿ ‰È·ÙËÚ‹ıËΠ۠ÊÏ¿ÛΘ Δ25 (Nunc Interna-

90 ªÂϤÙË Â›‰Ú·Û˘ ÙˆÓ Gram ·ÚÓËÙÈÎÒÓ Î·È Gram ıÂÙÈÎÒÓ ÙÔÍÈÓÒÓ ÛÙ· ÌÔÓÔ·ÙÙ·Ú·-ÂÓ‰ÔıËÏȷο ·ÙÙ·Ú·

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tional, Roskilde, Denmark) ÛÂ Û˘ÁΤÓÙÚˆÛË 5 x 105

·ÙÙ·Ú·/ ml, ÛÙÔ˘˜ 37ÆC Ì ·ÚÔ˘Û›· 5% CO2. ø˜Î·ÏÏÈÂÚÁËÙÈÎfi ˘ÏÈÎfi ¯ÚËÛÈÌÔÔÈ‹ıËΠRPMI 1640ÂÌÏÔ˘ÙÈṲ̂ÓÔ Ì 10% FCS Î·È 2 mM L-glutamine.

∫˘ÙÙ·ÚÔηÏÏȤÚÁÂȘ ÌÔÓÔ΢ÙÙ¿ÚˆÓ Î·È‰È¤ÁÂÚÛË Ì ÙÔ͛Ә

ÃÚËÛÈÌÔÔÈ‹ıËÎ·Ó Î·ÏÏÈÂÚÁËÙÈΤ˜ ϿΘ 24 ËÁ·-‰ÈÒÓ (Nunc International, Roskilde, Denmark), fiÔ˘Ù· ·ÙÙ·Ú· Ù˘ THP-1 ÛÂÈÚ¿˜ ÛÂ Û˘ÁΤÓÙÚˆÛË 5 x105 / ml (fiÁÎÔ˜ 1 ml/ ËÁ¿‰È) ˆ¿ÛıËÎ·Ó Ì (‰ÈÂ-ÁÂṲ́ӷ) Î·È ¯ˆÚ›˜ (ÌË ‰ÈÂÁÂṲ́ӷ, Ì¿ÚÙ˘Ú˜) ÙËÓ›‰Ú·ÛË ÙˆÓ ÙÔÍÈÓÒÓ (LPS, SEB, LPS+SEB). Δ· ÂÈ-Ú¿Ì·Ù· ¤ÁÈÓ·Ó ÂȘ ÙÂÙÚ·ÏÔ‡Ó, ‰ËÏ·‰‹ ˘‹Ú¯·Ó Ù¤Û-ÛÂÚ· ËÁ¿‰È· ¯ˆÚ›˜ ‰ÈÂÁ¤ÚÙË (Ì¿ÚÙ˘Ú·˜), Ù¤ÛÛÂÚ·ËÁ¿‰È· Ì ‰ÈÂÁ¤ÚÙË LPS Û ÙÂÏÈ΋ Û˘ÁΤÓÙÚˆÛË1Ìg/ ml, Ù¤ÛÛÂÚ· ËÁ¿‰È· Ì ‰ÈÂÁ¤ÚÙË SEB Û ÙÂÏÈÎ‹Û˘ÁΤÓÙÚˆÛË 10 Ìg/ ml Î·È Ù¤ÛÛÂÚ· ËÁ¿‰È· ÌÂ Û˘Ó-‰˘·ÛÌfi ‰ÈÂÁÂÚÙÒÓ LPS + SEB Ì ÙȘ ·ÓÙ›ÛÙÔȯ˜ ÙÂ-ÏÈΤ˜ Û˘ÁÎÂÓÙÚÒÛÂȘ. √È ÙÂÏÈΤ˜ Û˘ÁÎÂÓÙÚÒÛÂȘ ÙˆÓÙÔÍÈÓÒÓ Ô˘ ¯ÚËÛÈÌÔÔÈ‹ıËÎ·Ó ÂÂϤÁËÛ·Ó Û‡Ìʈ-Ó· Ì ÙË ‚È‚ÏÈÔÁÚ·Ê›·25,26,27 Î·È ÌÂÙ¿ ·fi ÚÔ·Ú·-Û΢·ÛÙÈο ÂÈÚ¿Ì·Ù·. ∏ ηÏÏÈÂÚÁËÙÈ΋ Ͽη ˆ¿-ÛıËΠÁÈ· 24 ÒÚ˜ ÛÙÔ˘˜ 37ÆC Û ˘ÁÚÔÔÈË̤ÓË·ÙÌfiÛÊ·ÈÚ· ÂÚÈÂÎÙÈÎfiÙËÙ·˜ 5% Û CO2. ™ÙË Û˘Ó¤-¯ÂÈ· Ù· ÌÔÓÔ·ÙÙ·Ú· ˘fi ÙËÓ Â›‰Ú·ÛË ÙˆÓ ÙÔÍÈÓÒÓÎ·È ÌË, ¯ÚËÛÈÌÔÔÈ‹ıËÎ·Ó ÒÛÙ ӷ ÌÂÏÂÙËı› Ë Â›-‰Ú·Û‹ ÙÔ˘˜ ÛÙ· ÂÓ‰ÔıËÏȷο ·ÙÙ·Ú·.

¶ÚÔÂÙÔÈÌ·Û›· ÙˆÓ Î·ÏÏÈÂÚÁËÙÈÎÒÓ Ï·-ÎÒÓ Ì ÙÔ ÂÓ‰ÔıËÏÈ·Îfi ÛÙÚÒÌ·

Δ· ÂÓ‰ÔıËÏȷο ·ÙÙ·Ú· ˆ¿ÛıËÎ·Ó ÛÙÔ˘˜ 37ÆCÛ ˘ÁÚÔÔÈË̤ÓË ·ÙÌfiÛÊ·ÈÚ· ÂÚÈÂÎÙÈÎfiÙËÙ·˜ 5%Û CO2, ÁÈ· ÌÈ· ‚‰ÔÌ¿‰· ÒÛÙ ӷ ·Ó·Ù˘¯ıÔ‡Ó Î·-Ù¿ Û˘ÚÚÔ‹. ∞Ê·ÈÚ¤ıËΠ·fi ÙË ÊÏ¿Ûη ÙÔ Î·ÏÏÈÂÚ-ÁËÙÈÎfi ˘ÏÈÎfi Î·È ÚÔÛÙ¤ıËΠ2 ml ·ÔÎÔÏÏËÙÈÎÔ‡‰È·Ï‡Ì·ÙÔ˜ 0,25% ıÚ˘„›Ó˘/EDTA, ÒÛÙ ӷ ·Ô-ÎÔÏÏËıÔ‡Ó Ù· ·ÙÙ·Ú·. ∞˘Ù¿ Ù· ·ÙÙ·Ú· ·Ú·ÈÒıËηÓÌ ÊÚ¤ÛÎÔ ıÚÂÙÈÎfi ˘ÏÈÎfi (Û˘ÁΤÓÙÚˆÛË 5 x 105

·ÙÙ·Ú·/ ml) Î·È 0,5 ml ÙˆÓ ÂÓ‰ÔıËÏÈ·ÎÒÓ Î˘ÙÙ¿ÚˆÓ·Ó·ÚÙ‹ıËÎ·Ó Û οı ËÁ¿‰È (8 ÛÙÔ Û‡ÓÔÏÔ) Ù˘ηÏÏÈÂÚÁËÙÈ΋˜ Ͽη˜. ∞ÎÔÏÔ‡ıËÛ ÂÒ·ÛË (37ÆC,5% CO2 ) ÁÈ· ¤ÓÙ Ë̤Ú˜.

ªÂϤÙË Ù˘ ›‰Ú·Û˘ ÙˆÓ ÙÔÍÈÓÒÓ ÛÙËÓÚÔÛÎfiÏÏËÛË ÌÔÓÔ΢ÙÙ¿ÚˆÓ ÛÙÔ ÂÓ‰Ô-ı‹ÏÈÔ

ªÂÙ¿ ÙËÓ ÂÒ·ÛË ÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ ÌÂ Î·È ¯ˆÚ›˜ ÙˉȤÁÂÚÛ‹ ÙÔ˘˜ Ì ÙÔ͛Ә Î·È ÌÂÙ¿ ÙËÓ ÂÒ·ÛË ÙˆÓ

ÂÓ‰ÔıËÏÈ·ÎÒÓ Î˘ÙÙ¿ÚˆÓ ÛÙȘ ηÏÏÈÂÚÁËÙÈΤ˜ ϿΘ·ÎÔÏÔ‡ıËÛ ÂÒ·ÛË ÙˆÓ ‰‡Ô Ù‡ˆÓ ΢ÙÙ¿ÚˆÓ Ì·˙›.

Δ· ÌÔÓÔ·ÙÙ·Ú· ·fi ÙȘ ηÏÏÈÂÚÁËÙÈΤ˜ Ï¿ÎÂ˜ÙˆÓ 24 ËÁ·‰ÈÒÓ Û˘ÏϤ¯ıËÎ·Ó Û ٤ÛÛÂÚ· ÛˆÏËÓ¿-ÚÈ· (¤Ó· ÁÈ· ÙÔÓ Ì¿ÚÙ˘Ú·, ¤Ó· ÁÈ· ÙÔÓ LPS, ¤Ó· ÁÈ· ÙËSEB Î·È ¤Ó· ÁÈ· ÙÔÓ Û˘Ó‰˘·ÛÌfi LPS+SEB) Î·È Ï‡-ıËÎ·Ó Û ϋÚ˜ ıÚÂÙÈÎfi ˘ÏÈÎfi (2ml). ªÂÙ¿ ÙË Ê˘-ÁÔΤÓÙÚËÛË (400 g ÁÈ· 5 min), ·Ê·ÈÚ¤ıËΠÙÔ ˘ÂÚ-ΛÌÂÓÔ Î·È Ù· ·ÙÙ·Ú· ·ӷ‰È·Ï‡ıËÎ·Ó Û 1 mlÏ‹ÚÔ˘˜ ıÚÂÙÈÎÔ‡ ˘ÏÈÎÔ‡. ¶ÔÛfiÙËÙ· ÌÔÓÔ΢ÙÙ¿-ÚˆÓ (0,5 ml ‰ÈÂÁÂṲ́ӷ Î·È ÌË- ‰ÈÂÁÂṲ́ӷ) ÚÔÛÙ¤-ıËΠÂȘ ‰ÈÏÔ‡Ó ÛÙ· ËÁ¿‰È· Ù˘ ηÏÏÈÂÚÁËÙÈ΋˜Ï¿Î·˜, Ë ÔÔ›· ›¯Â Î·Ï˘Êı› Ì ٷ ÂÓ‰ÔıËÏȷο·ÙÙ·Ú· EAhy926. ∏ ηÏÏÈÂÚÁËÙÈ΋ Ͽη ˆ¿ÛıË-ΠÁÈ· ¤Ó· 24ˆÚÔ Û ˘ÁÚÔÔÈË̤ÓÔ ÎÏ›‚·ÓÔ. ªÂÙ¿ÙËÓ ÂÈÎÔÛÈÙÂÙÚ¿ˆÚË ÂÒ·ÛË ·ÎÔÏÔ‡ıËÛ χÛË Ù˘ηÏÏÈÂÚÁËÙÈ΋˜ Ͽη˜ Ì PBS ÒÛÙ ӷ ·ÔÌ·ÎÚ‡ÓÂÈÙ˘¯fiÓ ÌË ÚÔÛÎÔÏËı¤ÓÙ· ·ÙÙ·Ú·. ∏ Ͽη ‚˘ı›-ÛÙËΠ۠‰È¿Ï˘Ì· ¯ÚÒÛ˘ ·-Ó·Êı˘ÏÔÍÈ΋˜ ÂÛÙÂÚ¿-Û˘ (·- Naphthyl Acetate, ·- ¡∞∂, non-specific este-rase, Sigma, Poole, Dorset, U.K) Û‡Ìʈӷ Ì ÙȘ Ô‰Ë-Á›Â˜ ÙÔ˘ ηٷÛ΢·ÛÙ‹, ÒÛÙ ӷ ÂÓÙÔÈÛıÔ‡Ó Ù·ÚÔÛÎÔÏËı¤ÓÙ· ÌÔÓÔ·ÙÙ·Ú·28,-30. ΔÂÏÈÎÒ˜, Ë Î·Ï-ÏÈÂÚÁËÙÈ΋ Ͽη ÂÎÙÈÌ‹ıËΠ¯ÚËÛÈÌÔÔÈÒÓÙ·˜ ·Ó¿-ÛÙÚÔÊÔ ÌÈÎÚÔÛÎfiÈÔ Î·È ÂȉÈÎfi ÏÔÁÈÛÌÈÎfi ·Ó¿Ï˘Û˘ÂÈÎfiÓ·˜ (Leica Q500 MC Image Analysis System, Lei-ca, Cambridge, U.K)31,32.

ªÂϤÙË Ù˘ ηٷÛÙÚÔÊ‹˜ ÙˆÓ ÌÔÓÔ΢Ù-Ù¿ÚˆÓ-ÂÓ‰ÔıËÏ›Ô˘ ·fi ÙȘ ÙÔ͛Ә

ΔÔ Â›Ú·Ì· ·ӷϋÊıËΠfiˆ˜ ·Ó·Ê¤ÚıËΠ·Ú·-¿Óˆ Ì ÙË ‰È·ÊÔÚ¿ fiÙÈ ÌÂÙ¿ ÙËÓ ÂÈÎÔÛÈÙÂÙÚ¿ˆÚËÂÒ·ÛË ·Ê·ÈÚ¤ıËÎ·Ó Ù· ÌÔÓÔ·ÙÙ·Ú· ·fi ÙËÓ Î·Ï-ÏÈÂÚÁËÙÈ΋ Ͽη Î·È ÚÔÛÙ¤ıËÎ·Ó 100 Ìl ‰È·Ï‡Ì·-ÙÔ˜ Ȉ‰ÈÔ‡¯Ô˘ ÚÔȉ›Ô˘ (800 Ìg/ ml Û PBS, Sigma,Poole, Dorset, U.K) ÁÈ· 2 ÏÂÙ¿ ÛÙÔ˘˜ 37ÆC, ÒÛÙ ӷÂÓÙÔÈÛı› ÙÔ Î·ÙÂÛÙÚ·Ì̤ÓÔ ÂÓ‰Ôı‹ÏÈÔ. ∏ ηÏÏÈÂÚ-ÁËÙÈ΋ Ͽη ÂÎÙÈÌ‹ıËΠ¯ÚËÛÈÌÔÔÈÒÓÙ·˜ ·Ó¿ÛÙÚÔ-ÊÔ ÌÈÎÚÔÛÎfiÈÔ Î·È ÂȉÈÎfi ÏÔÁÈÛÌÈÎfi ·Ó¿Ï˘Û˘ ÂÈÎfi-Ó·˜ (Leica Q500 MC Image Analysis System, Leica,Cambridge, U.K)31,32.

™Ù·ÙÈÛÙÈ΋ ÂÂÍÂÚÁ·Û›·

Δ· ·ÔÙÂϤÛÌ·Ù· ·Ó·Ï‡ıËÎ·Ó ¯ÚËÛÈÌÔÔÈÒÓÙ·˜ stu-dent’s t-test. ø˜ ÛËÌ·ÓÙÈ΋ ıˆڋıËÎÂ Ë ÙÈÌ‹ p<0.05.

√È ˘ÔÏÔÁÈÛÌÔ› ‚·Û›ÛÙËÎ·Ó Û ÙÔ˘Ï¿¯ÈÛÙÔÓÙ¤ÛÛÂÚ· ‰›· Ù· ÔÔ›· ÂÈϤ¯ıËÎ·Ó Ù˘¯·›· Î·È ÂÎ-ÊÚ¿ÛÙËÎ·Ó ˆ˜ Ë Ì¤ÛË ÙÈÌ‹ (ª.Δ.) ± ÛÙ·ıÂÚ‹ ·fi-ÎÏÈÛË (S.D) ÙˆÓ ÌÂÙÚ‹ÛˆÓ.

