Fig. 3
Effects of DHYZ on H2O2 down-regulated MMP. DHYZ and H2O2 treated PC12 cells were stained with JC-1 and observed under a fluorescence microscope (× 200) (A), detected by flow cytometry (B) and JC-1 fluorescence were expressed as 100% of total (C). a, normal group; b, H2O2 group; c, control group; d, H2O2 + DHYZ (50 μg/ml) group; e, H2O2 + DHYZ (100 μg/ml) group; f, H2O2 + DHYZ (200 μg/ml) group. △P < 0.01, versus normal group; *P < 0.05, **P < 0.01, ***P < 0.001, versus control group. The data are mean ± SD of three independent experiment each in triplicate