Antinecrotic and antioxidant effects of superoxide dismutase during skin ischemia.

Antinecrotic activity of SOD was studied in rats with experimental skin ischemia. Treatment with SOD increased activity of endogenous SOD in skin homogenates (by 70 and 26% compared to the ischemic and intact skin, respectively). However, the rate of superoxide anion generation remained unchanged after SOD treatment.