Compositions and methods useful in administering nucleic acid based therapies, for example association complexes such as liposomes and lipoplexes are described.
本文介绍了用于管理基于核酸的治疗的组合物和方法,例如关联复合物,如脂质体和脂质复合物。
Lipid containing formulations
申请人:Tekmira Pharmaceuticals Corporation
公开号:EP2695608A2
公开(公告)日:2014-02-12
Compositions and methods useful in administering nucleic acid based therapies, for example association complexes such as liposomes and lipoplexes are described.
[EN] This invention relates to a method of modulating the expression of a target gene in an organism comprising administering an iRNA agent, wherein the iRNA comprises at least one 2'-deoxy-2'-fluoro (2'-F) nucleotide in the antisense strand and at least one modified nucleotide in the sense strand. The invention also relates to compositions comprising a single-stranded oligonucleotide that contains at least one 2'-deoxy-2'-fluoro (2'-F) nucleotide. siRNA molecule containing these oligonucleotides have decreased immunogenicity. [FR] La présente invention concerne un procédé de modulation de l'expression d'un gène cible dans un organisme comprenant l'administration d'un agent iARN, l'iARN comprenant au moins un nucléotide 2'-désoxy-2'-fluoro (2'-F) dans le brin antisens et au moins un nucléotide modifié dans le brin sens. L'invention concerne également des compositions comprenant un oligonucléotide simple brin contenant au moins un nucléotide 2'-désoxy-2'-fluoro (2'-F). Une molécule de siARN contenant ces oligonucléotides présente une immunogénicité réduite.