HISTONE H2A-DERIVED PEPTIDES USEFUL IN GENE DELIVERY
    4.
    发明申请
    HISTONE H2A-DERIVED PEPTIDES USEFUL IN GENE DELIVERY 审中-公开
    HISTONE H2A衍生的肽在基因交付中有用

    公开(公告)号:WO0181370A2

    公开(公告)日:2001-11-01

    申请号:PCT/EP0104621

    申请日:2001-04-24

    CPC classification number: C07K14/4702

    Abstract: The present invention provides a novel gene delivery system in which a gene delivery facilitating peptide, generally derived from Histone H2A, is complexed with a nucleic acid for efficient and stable delivery of the nucleic acid into a cell, ultimately to the nucleus. Such peptide-mediated gene delivery is based on the principal that unneutralized positive charges on the histone are bound electrostatically both by the negatively charged phosphate backbone of DNA and that nuclear targeting signals in histones improve trafficking of the DNA to the nucleus for transcription.

    Abstract translation: 本发明提供了一种新的基因递送系统,其中通常衍生自组蛋白H2A的基因递送促进肽与核酸复合,用于将核酸有效和稳定地递送到细胞中,最终到达细胞核。 这种肽介导的基因递送是基于组蛋白上的未中和正电荷被DNA的带负电的磷酸骨架静电结合的原理,并且组蛋白中的核靶向信号改善了将DNA转运到细胞核进行转录。

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