Control of parasites
    1.
    发明授权
    Control of parasites 失效
    控制寄生虫

    公开(公告)号:US5863775A

    公开(公告)日:1999-01-26

    申请号:US702682

    申请日:1996-12-20

    摘要: The invention relates to a method of combating an animal parasite in a host which comprises delivering an anti-parasitic protein to the parasite or to a locus thereof by administering the protein to the host animal as a medicament or as a food. The anti-parasitic protein may be an inhibitor of an enzyme of the parasite, for example an inhibitor of a digestive enzyme such as a cysteine protease inhibitor. The parasite may be a helminth or a protozoan, for example, a nematode. According to one embodiment the anti-parasitic protein is expressed in a transgenic plant which may be a dietary crop for the host animal.

    摘要翻译: PCT No.PCT / GB95 / 00419 Sec。 371日期1996年12月20日第 102(e)日期1996年12月20日PCT提交1995年2月28日PCT公布。 公开号WO95 / 23229 日期1995年8月31日本发明涉及一种在宿主中对抗动物寄生虫的方法,其包括通过将该蛋白质作为药物或作为食物向宿主动物施用而将抗寄生虫蛋白递送至寄生虫或其基因座 。 抗寄生蛋白可以是寄生虫酶的抑制剂,例如消化酶的抑制剂,例如半胱氨酸蛋白酶抑制剂。 寄生虫可能是蠕虫或原生动物,例如线虫。 根据一个实施方案,抗寄生虫蛋白在转基因植物中表达,转基因植物可以是宿主动物的膳食作物。

    Plant cell death system
    3.
    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。