Methods of inhibiting IL-2 production by T cells by administering 7C10 and 16C10 CD80-specific antibodies
    24.
    发明授权
    Methods of inhibiting IL-2 production by T cells by administering 7C10 and 16C10 CD80-specific antibodies 失效
    通过施用7C10和16C10 CD80特异性抗体来抑制T细胞的IL-2产生的方法

    公开(公告)号:US07491393B2

    公开(公告)日:2009-02-17

    申请号:US11840594

    申请日:2007-08-17

    IPC分类号: A61K39/395 C07K16/28

    摘要: The present invention relates to the identification of antibodies which are specific to human B7.1 antigen (CD80) and which are capable of inhibiting the binding of B7.1 to a CD28 receptor and which are not capable of inhibiting the binding of B7.1 to a CTLA-4 receptor. Two of these antibodies, 16C10 and 7C10, significantly inhibit the production of IL-2, in spite of the existence of a second activating ligand B7.2 (CD86). Blocking of the primary activation signal between CD28 and B7.1 (CD80) with these antibodies while allowing the unimpaired or coincident interaction of CTLA-4 and B7.1 and/or B7.2 represents a combined antagonistic effect on positive co-stimulation with an agonistic effect on negative signalling. These antibodies may be used as specific immunosuppressants, e.g., for the treatment of autoimmune diseases and to prevent organ transplant rejection.

    摘要翻译: 本发明涉及对人B7.1抗原(CD80)特异性并且能够抑制B7.1与CD28受体的结合并且不能抑制B7.1结合的抗体的鉴定 到CTLA-4受体。 尽管存在第二活化配体B7.2(CD86),但是这些抗体16C10和7C10中的两个显着抑制了IL-2的产生。 阻断CD28和B7.1(CD80)之间的主要激活信号与这些抗体同时允许CTLA-4和B7.1和/或B7.2的未受损或一致的相互作用代表对阳性共刺激的组合拮抗作用, 对负信号的激动作用。 这些抗体可以用作特异性免疫抑制剂,例如用于治疗自身免疫性疾病和预防器官移植排斥。

    7C10 and 16C10 CD80-specific antibodies
    26.
    发明授权
    7C10 and 16C10 CD80-specific antibodies 失效
    7C10和16C10 CD80特异性抗体

    公开(公告)号:US07417128B2

    公开(公告)日:2008-08-26

    申请号:US11553302

    申请日:2006-10-26

    IPC分类号: C07K16/28 C12N15/13

    摘要: The present invention relates to the identification of antibodies which are specific to human B7.1 antigen (CD80) and which are capable of inhibiting the binding of B7.1 to a CD28 receptor and which are not capable of inhibiting the binding of B7.1 to a CTLA-4 receptor. Two of these antibodies, 16C10 and 7C10, significantly inhibit the production of IL-2, in spite of the existence of a second activating ligand B7.2 (CD86). Blocking of the primary activation signal between CD28 and B7.1 (CD80) with these antibodies while allowing the unimpaired or coincident interaction of CTLA-I and b7.1 and/or B7.2 represents a combined antagonistic effect on positive co-stimulation with an agonistic effect on negative signalling. These antibodies may be used as specific immunosuppressants, e.g., for the treatment of autoimmune diseases and to prevent organ transplant rejection.

    摘要翻译: 本发明涉及对人B7.1抗原(CD80)特异性并且能够抑制B7.1与CD28受体的结合并且不能抑制B7.1结合的抗体的鉴定 到CTLA-4受体。 尽管存在第二活化配体B7.2(CD86),但是这些抗体16C10和7C10中的两个显着抑制了IL-2的产生。 使用这些抗体阻断CD28和B7.1(CD80)之间的主要激活信号,同时允许CTLA-1和b7.1和/或B7.2的未受损或一致的相互作用代表对阳性共刺激的组合拮抗作用, 对负信号的激动作用。 这些抗体可以用作特异性免疫抑制剂,例如用于治疗自身免疫性疾病和预防器官移植排斥。

    Nucleic acids encoding 7C10 and 16C10 CD80-specific antibodies
    27.
    发明授权
    Nucleic acids encoding 7C10 and 16C10 CD80-specific antibodies 有权
    编码7C10和16C10 CD80特异性抗体的核酸

    公开(公告)号:US07414123B2

    公开(公告)日:2008-08-19

    申请号:US11464123

    申请日:2006-08-11

    IPC分类号: C12N15/13 C07K16/28

    摘要: The present invention relates to the identification of antibodies which are specific to human B7.1 antigen (CD80) and which are capable of inhibiting the binding of B7.1 to a CD28 receptor and which are not capable of inhibiting the binding of B7.1 to a CTLA-4 receptor. Two of these antibodies, 16C10 and 7C10, significantly inhibit the production of IL-2, in spite of the existence of a second activating ligand B7.2 (CD86). Blocking of the primary activation signal between CD28 and B7.1 (CD80) with these antibodies while allowing the unimpaired or coincident interaction of CTLA-4 and B7.1 and/or B7.2 represents a combined antagonistic effect on positive co-stimulation with an agonistic effect on negative signaling. These antibodies may be used as specific immunosuppressants, e.g., for the treatment of autoimmune diseases and to prevent organ transplant rejection.

