Antidiabetic activity of Pseudarthria viscida aqueous root extract in neonatal streptozotocininduced NIDDM rats

Abstract

The antidiabetic activity of the aqueous root extract of Pseudarthria viscida (L.) Wight & Arn., Fabaceae, was investigated in normal and neonatal streptozotocin (n2-STZ)-induced non insulin-dependent diabetes mellitus (NIDDM) rats and compared with glibenclamide as a reference standard. Two different doses (250 and 500 mg/kg) of the extract were administered to normal and experimental diabetic rats for 21 days. Fasting blood glucose levels, serum lipid profiles and changes in body weight were evaluated in normal and diabetic rats while serum insulin, glycated hemoglobin, urea, creatinine, magnesium, protein, albumin and glycogen, glutamate oxaloacetate transaminase (GOT), glutamate pyruvate transaminase (GPT), lactate dehydrogenase (LDH) levels in kidney and liver were evaluated additionally in diabetic rats. Treatment with extract at both dose levels was found to exhibit antidiabetic activity, with the higher dose showing more significant activity.