Protective effect of vitamin E against alloxan-induced mouse hyperglycemia.

Background: Alloxan induces oxidative stress and hyperglycemia in animal models. Acatalasemic (catalase deficiency) mice are susceptible to alloxan-induced hyperglycemia. As the incidence of hyperglycemia induced by alloxan was reportedly improved when mice were fed a vitamin E supplemented diet, this protective effect was examined.

Effect of vitamin E on alloxan-induced mouse diabetes.

Objectives: Alloxan generates hydrogen peroxide in the body, and a small amount of alloxan administered to acatalasemic mice results in diabetes. D-α-Tocopherol (vitamin E) is an antioxidant which helps prevent excess oxidation in the body. In this study, we examined the effect of vitamin E on diabetes caused by alloxan administration in mice.