Research Article

Astragaloside Inhibits Hepatic Fibrosis by Modulation of TGF-β1/Smad Signaling Pathway

Figure 1

Effects of astragalosides on cell viability and apoptosis of hepatic stellate cells induced by TGF-β1. (a) By use of MTT, AST inhibited cell viability in a concentration-dependent manner. (b-c) By assay of flow cytometry, AST promoted apoptosis in a concentration-dependent manner. AST: astragalosides; LY-364947: TGF-β receptor 1 inhibitor. The values presented are the means ± SD ( in each group). and versus control group; and versus model group (TGF-β1).
(a)
(b)
(c)