{"title":"Photoreactivity of 5-iodouracil-containing telomeric DNA.","authors":"Yan Xu, Hiroshi Sugiyama","doi":"10.1093/nass/3.1.71","DOIUrl":null,"url":null,"abstract":"<p><p>The photoreaction of 5-iodouracil-((I)U)-containing telomeric oligonucleotides in parallel or antiparallel structures, generated in the presence of K+ or Na+ ions, was investigated. It was found that the photoreactivity of telomeric DNA depends on the differences in the quadruplex conformations in the presence of K+ or Na+ ions.</p>","PeriodicalId":86149,"journal":{"name":"Nucleic acids research. Supplement (2001)","volume":" 3","pages":"71-2"},"PeriodicalIF":0.0000,"publicationDate":"2003-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/nass/3.1.71","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nucleic acids research. Supplement (2001)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1093/nass/3.1.71","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 photoreaction of 5-iodouracil-((I)U)-containing telomeric oligonucleotides in parallel or antiparallel structures, generated in the presence of K+ or Na+ ions, was investigated. It was found that the photoreactivity of telomeric DNA depends on the differences in the quadruplex conformations in the presence of K+ or Na+ ions.
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