C

trl

GAPDH

E-cadherin

β-catenin

Vimentin

α-E-catenin

IL-6

A

Ctrl IL-6

T47DMCF7 B

Ctrl CAF18-C

M

CtrlCAF8-C

M

Ctrl CAF18-CM

MCF7

Ctrl

CAF8-CM

MCF7 T47DT47D

GAPDH

E-cadherin

β-catenin

Vimentin

α-E-catenin

α -E-catenin

T47D T47DMCF7

CAF18-CM

+Ab

Supplementary Figure 6

T47D

Ctr

l

E-cadherin

Vimentin

GAPDH

β-catenin

MCF7

C

CA

F8-C

M

NA

F-C

M

Ctr

l

CA

F8-C

M

NA

F-C

M

D

CAF8-CM

+Ab

GAPDH

E-cadherin

β -catenin

Vimentin

ER-

MCF7

Ctrl

CAF8-CM

Ctrl

CAF8-CM

CAF8-CM

+Ab

Ctrl

CAF18-CM

CAF18-CM

+Ab

Ctrl

CAF18-CM