N-substituted-aminomethylene bridged bicyclic nucleic acid analogs
    65.
    发明授权
    N-substituted-aminomethylene bridged bicyclic nucleic acid analogs 有权
    N-取代氨基亚甲基桥连双环核酸类似物

    公开(公告)号:US08278425B2

    公开(公告)日:2012-10-02

    申请号:US12602074

    申请日:2008-05-22

    IPC分类号: C07H19/00 C07H21/04

    CPC分类号: C07H19/00 C07H21/00

    摘要: Provided herein are bicyeMc nucleosides comprising a substituted amino group in the bridge, oligomeric compounds having at least one of these bicyclic nucleosides and methods of using the oligomeric compounds. The bicyclic nucleosides comprising a substituted amino group in the bridge are useful for enhancing properties of oligomeric compounds including nuclease resistance, in certain embodiments, the oligomeric compounds hybridize to a portion of a target RNA resulting in loss of normal function of the target RNA.

    摘要翻译: 本文提供了包含桥中取代的氨基的双体核苷,具有这些双环核苷中的至少一种的低聚化合物和使用低聚化合物的方法。 在桥中包含取代的氨基的双环核苷可用于增强包括核酸酶抗性的寡聚化合物的性质,在某些实施方案中,寡聚化合物与目标RNA的一部分杂交导致靶RNA的正常功能丧失。

    Methods of modulating pharmacokinetics of oligonucleotides
    70.
    发明授权
    Methods of modulating pharmacokinetics of oligonucleotides 失效
    调节寡核苷酸药代动力学的方法

    公开(公告)号:US06921812B1

    公开(公告)日:2005-07-26

    申请号:US10058740

    申请日:2002-01-28

    摘要: 2′-O-(2-Methylthioethyl), has been incorporated into oligonucleotides and evaluated for antisense properties in comparison with the known 2′-O-(2-methoxyethyl) 2′-O-MOE modification. The 2′-O-MTE modified oligonucleotides exhibit improved binding to human serum albumin compared with the 2′-O-MOE modified oligonucleotides and maintain high binding affinity to target RNA.

    摘要翻译: 与已知的2'-O-(2-甲氧基乙基)2'-O-MOE修饰相比,已经将2'-O-(2-甲硫基乙基)引入寡核苷酸并评估其反义性质。 与2'-O-MOE修饰的寡核苷酸相比,2'-O-MTE修饰的寡核苷酸显示出与人血清白蛋白的改善的结合,并保持与靶RNA的高结合亲和力。