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Publication Type : Journal Article
Publisher : Ancient Science of Life.
Source : Ancient Science of Life. , vol. 33, no. 4, pp. 222-228. , 2014.
Campus : Kochi
School : School of Pharmacy
Department : Pharmacology
Verified : Yes
Year : 2014
Abstract : Objective:The purpose of this study was to evaluate the anti-diabetic activity of ethanol extract of Tabernamontana divaricata (L.) and its ameliorative effect on oxidative stress in alloxan-induced diabetic rats.Materials and Methods:Diabetes was induced by single intraperitoneal injection of alloxan monohydrate (140 mg/kg body weight). Methanol extract of T. divaricata was administered at the doses of 100 and 200 mg/kg body weight in diabetic induced rats including glibenclamide (3 mg/kg) as a reference drug. In the continuous 21 days treatment, fasting blood glucose level was determined on 0, 7, 14 and 21 days. On day 21, serum lipid profiles and glycosylated hemoglobin, liver antioxidant enzymes levels were estimated.Results:Experimental findings showed a significant anti-diabetic potential of the extract in terms of reduction in blood glucose levels and a correct effect on the altered biochemical parameters. Observed data were found statistically significant in correction of antioxidant enzyme level accompanied with diabetes, particularly at the dose of 200 mg/kg body weight.Conclusion:Based on the results, it can be concluded that the T. divaricata is found to be effective in type 2 diabetes in rats and to have an ameliorative effect on the associated oxidative stress.KEY WORDS: Alloxan, anti-diabetic, antioxidant, methanol extract, Tabernamontana divaricata
Cite this Research Publication : S.K. Kanthlal, B. Kumar, A., Jipnomon Joseph, Aravind, R., and P. Frank, R., “Amelioration of oxidative stress by Tabernamontana divaricata on alloxan-induced diabetic rats”, Ancient Science of Life. , vol. 33, no. 4, pp. 222-228. , 2014.