Research Article

Ethanolic Extract of Butea monosperma Leaves Elevate Blood Insulin Level in Type 2 Diabetic Rats, Stimulate Insulin Secretion in Isolated Rat Islets, and Enhance Hepatic Glycogen Formation

Figure 8

Effects of ethanol extract of Butea monosperma (BM) on (a) intestinal disaccharidase activity and (b) gastrointestinal motility (by BaSO4 traversed) in type 2 diabetic rats. Rats were fasted for 20 h before the oral administration of ethanol extract of BM (250 mg/kg, 500 mg/kg, and 1000 mg/kg body weight). Enzyme activity was determined and BaSO4 was administered at 60 min. Motility was measured over the following 15 min. Acarbose (200 mg/Kg) and Loperamide (LPM) 5 mg/Kg) and Domperidone (DMP) (10 mg/Kg) were used as reference controls for disaccharidase activity test and gastrointestinal motility test respectively. Values are means and standard deviations represented by vertical bars ( ). Mean values marked with an asterisk (*) were significantly different from those of diabetic control rats ( ) (derived from repeated measures ANOVA and adjusted using Bonferroni correction).
356290.fig.008a
(a)
356290.fig.008b
(b)