Effects of octreotide on glucose transporter type 2 expression in obese rat small intestine.

ABSTRACT:

Aim

To investigate the effects of the somatostatin analogue, octreotide, on maltose and sucrase activities and expression of glucose transporter type 2 (GLUT2) in obese rat intestinal mucosa.

Methods

We divided 49 Sprague-Dawley rats into a group of 31 high fat diet-induced obese rats and a group of 18 normal controls. The obese rats were separated into an octreotide treated group of 16 rats and an obese group of 15. The intervention group was injected with octreotide at 40 μg/kg body weight every 12 h for 8 d. Rat body weight was measured weekly to calculate Lee's index. After euthanization, maltase and sucrase activities in the small intestine were measured by activity assays, and the fasting plasma glucose level was measured. The expression of GLUT2 in small intestinal mu

SUBMITTER: Wei N 

PROVIDER: S-EPMC3218159 | biostudies-literature | 2011 Oct

REPOSITORIES: biostudies-literature