π. ∫˘ÚÈ·ÎÔÔ‡ÏÔ˘ Î·È Û˘Ó. 91

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AÔÙÂϤÛÌ·Ù·

∂›‰Ú·ÛË ÙˆÓ ÙÔÍÈÓÒÓ ÛÙËÓ ÚÔÛÎfiÏÏË-ÛË ÌÔÓÔ΢ÙÙ¿ÚˆÓ ÛÙÔ ÂÓ‰Ôı‹ÏÈÔ

ΔÔ Â› ÙÔȘ ÂηÙfi Ù˘ ¤ÎÙ·Û˘ Ô˘ ηٷϷ̂¿ÓÂÙ·È·fi Ù· ÚÔÛÎÔÏËı¤ÓÙ· ÌÔÓÔ·ÙÙ·Ú· ˘ÔÏÔÁ›ÛÙËÎÂÁÈ· ÙÔÓ Î¿ı ‰ÈÂÁ¤ÚÙË. Δ· ·ÔÙÂϤÛÌ·Ù· Ê·›ÓÔÓÙ·ÈÛÙÔ Û¯‹Ì· 1. ™Ù· ÌË ‰ÈÂÁÂṲ́ӷ ·ÙÙ·Ú· (Ì¿ÚÙ˘-Ú·˜) ˘‹ÚÍ ‰˘ÛÎÔÏ›· ÛÙËÓ ·Ó‡ÚÂÛË ÚÔÛÎÔÏÏË̤-ÓˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ (0,23%). ™Ù· ‰ÈÂÁÂṲ́ӷ ·ÙÙ·Ú·Ì LPS Î·È SEB ·Ú·ÙËÚ‹ıËΠfiÙÈ ·ÚÎÂÙ¿ ÌÔÓÔ·ÙÙ·-Ú· ÚÔÛÎÔÏ‹ıËÎ·Ó ÛÙ· ÂÓ‰ÔıËÏȷο ·ÙÙ·Ú·, fiˆ˜Ê·›ÓÂÙ·È ÛÙÔÓ ›Ó·Î· 1. Δ· ‰ÈÂÁÂṲ́ӷ ·ÙÙ·Ú· ÌÂLPS Î·È SEB ¤‰ÂÈÍ·Ó ÂÚ›Ô˘ ÙÔ ›‰ÈÔ ÔÛÔÛÙfi ÚÔ-ÛÎfiÏÏËÛ˘. ∏ ̤ÛË Â› ÙÔȘ ÂηÙfi ÚÔÛÎfiÏÏËÛË ‹Ù·Ó6,51% ÁÈ· Ù· ‰ÈÂÁÂṲ́ӷ Ì LPS ·ÙÙ·Ú· Î·È 6,77%ÁÈ· Ù· ‰ÈÂÁÂṲ́ӷ Ì SEB ·ÙÙ·Ú·. Δ· ‰ÈÂÁÂṲ́ӷ·fi ÙÔÓ Û˘Ó‰˘·ÛÌfi (LPS + SEB) ÌÔÓÔ·ÙÙ·Ú· ÚÔ-ÛÎÔÏÏ‹ıËÎ·Ó Û ÔÛÔÛÙfi 11,71%. ™Â Û¯¤ÛË Ì ÙÔÓÌ¿ÚÙ˘Ú· ˘‹ÚÍ ÛÙ·ÙÈÛÙÈÎÒ˜ Ï›·Ó ÛËÌ·ÓÙÈ΋ (p<0,001) ‰È·ÊÔÚ¿, ÙfiÛÔ Ì ÙËÓ ÌÂÌÔӈ̤ÓË fiÛÔ Î·È ÌÂÙÔÓ Û˘Ó‰˘·ÛÌfi ÙˆÓ ÙÔÍÈÓÒÓ ‰È¤ÁÂÚÛË ÙˆÓ ÌÔÓÔ΢Ù-

Ù¿ÚˆÓ. ¢ÂÓ ˘‹ÚÍ ‰È·ÊÔÚ¿ ÛÙË Û‡ÁÎÚÈÛË ·ÔÙÂÏÂ-ÛÌ¿ÙˆÓ ÚÔÛÎfiÏÏËÛ˘ ÌÂٷ͇ ÙˆÓ ‰˘Ô ÙÔÍÈÓÒÓ (p=0,28). ™Â Û¯¤ÛË fï˜ Ì ÙÔÓ Û˘Ó‰˘·ÛÌfi ÙˆÓ ÙÔÍÈÓÒÓÙfiÛÔ Ë Â›‰Ú·ÛË ÙÔ˘ LPS fiÛÔ Î·È Ù˘ SEB Ô‰‹ÁËÛÂÛ ÛËÌ·ÓÙÈο ÌÈÎÚfiÙÂÚË ÚÔÛÎfiÏÏËÛË ÙˆÓ ÌÔÓÔ˘-Ú‹ÓˆÓ ÛÙÔ ÂÓ‰Ôı‹ÏÈÔ (p< 0,01).

∫·Ù·ÛÙÚÔÊ‹ ÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ-ÂÓ‰ÔıË-Ï›Ô˘ ·fi ÙȘ ÙÔ͛Ә

ΔÔ Â› ÙÔȘ ÂηÙfi Ù˘ ¤ÎÙ·Û˘ Ô˘ ηٷϷ̂¿ÓÂÙ·È·fi ÙÔ Î·ÙÂÛÙÚ·Ì̤ÓÔ ÂÓ‰Ôı‹ÏÈÔ, ˘ÔÏÔÁ›ÛÙËΠÁÈ·ÙÔÓ Î¿ı ‰ÈÂÁ¤ÚÙË. Δ· ·ÔÙÂϤÛÌ·Ù· ÂÈÎÔÓ›˙ÔÓÙ·È ÛÙÔÛ¯‹Ì· 2. ∏ ̤ÛË Â› ÙÔȘ ÂηÙfi ηٷÛÙÚÔÊ‹ Ô˘ ÚÔ-ÎÏ‹ıËΠ·fi ÙÔÓ LPS ‹Ù·Ó 16,3% ÂÓÒ ·fi ÙË SEB ‹Ù·Ó11,3%. √ Û˘Ó‰˘·ÛÌfi˜ ÙˆÓ ÙÔÍÈÓÒÓ ¤‰ÂÈÍ Ôχ ÌÂÁ·-χÙÂÚË Î·Ù·ÛÙÚÔÊ‹ (24,3%) ÙÔ˘ ÂÓ‰ÔıËÏ›Ô˘. Δ· ·Ô-ÙÂϤÛÌ·Ù· Ê·›ÓÔÓÙ·È ÛÙÔÓ ›Ó·Î· 2. ™Ù·ÙÈÛÙÈ΋ ·-Ó¿Ï˘ÛË ÙˆÓ ·ÔÙÂÏÂÛÌ¿ÙˆÓ ¤‰ÂÈÍ ϛ·Ó ÛËÌ·ÓÙÈ΋ ·‡-ÍËÛË Ù˘ ηٷÛÙÚÔÊ‹˜ ÙÔ˘ ÂÓ‰ÔıËÏ›Ô˘ (p< 0,001) ÌÂÙÔÓ LPS Î·È Ì ÙÔÓ Û˘Ó‰˘·ÛÌfi ÙˆÓ ÙÔÍÈÓÒÓ Û ۯ¤ÛËÌ ÙÔÓ Ì¿ÚÙ˘Ú·. ™ËÌ·ÓÙÈο ·˘ÍË̤ÓË (p<0,01) ‹Ù·Ó›Û˘ Ë Î·Ù·ÛÙÚÔÊ‹ ÙÔ˘ ÂÓ‰ÔıËÏ›Ô˘ Ì ÙË SEB ÛÂ

92 ªÂϤÙË Â›‰Ú·Û˘ ÙˆÓ Gram ·ÚÓËÙÈÎÒÓ Î·È Gram ıÂÙÈÎÒÓ ÙÔÍÈÓÒÓ ÛÙ· ÌÔÓÔ·ÙÙ·Ú·-ÂÓ‰ÔıËÏȷο ·ÙÙ·Ú·

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™¯. 1. ∂ηÙÔÛÙÈ·›· ·Ó·ÏÔÁ›· (%) Ù˘ ›‰Ú·Û˘ ÙˆÓ ÙÔÍÈÓÒÓ (LPS, SEB, LPS+SEB) ÛÙËÓ ÚÔÛÎfiÏÏËÛË ÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ ÛÙ· ÂÓ-‰ÔıËÏȷο ·ÙÙ·Ú· Û ۯ¤ÛË Ì ٷ ÌÔÓÔ·ÙÙ·Ú· ÂϤÁ¯Ô˘ (ª¿ÚÙ˘Ú·˜). * p <0,001 ÁÈ· οı ‰ÈÂÁ¤ÚÙË ¯ˆÚÈÛÙ¿ Î·È ÙÔÓ Û˘Ó-‰˘·ÛÌfi ÙÔ˘˜ Û ۇÁÎÚÈÛË Ì ÙÔÓ Ì¿ÚÙ˘Ú·.

¶›Ó·Î·˜ 1. ∞ÔÙÂϤÛÌ·Ù· Ù˘ ÚÔÛÎfiÏÏËÛ˘ ÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ ÛÙÔ ÂÓ‰Ôı‹ÏÈÔ. H Û‡ÁÎÚÈÛË ÙˆÓ ª.Δ. ÙÔ˘ LPS, Ù˘ SEB Î·È ÙˆÓ LPS+SEB ÚÔ˜ÙÔ˘˜ ª ‹Ù·Ó p<0,001. H Û‡ÁÎÚÈÛË ÙˆÓ ª.Δ. ÙÔ˘ LPS Î·È Ù˘ SEB ÚÔ˜ ÙÔÓ Û˘Ó‰˘·ÛÌfi LPS+SEB ‹Ù·Ó p<0,01.

ª¿ÚÙ˘Ú·˜ (ª) LPS SEB LPS+SEB

1 0,26% 7,69% 8,04% 10,77%2 0,13% 5,35% 6,65% 13,60%3 0,23% 6,40% 6,41% 10,96%4 0,30% 6,60% 5,98% 11,50%M.T.±S.D. 0,23% ±0,07 6,51%±0,95 6,77%±0,89 11,71%±1,29

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Û¯¤ÛË Ì ÙÔÓ Ì¿ÚÙ˘Ú·. ªÂٷ͇ ÙˆÓ ‰‡Ô ÙÔÍÈÓÒÓ ˘-‹Ú¯Â ‰È·ÊÔÚ¿ ÛËÌ·ÓÙÈ΋ (p<0,02), ÂÓÒ Ë ‰È·ÊÔÚ¿Ù˘ οı ̛·˜ ÙÔ͛Ӣ Ì ÙÔÓ Û˘Ó‰˘·ÛÌfi ÙÔ˘˜ ‹Ù·Ó›Û˘ ÛËÌ·ÓÙÈ΋ p<0,005.

™˘˙‹ÙËÛË

™ÙË ÌÂϤÙË ·˘Ù‹ ÔÚ›ÛÙËÎ·Ó ‰‡Ô ‰˘ÓËÙÈÎÔ› ˘ÔÎÈÓËÙ¤˜ÙÔ˘ ÂÈÚ·Ì·ÙÈÎÔ‡ shock. √ LPS ‰Ú¿ ·ÊÔ‡ Û˘Ó‰Âı›Ì ÙËÓ ÚˆÙ½ÓË LBP (lipopolysaccharide binding pro-tein), ÙÔÓ ˘Ô‰Ô¯¤· CD14, ÙÔÓ Toll-like receptor(TLR4) Î·È ÙË myeloid differential protein-2 (MD-2)33-,35. ∏ ·ÎfiÏÔ˘ıË ÂÓÂÚÁÔÔ›ËÛË ÙÔ˘ ÌÂÙ·ÁÚ·-ÊÈÎÔ‡ ·Ú¿ÁÔÓÙ· NFÎμ ¤¯ÂÈ ˆ˜ ·ÔÙ¤ÏÂÛÌ· ÙËÓ ·-Ú·ÁˆÁ‹ ·fi Ù· ÌÔÓÔ‡ÚËÓ· Î·È Ì·ÎÚÔÊ¿Á· ÌÂÁ¿-ÏˆÓ ÔÛÔÙ‹ÙˆÓ ÚÔÊÏÂÁÌÔÓˆ‰ÒÓ ÌÂÛÔÏ·‚ËÙÒÓ, ¯Ë-ÌÂÈÔÎÈÓÒÓ, ·Ú·ÁfiÓÙˆÓ ÂÓÂÚÁÔÔ›ËÛ˘ ÙˆÓ ·ÈÌÔÂ-Ù·Ï›ˆÓ, Ï¢ÎÔÙÚÈÂÓÒÓ, ÚÈ˙ÒÓ √2 Î·È ÔÍÂȉ›Ô˘ ÙÔ˘ ·˙Ò-ÙÔ˘ (¡√). ∞˘ÙÔ› ÔÈ ·Ú¿ÁÔÓÙ˜ Û˘Ì‚¿ÏÏÔ˘Ó ÛÙËÓ·ıÔÁ¤ÓÂÛË Ù˘ Û‹„˘ ÚÔηÏÒÓÙ·˜ ÂÍ·ÁÁ›ˆÛË,

˘fiÙ·ÛË, ·ÈÌÔÛ˘Ì‡ÎÓˆÛË Î·È ÌÂÙ·‚ÔÏÈ΋ Ôͤˆ-ÛË7,36. ™Â ·ÓÙ›ıÂÛË, ˘ÂÚ·ÓÙÈÁfiÓ·, fiˆ˜ Ë SEB, ·Â-Ï¢ıÂÚÒÓÔ˘Ó ÌÂÁ¿ÏË ÔÛfiÙËÙ· ΢ÙÙ·ÚÔÎÈÓÒÓ ÙfiÛÔ·fi Ù· Δ Î‡ÙÙ·Ú· fiÛÔ Î·È ·fi Ù· ÌÔÓÔ·ÙÙ·Ú·10,13.

Δ· ÌÔÓÔ‡ÚËÓ· Ê·ÁÔ·ÙÙ·Ú· ÂÌϤÎÔÓÙ·È ÛÙËÓ·Ó·ÁÓÒÚÈÛË Î·È ÂÓÂÚÁÔÔ›ËÛË Ù˘ ÂȉÈ΋˜ ·ÓÔÛÔ·-¿ÓÙËÛ˘. ∫·Ù¿ ÙË ‰È¿ÚÎÂÈ· ·˘Ù‹˜, Ù· ÌÔÓÔ‡ÚËÓ·Ê·ÁÔ·ÙÙ·Ú· ÏÂÈÙÔ˘ÚÁÔ‡Ó ˆ˜ ·ÓÙÈÁÔÓÔ·ÚÔ˘ÛÈ·ÛÙÈ-ο ·ÙÙ·Ú· Ù· ÔÔ›· ηÙÂÚÁ¿˙ÔÓÙ·È Í¤Ó˜ Ô˘Û›Â˜,fiˆ˜ ÔÈ ÙÔ͛Ә, ÒÛÙ ӷ ·Ó·ÁÓˆÚÈÛÙÔ‡Ó ·fi Ù· ÂÈ-‰Èο Δ Î‡ÙÙ·Ú·18. ∏ ÂÓÂÚÁÔÔ›ËÛË ÙˆÓ ÌÔÓÔ΢ÙÙ¿-ÚˆÓ ··ÈÙ› ‰ÈÌÂÚÈÛÌfi ÙˆÓ ÂÈÊ·ÓÂÈ·ÎÒÓ MHCII ÌÔ-Ú›ˆÓ ηÈ/‹ ÌÂÙ·ÊÔÚ¿ ÌËӇ̷ÙÔ˜ ̤ۈ ÙÔ˘ CD4037.√È ‰˘Ô ·˘Ù¤˜ ‰ÈÂÚÁ·Û›Â˜ ÌÔÚÔ‡Ó Ó· ÂÈÙ¢¯ıÔ‡Ó̤ۈ ÙˆÓ ˘ÂÚ·ÓÙÈÁfiÓˆÓ, ·ÊÔ‡ ÁÂÊ˘ÚÒÓÔ˘Ó ÙȘÌÂÌ‚Ú¿Ó˜ ÙˆÓ ·ÓÙÈÁÔÓÔ·ÚÔ˘ÛÈ·ÛÙÈÎÒÓ Î˘ÙÙ¿ÚˆÓÎ·È ÙˆÓ Δ Î˘ÙÙ¿ÚˆÓ13. ŒÙÛÈ ÂËÚ¿˙ÂÙ·È ÂÚ·ÈÙ¤Úˆ ˤÎÊÚ·ÛË ÙÔ˘ CD40-ligand ÛÙ· Δ Î‡ÙÙ·Ú·13,38,39,40.∂ÈÚfiÛıÂÙ·, Ù· ˘ÂÚ·ÓÙÈÁfiÓ· Ì ‰‡Ô MHCII-ÂÚÈÔ-¯¤˜ ‰¤ÛÌ¢Û˘ ÂÓÂÚÁÔÔÈÔ‡Ó Ù· ÌÔÓÔ·ÙÙ·Ú· ·ÓÂ-

π. ∫˘ÚÈ·ÎÔÔ‡ÏÔ˘ Î·È Û˘Ó. 93

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™¯. 2. ∂ηÙÔÛÙÈ·›· ·Ó·ÏÔÁ›· (%) Ù˘ ›‰Ú·Û˘ ÙˆÓ ÙÔÍÈÓÒÓ (LPS, SEB, LPS+SEB) ÛÙËÓ Î·Ù·ÛÙÚÔÊ‹ ÙˆÓ ÂÓ‰ÔıËÏÈ·ÎÒÓ Î˘ÙÙ¿ÚˆÓ·fi ÙËÓ ÚÔÛÎfiÏÏËÛË ÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ, Û ۯ¤ÛË Ì ٷ ÌÔÓÔ·ÙÙ·Ú· ÂϤÁ¯Ô˘ (ª¿ÚÙ˘Ú·˜). ** p <0,001 ÁÈ· ÙÔÓ LPS Î·È ÙÔÓÛ˘Ó‰˘·ÛÌfi ÙˆÓ LPS+SEB, * p <0,01 ÁÈ· ÙË SEB Û ۇÁÎÚÈÛË Ì ÙÔÓ Ì¿ÚÙ˘Ú· ·ÓÙÈÛÙÔ›¯ˆ˜.

¶›Ó·Î·˜ 2. ∞ÔÙÂϤÛÌ·Ù· Ù˘ ηٷÛÙÚÔÊ‹˜ ÙÔ˘ ÂÓ‰ÔıËÏ›Ô˘. H Û‡ÁÎÚÈÛË ÙˆÓ ª.Δ. ÙÔ˘ LPS Î·È ÙˆÓ LPS+SEB ÚÔ˜ ÙÔ˘˜ M ‹Ù·Ó p<0,001. HÛ‡ÁÎÚÈÛË ÙˆÓ ª.Δ. Ù˘ SEB ÚÔ˜ ÙÔ˘˜ ª ‹Ù·Ó p<0,01. ∏ Û‡ÁÎÚÈÛË ÙˆÓ ª.Δ. ÙÔ˘ LPS ÚÔ˜ ÙË SEB ‹Ù·Ó p<0,02 Î·È Ë Û‡ÁÎÚÈÛË ÙˆÓ ª.Δ. ÙÔ˘LPS Î·È Ù˘ SEB ÚÔ˜ ÙÔÓ Û˘Ó‰˘·ÛÌfi LPS+SEB ‹Ù·Ó p<0,005

ª¿ÚÙ˘Ú·˜ (ª) LPS SEB LPS+SEB

1 4,26% 13,55% 11,07% 19,71%2 3,85% 15,41% 7,66% 22,64%3 4,53% 17,03% 8,39% 29,25%4 2,21% 16,27% 15,30% 20,58%5 3,81% 19,21% 14,09% 29,33%ª.T.±S.D. 3,73%±0,90 16,30%±2,08 11,30%±3,37 24,30%±4,67

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Í¿ÚÙËÙ· ·fi Ù· Δ Î‡ÙÙ·Ú·. Δ· ÂÓÂÚÁÔÔÈË̤ӷ ÌÔ-ÓÔ·ÙÙ·Ú· ÂÎÎÚ›ÓÔ˘Ó TNF-·, IL-1‚ Î·È IL-6 Û ·¿-ÓÙËÛË Ù˘ ‰È¤ÁÂÚÛ˘ Ì ÙÔ ˘ÂÚ·ÓÙÈÁfiÓÔ13. ™Â ·¿-ÓÙËÛË Ù˘ ÂÓÂÚÁÔÔ›ËÛ˘ ÙˆÓ Δ Î˘ÙÙ¿ÚˆÓ ÂÏ¢ıÂ-ÚÒÓÔÓÙ·È Î˘ÙÙ·ÚÔΛÓ˜, Û˘ÌÂÚÈÏ·Ì‚·ÓÔ̤Ó˘ Ù˘IL-2, TNF-‚ Î·È Ù˘ IFN-Á ÔÈ Ôԛ˜ ÛÙË Û˘Ó¤¯ÂÈ·ÂÓÂÚÁÔÔÈÔ‡Ó Ù· ÌÔÓÔ·ÙÙ·Ú·20.

