Fig. 7

Effect of DPDS pre-treatments on the prefrontal cortex and hippocampal GPx, CAT, and SOD activities of DEN intoxicated rats. Values are expressed as mean ± SEM (n = 5). *P < 0.05, **P < 0.01, ***P < 0.001, ****P < 0.000 compared to control and DEN-only group. SOD superoxide dismutase CAT catalase, GSH reduced glutathione, DEN Diethyl nitrosamine, DPDS Diphenyl diselenide