Figure 7.
Effect of APS on the expression of and (A) Cu/Zn-SOD (B) eNOS in H2O2-treated cells. Lane 1, control group; lane 2, 400 µM H2O2 only group; lane 3, 10 µg/ml APS + 400 µM H2O2 group; lane 4, 1 µg/ml APS + 400 µM H2O2 group; lane 5, 0.1 µg/ml APS + 400 µM H2O2 group. Data are expressed as the mean ± standard deviation. ##P<0.01 vs. control; **P<0.01 vs. H2O2 only. APS, Astragalus polysaccharide; Cu/Zn-SOD, copper-zinc superoxide dismutase; eNOS, endothelial nitric oxide synthase.