∏ ·ÓÔÛÔ·¿ÓÙËÛË Ú¤ÂÈ Ó· Â›Ó·È ÛˆÛÙ¿ Ú˘ı-ÌÈṲ̂ÓË, ‰ÈfiÙÈ ·ÏÏÈÒ˜ ÌÔÚ› Ó· Ô‰ËÁ‹ÛÂÈ Â›Ù Û ÌÈ-ÎÚԂȷ΋ ·Ó¿Ù˘ÍË ‹ Û ˘ÂÚ‚ÔÏÈ΋ ÊÏÂÁÌÔÓ҉˷¿ÓÙËÛË Ì ‚Ï¿‚Ë ÈÛÙÒÓ, ηٿÚÚ¢ÛË Î·È ·Ó¿Ú-ÎÂÈ· ÔÏÏÒÓ ÔÚÁ¿ÓˆÓ. ¢È·Ù·Ú·¯¤˜ Ù˘ ‹Í˘, ȉȷ›-ÙÂÚ· ‰È¿¯˘ÙË ÂÓ‰·ÁÁÂȷ΋ ‹ÍË Â›Ó·È Û˘¯Ó‹ Û ·ÛıÂ-Ó›˜ Ì ۋ„Ë Î·È ÌÈÎÚÔ·ÁÁÂȷΤ˜ ıÚÔÌ‚ÒÛÂȘ1.

Δ· ÂÓ‰ÔıËÏȷο ·ÙÙ·Ú· ‰È·ı¤ÙÔ˘Ó ·ÓÙÈËÎÙÈ-ÎÔ‡˜ Ì˯·ÓÈÛÌÔ‡˜ ·ÏÏ¿ Î·È Ì˯·ÓÈÛÌÔ‡˜ Ô˘ ¢Ô-‰ÒÓÔ˘Ó ÙËÓ ‹ÍË, fiˆ˜ Ë ¤ÎÊÚ·ÛË ÔÏÏÒÓ ˘Ô‰Ô-¯¤ˆÓ ÁÈ· ·Ú¿ÁÔÓÙ˜ ‹Í˘, Ë Û‡ÓıÂÛË ÙÔ˘ ÈÛÙÈÎÔ‡·Ú¿ÁÔÓÙ· Î·È ÙÔ˘ ·Ú¿ÁÔÓÙ· ÂÓÂÚÁÔÔÈ‹Û˘ ÙˆÓ·ÈÌÔÂÙ·Ï›ˆÓ (PAF)1. Δ· ·ÈÌÔÂÙ¿ÏÈ· Û˘Ó‰¤ÔÓÙ·È ÛÙ·‰ÈÂÁÂṲ́ӷ ÂÓ‰ÔıËÏȷο ·ÙÙ·Ú· Î·È ·˘Í¿ÓÔ˘Ó ÙÔÓ·Ú¿ÁÔÓÙ· PAF Ô˘ Ì ÙË ÛÂÈÚ¿ ÙÔ˘ ÚÔ¿ÁÂÈ ÙËÓ ¤Î-ÊÚ·ÛË ÙˆÓ ÌÔÚ›ˆÓ ÚÔÛÎfiÏÏËÛ˘.

∏ ‰È·‰Èηۛ· Ù˘ ΢ÙÙ·ÚÈ΋˜ ÚÔÛÎfiÏÏËÛ˘ ηÈÙ˘ ‰È¤ÁÂÚÛ˘ Â›Ó·È ·ÔÙ¤ÏÂÛÌ· Ù˘ ·ÏÏËÏ›‰Ú·Û˘ÌÂٷ͇ ÙˆÓ ÌÔÚ›ˆÓ ÚÔÛÎfiÏÏËÛ˘ ÙÔ˘ ÂÓ‰ÔıËÏ›Ô˘Î·È ÙˆÓ ÈÓÙÂÁÎÚÈÓÒÓ. ŸÙ·Ó Ù· ÂÓ‰ÔıËÏȷο ·ÙÙ·Ú·‰ÈÂÁ›ÚÔÓÙ·È ·fi ΢ÙÙ·ÚÔΛÓ˜ ÂÎÊÚ¿˙Ô˘Ó ÙÔ ÌfiÚÈÔÚÔÛÎfiÏÏËÛ˘ ELAM-1 (ÛÂÏÂÎÙ›ÓË- ∂), ÙÔ ÌfiÚÈÔÚÔÛÎfiÏÏËÛ˘ ICAM-1 Î·È ÙÔ VCAM-1. √È ·ÏÏËÏÂ-ȉڿÛÂȘ VLA-4 / VCAM-1 Î·È LFA-1/ ICAM Ú˘ıÌ›-˙Ô˘Ó ÙËÓ Î›ÓËÛË ÙˆÓ Î˘ÙÙ¿ÚˆÓ ÛÙÔ ÛËÌÂ›Ô Ù˘ ÊÏÂÁ-ÌÔÓ‹˜41.

√È Beekhuizen Î·È Û˘Ó. (1997) ‚Ú‹Î·Ó fiÙÈ Ë ·˘-ÍË̤ÓË ÚÔÛÎfiÏÏËÛË ÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ ÛÙ· ÌÔÏ˘-Ṳ̂ӷ Ì S. aureus ·ÓıÚÒÈÓ· ÂÓ‰ÔıËÏȷο ·ÙÙ·Ú·ÂÚÈÏ·Ì‚¿ÓÂÈ ÙÔ˘Ï¿¯ÈÛÙÔÓ ‰‡Ô Ì˯·ÓÈÛÌÔ‡˜ ÚÔ-ÛÎfiÏÏËÛ˘. ¢¤ÛÌ¢ÛË ÙˆÓ ÈÓÙÂÁÎÚÈÓÒÓ LFA-1(CD11b/CD18) ÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ ÛÙ· ICAM-1 ÙˆÓÂÓ‰ÔıËÏÈ·ÎÒÓ Î˘ÙÙ¿ÚˆÓ Î·È ‰¤ÛÌ¢ÛË ÙˆÓ ‚1 ÈÓÙÂ-ÁÎÚÈÓÒÓ VLA-4 (CD29/CD49d) ÛÙ· ÂÓ‰ÔıËÏȷοVCAM-1. ∂›Û˘ ‚Ú‹Î·Ó fiÙÈ Ë ·‡ÍËÛË ÛÙËÓ ÚÔ-ÛÎfiÏÏËÛË ÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ ÛÙ· ÌÔÏ˘Ṳ̂ӷ Ì S.aureus ÂÓ‰ÔıËÏȷο ·ÙÙ·Ú· ·Ó·ÛÙ¤ÏÏÂÙ·È ÂÚ›Ô˘Î·Ù¿ 70% ˘fi ÙËÓ ·ÚÔ˘Û›· ·ÓÙÈ- CD18 Î·È ·ÓÙÈ-VLA-4 ÌÔÓÔÎψÓÈÎÒÓ ·ÓÙÈۈ̿وÓ42.

√È Fan Î·È Edgington (1993) ¤‰ÂÈÍ·Ó fiÙÈ fiÙ·Ó Ù·Î‡ÙÙ·Ú· Ù˘ THP-1 ÛÂÈÚ¿˜ ‰ÈÂÁ¤ÚıËÎ·Ó Ì LPS Âͤ-ÊÚ·Û·Ó ·‡ÍËÛË ÙÔ˘ ·ÓÙÈÁfiÓÔ˘ CD11b, ÂÓÒ Î·ÌÌ›··ÏÏ·Á‹ ‰ÂÓ ·Ú·ÙËÚ‹ıËΠÛÙËÓ ¤ÎÊÚ·ÛË ÙÔ˘ CD11aÎ·È ÙÔ˘ CD11c43. ΔÔ CD11b/ CD18 ηıÒ˜ Î·È ÙÔ

CD11a/ CD18 ÂÌϤÎÔÓÙ·È ˆ˜ ÔÈ ÛËÌ·ÓÙÈÎfiÙÂÚÔÈ Î·È΢ڛ·Ú¯ÔÈ ˘Ô‰Ô¯Â›˜ ÚÔÛÎfiÏÏËÛ˘ ÁÈ· ÙË ÛÙÂÓ‹Û‡Ó‰ÂÛË ÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ ÛÙÔ ÂÓ‰Ôı‹ÏÈÔ ÙˆÓ ·Á-Á›ˆÓ ̤ۈ Ù˘ ·ÏÏËÏ›‰Ú·Û˘ Ì ÙÔ ICAM43. ∞fiÙ¤ÙÔÈÔ˘ ›‰Ô˘˜ ΢ÙÙ·ÚÈΤ˜ ·ÏÏËÏÂȉڿÛÂȘ ·Ú¿ÁÂÙ·ÈÔ TNF-·.

Δ· ·ÔÙÂϤÛÌ·Ù· ·˘Ù‹˜ Ù˘ ÌÂϤÙ˘ ¤‰ÂÈÍ·ÓÚÔÛÎfiÏÏËÛË ÙfiÛÔ ÌÂÙ¿ ÙË ‰È¤ÁÂÚÛË Ì LPS fiÛÔ Î·ÈÌÂÙ¿ ·fi ‰È¤ÁÂÚÛË Ì SEB. ∏ ΢ÙÙ·ÚÈ΋ ÛÂÈÚ¿ THP-1, Ë ÔÔ›· Â›Ó·È ÌÔÓÔ΢ÙÙ·ÚÈ΋, ¯ˆÚ›˜ ÙË ‰È¤ÁÂÚÛË ÌÂLPS ‰ÂÓ ÂÎÎÚ›ÓÂÈ ÙÔÓ TNF-· Î·È ‰ÂÓ ·Ú·ÙËÚ›ٷÈηÌÌ›· ÚÔÛÎfiÏÏËÛË ÛÙÔ ÂÓ‰Ôı‹ÏÈÔ43. øÛÙfiÛÔ ËSEB ¤‰Ú·Û ÛÙ· ÌÔÓÔ·ÙÙ·Ú· Î·È Ù· Ô‰‹ÁËÛ ÛÂÚÔÛÎfiÏÏËÛË ÙÔ˘ ÂÓ‰ÔıËÏ›Ô˘, ¯ˆÚ›˜ ÙË ‚Ô‹ıÂÈ· ÙˆÓΔ Î˘ÙÙ¿ÚˆÓ, Ù· ÔÔ›· ıˆÚÔ‡ÓÙ·È ··Ú·›ÙËÙ· ÁÈ· ÙËÓÂÓÂÚÁÔÔ›ËÛË ÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ. ŒÙÛÈ, ÌÔÚÔ‡ÌÂÓ· Ô‰ËÁËıԇ̠ÛÙÔ Û˘Ì¤Ú·ÛÌ· fiÙÈ Ë SEB ¤‰Ú·Ûˆ˜ ˘ÂÚ·ÓÙÈÁfiÓÔ fiˆ˜ Û˘˙ËÙ‹ıËΠ·Ú·¿Óˆ ηÈÂÓÂÚÁÔÔ›ËÛ ٷ ÌÔÓÔ·ÙÙ·Ú· ·ÓÂÍ¿ÚÙËÙ· ·fi Ù· Δ·ÙÙ·Ú·13. Δ· ·ÔÙÂϤÛÌ·Ù· ¤‰ÂÈÍ·Ó Â›Û˘ fiÙÈ ÔÛ˘Ó‰˘·ÛÌfi˜ ÙˆÓ ÙÔÍÈÓÒÓ ÚÔοÏÂÛ ÛËÌ·ÓÙÈο ÌÂ-Á·Ï‡ÙÂÚË ÚÔÛÎfiÏÏËÛË ÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ ÛÙÔ ÂÓ-‰Ôı‹ÏÈÔ ·fi fi,ÙÈ Ë ‰È¤ÁÂÚÛ‹ ÙÔ˘˜ Ì ÌÈ· ÌfiÓÔ ÙÔÍ›-ÓË. ∏ Ù¯ÓÈ΋ Ô˘ ¯ÚËÛÈÌÔÔÈ‹ıËΠÁÈ· ÙËÓ ·Ó›¯Ó¢-ÛË ÙˆÓ ÚÔÛÎÔÏÏËı¤ÓÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ Â›Ó·È Ë¯ÚÒÛË Ì ÙËÓ ·-¡∞∂. ∏ ·-¡∞∂ Â›Ó·È ¤Ó· ¤Ó˙˘ÌÔÔ˘ ˘¿Ú¯ÂÈ Î˘Ú›ˆ˜ ÛÙ· ÌÔÓÔ‡ÚËÓ· Ì·ÎÚÔÊ¿-Á·28,29,30. ªÂ ÙÔÓ ÙÚfiÔ ·˘Ùfi, Ù· ÌÔÓÔ‡ÚËÓ· Ô˘¤¯Ô˘Ó ÚÔÛÎÔÏËı› ÛÙÔ ÂÓ‰Ôı‹ÏÈÔ ÌÔÚÔ‡Ó Â‡ÎÔÏ·Ó· ¯ÚˆÛıÔ‡Ó Î·È Ó· ÂÓÙÔÈÛÙÔ‡Ó Ì ÙË ¯Ú‹ÛË ÙÔ˘Û˘ÛÙ‹Ì·ÙÔ˜ ·Ó¿Ï˘Û˘ ÂÈÎfiÓ·˜ Î·È ÌÈÎÚÔÛÎÔ›Ô˘31,32.

√È Grandel Î·È Grimminger (2003) ÈÛÙ‡ԢÓfiÙÈ, in vitro, ÔÈ ‚·ÎÙËÚȷΤ˜ ÙÔ͛Ә ÚÔηÏÔ‡Ó ·Ï-ÏÔÈÒÛÂȘ Ù˘ ÂÓ‰ÔıËÏȷ΋˜ ΢ÙÙ·ÚÈ΋˜ ÏÂÈÙÔ˘ÚÁ›·˜·Ú¿ ΢ÙÙ·ÚÈ΋ ηٷÛÙÚÔÊ‹19. ∞ÓÙÈı¤Ùˆ˜, Ù· in vitro·ÔÙÂϤÛÌ·Ù· ÙˆÓ Mutunga Î·È Û˘Ó. (2001) ˘ÔÛÙË-Ú›˙Ô˘Ó fiÙÈ, ÛÙË Û‹„Ë Î·È ÙÔ ÛËÙÈÎfi shock ÙÔ˘ ·Ó-ıÚÒÔ˘, ˘¿Ú¯ÂÈ ·˘ÍË̤ÓÔ˜ ·ÚÈıÌfi˜ ΢ÎÏÔÊÔÚÔ‡-ÓÙˆÓ ÂÓ‰ÔıËÏÈ·ÎÒÓ Î˘ÙÙ¿ÚˆÓ Î·È Û˘ÓÂÒ˜ ˘Ê›ÛٷٷÈηٷÛÙÚÔÊ‹ ÙÔ˘ ÂÓ‰ÔıËÏ›Ô˘22.

∏ ÚÔÛÎfiÏÏËÛË ÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ ÛÙÔ ÂÓ‰Ô-ı‹ÏÈÔ Î·È Ë Î·Ù·ÛÙÚÔÊ‹ ÙÔ˘ ·fi ·˘Ù¿ Â›Ó·È ‰È·‰Ô¯È-Τ˜ Ê¿ÛÂȘ Ù˘ ·ÏÏËÏ›‰Ú·Û˘19,41. ¶Ú¿ÁÌ·ÙÈ, Ù··ÔÙÂϤÛÌ·Ù· Ù˘ ÌÂϤÙ˘ ·˘Ù‹˜ ¤‰ÂÈÍ·Ó ·˘ÍË̤ÓËηٷÛÙÚÔÊ‹ ÙÔ˘ ÂÓ‰ÔıËÏ›Ô˘ Û ۯ¤ÛË Ì ÙÔÓ Ì¿Ú-Ù˘Ú·, ÙfiÛÔ Ì οı ÙÔÍ›ÓË ÌÂÌÔӈ̤ӷ fiÛÔ Î·È ÌÂÙÔÓ Û˘Ó‰˘·ÛÌfi ÙÔ˘˜, Ô ÔÔ›Ô˜ ¤‰Ú·Û ·ıÚÔÈÛÙÈο.∏ ·ıÚÔÈÛÙÈ΋ ‰Ú¿ÛË ÙˆÓ ÙÔÍÈÓÒÓ ÔÊ›ÏÂÙ·È ÛÙÔ ÁÂ-ÁÔÓfi˜ fiÙÈ Ë SEB ·˘Í¿ÓÂÈ ÛËÌ·ÓÙÈο ÙËÓ ·fi ÙÔÓ LPSÚÔηÏÔ‡ÌÂÓË ·Ú·ÁˆÁ‹ ΢ÙÙ·ÚÔÎÈÓÒÓ10,16. °È· ÙÔÓ˘ÔÏÔÁÈÛÌfi Ù˘ ηٷÛÙÚÔÊ‹˜ Ô˘ ÚÔÎÏ‹ıËΠ·fi

94 ªÂϤÙË Â›‰Ú·Û˘ ÙˆÓ Gram ·ÚÓËÙÈÎÒÓ Î·È Gram ıÂÙÈÎÒÓ ÙÔÍÈÓÒÓ ÛÙ· ÌÔÓÔ·ÙÙ·Ú·-ÂÓ‰ÔıËÏȷο ·ÙÙ·Ú·

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ÙËÓ ÚÔÛÎfiÏÏËÛË ÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ ÛÙÔ ÂÓ‰Ôı‹ÏÈÔ,¯ÚËÛÈÌÔÔÈ‹ıËÎÂ Ë ¯ÚÒÛË Èˆ‰ÈÔ‡¯Ô˘ ÚÔȉ›Ô˘. ∞Ó˘‹Ú¯Â ηٷÛÙÚÔÊ‹ ÛÙËÓ ÂÓ‰ÔıËÏȷ΋ ÌÂÌ‚Ú¿ÓË, ËÌÂÌ‚Ú¿ÓË ‹Ù·Ó ‰È·ÂÚ·Ù‹ ÛÙÔ Èˆ‰ÈÔ‡¯Ô ÚÔ›‰ÈÔ ÙÔÔÔ›Ô Û˘Ó‰ÂfiÙ·Ó ÛÙÔ DNA ÙÔ˘ ΢ÙÙ¿ÚÔ˘ Î·È ÂÓÙÔ-È˙fiÙ·Ó ·fi ÙÔ Û‡ÛÙËÌ· ·Ó¿Ï˘Û˘ ÂÈÎfiÓ·˜ ˆ˜ ÎfiÎ-ÎÈÓÔ˜ ÊıÔÚÈÛÌfi˜.

