CRISPR-BASED COMPOSITIONS AND METHODS OF USE
    66.
    发明公开
    CRISPR-BASED COMPOSITIONS AND METHODS OF USE 审中-公开
    基于CRISPR的组合物和使用方法

    公开(公告)号:EP3234133A2

    公开(公告)日:2017-10-25

    申请号:EP15828610.4

    申请日:2015-12-18

    IPC分类号: C12N15/11

    摘要: This invention pertains to modified compositions for use in CRISPR systems, and their methods of use. In particular, length-modified and chemically-modified forms of crRNA and tracrRNA are described for use as a reconstituted guide RNA for interaction with Cas9 of CRIPSR systems. The resultant length-modified and chemically-modified forms of crRNA and tracrRNA are economical to produce and can be tailored to have unique properties relevant to their biochemical and biological activity in the context of the CRIPSR Cas9 endonuclease system.

    摘要翻译: 本发明涉及用于CRISPR系统的改性组合物及其使用方法。 具体而言,长度修饰和化学修饰形式的crRNA和tracrRNA被描述用作重构的指导RNA以与CRIPSR系统的Cas9相互作用。 得到的长度修饰和化学修饰形式的crRNA和tracrRNA经济地生产,并且可以定制为在CRIPSR Cas9内切核酸酶系统的背景下具有与其生物化学和生物学活性相关的独特性质。