Fig. 4.

Effect of treatment with Pc (50, 100 mg/kg) on glutathione levels in (a) cerebral cortex; ^#p <0.05—sham versus ICV-STZ, ^***p <0.001—ICV-STZ versus RIV, ^**p <0.01—ICV-STZ versus Pc 100 and (b) hippocampus of ICV-STZ administered rats; ^#p <0.05—sham versus ICV-STZ, ^***p <0.001—ICV-STZ versus RIV,^***p <0.001—ICV-STZ versus Pc 100. Values were expressed as mean ± SEM. The intergroup variation was measured by one way ANOVA followed by Tukey’s test using Graphpad prism 5.0 (Graphpad Software Inc, CA, USA)