Alteration of hepatic cells glucose metabolism as a non-cholinergic detoxication mechanism in counteracting diazinon-induced oxidative stress.

The aim of this study was to evaluate effects of acute exposure to various doses of diazinon, a widely used synthetic organophosphorus (OP) insecticide on plasma glucose, hepatic cells key enzymes of glycogenolysis and gluconeogenesis, and oxidative stress in rats. Diazinon was administered by gavage at doses of 15, 30 and 60 mg/ kg. The liver was perfused and removed under anaesthesia.

Protection by pentoxifylline of diazinon-induced toxic stress in rat liver and muscle.

ABSTRACT The effects of diazinon, pentoxifylline, and their combination therapy on plasma glucose, the key enzymes of glycogenolysis and gluconeogenesis, and oxidative stress were studied in rat liver and muscle. Oxidative stress was determined by measuring the concentration of lipid peroxides and assessing total antioxidant capacity. Diazinon (60 mg/kg) and pentoxifylline (100 mg/kg) were administrated by gavage.