Fig. 1.
Effect of curcumin on MDA, GSH and TSH concentrations in the liver of NaNO2 exposed rats. [A] MDA; [B] GSH and [C] TSH. Group I: Control; Group II: 20 mg/kg Curcumin; Group III: 60 mg/kg NaNO2; Group IV: 20 mg/kg Curcumin +60 mg/kg NaNO2. Values are expressed as mean ± SD; n = 6. *Significantly different from the control group (P < 0.05). #Significantly different from NaNO2 group (P < 0.05).