    摘要翻译: 本发明涉及对人B7.1抗原(CD80)特异性并且能够抑制B7.1与CD28受体的结合并且不能抑制B7.1结合的抗体的鉴定 到CTLA-4受体。 尽管存在第二活化配体B7.2(CD86),但是这些抗体16C10和7C10中的两个显着抑制了IL-2的产生。 阻断CD28和B7.1(CD80)之间的主要激活信号与这些抗体同时允许CTLA-4和B7.1和/或B7.2的未受损或一致的相互作用代表对阳性共刺激的组合拮抗作用, 对负信号的激动作用。 这些抗体可以用作特异性免疫抑制剂,例如用于治疗自身免疫性疾病和预防器官移植排斥。

    Method for preparing anti-MIF antibodies
    29.
    发明授权
    Method for preparing anti-MIF antibodies 有权
    制备抗MIF抗体的方法

    公开(公告)号:US07294753B2

    公开(公告)日:2007-11-13

    申请号:US11143737

    申请日:2005-06-03

    IPC分类号: C12P21/00

    摘要: The specification provides methods of preparing high-affinity antibodies to a macrophage migration inhibitory factor (MIF) in animals in which the MIF gene has been homozygously knocked-out (MIF−/−). Also provided are methods of preparing hybridomas which produce the anti-MIF antibodies, methods of administering the antibodies to treat inflammatory or cancerous conditions and/or diseases modulated by MIF, as well as compositions comprising said high-affinity anti-MIF antibodies.

    摘要翻译: 本说明书提供了在MIF基因已经被纯合敲除的动物中制备巨噬细胞迁移抑制因子(MIF)的高亲和力抗体的方法(MIF)。 还提供了制备产生抗MIF抗体的杂交瘤的方法,施用抗体以治疗炎性或癌性病症和/或由MIF调节的疾病的方法,以及包含所述高亲和力抗MIF抗体的组合物的方法。

    IDENTIFICATION OF UNIQUE BINDING INTERACTIONS BETWEEN CERTAIN ANTIBODIES AND THE HUMAN B7.1 AND B7.2 CO-STIMULATORY ANTIGENS
    30.
    发明申请
    IDENTIFICATION OF UNIQUE BINDING INTERACTIONS BETWEEN CERTAIN ANTIBODIES AND THE HUMAN B7.1 AND B7.2 CO-STIMULATORY ANTIGENS 失效
    识别某些抗体与人B7.1和B7.2共刺激抗原之间的独特结合相互作用

    公开(公告)号:US20070128185A1

    公开(公告)日:2007-06-07

    申请号:US11553302

    申请日:2006-10-26

    IPC分类号: A61K39/395 C07K16/28

    摘要: The present invention relates to the identification of antibodies which are specific to human B7.1 antigen (CD80) and which are capable of inhibiting the binding of B7.1 to a CD28 receptor and which are not capable of inhibiting the binding of B7.1 to a CTLA-4 receptor. Two of these antibodies, 16C10 and 7C10, significantly inhibit the production of IL-2, in spite of the existence of a second activating ligand B7.2 (CD86). Blocking of the primary activation signal between CD28 and B7.1 (CD80) with these antibodies while allowing the unimpaired or coincident interaction of CTLA-I and b7.1 and/or B7.2 represents a combined antagonistic effect on positive co-stimulation with an agonistic effect on negative signalling. These antibodies may be used as specific immunosuppressants, e.g., for the treatment of autoimmune diseases and to prevent organ transplant rejection.

    摘要翻译: 本发明涉及对人B7.1抗原(CD80)特异性并且能够抑制B7.1与CD28受体的结合并且不能抑制B7.1结合的抗体的鉴定 到CTLA-4受体。 尽管存在第二活化配体B7.2(CD86),但是这些抗体16C10和7C10中的两个显着抑制了IL-2的产生。 使用这些抗体阻断CD28和B7.1(CD80)之间的主要激活信号,同时允许CTLA-1和b7.1和/或B7.2的未受损或一致的相互作用代表对阳性共刺激的组合拮抗作用, 对负信号的激动作用。 这些抗体可以用作特异性免疫抑制剂,例如用于治疗自身免疫性疾病和预防器官移植排斥。