Method of using adenoviral vectors with increased persistence in vivo
    60.
    发明申请
    Method of using adenoviral vectors with increased persistence in vivo 审中-公开
    使用体内持续性增加的腺病毒载体的方法

    公开(公告)号:US20040167088A1

    公开(公告)日:2004-08-26

    申请号:US10374271

    申请日:2003-02-25

    Applicant: GenVec, Inc.

    Abstract: The invention provides a method of expressing an exogenous nucleic acid in a mammal. The method comprises slowly releasing into the bloodstream a dose of replication-deficient or conditionally-replicating adenoviral vector having reduced ability to transduce mesothelial cells and hepatocytes. The normalized average bloodstream concentration of the adenovirus over 24 hours post-administration is at least about 1%. Alternatively, the normalized average bloodstream concentration over 24 hours post-administration is at least about 5-fold greater than the normalized average bloodstream concentration for an equivalent dose of a wild-type adenoviral vector. A method of destroying tumor cells in a mammal also is provided.

    Abstract translation: 本发明提供了在哺乳动物中表达外源核酸的方法。 该方法包括缓慢释放一定剂量的复制缺陷型或条件复制型腺病毒载体,其具有降低转导间皮细胞和肝细胞的能力。 给药后24小时内腺病毒的归一化平均血流浓度为至少约1%。 或者,给药后24小时内的标准化平均血流浓度比相当剂量的野生型腺病毒载体的归一化平均血流浓度高至少约5倍。 还提供了一种破坏哺乳动物肿瘤细胞的方法。

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