£· Ú¤ÂÈ Ó· ÛËÌÂȈı› fiÙÈ Ù· ·ÔÙÂϤÛÌ·Ù·ÙˆÓ Î·ÏÏÈÂÚÁËÌ¤ÓˆÓ Î˘ÙÙ·ÚÈÎÒÓ ÛÂÈÚÒÓ, fiˆ˜ ËEAhy926, Ô˘ ¯ÚËÛÈÌÔÔÈÂ›Ù·È ÛÙÔ ÂÚÁ·ÛÙ‹ÚÈÔ ÁÈ·ÌÂϤÙ˜, ‰ÂÓ Ù·˘Ù›˙ÔÓÙ·È Ì ٷ ·ÔÙÂϤÛÌ·Ù· ηÏ-ÏÈÂÚÁÂÈÒÓ Î˘ÙÙ¿ÚˆÓ in vivo 41,44. ŒÙÛÈ ÂÚÌËÓ‡ÂÙ·È Î·ÈÙÔ Â‡ÚËÌ· Ù˘ ÌÈÎÚfiÙÂÚ˘ ηٷÛÙÚÔÊ‹˜ ÙÔ˘ ÂÓ‰Ô-ıËÏ›Ô˘, ÌÂÙ¿ ·fi ÙË ‰È¤ÁÂÚÛË ÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ ÌÂSEB, Û ۯ¤ÛË Ì ÙÔÓ LPS.

™˘ÌÂÚ·ÛÌ·ÙÈο ηٷϋÁÔ˘Ì fiÙÈ Ë ‰È¤ÁÂÚÛËÌ LPS Î·È Ì SEB ÚÔηÏ› ·‡ÍËÛË Ù˘ ÚÔÛÎfiÏÏË-Û˘ ÙˆÓ ÌÔÓÔ΢ÙÙ¿ÚˆÓ ÛÙÔ ÂÓ‰Ôı‹ÏÈÔ Î·È ÂÓ Û˘Ó¯›·ÙËÓ Î·Ù·ÛÙÚÔÊ‹ ÙÔ˘. ∂›Û˘, Ë ‰È¤ÁÂÚÛË ÙˆÓ ÌÔÓÔ-΢ÙÙ¿ÚˆÓ Î·È Ì ÙȘ ‰‡Ô ÙÔ͛Ә ‰Ú· ·ıÚÔÈÛÙÈο.

μÈ‚ÏÈÔÁÚ·Ê›·

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alpha naphthyl acetate esterase activity in bovinelymphocytes and monocytes or macrophages. Res VetSci 1982; 33 (1): 26-30.

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36. Arndt P, Abraham E. Immunological therapy of sepsis:experimental therapies. Intensive Care Med 2001; 27:S104-15.

37. Mehindate K, al-Daccak R, Damdoumi F, Mourad W. Sy-nergistic effect between CD40 and class II signals over-come the requirement for class II dimerization in su-perantigen- induced cytokine gene expression. Eur JImmunol 1996; 26: 2075-80.

38. Grossman D, Cook R, Sparrow J, Mollick J, Rich R. Dis-sociation of the stimulatory activities of staphylococcalenterotoxins for T cells and monocytes. J Exp Med 1990;172: 1831-41.

39. Li PL, Tiedemann RE, Moffat SL, Fraser JD. The superan-tigen streptococcal pyrogenic exotoxin C (SPE-C)exhibits a novel mode of action. J Exp Med 1997; 186:375-83.

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∞ÏÏËÏÔÁÚ·Ê›·:π. ∫˘ÚÈ·ÎÔÔ‡ÏÔ˘,μ·Û. ŸÏÁ·˜ 77,£ÂÛ/Ó›ÎË, 546 [email protected]

96 ªÂϤÙË Â›‰Ú·Û˘ ÙˆÓ Gram ·ÚÓËÙÈÎÒÓ Î·È Gram ıÂÙÈÎÒÓ ÙÔÍÈÓÒÓ ÛÙ· ÌÔÓÔ·ÙÙ·Ú·-ÂÓ‰ÔıËÏȷο ·ÙÙ·Ú·

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∂ÈÛ·ÁˆÁ‹

∏ ‰È·Û·Ê‹ÓÈÛË ÙˆÓ Ì˯·ÓÈÛÌÒÓ ÁÔÓȉȷ΋˜ ¤ÎÊÚ·-Û˘ ÔÈ ÔÔ›ÔÈ Û¯ÂÙ›˙ÔÓÙ·È Ì ÙËÓ ·ÓÙ·fiÎÚÈÛË ÙˆÓ΢ÙÙ¿ÚˆÓ ÛÂ Ê˘ÛÈÔÏÔÁÈο ÂÚÂı›ÛÌ·Ù·, fiˆ˜ ·˘Ù¿ÙˆÓ Á˘Ó·ÈΛˆÓ ÔÚÌÔÓÒÓ (ÔÈÛÙÚÔÁfiÓˆÓ Î·È ÚÔÁÂ-

ÛÙÂÚfiÓ˘) Â›Ó·È ‰˘Ó·ÙfiÓ Ó· ÚÔÛʤÚÂÈ ÛËÌ·ÓÙÈÎfiÙ·-Ù˜ ÏËÚÔÊÔڛ˜ ÁÈ· ÙË ‚ÈÔÏÔÁÈ΋ ÛËÌ·Û›· ÙˆÓ Û˘-ÁÎÂÎÚÈÌ¤ÓˆÓ ÁÔÓȉȷÎÒÓ ÂÎÊÚ¿ÛÂˆÓ Ô˘ ·Ú·ÙË-ÚÔ‡ÓÙ·È ÛÙËÓ Î·ÚÎÈÓÔÁ¤ÓÂÛË. ™ÙÔÓ Î·ÚΛÓÔ ÙÔ˘ Ì·-ÛÙÔ‡ Û˘ÁÎÂÎÚÈ̤ӷ, ÔÈ ·Ú·¿Óˆ ÁÓÒÛÂȘ Û¯ÂÙÈο ÌÂÙ· ÔÈÛÙÚÔÁfiÓ· Â›Ó·È ‰˘Ó·ÙfiÓ Ó· Ô‰ËÁ‹ÛÔ˘Ó ÛÙËÓ

∂Ú¢ÓËÙÈ΋ ÂÚÁ·Û›·

√ ˘Ô‰Ô¯¤·˜ ÙˆÓ ÔÈÛÙÚÔÁfiÓˆÓ ER· Ú˘ıÌ›˙ÂÈÙËÓ ¤ÎÊÚ·ÛË ÙÔ˘ Ë·ÙÈÎÔ‡ ˘ÚËÓÈÎÔ‡·Ú¿ÁÔÓÙ· HNF3· ÛÙÔÓ Î·ÚΛÓÔ ÙÔ˘ Ì·ÛÙÔ‡

Ã.£. ∫·Ú·‰¤‰Ô˘1, ª. ¢·ÓÈËÏ›‰Ë˜2, ∫. °È·ÓÓÔ‡Ï˘3, ∂. °È·ÓÓÔ‡Ï˘2

1 ΔÌ‹Ì· ªÔÚȷ΋˜ √ÁÎÔÏÔÁ›·˜, π·ÙÚÈ΋˜ ÃÂÈÚÔ˘ÚÁÈ΋˜ Î·È ∞Ó··Ú·ÁˆÁÈ΋˜ μÈÔÏÔÁ›·˜, Imperial College, §ÔÓ‰›ÓÔ.2 ∞′ ¶·ıÔÏÔÁÈ΋ ∫ÏÈÓÈ΋ ∞ÚÈÛÙÔÙ¤ÏÂÈÔ˘ ¶·ÓÂÈÛÙ‹ÌÈÔ˘ £ÂÛÛ·ÏÔӛ΢, ¶.°.¡ ∞Ã∂¶∞, £ÂÛÛ·ÏÔÓ›ÎË3 ∞ÁÁÂÈÔ¯ÂÈÚÔ˘ÚÁÈ΋ ∫ÏÈÓÈ΋ ∞ÚÈÛÙÔÙ¤ÏÂÈÔ˘ ¶·ÓÂÈÛÙ‹ÌÈÔ˘ £ÂÛÛ·ÏÔӛ΢, °.¡. ¶∞¶∞°∂øƒ°π√À, £ÂÛÛ·ÏÔÓ›ÎË

2007; 3, 1-2: 97 – 101

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M›· ÛÙȘ 4 Á˘Ó·›Î˜ ÛÙÔÓ ‰˘ÙÈÎfi ÎfiÛÌÔ ı· ÂÌÊ·Ó›ÛÂÈ Î·ÚΛÓÔ ÙÔ˘ Ì·ÛÙÔ‡ ηٿ ÙË ‰È¿ÚÎÂÈ· Ù˘ ˙ˆ‹˜ Ù˘. √È ÂÚÈÛÛfiÙÂÚ˜ Â-ÚÈÙÒÛÂȘ ηÚΛÓÔ˘ ÙÔ˘ Ì·ÛÙÔ‡ ·ÚÔ˘ÛÈ¿˙Ô˘Ó ·˘ÍË̤ÓË ¤ÎÊÚ·ÛË ÙÔ˘ ˘Ô‰Ô¯¤· ÙˆÓ ÔÈÛÙÚÔÁfiÓˆÓ Î·È ·ÓÙ·ÔÎÚ›ÓÔÓÙ·È Úˆ-Ù·Ú¯Èο Û ıÂڷ›· Ì ·ÓÙ·ÁˆÓÈÛÙ¤˜ ÙˆÓ ˘Ô‰Ô¯¤ˆÓ ÙˆÓ ÔÈÛÙÚÔÁfiÓˆÓ, fiˆ˜ Ë Ù·ÌÔÍÈʤÓË (Nolvadex) Î·È Ë ÊÔ˘Ï‚ÂÛÙÚ¿ÓÙË(Faslodex). ¶·ÚfiÏ· ·˘Ù¿, Û ÔÏϤ˜ ÂÚÈÙÒÛÂȘ ·ÚÔ˘ÛÈ¿˙ÂÙ·È ·ÓÙ›ÛÙ·ÛË ÛÙȘ ·Ú·¿Óˆ ıÂڷ›˜ ÔÈ Ôԛ˜ Ê·›ÓÂÙ·È Ó· ¯¿-ÓÔ˘Ó ÙËÓ ·ÔÙÂÏÂÛÌ·ÙÈÎfiÙËÙ¿ ÙÔ˘˜. °È· ÙËÓ Â‡ÚÂÛË Ó¤ˆÓ ıÂÚ·ÂÈÒÓ Â›Ó·È ÚÔÊ·ÓÒ˜ ·Ó·Áη›· Ë Î·Ï‡ÙÂÚË Î·Ù·ÓfiËÛË Ù˘ ¤Î-ÊÚ·Û˘ ÁÔÓȉ›ˆÓ Ù· ÔÔ›· ÂϤÁ¯Ô˘Ó ÙËÓ ·Ó¿Ù˘ÍË ÂÓfi˜ ηÎÔ‹ıÔ˘˜ fiÁÎÔ˘ ÛÙÔÓ Ì·ÛÙfi. √ ∏·ÙÈÎfi˜ ¶˘ÚËÓÈÎfi˜ ¶·Ú¿ÁÔÓÙ·˜ 3·(∏¡3·) ‹ FOXA1 ·Ó‹ÎÂÈ ÛÙËÓ ÔÈÎÔÁ¤ÓÂÈ· ÙˆÓ ÂÓ·ÏÏ·ÎÙÈÎÒÓ ÌÂÙÂÁÁÚ·ÊÈÎÒÓ ·Ú·ÁfiÓÙˆÓ, ÔÈ ÔÔ›ÔÈ ·ÔÙÂÏÔ‡Ó ÛËÌ·ÓÙÈÎÔ‡˜ Ú˘ı-ÌÈÛÙ¤˜ ÙÔ˘ ΢ÙÙ·ÚÈÎÔ‡ ·ÎÏÔ˘ Î·È Ù˘ ·fiÙˆÛ˘. ¶ÚfiÛÊ·Ù˜ ÌÂϤÙ˜ ¤¯Ô˘Ó ·Ôηχ„ÂÈ ÙËÓ Èı·Ó‹ ·ÏÏËÏ›‰Ú·ÛË Ù˘ Úˆ-Ù½Ó˘ FOXA1 Ì ڈÙ½ÓË ÙÔ˘ ˘Ô‰Ô¯¤· ÙˆÓ ÔÈÛÙÚÔÁfiÓˆÓ ER·. √ FOXA1 ÂÓ‰¤¯ÂÙ·È Ó· ·ÔÙÂÏ› Èı·Ófi ÛÙfi¯Ô Ù˘ Ô‰Ô‡ ËÔÔ›· ÂÍ·ÚÙ¿Ù·È ·fi ÙÔÓ ˘Ô‰Ô¯¤· ÙˆÓ ÔÈÛÙÚÔÁfiÓˆÓ. ™ÎÔfi˜ ·˘Ù‹˜ Ù˘ ÌÂϤÙ˘ Â›Ó·È Ë ÂÂÍ‹ÁËÛË ÔÚÈÛÌ¤ÓˆÓ ÏÂÈÙÔ˘ÚÁÈÒÓ ÙÔ˘˘Ô‰Ô¯¤· ÙˆÓ ÔÈÛÙÚÔÁfiÓˆÓ Î·Ù¿ ÙËÓ Î·ÚÎÈÓÔÁ¤ÓÂÛË Î·È ÙˆÓ Ô‰ÒÓ Ì¤Û· ·fi ÙȘ Ôԛ˜ Û˘ÁÎÂÎÚÈ̤Ó˜ ÚˆÙ½Ó˜ Â›Ó·È ‰˘Ó·ÙfiÓÓ· ·ÔÙÂϤÛÔ˘Ó ¯Ú‹ÛÈÌÔ˘˜ ÛÙfi¯Ô˘˜ ÛÙË ıÂڷ›· ›ÙÂ Î·È ÛÙË ‰È¿ÁÓˆÛË Ù˘ ÓfiÛÔ˘ ̤ۈ “‰ÂÈÎÙÒÓ”. ∏ ·ÚÈ· ÎÏÈÓÈ΋ ÛËÌ·Û›·Ù˘ ÌÂϤÙ˘ Â›Ó·È Ë ·Ó·˙‹ÙËÛË Ó¤ˆÓ ÌÔÚÈ·ÎÒÓ ÛÙfi¯ˆÓ ÛÙË ‚ÔËıËÙÈ΋ ÔÚÌÔÓÈ΋ ıÂڷ›· ÙÔ˘ ηÚΛÓÔ˘ ÙÔ˘ Ì·ÛÙÔ‡. ΔÔ ÂÓ‰Â-¯fiÌÂÓÔ ¯ÚËÛÈÌÔÔ›ËÛ˘ ÙˆÓ ÛÙÔȯ›ˆÓ ·˘ÙÒÓ ˆ˜ ‰ÂÈÎÙÒÓ ÁÈ· ÙË ‰È¿ÁÓˆÛË Î·È ÙËÓ ÚfiÁÓˆÛË ÙÔ˘ ηÚΛÓÔ˘ ÙÔ˘ Ì·ÛÙÔ‡ ·ÔÙÂ-Ï› Ì›· ·ÎfiÌË ·ÍÈfiÏÔÁË ÚÔÔÙÈ΋.

§¤ÍÂȘ-ÎÏÂȉȿ: ÀÔ‰Ô¯¤·˜ ÙˆÓ ÔÈÛÙÚÔÁfiÓˆÓ, FOXA1, ERa, ∏·ÙÈÎfi˜ ¶˘ÚËÓÈÎfi˜ ¶·Ú¿ÁˆÓ HNF3a, ηÚΛÓÔ˜ ÙÔ˘ Ì·ÛÙÔ‡.

