出版社:National Institute of Occupational Safety and Health
摘要:Single intraperitoneal injection of lead acetate (200 mg/kg b.w) to Swiss mice stimulated testicular weight loss with a constant increase in the incidence of abnormal sperm population and decrease in the total sperm count. Testicular ascorbic acid also declined significantly during the post-treatment phase with significant rise in Lipid Peroxidation Potential (LPP) of the tissue. Elevated LPP is indicative of oxidative stress in treated mice testes. The possible role of lead-induced oxidative stress in culminating increased sperm abnormality and decreased sperm count have been discussed. Further, possible antioxidative role of testicular ascorbic acid in minimizing oxidative stress in leadtreated mice has been demonstrated.