Combination anti-HIV vectors, targeting vectors, and methods of use
    1.
    发明授权
    Combination anti-HIV vectors, targeting vectors, and methods of use 有权
    组合抗HIV载体,靶向载体和使用方法

    公开(公告)号:US08728458B2

    公开(公告)日:2014-05-20

    申请号:US13266236

    申请日:2010-04-29

    IPC分类号: A61K48/00

    摘要: Recombinant lentiviral vectors containing at least: a lentiviral backbone comprising essential lentiviral sequences for integration into a target cell genome; a nucleic acid encoding a CCR5 RNAi; and an expression control element that regulates expression of the nucleic acid encoding the CCR5 RNAi element, are provided by this invention. In an alternative aspect, the vector also contains polynucleotides encoding TRIM5 alpha and HIV TAR decoy sequences along with gene expression regulation elements such as promoters operatively linked to the polynucleotides. The vectors are combined with packaging plasmid and envelope plasmids and optionally conjugated to cell-specific targeting antibodies. Diagnostic and therapeutic methods for using the compositions are further provided herein.

    摘要翻译: 含有至少包含慢病毒骨架的重组慢病毒载体,其包含用于整合入靶细胞基因组的必需慢病毒序列; 编码CCR5 RNAi的核酸; 以及调节编码CCR5 RNAi元件的核酸表达的表达控制元件由本发明提供。 在另一方面,载体还含有编码TRIM5α和HIV TAR诱饵序列的多核苷酸以及基因表达调控元件,例如与多核苷酸可操作连接的启动子。 将载体与包装质粒和包膜质粒组合,并任选地与细胞特异性靶向抗体缀合。 本文进一步提供了使用组合物的诊断和治疗方法。