{"title":"Photo-regulation of DNA/RNA duplex formation by azobenzene-tethered DNA towards antisense strategy.","authors":"X Liang, T Yoshida, H Asanuma, M Komiyama","doi":"10.1093/nass/44.1.277","DOIUrl":null,"url":null,"abstract":"<p><p>Modified DNA carrying an azobenzene was successfully applied to the photo-regulation of DNA/RNA hybridization. When the azobenzene was isomerized from trans- to cis-form on UV-irradiation, the melting temperature of the duplex was significantly lowered. This process was totally reversible so that the Tm increased by cis-->trans isomerization induced by visible light irradiation.</p>","PeriodicalId":19394,"journal":{"name":"Nucleic acids symposium series","volume":" 44","pages":"277-8"},"PeriodicalIF":0.0000,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/nass/44.1.277","citationCount":"6","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nucleic acids symposium series","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1093/nass/44.1.277","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 6
Abstract
Modified DNA carrying an azobenzene was successfully applied to the photo-regulation of DNA/RNA hybridization. When the azobenzene was isomerized from trans- to cis-form on UV-irradiation, the melting temperature of the duplex was significantly lowered. This process was totally reversible so that the Tm increased by cis-->trans isomerization induced by visible light irradiation.