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˘Ô‰È·›ÚÂÛË ÙˆÓ ÌÔÚÊÒÓ Î·ÚΛÓÔ˘ ·Ó¿ÏÔÁ· Ì ÙÔ˘˜Ê·ÈÓfiÙ˘Ô˘˜ ÏÂÈÙÔ˘ÚÁÈÎfiÙËÙ·˜. ™‹ÌÂÚ· Ô ÔÚÌÔÓÔÂ-Í·Úو̤ÓÔ˜ ηÚΛÓÔ˜ ÙÔ˘ Ì·ÛÙÔ‡ ·Ó·ÁÓˆÚ›˙ÂÙ·ÈÚ¿ÁÌ·ÙÈ ·fi ÙËÓ ·ÚÔ˘Û›· ÙÔ˘ ˘Ô‰Ô¯¤· ÙˆÓ ÔÈ-ÛÙÚÔÁfiÓˆÓ (ERa) Î·È ÙˆÓ ˘Ô‰Ô¯¤ˆÓ ÚÔÁÂÛÙÂÚfi-Ó˘ ÔÈ ÔÔ›ÔÈ Ú˘ıÌ›˙ÔÓÙ·È ·fi Ù· ÔÈÛÙÚÔÁfiÓ· (PgRs).ªÂ ÙÔÓ ¯·Ú·ÎÙËÚÈÛÌfi ÙÔ˘ ÙÚfiÔ˘ Î·È Ù˘ Ô‰Ô‡ ÌÂ-ÙÂÁÁÚ·Ê‹˜ ÙˆÓ ÁÔÓȉ›ˆÓ ÛÙÔÓ ÔÈÛÙÚÔÁÔÓÈο ·ÓÙ·Ô-ÎÚÈÓfiÌÂÓÔ Î·ÚΛÓÔ ÙÔ˘ Ì·ÛÙÔ‡, Â›Ó·È ‰˘Ó·Ù‹ Ë ·fi-ÎÙËÛË ÏËÚÔÊÔÚÈÒÓ Î·È ÁÓÒÛÂˆÓ ¤Ú· ·fi Ù· Û˘-ÁÎÂÎÚÈ̤ӷ ÁÔÓ›‰È· (ER Î·È PgR), ÂÈÙÚ¤ÔÓÙ·˜ ÙËÓ·Ó¿Ï˘ÛË Ù˘ ÔÚÌÔÓÔÂÍ·ÚÙË̤Ó˘ ¤ÎÊÚ·Û˘ ÌÂٷ͇ÂηÙÔÓÙ¿‰ˆÓ ÁÔÓȉ›ˆÓ. ∏ ÚÔÛ¤ÁÁÈÛË ·˘Ù‹ ›ӷÈÚÔÊ·ÓÒ˜ Ôχ ÛËÌ·ÓÙÈ΋ ηıÒ˜ ·Ú¤¯ÂÈ ÙË ‰˘Ó·-ÙfiÙËÙ· ·Ó·ÁÓÒÚÈÛ˘ Û˘ÁÎÂÎÚÈÌ¤ÓˆÓ Î·ÚÎÈÓÈÎÒÓ ÌÔ-ÚÈ·ÎÒÓ «˘ÔÁÚ·ÊÒÓ» ÚÔÛ‰ÈÔÚ›˙ÔÓÙ·˜ ÙË ‚ÈÔÏÔÁÈÎ‹Î·È ÎÏÈÓÈ΋ Û˘ÌÂÚÈÊÔÚ¿ ÔÚÈÛÌ¤ÓˆÓ ·Û·ÊÒÓ Ì¤¯ÚÈÛ‹ÌÂÚ· ∂R-ıÂÙÈÎÒÓ Î·ÙËÁÔÚÈÒÓ Î·ÚΛÓÔ˘.

∏ ÌÂϤÙË ÔÚÈÛÌ¤ÓˆÓ ÁÂÓÂÙÈÎÒÓ ÂÚÈÔ¯ÒÓ Ù· ÙÂ-ÏÂ˘Ù·›· ¯ÚfiÓÈ· ‚Ô‹ıËÛ ÛÙËÓ ·ÔÎ¿Ï˘„Ë ÌÈ·˜ ÛÂÈ-Ú¿˜ ÁÔÓȉ›ˆÓ Ô‡ ÂÎÊÚ¿˙ÔÓÙ·È Û ÛÙÂÓ‹ Û˘Û¯¤ÙÈÛËÌ ÙÔ ÁÔÓ›‰ÈÔ ÙÔ˘ ER, ÌÂٷ͇ ÙˆÓ ÔÔ›ˆÓ ¤¯ÂÈ Û˘-ÌÂÚÈÏËÊı› Î·È Ô ∏·ÙÈÎfi˜ ¶˘ÚËÓÈÎfi˜ ¶·Ú¿ÁÔÓÙ·˜(HNF3· ‹ FOXA1). √ HNF3 / FOXA1 ·ÔÙÂÏ› ̤-ÏÔ˜ Ù˘ ÔÈÎÔÁ¤ÓÂÈ·˜ Forkheads, Ë ÔÔ›· ¯·Ú·ÎÙËÚ›˙Â-Ù·È ·fi ÌÈ· ÛÂÈÚ¿ 100 ·ÌÈÓÔͤˆÓ Î·È ‰Ú· ̤ۈ Ù˘ԉԇ Ù˘ ʈÛÊÔÙȉ˘ÏÈÓÔÛÈÙfiÏ˘-3-ÎÈÓ¿Û˘ (PI3K) ËÔÔ›· Û˘ÌÌÂÙ¤¯ÂÈ ÂÓÂÚÁ¿ ÛÙË Ú‡ıÌÈÛË ÙÔ˘ ΢ÙÙ·ÚÈÎԇ·ÎÏÔ˘ Î·È Ù˘ ·fiÙˆÛ˘1,2. √È HNF3 ÚˆÙ½Ó˜ ›-Ó·È ÁÓˆÛÙfi fiÙÈ ‰È·‰Ú·Ì·Ù›˙Ô˘Ó ÎÚ›ÛÈÌÔ ÚfiÏÔ ÛÙË Ú‡ı-ÌÈÛË ÙÔ˘ ÌÂÙ·‚ÔÏÈÛÌÔ‡ Î·È Ù˘ ·Ó¿Ù˘Í˘ ÙÔ˘ ÂÌ-‚Ú˘ÈÎÔ‡ ÂÓ‰Ô‰¤ÚÌ·ÙÔ˜. √ HNF3 ÚÔÛÎÔÏÏ¿Ù·È ÛÂcis-Ú˘ıÌÈÛÙÈο ÛÙÔȯ›· ÛÙ· ÁÔÓ›‰È· ÛÙfi¯Ô˘˜ ÌÂÙ·Í‡ÙˆÓ ÔÔ›ˆÓ Û˘ÌÂÚÈÏ·Ì‚¿ÓÔÓÙ·È ÁÏ˘ÎÔÓÂÔÁÂÓÂÙÈο¤Ó˙˘Ì·, fiˆ˜ ÙÔ PEPCK ÎÈ Ë ÁÏ˘Îfi˙Ë-6-ʈÛÊ·Ù¿ÛË(G6Pase) ÙÔ˘ ‹·ÙÔ˜, ÂÓÒ ·Ú¿ÏÏËÏ· Û˘ÌÌÂÙ¤¯ÂÈ ÛÙËÚ‡ıÌÈÛË Ù˘ ¤ÎÊÚ·Û˘ ÙÔ˘ CYP7A1. °ÂÓÂÙÈΤ˜ ·Ó·Ï‡-ÛÂȘ Û ÔÓÙ›ÎÈ· ¤¯Ô˘Ó ‰Â›ÍÂÈ fiÙÈ Ô HNF3· Â›Ó·È ··-Ú·›ÙËÙÔ˜ ÁÈ· ÙËÓ Ï‹ÚË ÂÓÂÚÁÔÔ›ËÛË ÙÔ˘ ÁÔÓȉ›Ô˘ÙÔ˘ ÁÏԢηÁfiÓÔ˘ ÛÙÔ ¿ÁÎÚ·˜, Ô HNF3‚ ··ÈÙ›ٷÈÁÈ· ÙËÓ ·Ó¿Ù˘ÍË ÛÙÔȯ›ˆÓ ÙÔ˘ ÂÓ‰Ô‰¤ÚÌ·ÙÔ˜, ÂÓÒÔ HNF3Á ·›˙ÂÈ ÎÚ›ÛÈÌÔ ÚfiÏÔ ÛÙËÓ ÂÓÂÚÁÔÔ›ËÛËÙˆÓ ÁÏ˘ÎÔÓÂÔÁÂÓÂÙÈÎÒÓ ÂÓ˙‡ÌˆÓ, ÒÛÙ ӷ ÚÔÏËÊıÂ›Ë ˘ÔÁÏ˘Î·ÈÌ›· ηٿ ÙË ‰È¿ÚÎÂÈ· ‰›·ÈÙ·˜3-5.

√ FOXA1 ÂÈʤÚÂÈ ÙÚÔÔÔÈ‹ÛÂȘ ÛÙË ¯ÚˆÌ·Ù›-ÓË ·ÚÎÂÙÒÓ ÁÔÓȉ›ˆÓ, Û˘ÌÂÚÈÏ·Ì‚·ÓÔÌ¤ÓˆÓ ÙˆÓ ÁÔ-Óȉ›ˆÓ Ù˘ ÏÂ˘ÎˆÌ·Ù›Ó˘, ÙˆÓ ER Î·È Ù˘ · ÊÂÙÔÚˆ-Ù½Ó˘ Î·È ¤¯ÂÈ Û˘Û¯ÂÙÈÛÙ› ȉȷ›ÙÂÚ· Ì ÙËÓ ÂÌÊ¿ÓÈÛËηÎÔ‹ıÂÈ·˜ Û ÈÛÙÔ‡˜ ÙÔ˘ Ì·ÛÙÔ‡. √ FOXA1 ¤¯ÂÈ ¯·-Ú·ÎÙËÚÈÛÙ› ˆ˜ ¤Ó·˜ ÌÂÙÂÁÁÚ·ÊÈÎfi˜ ·Ú¿ÁˆÓ ˘„ËÏ‹˜¤ÎÊÚ·Û˘ Û ER-ıÂÙÈÎÔ‡˜ fiÁÎÔ˘˜ ÙÔ˘ Ì·ÛÙÔ‡, ÂÓÒ

ÛÙÔ˘˜ ER-·ÚÓËÙÈÎÔ‡˜ Ë ¤ÎÊÚ·Û‹ ÙÔ˘ ÌÂÈÒÓÂÙ·È ÛËÌ·-ÓÙÈο10,11. ∂ÈÚfiÛıÂÙ˜ ¤Ú¢Ó˜ ¤¯Ô˘Ó ‰Â›ÍÂÈ fiÙÈ ÔFOXA1 ‰Ú· ÛÂ Û˘ÓÂÚÁ·Û›· Ì ÙÔ BRCA1 ̤ۈ Úˆ-ÙÂ˚ÓÈÎÒÓ ·ÏÏËÏÂȉڿÛÂˆÓ ÁÈ· ÙË Ú‡ıÌÈÛË ÙÔ˘ ΢ÙÙ·-ÚÈÎÔ‡ ÔÏÏ·Ï·ÛÈ·ÛÌÔ‡ Î·È ÙËÓ ·Ó·ÛÙÔÏ‹ Ù˘ ·fi-ÙˆÛ˘ ÛÙ· ηÚÎÈÓÈο ·ÙÙ·Ú· ÙÔ˘ Ì·ÛÙÔ‡1,2.

ÀÏÈο Î·È ªÂıÔ‰ÔÏÔÁ›·

¢È·Ù‹ÚËÛË ·ÓıÚÒÈÓˆÓ Î˘ÙÙ·ÚÈÎÒÓ ÛÂÈ-ÚÒÓ ÁÈ· ÙËÓ ·Ú·ÁˆÁ‹ ÔÏÈÎÒÓ Î˘ÙÙ·ÚÈÎÒÓ·ÔÛÙ·ÁÌ¿ÙˆÓ Ì high salt buffer (HSB)

™‡Ìʈӷ Ì ÙË Ì¤ıÔ‰Ô ·˘Ù‹, ηÏÏÈÂÚÁ‹ıËÎ·Ó ·Ó-ıÚÒÈÓ· ηÚÎÈÓÈο ·ÙÙ·Ú· ÙÔ˘ Ì·ÛÙÔ‡ Û 37o C Û¢ÁÚ‹ ηÏÏȤÚÁÂÈ· 10% (Ó/Ó). ∏ MCF-7 ER-ıÂÙÈ΋ ·Ó-ıÚÒÈÓË Î˘ÙÙ·ÚÈ΋ ÛÂÈÚ¿ ¯ÚËÛÈÌÔÔÈ‹ıËΠÛÙ· ÂÈ-Ú¿Ì·Ù· Î·È Î·ÏÏÈÂÚÁ‹ıËΠηıËÌÂÚÈÓ¿ Û ÂÚÁ·ÛÙ‹-ÚÈÔ √ÁÎÔÏÔÁ›·˜ ÙÔ˘ Imperial College. °È· ÙË ÌÂϤÙËÙˆÓ ‰Ú¿ÛÂˆÓ ÙˆÓ ÔÈÛÙÚÔÁfiÓˆÓ Î·È ÙˆÓ ·ÓÙÈÔÈÛÙÚÔ-ÁfiÓˆÓ Ù· ·ÙÙ·Ú· ηÏÏÈÂÚÁ‹ıËÎ·Ó Û ‰È¿Ï˘Ì· Ô˘ÂÚÈ›¯Â Dulbecco’s Modified Eagle’s Medium(DMEM, Sigma) Ì 10% Foetal Calf Serum (FCS,Globepharm Ltd). T· ¯ˆÚ›˜ Ê·ÈÓfiÏË DMEM ‰È·Ï‡-Ì·Ù· Û˘ÌÏËÚÒıËÎ·Ó Ì ¤Ó· Ì›ÁÌ· ÂÓÈÎÈÏ›Ó˘,ÛÙÚÂÙÔÌ˘Î›Ó˘ Î·È L-ÁÏÔ˘Ù·Ì›Ó˘ (P/S/G, Sigma).

ŸÙ·Ó Ù· ·ÙÙ·Ú· Ù˘ ·Ú·¿Óˆ ηÏÏȤÚÁÂÈ·˜¤Êı·Û·Ó Û ·Ó·ÏÔÁ›· 80% ÙˆÓ Î˘ÙÙ¿ÚˆÓ Î¿ı ÙÚ˘-‚Ï›Ô˘ petri, ÂÂÍÂÚÁ¿ÛÙËÎ·Ó Ì ÔÈÛÙÚÔÁfiÓ· Î·È ·ÓÙÈ-ÔÈÛÙÚÔÁfiÓ· Û 4 ml DMEM Ì ÙËÓ ÚÔÛı‹ÎË 10%FCS Î·È P/S/G. ∂ÈϤÔÓ, ÔÈ ·Ú·¿Óˆ ΢ÙÙ·ÚÈΤ˜ ÛÂÈ-Ú¤˜ ·Ó·Ù‡¯ıËÎ·Ó Û 10-8 M ÂÛÙÚ·‰ÈfiÏË (E2) ÛÂDMEM ¯ˆÚ›˜ Ê·ÈÓfiÏË Ì ÙËÓ ÚÔÛı‹ÎË 10% DSS ηÈP/S/G. ΔfiÛÔ Ë ÂÛÙÚ·‰ÈfiÏË (E2) fiÛÔ Î·È Ë ˘‰ÚÔÍ˘Ù·-ÌÔÍÈʤÓË (OHT) ÚÈÓ ÙË ¯Ú‹ÛË ÙÔ˘˜ ‰È·Ï‡ıËÎ·Ó ÛÂ100% ·Èı·ÓfiÏË Î·È Û ‰È¿Ï˘Ì· ·Ó¿Ù˘Í˘. Δ· ·ÙÙ·-Ú· Û˘ÁÎÂÓÙÚÒıËÎ·Ó Û ‰È·ÊÔÚÂÙÈΤ˜ ¯ÚÔÓÈΤ˜ ÛÙÈÁ-̤˜: 0, 4, 8, 24 Î·È 48 ÒÚ˜. °È· ÙËÓ ÙÂÏÈ΋ Û˘ÁΤÓÙÚˆ-ÛË ÙˆÓ Î˘ÙÙ¿ÚˆÓ ·Ê·ÈÚ¤ıËΠÚÒÙ· ÙÔ ‰È¿Ï˘Ì· ·Ó¿-Ù˘Í˘ Î·È ÛÙË Û˘Ó¤¯ÂÈ· Ù· ·ÙÙ·Ú· ηı·Ú›ÛÙËÎ·Ó ÌÂPhosphate Buffered Saline (PBS). Δ· ·ÙÙ·Ú· ·Ê·ÈÚ¤-ıËÎ·Ó ·fi Ù· ÙÚ˘‚Ï›· Ì 160 Ìl HSB Î·È ‰È·ÙËÚ‹ıË-Î·Ó Û ۈÏËÓ¿ÚÈ· eppendorf 1.5 ml ÛÙÔ˘˜ -80o C.™ÙË Û˘Ó¤¯ÂÈ· Ù· ·ÙÙ·Ú· ·Ô„‡¯ıËÎ·Ó Î·È Ê˘ÁÔÎÂ-ÓÙÚ‹ıËÎ·Ó Û 13,000 x g ÁÈ· 10 ÏÂÙ¿ ÛÙÔ˘˜ 4o C.

SDS-PAGE

∏ Á¤ÏË ÁÈ· ÙÔÓ ‰È·¯ˆÚÈÛÌfi ÚˆÙÂ˚ÓÒÓ Ô˘ ¯ÚËÛÈÌÔ-ÔÈ‹ıËΠ‹Ù·Ó Á¤ÏË ·ÎÚ˘Ï·Ìȉ›Ô˘ 7% (w/v), Ë ÔÔ›·ÔÏ˘ÌÂÚ›ÛÙËΠÌÂÙ¿ ·fi 30 ÏÂÙ¿. ⁄ÛÙÂÚ· ·fi ÙËÓ·Ê·›ÚÂÛË ÙÔ˘ ‡‰·ÙÔ˜ ÙÔÔıÂÙ‹ıËÎ·Ó Ù· «¯ÙÂÓ¿ÎÈ·».

