{"title":"单双功能化三螺旋形成寡核苷酸对HIV-1整合的抑制作用。","authors":"P Brodin, M Gottikh, C Auclair, J F Mouscadet","doi":"10.1080/07328319908044831","DOIUrl":null,"url":null,"abstract":"<p><p>HIV-1 DNA integration is carried out by integrase, a viral protein which binds to specific sequences located on both extremities of the HIV-1 DNA LTR. Inhibition of integration was observed with submicromolar concentrations of mono- or bifunctionalized 11-mer oligonucleotide-intercalators, which were designed to form an alternate strand triple helix with the U5 LTR end containing two adjacent purine tracts on opposite strands 5'-GGAAAATCTCT-3'/3'-CCTTTTAGAGA-5'.</p>","PeriodicalId":19222,"journal":{"name":"Nucleosides & nucleotides","volume":"18 6-7","pages":"1717-8"},"PeriodicalIF":0.0000,"publicationDate":"1999-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/07328319908044831","citationCount":"3","resultStr":"{\"title\":\"Inhibition of HIV-1 integration by mono- & bi-functionalized triple helix forming oligonucleotides.\",\"authors\":\"P Brodin, M Gottikh, C Auclair, J F Mouscadet\",\"doi\":\"10.1080/07328319908044831\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>HIV-1 DNA integration is carried out by integrase, a viral protein which binds to specific sequences located on both extremities of the HIV-1 DNA LTR. Inhibition of integration was observed with submicromolar concentrations of mono- or bifunctionalized 11-mer oligonucleotide-intercalators, which were designed to form an alternate strand triple helix with the U5 LTR end containing two adjacent purine tracts on opposite strands 5'-GGAAAATCTCT-3'/3'-CCTTTTAGAGA-5'.</p>\",\"PeriodicalId\":19222,\"journal\":{\"name\":\"Nucleosides & nucleotides\",\"volume\":\"18 6-7\",\"pages\":\"1717-8\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1999-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1080/07328319908044831\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nucleosides & nucleotides\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/07328319908044831\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nucleosides & nucleotides","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/07328319908044831","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
摘要
整合酶是一种结合HIV-1 DNA LTR两端特定序列的病毒蛋白。亚微摩尔浓度的单功能或双功能的11聚寡核苷酸插入物可以抑制整合,这些插入物被设计成与U5 LTR端在5'- ggaaaatctct -3'/3'- ccttttagaga -5'链上含有两个相邻的嘌呤束的交替链三螺旋。
Inhibition of HIV-1 integration by mono- & bi-functionalized triple helix forming oligonucleotides.
HIV-1 DNA integration is carried out by integrase, a viral protein which binds to specific sequences located on both extremities of the HIV-1 DNA LTR. Inhibition of integration was observed with submicromolar concentrations of mono- or bifunctionalized 11-mer oligonucleotide-intercalators, which were designed to form an alternate strand triple helix with the U5 LTR end containing two adjacent purine tracts on opposite strands 5'-GGAAAATCTCT-3'/3'-CCTTTTAGAGA-5'.