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    • 62. 发明授权
    • Hybrid amyloid-beta antibodies
    • 杂交淀粉样β抗体
    • US09067981B1
    • 2015-06-30
    • US12608869
    • 2009-10-29
    • Guriqbal BasiDale B. SchenkHadar Hana FeinbergWilliam I. Weis
    • Guriqbal BasiDale B. SchenkHadar Hana FeinbergWilliam I. Weis
    • C07K16/18A61K39/395
    • C07K16/18A61K39/3955C07K2299/00C07K2317/24C07K2317/34C07K2317/55C07K2317/565C07K2317/60
    • The present invention provides crystals including amino acids 1-7 of SEQ ID NO:1 and a Fab fragment of 12A11, 12B4, 10D5 or 3D6, as well as of amino acids 1-40 of SEQ ID NO:1 and a Fab fragment of 12A11 or 3D6, as well as methods for preparing the crystals. The present invention also provides a computer implemented method for analyzing binding of a candidate antibody fragment to a peptide including an epitope of amino acids 1-7 of SEQ ID NO:1, a method for identifying an antibody fragment that can mimic the Fab fragment of 12A11, a method for identifying an antibody fragment that can mimic the Fab fragment of 3D6, a method for identifying a candidate antibody fragment that binds to a peptide including an epitope of amino acids 1-7 of SEQ ID NO:1, and a method for designing a humanized antibody that binds to a peptide comprising an epitope of amino acids 1-7 of SEQ ID NO:1.
    • 本发明提供了包含SEQ ID NO:1的氨基酸1-7和12A11,12B4,10D5或3D6的Fab片段以及SEQ ID NO:1的氨基酸1-40的晶体和包含SEQ ID NO: 12A11或3D6,以及制备晶体的方法。 本发明还提供了一种用于分析候选抗体片段与包含SEQ ID NO:1的氨基酸1-7的表位的肽的结合的计算机实施方法,用于鉴定可以模拟SEQ ID NO:1的Fab片段的抗体片段的方法 12A11,鉴定可以模拟3D6的Fab片段的抗体片段的方法,鉴定与包含SEQ ID NO:1的氨基酸1-7的表位的肽结合的候选抗体片段的方法,以及方法 用于设计与包含SEQ ID NO:1的氨基酸1-7的表位的肽结合的人源化抗体。