Antioxidant and Antidiabetic Effect of Aqueous Fruit Extract of Passiflora ligularis Juss. on Streptozotocin Induced Diabetic Rats. (21st December 2014)

• Record Type: Journal Article
• Authors: Anusooriya, Palanirajan; Malarvizhi, Deivasigamani; Gopalakrishnan, Velliyur Kanniappan; Devaki, Kanakasabapathi
• Other Names: Gong Changyang Academic Editor.
• Is Part Of: ISRN obstetrics and gynecology. Volume 2014(2014)
• Publication Date: 2014-12-21
• Subjects: Obstetrics -- Periodicals; Gynecology -- Periodicals; Pregnancy Complications; Genital Diseases, Female; Gynecology; Obstetrics; Electronic journals; Periodical; Periodicals; Fulltext; Internet Resources; Periodicals; 618.2
• DOI: 10.1155/2014/130342
• Languages: English
• ISSNs: 2090-4436

Abstract

Abstract : Diabetes mellitus is the most common endocrine disorder that impairs glucose homeostasis resulting in severe diabetic complications including retinopathy, angiopathy, nephropathy, and neuropathy causing neurological disorders due to perturbation in utilization of glucose. Hypoglycemic activity was detected in aqueous extract of Passiflora ligularis, a traditionally used medicinal plant, using streptozotocin (STZ, 30 mg/kg body weight) induced diabetic rat model. Oral administration of aqueous extract of Passiflora ligularis to diabetic rats for 30 days resulted in a decrease in blood glucose. The diabetic rats had decreased levels of serum total protein, albumin, globulin, and albumin/globulin ratio as compared to control rats. In addition, the activities of hepatic and renal markers were significantly elevated in diabetic rats as compared to control rats. Treatment with aqueous fruit extract of P. ligularis and glibenclamide reversed these parameters to near normal. Extract at a dose of 400 mg/kg given orally for 30 days showed significant elevation in enzymatic (SOD, catalase, and Gpx) and nonenzymatic antioxidants (vitamin C, vitamin E, and reduced glutathione). Plant extract treated groups showed significant decrease in lipid peroxidation (LPO). Aqueous extract of Passiflora ligularis fruit can decrease the blood glucose and reduce the oxidative stress by removing free radicals in diabetes.