Sequence diversity generation in immunoglobulins
    5.
    发明授权
    Sequence diversity generation in immunoglobulins 有权
    免疫球蛋白的序列多样性生成

    公开(公告)号:US08012714B2

    公开(公告)日:2011-09-06

    申请号:US12423594

    申请日:2009-04-14

    摘要: Compositions and methods are disclosed for generating immunoglobulin structural diversity in vitro, and in particular, for reducing biases in V region and J segment gene utilization, and for generating immunoglobulin V-D-J recombination events in a manner that does not require D-J recombination to precede V-DJ recombination. Selection of advantageous combinations of immunoglobulin gene elements, including introduction of artificial diversity (D) segment genes and optimization of recombination signal sequence (RSS) efficiency, are disclosed.

    摘要翻译: 公开了用于在体外产生免疫球蛋白结构多样性的组合物和方法,特别是用于减少V区和J区段基因利用中的偏差,并且以不需要DJ重组在V-DJ之前产生免疫球蛋白VDJ重组事件 重组。 公开了选择免疫球蛋白基因元件的有利组合,包括引入人工多样性(D)片段基因和优化重组信号序列(RSS)效率。

    SEQUENCE DIVERSITY GENERATION IN IMMUNOGLOBULINS
    9.
    发明申请
    SEQUENCE DIVERSITY GENERATION IN IMMUNOGLOBULINS 有权
    免疫球蛋白中的序列多样性生成

    公开(公告)号:US20090258392A1

    公开(公告)日:2009-10-15

    申请号:US12423594

    申请日:2009-04-14

    摘要: Compositions and methods are disclosed for generating immunoglobulin structural diversity in vitro, and in particular, for reducing biases in V region and J segment gene utilization, and for generating immunoglobulin V-D-J recombination events in a manner that does not require D-J recombination to precede V-DJ recombination. Selection of advantageous combinations of immunoglobulin gene elements, including introduction of artificial diversity (D) segment genes and optimization of recombination signal sequence (RSS) efficiency, are disclosed.

    摘要翻译: 公开了用于在体外产生免疫球蛋白结构多样性的组合物和方法,特别是用于减少V区和J区段基因利用中的偏差,并且以不需要DJ重组在V-DJ之前产生免疫球蛋白VDJ重组事件 重组。 公开了选择免疫球蛋白基因元件的有利组合,包括引入人工多样性(D)片段基因和优化重组信号序列(RSS)效率。

    SEQUENCE DIVERSITY GENERATION IN IMMUNOGLOBULINS AND OTHER PROTEINS
    10.
    发明申请
    SEQUENCE DIVERSITY GENERATION IN IMMUNOGLOBULINS AND OTHER PROTEINS 审中-公开
    免疫球蛋白和其他蛋白质的序列多样性生成

    公开(公告)号:US20130236931A1

    公开(公告)日:2013-09-12

    申请号:US13765484

    申请日:2013-02-12

    IPC分类号: C12P21/00

    摘要: An in vitro system for generating sequence, and thus structural, diversity in proteins is described. The system can be constructed using appropriately selected nucleic acid molecules that encode regions of a selected protein or proteins and recombination signal sequences (RSS). The selected protein(s) can be, for example, immunoglobulin (Ig) V, D, J and/or C regions, regions of a non-immunoglobulin (non-Ig) protein, or a combination of Ig regions and non-Ig regions. Assembly of such appropriately selected components and their introduction into suitable recombination-competent host cells allows for recombination between the RSS sequences and introduction of sequence and structural diversity into the protein(s).

    摘要翻译: 描述了用于产生序列的体外系统,因此蛋白质的结构多样性。 可以使用适当选择的编码所选蛋白质或蛋白质区域的重组信号序列(RSS)的核酸分子来构建该系统。 所选择的蛋白可以是例如免疫球蛋白(Ig)V,D,J和/或C区,非免疫球蛋白(非Ig)蛋白的区域,或Ig区和非Ig的组合 地区。 组装这些适当选择的组分并将其引入合适的可重组的宿主细胞中允许RSS序列之间的重组,并将序列和结构多样性引入到蛋白质中。