98 √ ˘Ô‰Ô¯¤·˜ ÔÈÛÙÚÔÁfiÓˆÓ ERa Ú˘ıÌ›˙ÂÈ ÙËÓ ¤ÎÊÚ·ÛË ÙÔ˘ Ë·ÙÈÎÔ‡ ˘ÚËÓÈÎÔ‡ ·Ú¿ÁÔÓÙ· HNF3a ÛÙÔÓ Î·ÚΛÓÔ ÙÔ˘ Ì·ÛÙÔ‡

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¶ÚÈÓ ÙË Û˘Ó·ÚÌÔÏfiÁËÛË Ù˘ ‰ÂÍ·ÌÂÓ‹˜ Ù˘ Á¤Ï˘,Ù· ÙÔȯÒÌ·Ù· ηı·Ú›ÛÙËÎ·Ó Ì ۇÚÈÁÁ· Ë ÔÔ›· Â-ÚÈ›¯Â running buffer Î·È ÚÔÛÙ¤ıËÎ·Ó 25 Ìg ÚˆÙÂ-˚ÓÈÎÔ‡ ‰Â›ÁÌ·ÙÔ˜ Ì·˙› Ì 2X Laemmli loading dyebuffer Û ›ÛË ÔÛfiÙËÙ·. ∫¿ı ‰Â›ÁÌ· ÊÔÚÙÒıËΠÛÙËÁ¤ÏË, ËÏÂÎÙÚÔÊÔÚ‹ıËΠÛÙ· 100 Volts Î·È ÚÔÛÙ¤-ıËÎ·Ó 2.5 Ìl rainbow ladder (Amersham) ˆ˜ ÌÂÙ·-‚ÏËÙ‹ ÂϤÁ¯Ô˘.

Western blotting

∫·Ù¿ ÙÔ ÛÙ¿‰ÈÔ ·˘Ùfi ÔÈ ÚˆÙ½Ó˜ ÌÂٷʤÚıËÎ·Ó ÛÂÌÂÌ‚Ú¿ÓË ÌÂÙ·ÊÔÚ¿˜ ÓÈÙÚÔ΢ÙÙ·Ú›Ó˘ PROTRANÁÈ· western blotting (Schleicher & Schuell). ∏ ÌÂÙ·-ÊÔÚ¿ ÙˆÓ ÚˆÙÂ˚ÓÒÓ ¤ÁÈÓ Û ‰È¿Ï˘Ì· 1X transferbuffer › 2 ÒÚ˜ ÛÙ· 0.6 A.

ŸÏ˜ ÔÈ ÌÂÌ‚Ú¿Ó˜ ÙÔÔıÂÙ‹ıËÎ·Ó Î·Ù¿ ÙˉȿÚÎÂÈ· Ù˘ Ó‡¯Ù·˜ Û 5% BSA Ì 0.005 % NaAzideÛ 4o C. √È ÌÂÌ‚Ú¿Ó˜ ·Ó·Ù‡¯ıËÎ·Ó Î·È ÊˆÙÔÁÚ·-Ê‹ıËÎ·Ó Ì ÌÈÎÚÔοÌÂÚ· ECL ¯ÚËÛÈÌÔÔÈÒÓÙ·˜ film˘„ËÏ‹˜ ¢·ÈÛıËÛ›·˜, ¤ÙÛÈ ÒÛÙ ӷ Á›ÓÔ˘Ó ÔÚ·Ù¤˜ ÔÈÚˆÙ½Ó˜.

¢È·‰Èηۛ· ÂÈÚ¿Ì·ÙÔ˜ PromoterAssay

¢È·Ù‹ÚËÛË Î·È ÂÈÌfiÏ˘ÓÛË Ù˘ ΢ÙÙ·ÚÈ-΋˜ ÛÂÈÚ¿˜ COS-1 ÁÈ· ÙË ¯Ú‹ÛË Û ÂÈ-Ú¿Ì·Ù· Ù‡Ô˘ Luciferase Reporter Assay

∞ÓıÚÒÈÓ· ηÚÎÈÓÈο ·ÙÙ·Ú· ÙÔ˘ Ì·ÛÙÔ‡ ηÏÏÈÂÚ-Á‹ıËÎ·Ó ÛÙÔ˘˜ 37oC Û ˘ÁÚ‹ 5% (Ó/Ó) ·ÙÌfiÛÊ·ÈÚ·.∏ ΢ÙÙ·ÚÈ΋ ÛÂÈÚ¿ COS-1 (African Green Monkeykidney), Ë ÔÔ›· ‰ÂÓ ÂÎÊÚ¿˙ÂÈ ÂÓ‰ÔÁÂÓÒ˜ ER·, ¯ÚË-ÛÈÌÔÔÈ‹ıËΠÁÈ· ÂÈÌfiÏ˘ÓÛË ÙˆÓ Î˘ÙÙ¿ÚˆÓ ÛÙ· ÂÈ-Ú¿Ì·Ù·. Δ· ·ÙÙ·Ú· ηÏÏÈÂÚÁ‹ıËÎ·Ó Û DMEM ¯ˆ-Ú›˜ ÎfiÎÎÈÓË Ê·ÈÓfiÏË (GIBCO-BRL) Ì ÙËÓ ÚÔÛı‹ÎËDSS 10% (Globepharm Ltd.) Ì P/S/G (Sigma).

ªÂÙ·Û¯ËÌ·ÙÈÛÌfi˜ ‚·ÎÙËÚ›ˆÓ

∞ÊÔ‡ ÚÔÂÙÔÈÌ¿ÛÙËÎ·Ó 500 ml LB ‰È·Ï‡Ì·ÙÔ˜ ¿Á·ÚÎ·È ÙÔ ‰È¿Ï˘Ì· ¤ÊÙ·Û Û ıÂÚÌÔÎÚ·Û›· 50 oC ÚÔ-ÛÙ¤ıËÎ·Ó 50 Ìg/ml ·ÌÈÎÈÏÏ›Ó˘. ™ÙË Û˘Ó¤¯ÂÈ· 20 mlÙÔ˘ ‰È·Ï‡Ì·ÙÔ˜ ÚÔÛÙ¤ıËÎ·Ó Û ÙÚ˘‚Ï›· ÙˆÓ 90 mmÎ·È ·ÔıË·ÙËÎ·Ó ÛÙÔ˘˜ 4o C.

™Â ÛˆÏËÓ¿ÚÈÔ eppendorf 1 Ìl ER· ÚÔÛÙ¤ıËηÓ50 Ìl ‰È·Ï‡Ì·ÙÔ˜ ‚·ÎÙËÚ›ˆÓ, ÂÓÒ Û ¿ÏÏÔ ÛˆÏËÓ¿-ÚÈÔ, Ì 50 Ìl ‚·ÎÙËÚ›ˆÓ ÚÔÛÙ¤ıËΠ1 Ìl pSG5 Ï·-ÛÌȉ›Ô˘ ÍÂÓÈÛÙ‹. Δ· ÛˆÏËÓ¿ÚÈ· ÙÔÔıÂÙ‹ıËÎ·Ó Û¿ÁÔ ÁÈ· 30 ÏÂÙ¿, ÌÂÙ¿ ÁÈ· 1 ÏÂÙfi Û 44oC (heatshock) ÎÈ ¤ÂÈÙ· ÌÂٷʤÚıËÎ·Ó ÛÙÔÓ ¿ÁÔ. ™ÙË Û˘Ó¤-

¯ÂÈ· Ù· ‰Â›ÁÌ·Ù· ÙÔÔıÂÙ‹ıËÎ·Ó ÁÈ· 60′ ÛÙÔ˘˜ 37oCÎ·È ÙÔ ÂÚȯfiÌÂÓÔ ÙˆÓ ÛˆÏËÓ·Ú›ˆÓ ·ÏÒıËΠÛÙ·ÙÚ˘‚Ï›· Ì ÙÔ ¿Á·Ú Ù· ÔÔ›· ·ÔıË·ÙËÎ·Ó Î·Ù¿ ÙˉȿÚÎÂÈ· Ù˘ Ó‡¯Ù·˜ ÛÙÔ˘˜ 37o C.

Maxi-ÚÔÂÙÔÈÌ·Û›· Ï·ÛÌȉ›Ô˘

°È· ÙË Maxi-ÚÔÂÙÔÈÌ·Û›· Ï·ÛÌȉ›Ô˘ ¯ÚËÛÈÌÔÔÈ‹-ıËΠÙÔ HiSpeed Plasmid Maxi Kit (QIAGEN). ª›··ÔÈΛ· ‚·ÎÙËÚ›ˆÓ ÂÈϤ¯ıËΠ·fi οı ÙÚ˘‚Ï›Ô, ÌÈ··fi ÙÔ pSG5 Î·È Ì›· ·fi ÙÔ HEGO, Î·È ÚÔÛÙ¤ıËÎÂÛ 250 ml LB ‰È·Ï‡Ì·ÙÔ˜ Ì 50 Ìg/ml ·ÌÈÎÈÏÏ›Ó˘,Û ¤Ó·Ó ·ÔÛÙÂÈÚÔ̤ÓÔ ‰Ô¯Â›Ô. ΔÔ ‰Ô¯Â›Ô ·ÔıË-·ÙËΠÛÙÔ˘˜ 37Æ C ηٿ ÙË ‰È¿ÚÎÂÈ· Ù˘ Ó‡¯Ù·˜.ΔËÓ ÂfiÌÂÓË Ì¤Ú· Ù· ‚·ÎÙËÚȷο ·ÙÙ·Ú· Û˘ÁÎÂ-ÓÙÚÒıËÎ·Ó ÌÂ Ê˘ÁÔΤÓÙÚËÛË ÛÙÔ˘˜ 6.000 rpm ›15 ÏÂÙ¿ Û 4Æ C. ™ÙÔ ‚·ÎÙËÚÈ·Îfi ›˙ËÌ· Ô˘ ‰ËÌÈ-Ô˘ÚÁ‹ıËÎÂ, ÚÔÛÙ¤ıËÎ·Ó 10 ml ‰È·Ï˘Ì·ÙÔ˜ P1, η-ıÒ˜ Î·È 10 ml ‰È·Ï‡Ì·ÙÔ˜ P2 Î·È P3. ™ÙË Û˘Ó¤¯ÂÈ··ÎÔÏÔ˘ı‹ıËÎ·Ó ÔÈ Ô‰ËÁ›Â˜ ÙÔ˘ ηٷÛ΢·ÛÙ‹.

¢ÔÎÈÌ·Û›· ‰ÈÏ‹˜ ÏÔ˘ÛÈÊÂÚ¿Û˘

∫·Ù¿ ÙË ‰ÔÎÈÌ·Û›· ‰ÈÏ‹˜ ÏÔ˘ÛÈÊÂÚ¿Û˘ (Dual-Lu-ciferase® Reporter Assay, Promega) ÙÔÔıÂÙ‹ıËηÓ100 Ìl COS-1 ΢ÙÙ¿ÚˆÓ Û οı ˘Ô‰Ô¯‹ ÂÓfi˜ ÙÚ˘-‚Ï›Ô˘ 96 ˘Ô‰Ô¯ÒÓ Î·È Î·ÏÏÈÂÚÁ‹ıËÎ·Ó ÁÈ· Ì›· Ë̤-Ú· ÛÙÔ˘˜ 37ÆC. ¶ÚÔÛÙ¤ıËÎ·Ó CMV-Renilla ηÈDMEM Û 20 ng PGL3-basic ‹ 20 ng ÙÔ˘ FOXA1

promoter Û΢¿ÛÌ·ÙÔ˜ (pGL3-basic/luc, FOXA1/luc). ™ÙÔ ·Ú·¿Óˆ Ì›ÁÌ· ÚÔÛÙ¤ıËÎ·Ó DMEM,Fugene Î·È ÔÛfiÙËÙ˜ ÙˆÓ 5,10 ›ÙÂ ÙˆÓ 20 ng HEGO(ER in PGL3 basic vector).

ªÂÙ¿ ·fi 24 ÒÚ˜, ÙÔ DMEM ·Ê·ÈÚ¤ıËΠ·fiÙ· ÙÚ˘‚Ï›· Î·È ÙÔÔıÂÙ‹ıËÎ·Ó 20 Ìl PLB ÛÙ· ÙÚ˘‚Ï›·Î·È Ù· ·ÙÙ·Ú· χıËÎ·Ó ÌÂÙ¿ ·fi 15 ÏÂÙ¿. ™ÙÔ ‰È¿-Ï˘Ì· ÚÔÛÙ¤ıËÎ·Ó 100 Ìl LARII Î·È ÌÂÙÚ‹ıËΠ·Ì¤-Ûˆ˜ Û ¤Ó· ÏÔ˘ÌÈÓfiÌÂÙÚÔ Ë ‰Ú¿ÛË Ù˘ ÏÔ˘ÛÈÊÂÚ¿-Û˘. ŒÂÈÙ·, ÚÔÛÙ¤ıËÎ·Ó 100 Ìl Stop & Glo ‰È·Ï‡-Ì·ÙÔ˜ ÛÙ· ÙÚ˘‚Ï›· Î·È ÌÂÙÚ‹ıËΠ·Ì¤Ûˆ˜ Ë ‰Ú¿ÛËÙ˘ Renilla ÏÔ˘ÛÈÊÂÚ¿Û˘.

Δ· ·ÔÙÂϤÛÌ·Ù· Ô˘ ÚԤ΢„·Ó ÂÂÍÂÚÁ¿-ÛÙËÎ·Ó Û ÚfiÁÚ·ÌÌ· Microsoft Excel.

∞ÔÙÂϤÛÌ·Ù·

⁄ÛÙÂÚ· ·fi ÔÈÛÙÚÔÁÔÓÈ΋ ‹ ·ÓÙÈÔÈÛÙÚÔÁÔÓÈ΋ ¯ÔÚ‹-ÁËÛË MCF-7, Ù· ER-ıÂÙÈο ηÚÎÈÓÈο ·ÙÙ·Ú· ÙÔ˘ Ì·-ÛÙÔ‡ Û˘ÁÎÂÓÙÚÒıËÎ·Ó Û ‰È·ÊÔÚÂÙÈο ¯ÚÔÓÈο ÛË-Ì›· (0 ¤ˆ˜ 48 ÒÚ˜). ∏ ¤ÎÊÚ·ÛË ÚˆÙÂ˚ÓÒÓ ÌÂÏÂ-Ù‹ıËΠ̤ۈ western blotting. √ ÙÚfiÔ˜ ¤ÎÊÚ·Û˘‹Ù·Ó ·ÚfiÌÔÈÔ˜ ÁÈ· Ù· ER· Î·È FOXA1. ªÂÙ¿ ·fi

X.£. ∫·Ú·‰¤‰Ô˘ Î·È Û˘Ó. 99

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24 ÒÚ˜ ·ÓÙÈÔÈÛÙÚÔÁÔÓÈ΋˜ ¯ÔÚ‹ÁËÛ˘ tamoxifen(√∏Δ), Ô ER· ‹Ù·Ó ÍÂοı·Ú· ̆ ÔÚ˘ıÌÈṲ̂ÓÔ˜, fiˆ˜Î·È ·Ó·ÌÂÓfiÙ·Ó. ∂›Û˘ ÌÂÁ¿ÏÔ ÂӉȷʤÚÔÓ ·ÚÔ˘-Û›·Û ÙÔ ÁÂÁÔÓfi˜ fiÙÈ Î·È Ù· ›‰· Ù˘ ÚˆÙ½Ó˘FOXA1 ÌÂÈÒıËÎ·Ó ÛÙÔ ›‰ÈÔ ¯ÚÔÓÈÎfi ÛËÌÂ›Ô Ì ÙÔÓER·. ŒÓ·˜ ·ÚfiÌÔÈÔ˜ ÙÚfiÔ˜ ¤ÎÊÚ·Û˘ ·Ú·ÙËÚ‹-ıËΠfiÙ·Ó ÛÙËÓ ›‰È· ÛÂÈÚ¿ ER-ıÂÙÈÎÒÓ Î·ÚÎÈÓÈÎÒÓ Î˘Ù-Ù¿ÚˆÓ ÙÔ˘ Ì·ÛÙÔ‡ ¯ÔÚËÁ‹ıËΠÂÛÙÚ·‰ÈfiÏË (∂2). √ER·, fiˆ˜ ›Û˘ Î·È Ô FOXA1 ‡ÛÙÂÚ· ·fi 24 ÒÚ˜¯ÔÚ‹ÁËÛ˘ ÂÛÙÚ·‰ÈfiÏ˘ ˘ÂÚÂÎÊÚ¿ÛıËηÓ. ∏ ‚-tubulin, Ë ÔÔ›· ¯ÚËÛÈÌÔÔÈ‹ıËΠˆ˜ ÌÂÙ·‚ÏËÙ‹ ÂϤÁ-¯Ô˘ Ù˘ ÚˆÙÂ˚ÓÈ΋˜ Û˘ÁΤÓÙÚˆÛ˘, ·ÚÔ˘Û›·Û ÛÙ·-ıÂÚ‹ ¤ÎÊÚ·ÛË ÂȂ‚·ÈÒÓÔÓÙ·˜ ÙËÓ ·ÍÈÔÈÛÙ›· ÙˆÓ·ÔÙÂÏÂÛÌ¿ÙˆÓ. Δ· ·Ú·¿Óˆ ·ÔÙÂϤÛÌ·Ù· ·˘Ù¿‰Â›¯ÓÔ˘Ó fiÙÈ Ë ¤ÎÊÚ·ÛË ÙÔ˘ FOXA1 ·ÎÔÏÔ˘ı› ÙËÓ¤ÎÊÚ·ÛË ÙÔ˘ ER·, ˘Ô‰ËÏÒÓÔÓÙ·˜ fiÙÈ Ô ˘Ô‰Ô¯¤·˜ER· Ú˘ıÌ›˙ÂÈ ÙËÓ ¤ÎÊÚ·ÛË ÙÔ˘ FOXA1.

