M Golinski, M Heine, D J Orlicky, T A Fitz, D S Watt
{"title":"Prostaglandin photoaffinity probes: synthesis and binding affinity of aryl azide-substituted C-1 esters of prostaglandin F2 alpha.","authors":"M Golinski, M Heine, D J Orlicky, T A Fitz, D S Watt","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>In seeking prostaglandin F2 alpha (PGF2 alpha) photoaffinity probes possessing both an efficient, photoactive cross-linking substituent and a radiolabel of high specific activity, the synthesis and binding affinity of PGF2 alpha C-1 esters in which the alcohol component possessed either an aryl azide or a perfluorinated aryl azide was investigated. These derivatives showed great promise due to their ability to compete for the binding of [3H]-PGF2 alpha in both a luteal membrane binding assay and in a whole luteal cell binding assay. Identification of the C-1 site in PGF2 alpha as a site for modification of the PGF2 alpha molecule with photoactive alcohol derivatives represented a logical step toward the goal of developing a useful PGF2 alpha photoaffinity probe.</p>","PeriodicalId":11520,"journal":{"name":"Eicosanoids","volume":"5 2","pages":"99-107"},"PeriodicalIF":0.0000,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Eicosanoids","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
In seeking prostaglandin F2 alpha (PGF2 alpha) photoaffinity probes possessing both an efficient, photoactive cross-linking substituent and a radiolabel of high specific activity, the synthesis and binding affinity of PGF2 alpha C-1 esters in which the alcohol component possessed either an aryl azide or a perfluorinated aryl azide was investigated. These derivatives showed great promise due to their ability to compete for the binding of [3H]-PGF2 alpha in both a luteal membrane binding assay and in a whole luteal cell binding assay. Identification of the C-1 site in PGF2 alpha as a site for modification of the PGF2 alpha molecule with photoactive alcohol derivatives represented a logical step toward the goal of developing a useful PGF2 alpha photoaffinity probe.