Fig. 5From: The anti-fibrotic effect of human fetal skin-derived stem cell secretome on the liver fibrosishFSSC secretome inhibited the TGF-β/Smad signaling pathway in HSCs. a Representative western blotting analysis the expression of TGF-β1, Smad2, Smad3, Smad7, and Collagen I in HSCs. b Relative mRNA expression levels of TGF-β1, Smad2, Smad3, Smad7, and Collagen I in HSCs. **p < 0.001, **p < 0.001. n = 3, mean ± SDBack to article page