™˘˙‹ÙËÛË

°È· ÙÔÓ ¤ÏÂÁ¯Ô Ù˘ Ú‡ıÌÈÛ˘ Ù˘ ‰Ú·ÛÙËÚÈfiÙËÙ·˜ÙÔ˘ ÚÔ·ÁˆÁ¤· ÙÔ˘ FOXA1 ·fi ÙÔÓ ER· Û COS-1·ÙÙ·Ú·, Û‡Ìʈӷ Ì ٷ Â˘Ú‹Ì·Ù· ÙˆÓ ·Ó·Ï‡ÛˆÓÌ·˜ Ì western blots, ÙÔ FOXA1 Ú˘ıÌ›˙ÂÙ·È ·fi ÙÔÓER· Û ÌÂÙÂÁÁÚ·ÊÈÎfi ›‰Ô. °È· ÙË ‰ÈÂÚ‡ÓËÛË Ù˘·Ú·¿Óˆ ˘fiıÂÛ˘ Ú·ÁÌ·ÙÔÔÈ‹Û·ÌÂ Û˘ÁÎÂÎÚÈ-̤Ó˜ ÂÈÚ·Ì·ÙÈΤ˜ ÌÂϤÙ˜. ™Ù· COS-1 ·ÙÙ·Ú·ÚÔÛÙ¤ıËΠÛ··ÛÌ· Ï·ÛÌȉ›Ô˘ ÙÔ ÔÔ›Ô ÂÚÈ›¯ÂÙÔ ÎψÓÔÔÈË̤ÓÔ ÙÌ‹Ì· ÙÔ˘ ÚÔ·ÁˆÁ¤· ÙÔ˘FOXA1. ¢È·ÊÔÚÂÙÈΤ˜ ÔÛfiÙËÙ˜ ÙÔ˘ HEGO, ÂÓfi˜ÍÂÓÈÛÙ‹ ¤ÎÊÚ·Û˘ Ô˘ ÂÚȤ¯ÂÈ ·ÓıÚÒÈÓÔÓ ER·,¯ÚËÛÈÌÔÔÈ‹ıËÎ·Ó ÁÈ· ÙËÓ ÂÈÌfiÏ˘ÓÛË ÙˆÓ Î˘ÙÙ¿ÚˆÓFOXA1. √ ÍÂÓÈÛÙ‹˜ ¤ÎÊÚ·Û˘ pGL3-basic ¯ÚËÛÈÌÔ-ÔÈ‹ıËΠÛÙ· ÂÈÚ¿Ì·Ù· ÂϤÁ¯Ô˘. Δ· ·ÔÙÂϤÛÌ·Ù·¤‰ÂÈÍ·Ó fiÙÈ Ë ‰Ú·ÛÙËÚÈfiÙËÙ· ÙÔ˘ ÚÔ·ÁˆÁ¤·

100 √ ˘Ô‰Ô¯¤·˜ ÔÈÛÙÚÔÁfiÓˆÓ ERa Ú˘ıÌ›˙ÂÈ ÙËÓ ¤ÎÊÚ·ÛË ÙÔ˘ Ë·ÙÈÎÔ‡ ˘ÚËÓÈÎÔ‡ ·Ú¿ÁÔÓÙ· HNF3a ÛÙÔÓ Î·ÚΛÓÔ ÙÔ˘ Ì·ÛÙÔ‡

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∂ÈÎ. 2. ∂ÈÌfiÏ˘ÓÛË ÙˆÓ Î˘ÙÙ¿ÚˆÓ COS-1 Ì ÙÔÓ ÚÔ·ÁˆÁ¤· FOXA1 Ô ÔÔ›Ô˜ ÂÓÂÚÁÔÔÈ‹ıËΠ̠‰È·ÊÔÚÂÙÈΤ˜ ÔÛfiÙËÙ˜ ER· Î·È Ë‰Ú¿ÛË ÙÔ˘ ÌÂÙÚ‹ıËΠ̠ÙËÓ ‰ÔÎÈÌ·Û›· ÏÔ˘ÛÈÊÂÚ¿Û˘.

∂ÈÎ. 1. ∞ÚÈÛÙÂÚ¿: MCF-7 ER-ıÂÙÈΤ˜ ΢ÙÙ·ÚÈΤ˜ ÛÂÈÚ¤˜ ÙÔ˘ ηÚΛÓÔ˘ ÙÔ˘ Ì·ÛÙÔ‡ ‡ÛÙÂÚ· ·fi ·ÁˆÁ‹ Ì tamoxifen (OHT) ÁÈ· ÂÚÈÛÛfiÙÂ-ÚÔ ·fi 48 ÒÚ˜. ∞ӷχÛÂȘ Western blot ·ÚÔ˘ÛÈ¿˙Ô˘Ó Ù· ›‰· ÙˆÓ ER· Î·È FOXA1 ÚˆÙÂÈÓÒÓ. ¢ÂÍÈ¿: MCF-7 ER-ıÂÙÈΤ˜ ΢Ù-Ù·ÚÈΤ˜ ÛÂÈÚ¤˜ ηÚΛÓÔ˘ ÙÔ˘ Ì·ÛÙÔ‡ ‡ÛÙÂÚ· ·fi ·ÁˆÁ‹ Ì ÔÈÛÙÚ·‰ÈfiÏË (E2) ÁÈ· ÂÚÈÛÛfiÙÂÚÔ ·fi 48 ÒÚ˜. ∞ӷχÛÂȘ Western blot·ÚÔ˘ÛÈ¿˙Ô˘Ó Ù· ›‰· ÙˆÓ ER· Î·È FOXA1 ÚˆÙÂÈÓÒÓ. ∏ ‚-tubulin ¯ÚËÛÈÌÔÔÈ‹ıËΠˆ˜ ‰Â›ÎÙ˘ ÂϤÁ¯Ô˘ Î·È ÛÙȘ ‰‡Ô ·Ó·Ï‡ÛÂȘ.

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FOXA1 ·˘Í‹ıËΠۇÌʈӷ Ì ÙËÓ ÔÛfiÙËÙ· ER·Ô˘ ¯ÔÚËÁ‹ıËΠÛÙ· ·ÙÙ·Ú·. ¶·Ú·ÙËÚ‹ıËΠfiÙÈ Ë¤ÎÊÚ·ÛË ÙÔ˘ ER· ÚÔ¿ÁÂÈ ÙË ‰Ú·ÛÙËÚÈfiÙËÙ· ÙÔ˘ÚÔ·ÁˆÁ¤· ÙÔ˘ FOXA1, ÛÙԯ‡ÔÓÙ·˜ ÛÙ· EREs ÙÔ˘FOXA1. Δ· ·Ú·¿Óˆ ·ÔÙÂϤÛÌ·Ù· Ô‰‹ÁËÛ·ÓÛÙËÓ ˘fiıÂÛË fiÙÈ Ô ER· ÚÔÛÎÔÏÏ¿Ù·È ÛÙÔÓ ÚÔ·-ÁˆÁ¤· FOXA1 ˘·ÁÔÚ‡ÔÓÙ·˜ ÙËÓ ¤ÎÊÚ·Û‹ ÙÔ˘.

ŸÏ˜ ÔÈ ·Ú·¿Óˆ ˘Ôı¤ÛÂȘ ÂÚȤ¯Ô˘Ó ÂÓ‰Â-¯Ô̤ӈ˜ ¯Ú‹ÛÈ̘ ÏËÚÔÊÔڛ˜ ÁÈ· ÙËÓ Î·Ù·ÓfiËÛËÙ˘ ÔÚÌÔÓÈο Ú˘ıÌÈ˙fiÌÂÓ˘ ÌÂÙÂÁÁÚ·Ê‹˜ Û ΢ÙÙ·ÚÈ-Τ˜ ÛÂÈÚ¤˜ ηÚΛÓÔ˘ ÙÔ˘ Ì·ÛÙÔ‡.

Δ· ‰Â‰Ô̤ӷ ·˘Ù¿ Ê·›ÓÂÙ·È fiÙÈ ÚÔÛʤÚÔ˘Ó¤Ó· ·ÍÈfiÏÔÁÔ ÌÔÓÙ¤ÏÔ Ú‡ıÌÈÛ˘ ÙˆÓ ˘Ô‰Ô¯¤ˆÓ ÙˆÓÔÈÛÙÚÔÁfiÓˆÓ Ì¤Ûˆ Ù˘ ‰È·ÌfiÚʈÛ˘ ÙˆÓ ÌÂÙÂÁÁÚ·-ÊÈÎÒÓ ·Ú·ÁfiÓÙˆÓ. Δ· ·ÔÙÂϤÛÌ·Ù· Ù˘ ÌÂϤÙ˘̷˜ ·ÔÙÂÏÔ‡Ó ÂӉ¯Ô̤ӈ˜ ¤Ó·Ó ÛËÌ·ÓÙÈÎfi Û‡Ó‰Â-ÛÌÔ ÌÂٷ͇ ÙˆÓ PI3-K Ô‰ÒÓ Û‹Ì·ÓÛ˘ Ù˘ ΢ÙÙ·ÚÈ΋˜ÂÈÊ¿ÓÂÈ·˜ Î·È ÙˆÓ ˘ÚËÓÈÎÒÓ ÔÚÌÔÓÈÎÒÓ ˘Ô‰Ô¯¤ˆÓ.∏ ÌÂϤÙË Î·È Ë Î·Ù·ÓfiËÛË ÙˆÓ ÏÂÈÙÔ˘ÚÁÈÒÓ ÙÔ˘ ER· ›-Ó·È ÛËÌ·ÓÙÈ΋ ÁÈ· ÙË ‰È·Û·Ê‹ÓÈÛË ÙÔ˘ ÙÚfiÔ˘ Ì ÙÔÓÔÔ›Ô Ô ˘Ô‰Ô¯¤·˜ ·˘Ùfi˜ Ú˘ıÌ›˙ÂÈ ¿ÌÂÛ· ›Ù ¤ÌÌÂ-Û· Î·È ¿ÏϘ ÚˆÙ½Ó˜ Ô˘ ÂÌϤÎÔÓÙ·È ÛÙÔÓ Î·ÚΛ-ÓÔ ÙÔ˘ Ì·ÛÙÔ‡. ∏ ÎÏÈÓÈ΋ ÛËÌ·Û›· Ù˘ ÌÂϤÙ˘ ¤ÁÎÂÈ-Ù·È ÛÙËÓ ·Ó·˙‹ÙËÛË Ó¤ˆÓ ÌÔÚÈ·ÎÒÓ ÛÙfi¯ˆÓ ÔÈ ÔÔ›ÔÈÛ˘ÌÌÂÙ¤¯Ô˘Ó ÛÙË ‚ÔËıËÙÈ΋ ÔÚÌÔÓÈ΋ ıÂڷ›· ÙԢηÚΛÓÔ˘ ÙÔ˘ Ì·ÛÙÔ‡. ÕÏÏÔ ÛËÌ·ÓÙÈÎfi ÛÙÔÈ¯Â›Ô ·˘Ù‹˜Ù˘ ¤Ú¢ӷ˜ ·ÔÙÂÏ› Î·È Ë ·Ó‡ÚÂÛË «‰ÂÈÎÙÒÓ» Û¯Â-ÙÈ˙fiÌÂÓˆÓ Ì ÙËÓ ·Ó¿Ù˘ÍË ER-ıÂÙÈÎÔ‡ ηÚΛÓÔ˘, Ì·ÒÙÂÚÔ ÛÙfi¯Ô ÙË ÌÂÏÏÔÓÙÈ΋ ‰ËÌÈÔ˘ÚÁ›· Î·È ÂÊ·Ú-ÌÔÁ‹ ‰ÔÎÈÌ·ÛÈÒÓ ÂϤÁ¯Ô˘ Ù˘ ÁÔÓȉȷ΋˜ ¤ÎÊÚ·Û˘(profiling assays) ÔÈ Ôԛ˜ ı· Â›Ó·È ¯Ú‹ÛÈ̘ ÁÈ· ÙÔÓ¯·Ú·ÎÙËÚÈÛÌfi ÙÔ˘ ηÚΛÓÔ˘ ÙÔ˘ Ì·ÛÙÔ‡.

μÈ‚ÏÈÔÁÚ·Ê›·

1. Kim JY, Kim HJ, Kim KT, et al. Orphan Nuclear Receptor SmallHeterodimer Partner Represses Hepatocyte NuclearFactor 3/Foxa Transactivation via Inhibition of Its DNABinding. Mol Endocrinol 2004; 18: 2880-94.

2. Kaestner KH, Knochel W, Martinez DE. Unified nomen-clature for the winged helix/forkhead transcription fa-ctors. Genes Dev 2000; 14: 142-6.

3. Costa RH, Grayson DR, Darnell Jr JE. Multiple hepatocyte-enriched nuclear factors function in the regulation oftransthyretin and a1-antitrypsin genes. Mol Cell Biol1989; 9: 1415-25.

4. Kaestner KH, Hiemisch H, Luckow B, et al. The HNF-3 genefamily of transcription factors in mice: gene structure,cDNA sequence, and mRNA distribution. Genomics1994; 20: 377-85.

5. Kaestner KH. The hepatocyte nuclear factor 3 (HNF3 orFOXA) family in metabolism. Trends Endocrinol Metab2000; 11: 281-5.

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patocyte differentiation. FASEB J 1996; 10: 267-82.

7. Zaret K. Developmental competence of the gut endoderm:genetic potentiation by GATA and HNF3/forkheadproteins. Dev Biol 1999; 209: 1-10.

8. Stafford JM, Wilkinson JC, Beechem JM, et al. Accessoryfactors facilitate the binding of glucocorticoid receptor tothe phosphoenolpyruvate carboxykinase gene promo-ter. J Biol Chem 2001; 276: 39885-91.

9. Wang JC, Stafford JM, Scott DK, et al. The molecular phy-siology of hepatic nuclear factor 3 in the regulation ofgluconeogenesis. J Biol Chem 2000; 275: 14717-21.

10. Williamson EA,Wolf I, O’Kelly J, et al. BRCA1 and FOXA1proteins coregulate the expression of the cell cycle-de-pendent kinase inhibitor p27Kip1. Oncogene 2005; 1-9.

11. Holmqvist PH, Belikov S, Zaret KS, et al. FoxA1 binding tothe MMTV LTR modulates chromatin structure andtranscription. Exp Cell Research 2005; 304: 593-603.

12. Carroll JS, Liu XS, Brodsky AS, et al. Chromosome-WideMapping of Estrogen Receptor Binding Reveals Long-Range Regulation Requiring the Forkhead ProteinFoxA1. Cell 2005; 122: 33-43.

13. Simak A, Coombes R.Ch. Endocrine-responsive breastcancer and strategies for combating resistance. NatureReviews Cancer 2002; 2: 101-15.

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15. Chan MWC, Lykkesfeldt AE, Parker MG, Dowsett M.Expression of nuclear receptor interacting proteins TIF-1, SUG-1, receptor interacting protein 140 and core-pressors MRT in tamoxifen-resistant breast cancer. ClinCan Res 1999; 5: 3460-7.

16. Robert CH. Fox M dances with mitosis. Nature Cell Biol2005; 7: 2: 108-10.

17. Dorssers CJ, van Agthoven LT, Brinkman A, et al. Breastcancer estrogen independence mediated by BCAR1 orBCAR3 genes is transmitted through mechanisms distinctfrom the estrogen receptor sighalling pathway or theepidermal growth factor reception sighalling pathway. De-chering. Breast Canc Res 2005; 7: R82-R92.

18. Eng CS, Barsalou A, Akutsu N, et al. Different classes ofcoactivators recognize distinct but overlapping bindingsites on the estrogen receptor ligand binding domain. JBiol Chem 1998; 273: 43: 28371-28377.

19. Fry DW, Kraker AJ, McMichael A, et al. A specific inhibitorof the epidermal growth factor tyropine kinase. Science1994; 265: 1093-5.

20. Guo Sh, Sonenshein GE. Forkhead box transcription factorFoxo3a regulates estrogen receptor alpha expressionand is repressed by the Her-2/neu/ phosphatidyl inositol3-Kinase/Aut signalling pathway. Mol Cell Biol 2004:8681-90.

∞ÏÏËÏÔÁÚ·Ê›·: M. ¢·ÓÈËÏ›‰Ë˜ ™Ù›ÏˆÓÔ˜ ∫˘ÚȷΛ‰Ë 1,540 06 £ÂÛÛ·ÏÔÓ›ÎË

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ΔÔ ÂÚÈÔ‰ÈÎfi «∞ÓÔÛ›·» ÂΉ›‰ÂÙ·È ·fi ÙËÓ ∂ÏÏË-ÓÈ΋ ∂Ù·ÈÚ›· ∞ÓÔÛÔÏÔÁ›·˜ Î·È ·ÔÙÂÏ› ÙÔ Ì¤ÛÔÚÔÒıËÛ˘ Ù˘ ·ÓÔÛÔÏÔÁ›·˜ ÛÙÔ˘˜ ¯ÒÚÔ˘˜ ‰ÈÂÍ·-ÁˆÁ‹˜ È·ÙÚÈ΋˜ ¤Ú¢ӷ˜ Î·È ÎÏÈÓÈ΋˜ Ú¿Í˘. ™ÙÔ Â-ÚÈÔ‰ÈÎfi ‰ËÌÔÛȇÔÓÙ·È ¿ÚıÚ· Û‡ÓÙ·Í˘, ·Ó·ÛÎÔÈο¿ÚıÚ·, ÂÚ¢ÓËÙÈΤ˜ Î·È ¿ÏϘ ÚˆÙfiÙ˘Â˜ ÂÚÁ·Û›Â˜,ÂӉȷʤÚÔ˘Û˜ ÂÚÈÙÒÛÂȘ Î·È ÁÚ¿ÌÌ·Ù· ·fi ηÈÚÔ˜ ÙË Û‡ÓÙ·ÍË.

ÀÔ‚ÔÏ‹ ¿ÚıÚˆÓ: Δ· ¿ÚıÚ· ·ÔÛÙ¤ÏÏÔÓÙ·ÈÛÙÔÓ ÂΉfiÙË ÛÙË ‰È‡ı˘ÓÛË:

¶. ªÔ‡Ú·°È· ÙÔ ÂÚÈÔ‰ÈÎfi ∞¡O™π∞ΔÌ‹Ì· ∫ÏÈÓÈ΋˜ ∞ÓÔÛÔÏÔÁ›·˜μ′ ¶·ıÔÏÔÁÈ΋ ∫ÏÈÓÈ΋ ∞¶£∫ˆÓÛÙ·ÓÙÈÓÔ˘fiψ˜ 49,546 42 πÔÎÚ¿ÙÂÈÔ °.¡.¶.£.£ÂÛÛ·ÏÔÓ›ÎË

°È· οıÂ Ù‡Ô ¿ÚıÚÔ˘ ÈÛ¯‡Ô˘Ó ȉȷ›ÙÂÚ˜ Ô‰Ë-Á›Â˜:1. ÕÚıÚ· Û‡ÓÙ·Í˘: ™˘ÓÔÙÈο ¿ÚıÚ· Ô˘ ‰ÂÓ ˘ÂÚ-

‚·›ÓÔ˘Ó ÙȘ 2 ÛÂÏ›‰Â˜. ∏ ¤ÎÙ·Û‹ ÙÔ˘˜ ‰ÂÓ Ú¤ÂÈÓ· ˘ÂÚ‚·›ÓÂÈ ÙȘ 500 ϤÍÂȘ.

