The effect of Scutellaria Radix on SOD and catalase activities and MDA levels in the brain tissue. (A) SOD and catalase activities, (B) MDA levels in hippocampus tissues. Values are expressed as mean ± standard deviation (mean ± S.D.), and analyzed by one-way ANOVA and multiple comparisons were performed by Tukey HSD test. A criterion of significance was accepted and marked as P < 0.1 (#), 0.01 (##) and 0.001 (*** or ###). The mark of star is AC group versus NC group and the mark of pound is each treatment group versus AC group.