title: Effect of chronic treatment with Enicostemma littorale in non-insulin-dependent diabetic (NIDDM) rats.
abstract: We have studied the effect of aqueous extract of Enicostemma. littorale (2 g/kg p.o.) daily for 6 weeks in neonatal non-insulin-dependent diabetes mellitus (NIDDM) rats. To induce NIDDM a single dose injection of STZ (70 mg/kg; i.p.) was given to the 5-day-old pups. After 3 months of STZ injection when animals were confirmed as diabetic, E. littorale was administered for 6 weeks. Fasting and fed glucose and insulin levels in NIDDM were significantly (P<0.05) higher than control rats and they were significantly decreased by the treatment with E. littorale. Results of the oral glucose tolerance test (OGTT) showed a significant (P<0.05) decrease in both AUC(glucose) and AUC(insulin) values in NIDDM treated group. Insulin sensitivity (K(ITT)) index of NIDDM control was significantly lower as compared with Wistar control and this was significantly (P<0.05) increased after treatment with E. littorale. Treatment with E. littorale also decreased the elevated cholesterol, triglyceride and creatinine levels observed in NIDDM rats. Our data suggest that aqueous extract of E. littorale is a potent herbal antidiabetic. It produces an increase in insulin sensitivity, normalizes dyslipidaemia and provides nephroprotection in diabetic rats.
authors.affiliation: Department of Pharmacology, L. M. College of Pharmacy, Ahmedabad 380 009, India.
authors.forename: B
authors.initials: B
authors.lastname: Murali
authors.forename: U M
authors.initials: UM
authors.lastname: Upadhyaya
authors.forename: R K
authors.initials: RK
authors.lastname: Goyal
mesh_terms: D000818:Animals; D003924:Diabetes Mellitus, Type 2 / Q000097:blood / Q000188:drug therapy*; D029965:Gentianaceae; D008517:Phytotherapy / Q000379:methods; D010936:Plant Extracts / Q000302:isolation & purification / Q000627:therapeutic use; D028321:Plant Preparations / Q000302:isolation & purification / Q000627:therapeutic use; D018514:Plant Structures; D051381:Rats; D017208:Rats, Wistar
chemical_list: D010936:Plant Extracts; D028321:Plant Preparations