期刊
FEBS LETTERS
卷 579, 期 14, 页码 3115-3118出版社
WILEY
DOI: 10.1016/j.febslet.2005.04.073
关键词
RNA interference; short interfering RNA; chemical modification; 4 '-thioribonucleoside; 4 '-ThioRNA
Short interfering RNAs (siRNAs) variously modified with 4'-thioribonucleosides against the Photinus luciferase gene were tested for their induction of the RNA interference (RNAi) activity in cultured NIH/3T3 cells. Results indicated that modifications at the sense-strand were well tolerated for RNAi activity except for full modification with 4'-thioribonucleosides. However, the activity of siRNAs modified at the antisense-strand was dependent on the position and the number of modifications with 4'-thioribonucleosides. Since modifications of siRNAs with 4'-thioribonucleosides were well tolerated in RNAi activity compared with that of 2'-O-methyl nucleosides, 4'-thioribonucleosides might be potentially useful in the development of novel and effective chemically modified siRNAs. (c) 2005 Federation of European Biochemical Societies. Published by Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据