Crystals and structure of a human IgG Fc variant with enhanced FcRn binding
    83.
    发明授权
    Crystals and structure of a human IgG Fc variant with enhanced FcRn binding 有权
    具有增强的FcRn结合的人IgG Fc变体的晶体和结构

    公开(公告)号:US08775090B2

    公开(公告)日:2014-07-08

    申请号:US13133845

    申请日:2009-12-10

    IPC分类号: G01V1/40 C12P21/08 G01N31/00

    摘要: Provided herein are crystalline forms of a human IgG Fc variant comprising triple-mutation M252Y/S254T/T256E that provides for increased binding affinity to human neonatal Fc receptor, methods of obtaining such crystals and high-resolution X-ray diffraction structures and atomic structure coordinates. Also provided are machine readable media embedded with the three-dimensional atomic structure coordinates of the human IgG Fc variant and methods of using them.

    摘要翻译: 本文提供包含提供对人新生儿Fc受体的增加的结合亲和力的三突变M252Y / S254T / T256E的人IgG Fc变体的结晶形式,获得这种晶体的方法和高分辨率X射线衍射结构和原子结构坐标 。 还提供了嵌入人IgG Fc变体的三维原子结构坐标的机器可读介质以及使用它们的方法。

    Recombinant IL-9 antibodies and uses thereof
    85.
    发明授权
    Recombinant IL-9 antibodies and uses thereof 失效
    重组IL-9抗体及其用途

    公开(公告)号:US08481037B2

    公开(公告)日:2013-07-09

    申请号:US13007211

    申请日:2011-01-14

    IPC分类号: A61K39/395

    摘要: The present invention provides novel antibodies that immunospecifically bind to an IL-9 polypeptide and compositions comprising said antibodies. The present invention also provides methods and compositions preventing, treating, managing, and/or ameliorating diseases and disorders associated with aberrant expression and/or activity of IL 9 or IL-9 receptor or subunits thereof, autoimmune diseases, inflammatory diseases, proliferative diseases, and infections comprising administration of one or more antibodies thereof that immunospecifically bind to an IL-9 polypeptide. The invention also encompasses methods and compositions for diagnosing, monitoring, and prognosing these disorders. The present invention further relates to articles of manufacture and kits comprising antibodies that immunospecifically bind to an IL-9 polypeptide.

    摘要翻译: 本发明提供免疫特异性结合IL-9多肽的新型抗体和包含所述抗体的组合物。 本发明还提供了预防,治疗,治疗和/或改善与IL 9或IL-9受体或其亚基的异常表达和/或活性相关的疾病和病症的方法和组合物,自身免疫性疾病,炎性疾病,增殖性疾病, 以及感染,其包括施用一种或多种免疫特异性结合IL-9多肽的抗体。 本发明还包括用于诊断,监测和预测这些疾病的方法和组合物。 本发明还涉及包含免疫特异性结合IL-9多肽的抗体的制品和试剂盒。

    Method of identifying membrane Ig specific antibodies and use thereof for targeting immunoglobulin-producing precursor cells
    86.
    发明授权
    Method of identifying membrane Ig specific antibodies and use thereof for targeting immunoglobulin-producing precursor cells 有权
    鉴定膜Ig特异性抗体的方法及其用于靶向产生免疫球蛋白的前体细胞的用途

    公开(公告)号:US08404236B2

    公开(公告)日:2013-03-26

    申请号:US13372170

    申请日:2012-02-13

    IPC分类号: A61K39/00

    摘要: The present invention relates to the discovery of antibodies that bind to novel epitopes present on membrane-anchored immunoglobulins and which bind to these novel epitopes on the surface of B cells and plasma cells. In addition, the antibodies of the present invention can mediate ADCC and can be useful to deplete those B cells and plasma cells expressing the novel epitopes of the invention. The antibodies of the present invention can be useful for the treatment of B cell-mediated diseases and diseases caused by monoclonal expansion of B cells. Accordingly the present invention also provides compositions and methods for the prevention, management, treatment or amelioration of B cell-mediated diseases and diseases caused by monoclonal expansion of B cells.

    摘要翻译: 本发明涉及结合存在于膜锚定的免疫球蛋白上并与B细胞和浆细胞表面上的这些新表位结合的抗体的发现。 此外,本发明的抗体可以介导ADCC,并且可用于消耗表达本发明的新表位的那些B细胞和浆细胞。 本发明的抗体可用于治疗由B细胞的单克隆扩增引起的B细胞介导的疾病和疾病。 因此,本发明还提供了用于预防,治疗或改善由B细胞的单克隆扩增引起的B细胞介导的疾病和疾病的组合物和方法。