Effects of rutecarpine on movement of gastrointestinal tractin experimental animals / 中国临床药理学与治疗学
Chinese Journal of Clinical Pharmacology and Therapeutics
;
(12)2004.
Artigo
em Chinês
| WPRIM
| ID: wpr-557410
ABSTRACT
AIM:
To evaluate effects of rutecarpine on the movements of gastrointestinal tract in experimental animals.METHODS:
In mice, the accelerated movement model of intestinal transit was induced by neostigmine, and metoclopramide or apoplon was applied to induce the accelerated gastric emptying movements. Acetylcholine or histamine was used to induce the contractions occurring in the isolated ileum from guinea pigs.RESULTS:
Rutecarpine inhibited normal intestinal transit and demonstrated more effective suppression on the accelerated movement induced by neostigmine in mice; meto- clopramide and apoplon induced-accelerated gastric emptying movements were also significantly inhibited by rutecarpine in a dose-dependent manner. Meanwhile rutecarpine significantly inhibited the isolated ileum contractions induced by acetylcholine or histamine.CONCLUSION:
Rutecarpine is an effective inhibitor to intestinal motility and this activity is probably mediated by its antagonistic effects on the cholinergic nerve or its responsible modulations.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Journal of Clinical Pharmacology and Therapeutics
Ano de publicação:
2004
Tipo de documento:
Artigo
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