2. ÕÚıÚ· ·Ó·ÛÎÔÈο: ¶ÚfiÎÂÈÙ·È ÁÈ· Û‡ÓıÂÙË ·-ÚÔ˘Û›·ÛË ÂÓfi˜ ı¤Ì·ÙÔ˜ Ô˘ ÂÚÈÏ·Ì‚¿ÓÂÈ ÙËÓ Âͤ-ÏÈÍ‹ ÙÔ˘ ̤¯ÚÈ Û‹ÌÂÚ· ·ÏÏ¿ ΢ڛˆ˜ ÙȘ ÓÂfiÙÂÚ˜·fi„ÂȘ Î·È ÚÔÔÙÈΤ˜. ΔÔ Ì¤ÁÂıÔ˜ ÙÔ˘ ¿ÚıÚÔ˘‰ÂÓ Ú¤ÂÈ Ó· ˘ÂÚ‚·›ÓÂÈ ÙȘ 4.000 ϤÍÂȘ.

3. ∂Ú¢ÓËÙÈΤ˜, ÚˆÙfiÙ˘Â˜ ÂÚÁ·Û›Â˜: Œ¯Ô˘Ó ÎÏÈÓÈÎfi‹ ÂÚÁ·ÛÙËÚÈ·Îfi ¯·Ú·ÎÙ‹Ú· ‹ ·ÔÙÂÏÔ‡Ó ÚÔ˚fiÓ‚·ÛÈ΋˜ ¤Ú¢ӷ˜, ÂÓÒ Ë ‰ÔÌ‹ ÙÔ˘˜ Ú¤ÂÈ Ó· Â-ÚÈÏ·Ì‚¿ÓÂÈ ÂÚ›ÏË„Ë, ÂÚÈÁÚ·Ê‹ ˘ÏÈÎÔ‡ Î·È ÌÂıÔ-‰ÔÏÔÁ›·˜, ·ÔÙÂϤÛÌ·Ù· Î·È Û˘˙‹ÙËÛË. ¢ÂÓ Ú¤-ÂÈ Ó· ˘ÂÚ‚·›ÓÔ˘Ó ÙȘ 3.500-4.000 ϤÍÂȘ.

4. ∂ӉȷʤÚÔ˘Û˜ ÂÚÈÙÒÛÂȘ: ¶·ÚÔ˘Û›·ÛË ÂÚÈ-ÛÙ·ÙÈÎÒÓ Û¿ÓÈˆÓ Â›Ù ˆ˜ ÚÔ˜ ÙËÓ ÎÏÈÓÈÎÔÂÚÁ·-ÛÙËÚȷ΋ ÙÔ˘˜ ÔÚ›· ›Ù ˆ˜ ÚÔ˜ ÙË ıÂڷ¢ÙÈ-΋ ÙÔ˘˜ ·ÓÙÈÌÂÙÒÈÛË Î·È ÂͤÏÈÍË. Δ· ¿ÚıÚ· Ú¤-ÂÈ Ó· Â›Ó·È 1.000-1.500 Ϥ͈Ó.

5. °Ú¿ÌÌ·Ù· ÚÔ˜ ÙË Û‡ÓÙ·ÍË: ¶ÂÚÈÏ·Ì‚¿ÓÔ˘Ó ·Ó·-ÎÔÈÓÒÛÂȘ Úfi‰ÚÔÌˆÓ ·ÔÙÂÏÂÛÌ¿ÙˆÓ, ›Ù ۯfiÏÈ·Ô˘ ·ÊÔÚÔ‡Ó ‰ËÌÔÛÈÂ˘Ì¤Ó· ÛÙÔ ÂÚÈÔ‰ÈÎfi ¿ÚıÚ·.¢ÂÓ ı· Ú¤ÂÈ Ó· ˘ÂÚ‚·›ÓÔ˘Ó ÙȘ 500 ϤÍÂȘ.

™‡ÓÙ·ÍË ¯ÂÈÚÔÁڿʈÓ: Δ· ¿ÚıÚ· Ô˘ ·Ô-ÛÙ¤ÏÏÔÓÙ·È ÛÙÔ ÂÚÈÔ‰ÈÎfi Ú¤ÂÈ Ó· Â›Ó·È ÁÚ·Ì̤ӷÛÙË ÓÂÔÂÏÏËÓÈ΋ ‰ËÌÔÙÈ΋. ÀÔ‚¿ÏÏÔÓÙ·È Û ÛÂÏ›‰Â˜

Ù‡Ô˘ ∞4, Ì ‰ÈÏfi ‰È¿ÛÙËÌ· Î·È ÂÚÈıÒÚÈ·, ÂÓÒ ÔÈÁÚ·ÌÌ·ÙÔÛÂÈÚ¤˜ Ô˘ Ú¤ÂÈ Ó· ¯ÚËÛÈÌÔÔÈÔ‡ÓÙ·È Â›-Ó·È ÔÈ Times New Roman Î·È Arial. ∞ÔÙÂÏÔ‡Ó Í¯ˆÚÈÛÙ¤˜ ÂÓfiÙËÙ˜ Î·È Ú¤ÂÈ Ó· ˘Ô-‚¿ÏÏÔÓÙ·È Û ȉȷ›ÙÂÚË ÛÂÏ›‰·:∞) O Ù›ÙÏÔ˜ Ù˘ ÂÚÁ·Û›·˜ Ì ٷ ÔÓfiÌ·Ù· ÙˆÓ Û˘Á-

ÁڷʤˆÓ, ÙÔ ›‰Ú˘Ì· ·fi ÙÔ ÔÔ›Ô ÚÔ¤Ú¯ÔÓÙ·ÈÎ·È ÙË ‰È‡ı˘ÓÛË ÙÔ˘ Û˘ÁÁڷʤ· ÁÈ· ·ÏÏËÏÔÁÚ·-Ê›·.

μ) ∏ ÂÚ›ÏË„Ë Ù˘ ÂÚÁ·Û›·˜ (Ì ÙËÓ ·Ó¿ÏÔÁË ‰ÔÌ‹),Ë ÔÔ›· ‰ÂÓ Ú¤ÂÈ Ó· ˘ÂÚ‚·›ÓÂÈ ÙȘ 200 ϤÍÂȘ,Ì·˙› Ì 3-5 ϤÍÂȘ-ÎÏÂȉȿ.

°) ΔÔ Î›ÌÂÓÔ Ù˘ ÂÚÁ·Û›·˜. ™ÙȘ ÂÚ¢ÓËÙÈΤ˜ ÂÚÁ·Û›Â˜·ÎÔÏÔ˘ıÂ›Ù·È Ë ÛÂÈÚ¿: ÂÈÛ·ÁˆÁ‹, ˘ÏÈÎfi Î·È Ì¤ıÔ‰ÔÈ,·ÔÙÂϤÛÌ·Ù· Î·È Û˘˙‹ÙËÛË. ∂¿Ó ÚfiÎÂÈÙ·È ÁÈ· ÎÏÈÓÈ-΋ ÌÂϤÙË, ÙfiÙ ڤÂÈ Ó· ·Ó·Ê¤ÚÂÙ·È fiÙÈ Ú·ÁÌ·-ÙÔÔÈ‹ıËΠۇÌʈӷ Ì ÙË ‰È·Î‹Ú˘ÍË ÙÔ˘ ∂ÏÛ›ÓÎÈ.OÈ Ê·Ú̷΢ÙÈΤ˜ Ô˘Û›Â˜ ·Ó·Ê¤ÚÔÓÙ·È Ì ÙËÓ ÎÔÈ-Ófi¯ÚËÛÙË Î·È fi¯È ÙËÓ ÂÌÔÚÈ΋ ÔÓÔÌ·Û›· ÙÔ˘˜.

¢) O Ù›ÙÏÔ˜ Ù˘ ÂÚÁ·Û›·˜ Ì ٷ ÔÓfiÌ·Ù· ÙˆÓ Û˘Á-ÁڷʤˆÓ, Ù· ·ÓÙ›ÛÙÔȯ· ȉڇ̷ٷ ·’ fiÔ˘ ÚÔ-¤Ú¯ÔÓÙ·È, ÙÔ Î›ÌÂÓÔ Ù˘ ÂÚ›Ï˄˘ Î·È ÙȘ ϤÍÂȘ-ÎÏÂȉȿ ÛÙËÓ ∞ÁÁÏÈ΋.

∂) OÈ ‚È‚ÏÈÔÁÚ·ÊÈΤ˜ ·Ú·Ô̤˜.™Δ) OÈ ˘fiÙÈÙÏÔÈ ÙˆÓ ÂÈÎfiÓˆÓ Î·È ÔÈ ÂÂÍËÁ‹ÛÂȘ ÙˆÓ

Û¯ËÌ¿ÙˆÓ Î·È ÈӿΈÓ. ∫¿ı ˘fiÙÈÙÏÔ˜ ·Ú·Ù›ıÂ-Ù·È Û Í¯ˆÚÈÛÙ‹ ÛÂÏ›‰·.

∑) OÈ ›Ó·Î˜, Û¯‹Ì·Ù· Î·È ÂÈÎfiÓ˜ Ô˘ ‰˘Ó·Ùfi Ó·Û˘ÓÔ‰Â‡Ô˘Ó ÙÔ Î›ÌÂÓÔ Î·È Ú¤ÂÈ Ó· ·Ú·Ù›ıÂ-ÓÙ·È Û Í¯ˆÚÈÛÙ¤˜ ÛÂÏ›‰Â˜. OÈ ÂÈÎfiÓ˜ Ú¤ÂÈ Ó·¤¯Ô˘Ó ·Ó¿Ï˘ÛË 300 dpi ÙÔ˘Ï¿¯ÈÛÙÔÓ.

°È· ÙËÓ ÂÚ›ÙˆÛË ÂÎÙ‡ˆÛ˘ ¤Á¯ÚˆÌˆÓ ÂÈÎfi-ÓˆÓ, Ô Û˘ÁÁڷʤ·˜ ı· ÂÓËÌÂÚÒÓÂÙ·È ·fi ÙË ™˘ÓÙ·-ÎÙÈ΋ ∂ÈÙÚÔ‹ ÁÈ· ÙË ‰È·ÊÔÚ¿ ÎfiÛÙÔ˘˜, ÙËÓ ÔÔ›·Î·È ı· ·Ó·Ï·Ì‚¿ÓÂÈ Ô ›‰ÈÔ˜ Ó· ηχ„ÂÈ.

μÈ‚ÏÈÔÁÚ·ÊÈΤ˜ ·Ú·Ô̤˜: ΔÔ ÂÚÈÔ‰ÈÎfi«∞ÓÔÛ›·» ·ÎÔÏÔ˘ı› ÙÔ Û‡ÛÙËÌ· Vancouver Û‡Ìʈ-Ó· Ì ÙÔ ÔÔ›Ô ÔÈ ·Ú·Ô̤˜ ÂÌÊ·Ó›˙ÔÓÙ·È ÛÙÔ Î›-ÌÂÓÔ Ì ÌÔÚÊ‹ ·ÚÈıÌÒÓ. ∂ÊfiÛÔÓ ÔÈ Û˘ÁÁÚ·Ê›˜ ›-Ó·È ÂÚÈÛÛfiÙÂÚÔÈ ·fi ¤ÍÈ, ·Ó·Ê¤ÚÔÓÙ·È ÔÈ 3 ÚÒÙÔÈÎ·È ·ÎÔÏÔ˘ı› Ë Û‡ÓÙÌËÛË: Î·È Û˘Ó. ‹ et al. OÈ Û˘-ÓÙÌ‹ÛÂȘ ÙˆÓ ÂÚÈÔ‰ÈÎÒÓ ·Ú·Ù›ıÂÓÙ·È Û‡Ìʈӷ ÌÂÙÔ Abridged Index Medicus .¯.

ªÔ‡Ú· ¶. ∞ÓÔÛȷ΋ ·fiÎÚÈÛË. ™ÙÔ: ΔÔ̤·˜ ¶·ıÔÏÔÁ›·˜, π·-ÙÚÈ΋ ™¯ÔÏ‹ ∞¶£, ∂ÛˆÙÂÚÈ΋ ¶·ıÔÏÔÁ›·, £ÂÛÛ·ÏÔÓ›-ÎË, University Studio Press, 2004: 49-53.

√¢∏°π∂™ °π∞ Δ√À™ ™À°°ƒ∞º∂π™

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Boura P, Papadopoulos S, Tselios K, et al. Intracerebral hemor-rhage in a patient with SLE and catastrophic antipho-spholipid syndrome (CAPS): report of a case. Clin Rhe-umatol 2005 Aug; 24(4): 420-4.

ŸÏ· Ù· ·Ú·¿Óˆ Û˘ÁÎÚÔÙÔ‡Ó ÙÔ Û˘ÓÔÏÈÎfi Λ-ÌÂÓÔ ˘Ô‚ÔÏ‹˜ Î·È Ú¤ÂÈ ·˘Ùfi Ó· ·ÔÛÙ¤ÏÏÂÙ·È ÛÂÙÚ›· ·ÓÙ›Ù˘· ÛÙÔÓ ÂΉfiÙË ÙÔ˘ ÂÚÈÔ‰ÈÎÔ‡, Ì·˙› ÌÂÌÈ· ‰ÈÛΤٷ fiÔ˘ ı· ÂÚȤ¯ÂÙ·È Ë ÂÚÁ·Û›· Û ËÏÂÎ-ÙÚÔÓÈ΋ ÌÔÚÊ‹.

∫¿ı ˘Ô‚ÔÏ‹ Ú¤ÂÈ Ó· Û˘Óԉ‡ÂÙ·È ·fi ÂÓ˘-fiÁÚ·ÊË ÂÈÛÙÔÏ‹ ÙÔ˘ ÚÒÙÔ˘ Û˘ÁÁڷʤ· fiÔ˘ ı·‰ËÏÒÓÂÙ·È fiÙÈ Ë ÂÚÁ·Û›· ‰ÂÓ ‚Ú›ÛÎÂÙ·È Û ‰È·‰Èηۛ·ÎÚ›Û˘ Î·È ‰ÂÓ ¤¯ÂÈ ‰ËÌÔÛÈ¢ı› ·fi ÔÔÈÔ‰‹ÔÙ¿ÏÏÔ ÂÚÈÔ‰ÈÎfi Î·È fiÙÈ fiÏÔÈ ÔÈ Û˘ÁÁÚ·Ê›˜ Û˘Ìʈ-ÓÔ‡Ó ÛÙËÓ Èı·Ó‹ ‰ËÌÔÛ›Â˘Û‹ Ù˘.

∂ÊfiÛÔÓ Ë ÂÚÁ·Û›· Â›Ó·È Ù˘Èο ÔÏÔÎÏËڈ̤ÓËÛ‡Ìʈӷ Ì ÙȘ ·Ú·¿Óˆ Ô‰ËÁ›Â˜ ÚÔˆıÂ›Ù·È ·fiÙËÓ ÂÈÙÚÔ‹ ÂÈ̤ÏÂÈ·˜ Û‡ÓÙ·Í˘ Û 2 ̤ÏË ÙË˜Û˘Ì‚Ô˘Ï¢ÙÈ΋˜ ÂÈÙÚÔ‹˜. OÈ ÎÚÈÙ¤˜ οÓÔ˘Ó ‰ÂÎÙ‹ ‹·ÔÚÚ›ÙÔ˘Ó ÙËÓ ÂÚÁ·Û›·, ÂÓÒ ‰È·Ù˘ÒÓÔ˘Ó ÙȘ ·-Ú·ÙËÚ‹ÛÂȘ ÙÔ˘˜ ÔÈ Ôԛ˜ ÂÈÛÙÚ¤ÊÔÓÙ·È Ì·˙› ÌÂÙËÓ ÂÚÁ·Û›· ÛÙÔ˘˜ Û˘ÁÁÚ·Ê›˜. ™ÙÔ ÛÙ¿‰ÈÔ Ù˘ ÙÂÏÈ-΋˜ Ê¿Û˘ Ù˘ ÂÎÙ‡ˆÛ˘ ·ÔÛÙ¤ÏÏÂÙ·È ÛÙÔ˘˜ Û˘Á-ÁÚ·Ê›˜ ÙÔ ÙÂÏÈÎfi ‰ÔΛÌÈÔ ÙÔ ÔÔ›Ô Âȉ¤¯ÂÙ·È Ï¤ÔÓÌfiÓÔ ÔÚıÔÁÚ·ÊÈΤ˜ ‰ÈÔÚıÒÛÂȘ. ™ÙÔ ÛËÌÂ›Ô ·˘Ùfi Á›-ÓÂÙ·È Î·È Ë ·Ú·ÁÁÂÏ›· ÙˆÓ ·Ó·Ù‡ˆÓ ·fi ÙÔ˘˜ Û˘Á-ÁÚ·Ê›˜. ∂ÚÁ·Û›Â˜ Ô˘ ‰ËÌÔÛȇÔÓÙ·È ÛÙÔ ÂÚÈÔ‰ÈÎfi«∞ÓÔÛ›·» ·ÔÙÂÏÔ‡Ó ÓÂ˘Ì·ÙÈ΋ ÙÔ˘ ȉÈÔÎÙËÛ›· Î·È Ë·Ó·‰ËÌÔÛ›Â˘ÛË Ì¤ÚÔ˘˜ ‹ ÔÏfiÎÏËÚÔ˘ ÙÔ˘ ÎÂÈ̤ÓÔ˘··ÈÙ› ÙËÓ ¤ÁÁÚ·ÊË Û˘ÁηٿıÂÛË ÙÔ˘ ÂΉfiÙË.