We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Protective effect of ethyl acetate fraction of Rhododendron arboreum flowers against carbon tetrachloride-induced hepatotoxicity in experimental models.
- Authors
Verma, Neeraj; Singh, Anil P.; Amresh, G.; Sahu, P. K.; Rao, V.
- Abstract
Objective: To evaluate the hepatoprotective potential of ethyl acetate fraction of Rhododendron arboreum (Family: Ericaceae) in Wistar rats against carbon tetrachloride (CCl4)-induced liver damage in preventive and curative models. Materials and Methods: Fraction at a dose of 100, 200, and 400 mg/kgwas administered orally once daily for 14 days in CCl4-treated groups (II, III, IV, V and VI). The serum levels of glutamic oxaloacetic transaminase (SGOT), glutamate pyruvate transaminase (SGPT), alkaline phosphatase (SALP), –glutamyltransferase ( -GT), and bilirubin were estimated along with activities of glutathione S-transferase (GST), glutathione reductase, hepaticmalondialdehyde formation, and glutathione content. Result and Discussion: The substantially elevated serum enzymatic activities of SGOT, SGPT, SALP, -GT, and bilirubin due to CCl4 treatment were restored toward normal in a dose-dependent manner. Meanwhile, the decreased activities of GST and glutathione reductase were also restored towardnormal. In addition, ethyl acetate fraction also significantly prevented the elevation of hepatic malondialdehyde formation and depletion of reducedglutathione content in the liver of CCl4-intoxicated rats in a dose-dependent manner. Silymarin used as standard reference also exhibited significant hepatoprotective activity on post-treatment against CCl4-induced hepatotoxicity in rats. The biochemicalobservations were supplemented with histopathological examination of rat liver sections. The results of this study strongly indicate that ethyl acetate fraction has a potent hepatoprotective action against CCl4-induced hepatic damage in rats.
- Subjects
HEPATOTOXICOLOGY; ACETATES; ERICACEAE; CARBON tetrachloride; PHYTOCHEMICALS; MEDICINAL plants; LABORATORY rats; PREVENTION
- Publication
Indian Journal of Pharmacology, 2011, Vol 43, Issue 3, p291
- ISSN
0253-7613
- Publication type
Article
- DOI
10.4103/0253-7613.81518