Fig. 2

TGF-β, Expression of Smad2, Smad3, Smad4 and LIF ATGF-β Expression quantity; B Smad2 expression; C Smad3 expression; D Smad4 expression; E LIF expression
TGF-β, Expression of Smad2, Smad3, Smad4 and LIF ATGF-β Expression quantity; B Smad2 expression; C Smad3 expression; D Smad4 expression; E LIF expression