Multivalent repressor of gene function
    205.
    发明公开
    Multivalent repressor of gene function 失效
    多元镇压器von Gen-Funktionen。

    公开(公告)号:EP0406557A2

    公开(公告)日:1991-01-09

    申请号:EP90109892.1

    申请日:1990-05-23

    Abstract: Transdominant repressors of viral gene phenotypic expression derived from the rev gene product of HIV-1 or the rex gene product of HTLV-1 and corresponding mutated genes are described', having the capability of repressing the Rev function in HIV-1 and/or the Rex function in HTLV-I and HTLV-II. Transient gene expression analysis of a series of missense and deletion mutants has been used.
    Some of the mutants found repress both the Rev and the Rex function and are thus active in more than one viral species.
    Transdominant viral mutants represent a promising new class of anti-viral agents. Cellular expression of these transdominant inhibitors may be used in such therapeutic approaches as intracellular immunization in order to protect cells against the deleterious effects of viral, e.g. HIV-1 infection.

    Abstract translation: 描述了源自HIV-1的rev基因产物或HTLV-1的rex基因产物及相应的突变基因的病毒基因表型表达的显性阻遏物,具有抑制HIV-1和/或 HTLV-I和HTLV-II中的Rex功能。 已经使用了一系列错义和缺失突变体的瞬时基因表达分析。 一些突变体发现抑制Rev和Rex功能,因此在多种病毒物种中活跃。 横向显性病毒突变体代表了一种有希望的新类型的抗病毒剂。 这些跨主要抑制剂的细胞表达可以用于这样的治疗方法,如细胞内免疫,以保护细胞免受病毒的有害影响,例如, HIV-1感染。

    PEST CONTROL SYSTEM
    206.
    发明申请
    PEST CONTROL SYSTEM 审中-公开
    虫控系统

    公开(公告)号:WO2016198852A1

    公开(公告)日:2016-12-15

    申请号:PCT/GB2016/051683

    申请日:2016-06-08

    Abstract: The invention relates to a genetically transformed or transfected bacterial cell of a gut symbiont of an insect belonging to the Order Thysanoptera wherein said cell is transformed to express double-stranded RNA (dsRNA) active against at least one selected insect gene; a vector for transforming or transfecting said bacterial cell; an insect including said transformed bacterial cell and a method of pest control employing the use of said bacterial cell and/or said insect.

    Abstract translation: 本发明涉及一种遗传转化或转染的属于缨翅目蛾类昆虫的肠共生体的细菌细胞,其中所述细胞被转化以表达对至少一种选择的昆虫基因具有活性的双链RNA(dsRNA); 用于转化或转染所述细菌细胞的载体; 包括所述转化的细菌细胞的昆虫和使用所述细菌细胞和/或所述昆虫的害虫防治方法。

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