Effect of Exendin-4 on the glucose tolerance and serum glucose level in normal animals / 中国临床药理学与治疗学
Chinese Journal of Clinical Pharmacology and Therapeutics
;
(12)2000.
Artigo
em Chinês
| WPRIM
| ID: wpr-565287
ABSTRACT
AIM:
To study the effect of Exendin-4 on the glucose tolerance and serum glucose level in normal animals.METHODS:
The fasting blood glucose concentration was tested at 0,1,2,3,4 h and 2,4 week after the first administration of Exendin-4 (0.1, 0.3, 0.9 g/kg, 4 weeks, qd) in Wistar rats ,taking insulin as positive control. Before intragastric administration 2.5 g/kg glucose, Exendin-4 (0.2, 0.6, 1.8 g/kg) were subcutaneously injected, then the fasting blood glucose concentration was tested at 0.5, 1, 2 h after the glucose loading. After hypodermic administration of Exendin-4 (0.2, 0.6, 1.8 g/kg), half of the mice were subcutaneously administrated 2.5 g/kg glucose 15 min later, and the insulin was tested at the end of the experiment.RESULTS:
Exendin-4 could not significantly change the fasting blood glucose concentration at different times. The fasting blood glucose concentration was significantly decreased after glucose loading by administration Exendin-4. Exendin-4 could increase the serum insulin concentration remarkably after glucose loading and could not change much without glucose loading.CONCLUSION:
The results suggest that the blood glucose regulation of Exendin-4 was related to the concentration of glucose.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Journal of Clinical Pharmacology and Therapeutics
Ano de publicação:
2000
Tipo de documento:
Artigo
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