{"title":"[Effect of dopamine on cecum motility in sheep].","authors":"D Zieba, T Wegrzyn, E Cebrat, Z Leroch","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The influence of dopamine on the motility of the caecum were studied. The experiments were carried out on 4 sheep with chronic fistulas of the caecum. The contractions of the caecum were recorded by the balloon method. Dopamine infused intravenously at a rate 29-38 micrograms.kg-1.min-1 inhibited the motility of the caecum. Dopamine infused after beta-adrenergic blocker propranolol (0.5-1.0 mg.kg-1) inhibited the movements of the caecum, however administrated after domperidone (0.2-0.4 mg.kg-1) didn't change its movements. It has been concluded that dopamine inhibits the caecum motility in sheep through specific dopaminergic receptors.</p>","PeriodicalId":20364,"journal":{"name":"Polskie archiwum weterynaryjne","volume":"31 1-2","pages":"109-14"},"PeriodicalIF":0.0000,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Polskie archiwum weterynaryjne","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The influence of dopamine on the motility of the caecum were studied. The experiments were carried out on 4 sheep with chronic fistulas of the caecum. The contractions of the caecum were recorded by the balloon method. Dopamine infused intravenously at a rate 29-38 micrograms.kg-1.min-1 inhibited the motility of the caecum. Dopamine infused after beta-adrenergic blocker propranolol (0.5-1.0 mg.kg-1) inhibited the movements of the caecum, however administrated after domperidone (0.2-0.4 mg.kg-1) didn't change its movements. It has been concluded that dopamine inhibits the caecum motility in sheep through specific dopaminergic receptors.
分享
京公网安备 11010802042870号
京ICP备2023020795号-1
求助内容：
应助结果提醒方式：
扫码关注我们
