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    CHEMICALLY MODIFIED SHORT INTERFERING NUCLEIC ACID MOLECULES THAT MEDIATE RNA INTERFERENCE
    5.
    发明申请
    CHEMICALLY MODIFIED SHORT INTERFERING NUCLEIC ACID MOLECULES THAT MEDIATE RNA INTERFERENCE 审中-公开

    公开(公告)号：US20090176725A1

    公开(公告)日：2009-07-09

    申请号：US12064014

    申请日：2006-08-17

    申请人： David Morrissey ,  James McSwiggen ,  Leonid Beigelman

    发明人： David Morrissey ,  James McSwiggen ,  Leonid Beigelman

    IPC分类号： A61K31/713 ,  C07H21/04

    CPC分类号： A61K31/70 ,  A61K48/00 ,  C07H21/02

    摘要： The present invention relates to compounds, compositions, and methods for the study, diagnosis, and treatment of traits, diseases and conditions that respond to the modulation of gene expression and/or activity. The present invention is also directed to compounds, compositions, and methods relating to traits, diseases and conditions that respond to the modulation of expression and/or activity of genes involved in gene expression pathways or other cellular processes that mediate the maintenance or development of such traits, diseases and conditions. Specifically, the invention relates to double stranded nucleic acid molecules including small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules capable of mediating RNA interference (RNAi) against gene expression, including cocktails of such small nucleic acid molecules and lipid nanoparticle (LNP) formulations of such small nucleic acid molecules. The present invention also relates to small nucleic acid molecules, such as siNA, siRNA, and others that can inhibit the function of endogenous RNA molecules, such as endogenous micro-RNA (miRNA) (e.g., miRNA inhibitors) or endogenous short interfering RNA (siRNA), (e.g., siRNA inhibitors) or that can inhibit the function of RISC (e.g., RISC inhibitors), to modulate gene expression by interfering with the regulatory function of such endogenous RNAs or proteins associated with such endogenous RNAs (e.g., RISC), including cocktails of such small nucleic acid molecules and lipid nanoparticle (LNP) formulations of such small nucleic acid molecules. Such small nucleic acid molecules and are useful, for example, in providing compositions to prevent, inhibit, or reduce diseases, traits and conditions that are associated with gene expression or activity in a subject or organism.