{"title":"In vitro vasorelaxant effects of indolocarbazole and bis-indole protein kinase C inhibitors on rabbit renal arteries.","authors":"S Fabre, M Prudhomme","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The effects of 12 compounds, structurally related to the indolocarbazole bacterial metabolite staurosporine, on caffeine-induced contractions in rabbit renal arteries were studied. Eight of these compounds are effective protein kinase C inhibitors, the others are inactive towards the enzyme. The results show a link between the protein kinase C inhibitory activity and the inhibition of vascular smooth muscle contraction. However, a strong inhibition of protein kinase C is required to observe the vasorelaxant effect.</p>","PeriodicalId":8166,"journal":{"name":"Archives internationales de pharmacodynamie et de therapie","volume":"329 3","pages":"397-404"},"PeriodicalIF":0.0000,"publicationDate":"1995-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Archives internationales de pharmacodynamie et de therapie","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 effects of 12 compounds, structurally related to the indolocarbazole bacterial metabolite staurosporine, on caffeine-induced contractions in rabbit renal arteries were studied. Eight of these compounds are effective protein kinase C inhibitors, the others are inactive towards the enzyme. The results show a link between the protein kinase C inhibitory activity and the inhibition of vascular smooth muscle contraction. However, a strong inhibition of protein kinase C is required to observe the vasorelaxant effect.