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    • 2. 发明授权
    • Collection of HCDR3 regions and uses therefor
    • 收集HCDR3地区及其用途
    • US08273688B2
    • 2012-09-25
    • US12158181
    • 2006-12-15
    • Markus EnzelbergerStefanie ThielJosef PrasslerStefanie UrlingerChristine Rothe
    • Markus EnzelbergerStefanie ThielJosef PrasslerStefanie UrlingerChristine Rothe
    • C40B40/08C40B40/10C40B50/00
    • C07K16/00C07K2317/565
    • The present invention is directed to the preparation and use of a collection of antibody heavy chain complementarity determining region 3 (HCDR3) members, where diversity of the collection is a function of the length of the HCDR3 members. The diversity of the collection of HCDR3 regions substantially represents the natural amino acid distribution of HCDR3 in the human repertoire. This natural amino acid distribution can be represented by biasing the complete random distribution of amino acids, accordingly, in the HCDR3 encoding DNA sequence by using trinucleotide mutagenesis (TRIM) technology. A collection of HCDR3 members of the invention each can be comprised within a variable region of an antibody (or fragment thereof) to form a library of synthetic antibodies or antibody fragments. The invention also provides nucleic acid molecules encoding such diverse collection and methods of making and using the same.
    • 本发明涉及抗体重链互补决定区3(HCDR3)成员的集合的制备和使用,其中集合的多样性是HCDR3成员的长度的函数。 HCDR3区域的多样性基本上代表HCDR3在人体内的天然氨基酸分布。 通过使用三核苷酸诱变(TRIM)技术,通过偏置氨基酸的完全随机分布,因此在编码DNA序列的HCDR3中可以表示天然氨基酸分布。 本发明的HCDR3成员的集合各自可以包含在抗体(或其片段)的可变区内,以形成合成抗体或抗体片段的文库。 本发明还提供了编码这种不同收集物的核酸分子及其制备和使用方法。
    • 7. 发明申请
    • NOVEL COLLECTION OF HCDR3 REGIONS AND USES THEREFOR
    • 新的收集HCDR3地区及其用途
    • US20090088346A1
    • 2009-04-02
    • US12158181
    • 2006-12-15
    • Markus EnzelbergerStefanie Thiel
    • Markus EnzelbergerStefanie Thiel
    • C40B40/08C40B40/10C40B50/00
    • C07K16/00C07K2317/565
    • The present invention is directed to the preparation and use of a collection of antibody heavy chain complementarity determining region 3 (HCDR3) members, where diversity of the collection is a function of the length of the HCDR3 members. The diversity of the collection of HCDR3 regions substantially represents the natural amino acid distribution of HCDR3 in the human repertoire. This natural amino acid distribution can be represented by biasing the complete random distribution of amino acids, accordingly, in the HCDR3 encoding DNA sequence by using trinucleotide mutagenesis (TRIM) technology. A collection of HCDR3 members of the invention each can be comprised within a variable region of an antibody (or fragment thereof) to form a library of synthetic antibodies or antibody fragments. The invention also provides nucleic acid molecules encoding such diverse collection and methods of making and using the same.
    • 本发明涉及抗体重链互补决定区3(HCDR3)成员的集合的制备和使用,其中集合的多样性是HCDR3成员的长度的函数。 HCDR3区域的多样性基本上代表HCDR3在人体内的天然氨基酸分布。 通过使用三核苷酸诱变(TRIM)技术,通过偏置氨基酸的完全随机分布,因此在编码DNA序列的HCDR3中可以表示天然氨基酸分布。 本发明的HCDR3成员的集合各自可以包含在抗体(或其片段)的可变区内,以形成合成抗体或抗体片段的文库。 本发明还提供了编码这种不同收集物的核酸分子及其制备和使用方法。