%0 Journal Article
%T Hepatoprotective effects of Quercus infectoria gall extract against carbon tetrachloride treated liver injury in rats
%A Gaurav Lodhi
%A Hemant K Singh
%A Kamlesh K Pant
%A Ch V Rao
%J International Journal of Applied Research in Natural Products
%D 2012
%I Healthy Synergies Publications
%X Summary. In the present study, galls of Quercus infectoria possessing potent antioxidant and antiinflammatory properties were evaluated for their hepatoprotective effect against carbon tetrachloride (CCl4) induced hepatotoxicity in rats. Subcutaneous injection of CCl4, administered twice a week, produced a marked elevation in the serum levels of aspartate transaminase (AST), alanine transaminase (ALT) and tumor necrosis factor alpha (TNF-¦Á). Histological analysis of the liver of these rats revealed marked necro-inflammatory changes that were associated with increase in the levels of TBARS, PGE2 and catalase and decrease in the levels of glutathione (GSH), superoxide dismutase (SOD) and glutathione peroxidase (GPx). Daily oral administration of aqueous ethanolic extract of Quercus infectoria galls at 200, 400 and 600 mg/kg doses produced a dose dependent reduction in the serum levels of liver enzymes and inflammatory mediators and attenuated the necroinflammatory changes in the liver. The QIE treatment also normalized various biochemical parameters of oxidative stress. Our study shows that the hepatoprotective effects of QIE and silymarin were comparable and suggests that QIE could be used as a hepatoprotective agent. Industrial relevance. Research in traditional medicine has lead to the development of many modern medicines. In recent times, focus on plants research has increased all over the world and a large body of evidence has been collected to show immense potential of medicinal plants used in various traditional systems. It is very interesting to note that there is no drug available in the modern system of medicine for treating hepatic disorders; only certain herbal preparations are available to treat this quite vulnerable disease. The situation/background thus explained above warrants for developing a safe, effective and scientifically validated hepatoprotective agent taking lead from traditional medicine, which is affordable for the rural poor population.The results of the present study clearly demonstrate the hepatoprotective potential of natural products. The scientific information generated would certainly help the industry in developing new, potent hepatoprotective drugs with no or least adverse effects. Keywords. Quercus infectoria; galls; Carbon tetrachloride; Hepatoprotective
%K Quercus infectoria
%K galls
%K Carbon tetrachloride
%K Hepatoprotective
%U http://ijarnp.org/index.php/ijarnp/article/view/116