SHORTENED ALK1 REGULATORY FRAGMENT
    56.
    发明申请
    SHORTENED ALK1 REGULATORY FRAGMENT 审中-公开
    短暂的ALK1调节片段

    公开(公告)号:WO2010078198A1

    公开(公告)日:2010-07-08

    申请号:PCT/US2009/069435

    申请日:2009-12-23

    发明人: SEKI, Tsugio

    IPC分类号: C12N15/00 C07H21/04

    摘要: Regulatory elements for controlling expression of transgenes in angiogenic tissue are provided. One embodiment provides an isolated nucleic acid having at least 80%, 85%, 90%, 95%, 97%, 99% or 100% sequence identity to SEQ ID NO: I, or a fragment thereof that causes expression of a transgene in angiogenic tissue. Vectors containing SEQ ID NO: 1 and one or more transgenes are also provided. A preferred vector is an adenovirus vector. The transgene can encode a cytotoxin, pro-apoptotic polypeptide, or a therapeutic polypeptide. SEQ ID NO:1 regulates the expression of the transgene such that the transgene is only expressed in angiogenic tissue including, but not limited to arteries feeding ischemic tissues. Methods of using vectors containing SEQ ID NO: 1 are also provided.

    摘要翻译: 提供了用于控制血管生成组织中转基因表达的调节元件。 一个实施方案提供了与SEQ ID NO:1具有至少80%,85%,90%,95%,97%,99%或100%序列同一性的分离的核酸或其导致转​​基因表达的片段 血管生成组织。 还提供了含有SEQ ID NO:1的载体和一种或多种转基因。 优选的载体是腺病毒载体。 转基因可编码细胞毒素,促凋亡多肽或治疗性多肽。 SEQ ID NO:1调节转基因的表达,使得转基因仅在血管生成组织中表达,包括但不限于进食缺血组织的动脉。 还提供了使用含有SEQ ID NO:1的载体的方法。