title: Pharmacodynamic interaction of fenugreek, insulin and glimepiride on sero-biochemical parameters in diabetic Sprague-Dawley rats.
abstract: OBJECTIVE
  This study was undertaken to assess the pharmacodynamic interaction of fenugreek, insulin and glimepiride on sero-biochemical parameters in streptozotocin-induced diabetic rats.
  
  
  METHODS
  A total of 56 male Sprague-Dawley rats, randomly divided into seven Groups. Group 1: Non-diabetic control; Group 2: Streptozotocin induced diabetic control; Groups 3, 4 and 5 were treated with insulin, glimepiride and fenugreek seed powder, respectively; Groups 6 and 7: Insulin + fenugreek seed powder treatment and glimepiride + fenugreek seed powder treatment respectively, in diabetic rats. Body weights, blood glucose, lipids total cholesterol (TC), high-density lipoprotein (HDL), low-density lipoprotein (LDL), triglycerides (TG) and proteins (total protein, albumin, globulin, A/G ratios) were studied at different time intervals. Rats were sacrified at the end of 8 weeks, pancreas and aorta collected for histopathological study.
  
  
  RESULTS
  The results of Group 2 showed significantly (p<0.05) higher concentration of glucose, TC, TG, LDL, globulin, A/G ratios and significantly (p<0.05) lower concentration of albumin, total protein, HDL and body weights when compared to Group 1 at the end of 4(th) and 8(th) weeks intervals with marked alteration in histopathology of pancreas and aorta. All the treatment Groups 3-7 showed significantly (p<0.05) improvement in the all the parameters and the Groups 6 and 7 showed highest decrease in the concentration blood glucose, TC, TG, LDL and increase in the albumin, total protein and body weights during 6(th) and 8(th) week, respectively.
  
  
  CONCLUSIONS
  The treatment with fenugreek, insulin and glimepiride countered the alteration in the sero biochemical parameters in diabetic rats, and their combination was found a positive interaction in improving the sero biochemical status of diabetic rats.
authors.affiliation: Department of Pharmacology, College of Veterinary Science, Sri Venkateswara Veterinary University, Korutla, Telangana, India.
authors.forename: C
authors.initials: C
authors.lastname: Haritha
authors.affiliation: Department of Pharmacology, College of Veterinary Science, Sri Venkateswara Veterinary University, Rajendranagar, Hyderabad, Telangana, India.
authors.forename: A Gopala
authors.initials: AG
authors.lastname: Reddy
authors.affiliation: Department of Animal Nurtition, College of Veterinary Science, Sri Venkateswara Veterinary University, Rajendranagar, Hyderabad, Telangana, India.
authors.forename: Y Ramana
authors.initials: YR
authors.lastname: Reddy
authors.affiliation: Department of Pharmacology, College of Veterinary Science, Sri Venkateswara Veterinary University, Korutla, Telangana, India.
authors.forename: B
authors.initials: B
authors.lastname: Anilkumar
keywords: cholesterol; diabetes; fenugreek; glimepiride; glucose; insulin; protein