{"title":"PGF2 alpha stimulates release of PGE2 and PGI2 in the isolated perfused rat heart.","authors":"E A de Deckere, F ten Hoor","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The effect of prostaglandin F2 alpha on the release of PGI2 and PGE2 was investigated in isolated perfused rat heart. PGF2 alpha at concentrations of 1.7 nmoles liter-1 or higher increased the release of PGI2 and PGE2 alpha. The release of PGI2 was highest after 3 to 4 min of perfusion with PGF2 alpha. This phenomenon may be of physiological significance and might explain the observed variable effects of PGF2 alpha on vascular resistance.</p>","PeriodicalId":75450,"journal":{"name":"Advances in prostaglandin and thromboxane research","volume":"7 ","pages":"655-8"},"PeriodicalIF":0.0000,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advances in prostaglandin and thromboxane research","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 effect of prostaglandin F2 alpha on the release of PGI2 and PGE2 was investigated in isolated perfused rat heart. PGF2 alpha at concentrations of 1.7 nmoles liter-1 or higher increased the release of PGI2 and PGE2 alpha. The release of PGI2 was highest after 3 to 4 min of perfusion with PGF2 alpha. This phenomenon may be of physiological significance and might explain the observed variable effects of PGF2 alpha on vascular resistance.
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