Figure 2From: Huangqi decoction inhibits apoptosis and fibrosis, but promotes Kupffer cell activation in dimethylnitrosamine-induced rat liver fibrosis Effects of HQD on hepatocyte apoptosis (A), caspase-3 and HGF expression (B) in DMN-induced liver fibrosis in rats. Hepatic cryosections were stained with TUNEL (green) and hepatocytes paraffin antigen (Heppar, red). TUNEL (green) located in or near Heppar (red) means hepatocyte apoptosis. The arrows with blue color indicate apoptotic hepatocytes, the arrows with white color indicate non-hepatocyte apoptosis. (Original magnification × 400).Back to article page