Controllable on-off method for fish reproduction
    8.
    发明授权
    Controllable on-off method for fish reproduction 有权
    鱼类繁殖的可控开关方法

    公开(公告)号:US09187764B2

    公开(公告)日:2015-11-17

    申请号:US14247145

    申请日:2014-04-07

    Abstract: The invention discloses a method for controlling fish reproduction, the method comprises the following steps of: A, constructing a recombinant gene CMV-eGFP-SV40-CMV-Ga14-SV40 and establishing a GAL4 transgenic zebrafish line; B, constructing a recombinant gene CMV-RFP-SV40-UAS-antisense dnd and establishing a uas-antisensednd transgenic zebrafish line; and C, hybridizing by taking homozygous transgenic fish of the two lines as parents, and the hybrid generation fish was sterility. The method of the present invention takes a strategy that two fertilizable lines hybridized but hybrid generation is sterility, establishing a novel method with a universal meaning for controlling fish fertility; The method solves the contradiction of the reproductively sterility of fish and the hereditability of characters in a reproduction operation research and can be effectively applied to cultivation of new fish specie and population control.

    Abstract translation: 本发明公开了一种鱼繁殖控制方法,该方法包括:构建重组基因CMV-eGFP-SV40-CMV-Ga14-SV40,建立GAL4转基因斑马鱼系; B,构建重组基因CMV-RFP-SV40-UAS反义dnd,建立uas-antensednd转基因斑马鱼系; 和C,通过以两条线的纯合转基因鱼作为亲本杂交,并且杂交代鱼不育。 本发明的方法采取两条可施肥的杂交品系,但是杂交代为不育的策略,建立了一种具有控制鱼类生育能力的普遍意义的新方法; 该方法解决了鱼类繁殖不育与繁殖作业研究中人物遗传性的矛盾,可有效应用于新种鱼种群和群体控制的培育。

    Methods of inhibiting multiple cytochrome P450 genes with siRNA
    10.
    发明授权
    Methods of inhibiting multiple cytochrome P450 genes with siRNA 有权
    用siRNA抑制多种细胞色素P450基因的方法

    公开(公告)号:US08217161B2

    公开(公告)日:2012-07-10

    申请号:US12427791

    申请日:2009-04-22

    Abstract: The present invention relates to siRNAs that are targeted to RNAs encoding two or more enzymes of a subfamily of cytochrome P450 (CYP) enzymes, along with vectors, cells, and kits comprising the siRNAs. The invention further relates to methods of decreasing expression of two or more CYP subfamily genes in a non-human animal, animals in which expression of two or more CYP subfamily genes has been decreased, and methods of using such animals to study the function of cytochrome P450 enzymes.

    Abstract translation: 本发明涉及靶向编码细胞色素P450(CYP)酶亚家族的两种或多种酶的RNA以及载体,细胞和包含siRNA的试剂盒的siRNA。 本发明还涉及减少非人动物中两种或更多种CYP亚家族基因表达的方法,其中两种或更多种CYP亚族基因的表达降低的动物以及使用这些动物研究细胞色素的功能的方法 P450酶。

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