Figure 2.

Effects of OO on enzymatic and nonenzymatic antioxidant indices against As-induced hepatic toxicity in mice. All values are expressed as mean ± SD. Mice treated with As showed an increase in oxidative stress parameters. Cotreatment with OO significantly decreased these markers in liver tissue and plasma. (a) Significant vs. control, (b) significant vs. OO, and (c) significant vs. As groups. **P < 0.01; ***P < 0.001. OO=Olive oil, As=Sodium arsenate, MDA=Malondialdehyde, GSH= Glutathione, FRAP= Ferric reducing ability of plasma