Effect of Rg1 on CCl4-induced changes in the levels of hepatic antioxidant enzyme activities and lipid peroxidation. The activities of antioxidant enzyme and level of lipid peroxidation in the liver (n=6) were determined and the data are shown as follows: MDA levels (A), CAT activities (B), GPX activities (C), SOD activities (D), Western bloting analysis of SOD protein (E). Representative blots were from three independent experiments. The data were expressed as mean±SD. bP<0.05, cP<0.01 vs control. eP<0.05, fP<0.01 vs CCl4 alone.