The Protective Effect of Quercetin on Diazinon-Induced Oxidative Stress in Rats

Talat Abbas, Mohammed

	The Protective Effect of Quercetin on Diazinon-Induced Oxidative Stress in Rats
Iraqi National Journal Of Chemistry
Article 1, Volume 0, Issue 53, 2014, Pages 96-122
Author
Mohammed Talat Abbas
Abstract
Abstract: The aim of this study is to evaluate the protective effect of quercetin on diazinon-induced oxidative stress in the liver, kidney and heart tissues of male albino rats. The current study included 24 male rats, which were divided into 4 groups, each group included 6 rats: group 1 as a control group ,Group 2 was given diazinon at 10 mg/kg /day, orally via gavage ,Group 3 was given quercetin as intraperitoneal (IP) at 25 mg/kg/day and diazinon + quercetin group were given diazinon at 10 mg/kg/day/orally via gavage and quercetin at 25 mg/kg/day, IP for 4 weeks. The results show significantly increase in serum ( AST and ALT activity),(urea and creatinine levels) and (Creatine kinase activity) which is associated with histopathological damage of the liver, kidney and heart tissue's architecture respectively due to the administration of the diazinon and this increase or damage is positively correlate with concentrations of the liver, kidney and heart MDA and negative correlation with the activity of catalase, superoxide dismutase and glutathione peroxidase on the liver, kidney and heart tissue homogenate, this modulation of the biological parameter histological damage is significantly neutralized by the administration of the quercetin. Our data suggest that supplementation of quercetin may be useful in reducing diazinon hepatotoxicity, nephrotoxicity and cardiotoxicity in rats which has the potential protective effect of quercetin and can be said.
Keywords
Diazinon; Quercetin; oxidative stress; Rats

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