The present invention provides nucleosides of formula (1) and oligonucleotides comprising at least on nucleoside of formula (2): Another aspect of the invention relates to a method of inhibiting the expression of a gene in cell, the method comprising (a) contacting and oligonucleotide of the invention with the cell; and (b) maintaining the cell from step (a) for a time sufficient to obtain degradation of the mRNA of the target gene.
本发明提供了式(1)的核苷和至少包含一种式(2)核苷的寡核苷酸:本发明的另一方面涉及一种抑制细胞中
基因表达的方法,该方法包括(a)将本发明的寡核苷酸与细胞接触;(b)将步骤(a)中的细胞维持足够长的时间,使目的
基因的mRNA降解。