In the present study, powdered suspension of ‘Glyoherb’- sugar control granules, a polyherbal formulation (manufactured by Dhanvantri Guj. herb., Valasan, Anand, Gujarat, India) was evaluated for its antihyperglycemic, antihyperlipidemic and antioxidant effects against normal and streptozotocin-induced diabetic rats. Type I diabetes was induced when streptozotocin 70 mg/kg was administered as a single i.p. injection. After five days of streptozotocin injection, animals showing glycosuria (fasting blood sugar level >200 mg/dl) were considered as diabetic. Daily oral administration of ‘Glyoherb’ suspension in 200, 400 and 600 mg/kg doses for 28 days produced a dose-dependant decrease in blood glucose levels. It also produced a significant decrease in elevated serum triglyceride, cholesterol, VLDL, LDL, atherogenic index, serum urea, and creatinine and in antioxidant parameters in a dose dependant manner. Results were analyzed using one way ANOVA followed by Tukey's test. No significant changes were noticed in blood glucose, serum lipid levels and kidney parameters in normal rats treated with ‘Glyoherb’ suspension alone. The efficacy of ‘Glyoherb’ suspension as an antihyperglycemic, antihyperlipidemic and antioxidant agent in streptozotocin-induced diabetes was comparable to that of the standard drug Glibenclamide (5 mg/kg).
ObjectiveThe apoptotic DNA levels in blood leukocytes of patients with type 2 diabetes (T2D) and thyroid dysfunctionism were evaluated.Materials and methodsSingle-cell gel electrophoresis (comet assay) detects migration of DNA from individual cell nuclei following alkaline treatment. Comet assay pattern was studied in individuals with T2D, hypothyroid (HT), hyperthyroid (HeT), and patients suffering from both diabetes mellitus and HT (HT + DM). Results were compared with the normal subjects (n = 9 in each group). The percentage apoptotic cell populations were calculated from the tail length.ResultsT2D patients showed 92.24% of cell damage compared to HT or HeT patients (51.04% or 54.64%, respectively). Further, increase in cell damage was also observed in HT + DM subjects (P < 0.05). Pharmacologic therapy significantly influenced cell damage. However, age and duration of disease did not show any definite influence on apoptosis.ConclusionDependence of disease seems to be the major contributor of the cell damage. However, thyroid dysfunction did not show any deleterious effects on individual cells under the study.
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