[Response of isolated segments of hepatic arteries to serotonin in the presence of methergoline].
The effect of metergoline (an anti 5-HT drug) on strips of calf hepatic arteries was investigated. Metergoline prevents or antagonizes the contraction induced by 5-Hydroxytryptamine. The inhibitory effect is dose-dependent.
D000818:Animals; D002417:Cattle; D004873:Ergolines / Q000494:pharmacology*; D006499:Hepatic Artery / Q000187:drug effects*; D008711:Metergoline / Q000494:pharmacology*; D012701:Serotonin / Q000494:pharmacology; D012702:Serotonin Antagonists / Q000494:pharmacology*; D014661:Vasoconstriction / Q000187:drug effects*
D004873:Ergolines; D012702:Serotonin Antagonists; D008711:Metergoline; D012701:Serotonin
Risposta di segmenti di arterie epatiche isolate alla serotonina in presenza di metergolina.