Effects of Puerarin on the Expression of Glycogen Synthase Kinase- 3 in Skeletal Muscle of Rats with Insulin Resistance
- VernacularTitle:葛根素对胰岛素抵抗大鼠骨骼肌中GSK-3表达的影响
- Author:
Dan CHEN
;
Huimin BI
;
Hang SU
- Publication Type:Journal Article
- Keywords:
Puerarin;
Glycogen synthase kinase- 3;
Insulin resistance;
Animal models
- From:
Traditional Chinese Drug Research & Clinical Pharmacology
1993;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the effects of puerarin on the expression of glycogen synthase kinase- 3 (GSK- 3) in the skeletal muscle of rats with insulin resistance induced by high fat and sucrose diets. Methods 30 Wistar rats were randomly divided into three groups: normal group, model group and puerarin group, 10 rats in each group. The model group and puerarin group were fed with the high fat and sucrose diets for 4 weeks. Then puerarin group was treated with puerarin by abdominal injection (100 mg/kg) for 6 weeks. At the end of the experiment, GSK- 3 content was detected by Western blot analysis. Body weight, serum triglyceride and cholesterol levels, fasting plasma glucose and serum insulin concentrations were measured regularly and insulin sensitivity index was also computed as well. Results The outcome of Western blot analysis showed that the expression of GSK- 3 in the skeletal muscle of the model group increased by 70.20 % (P