Plant cell death system
    4.
    发明授权
    Plant cell death system 失效
    植物细胞死亡系统

    公开(公告)号:US07282624B2

    公开(公告)日:2007-10-16

    申请号:US09978273

    申请日:2001-10-15

    IPC分类号: C12N15/82 A01H5/00

    摘要: This invention seeks to provide means by which transgenic plants harbour within their genome a chimaeric gene which when expressed produces a protein having a cytotoxic effect. Cytotoxicity is achieved by way of a protein or part thereof capable of blocking cellular protein synthesis, such as a maize ribosome inactivating protein or part thereof. The chimaeric gene may comprise a promoter operably linked to a sequence encoding a protein capable of blocking cellular protein synthesis such that the promoter is inducible at and/or adjacent to a target site.

    摘要翻译: 本发明寻求提供转基因植物在其基因组内携带嵌合基因的方法,其在表达时产生具有细胞毒性作用的蛋白质。 通过能够阻断细胞蛋白质合成的蛋白质或其部分如玉米核糖体失活蛋白或其部分来实现细胞毒性。 嵌合基因可以包含与编码能够阻断细胞蛋白质合成的蛋白质的序列可操作地连接的启动子,使得启动子可以在靶位点处和/或邻近靶位点诱导。