Effect of Vitamin E on Diabetic Nephropathy in Streptozotocin-Induced Diabetic Rats.

Diabetic nephropathy (DN) is a serious complication of diabetes mellitus; oxidative stress plays a key role in the pathogenesis of DN. The objective of this study was to evaluate the antioxidant effect of vitamin E on diabetic nephropathy. A control group and three groups of rats with streptozotocin-induced diabetes mellitus (untreated diabetic rats and diabetic rats treated with vitamin E 250 and 500 mg/kg) were studied.