title: Antihyperlipidemic Activity of Aloe succotrina in Rats: Possibly Mediated by Inhibition of HMG-CoA Reductase.
abstract: The present study was designed to investigate antihyperlipidemic activity of dried pulp of Aloe succotrina leaves in Wistar albino rats. Hyperlipidemia was induced in rats by feeding them high fat diet (HFD) or D-fructose (25% w/v) for 4 successive weeks. From 15th to 28th day, dried pulp (100 and 200 mg/kg, p.o) and atorvastatin (10 mg/kg, p.o.) per se were administered 2 h prior to feeding rats with HFD or fructose. Aloe succotrina did not significantly decrease the body weight of rats. The dried pulp and atorvastatin per se significantly decreased relative liver weight but did not significantly affect relative heart weight. HFD or fructose significantly increased serum total cholesterol, triglycerides, LDL-c, and VLDL, and decreased HDL-c; significantly increased liver MDA and decreased GSH levels. The dried pulp (200 mg/kg p.o.) significantly reversed high fat diet-induced and fructose-induced hyperlipidemia and atherogenic index. Aloe succotrina significantly decreased HMG Co-A reductase activity. Antihyperlipidemic effect of the dried pulp was comparable to atorvastatin. Thus, Aloe succotrina produced significant antihyperlipidemic activity in both HFD and fructose-induced hyperlipidemic rats, possibly through normalization of serum lipid profile, HMG-CoA reductase inhibitory activity, and amelioration of oxidative stress in liver.
authors.affiliation: Department of Pharmaceutical Sciences, Guru Jambheshwar University of Science and Technology, Hisar, Haryana 125001, India.
authors.forename: Dinesh
authors.identifier: 0000-0002-4678-5128
authors.initials: D
authors.lastname: Dhingra
authors.affiliation: Department of Pharmaceutical Sciences, Guru Jambheshwar University of Science and Technology, Hisar, Haryana 125001, India.
authors.forename: Deepak
authors.initials: D
authors.lastname: Lamba
authors.affiliation: Padmnabham Ayurveda Hospital and Research Center, 75 Jawahar Nagar Colony, Tonk Road, Jaipur, Rajasthan, India.
authors.forename: Ramesh
authors.initials: R
authors.lastname: Kumar
authors.affiliation: Padmnabham Ayurveda Hospital and Research Center, 75 Jawahar Nagar Colony, Tonk Road, Jaipur, Rajasthan, India.
authors.forename: Pashupati
authors.initials: P
authors.lastname: Nath
authors.affiliation: M.S.M. Institute of Ayurveda, B.P.S. Mahila Vishwavidyalaya, Khanpur Kalan, Sonipat, Haryana, India.
authors.forename: Satyaprakash
authors.initials: S
authors.lastname: Gauttam