Suppr超能文献

胆囊收缩素八肽对人离体消化道肌肉的作用。

The effects of cholecystokinin octapeptide on human isolated alimentary muscle.

作者信息

D'Amato M, Stamford I F, Bennett A

机构信息

Department of Surgery, King's College School of Medicine and Dentistry, Rayne Institute, London.

出版信息

Br J Pharmacol. 1990 May;100(1):126-30. doi: 10.1111/j.1476-5381.1990.tb12063.x.

Abstract
  1. We studied cholecystokinin octapeptide (CCK-OP) for its motor effects and sites of action on human isolated muscle from stomach, small intestine and colon. 2. CCK-OP induced a concentration-dependent contraction of all the longitudinal muscles and of circular muscle from the stomach and large intestine. The peptide acted directly on these muscles at a site not involving muscarinic receptors. 3. CCK-OP relaxed the circular muscle of the small intestine and/or reduced the contractions to acetylcholine, by stimulating intramural postganglionic inhibitory neurones.
摘要
  1. 我们研究了胆囊收缩素八肽(CCK-OP)对人胃、小肠和结肠离体肌肉的运动效应及其作用部位。2. CCK-OP可引起胃和大肠所有纵行肌以及环行肌的浓度依赖性收缩。该肽通过作用于不涉及毒蕈碱受体的位点直接作用于这些肌肉。3. CCK-OP通过刺激壁内节后抑制性神经元,使小肠环行肌舒张和/或降低其对乙酰胆碱的收缩反应。

相似文献

5
Dual action of cholecystokinin-octapeptide on the guinea pig antrum.
Gastroenterology. 1987 Feb;92(2):376-82. doi: 10.1016/0016-5085(87)90131-4.
6
Inhibitory action of CCK-OP on rat proximal colon.胆囊收缩素八肽对大鼠近端结肠的抑制作用。
Ann N Y Acad Sci. 1994 Mar 23;713:407-9. doi: 10.1111/j.1749-6632.1994.tb44109.x.

本文引用的文献

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验