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    • 33. 发明授权
    • FcγRIIB specific antibodies and methods of use thereof
    • FcγRIIB特异性抗体及其使用方法
    • US08133982B2
    • 2012-03-13
    • US12349876
    • 2009-01-07
    • Leslie S. JohnsonLing Huang
    • Leslie S. JohnsonLing Huang
    • C07K16/00
    • C07K16/283A61K2039/505C07K2317/24C07K2317/34
    • The present invention relates to humanized FcγRIIB antibodies, fragments, and variants thereof that bind human FcγRIIB with a greater affinity than said antibody binds FcγRIIA. The invention encompasses the use of the humanized antibodies of the invention for the treatment of any disease related to loss of balance of Fc receptor mediated signaling, such as cancer (preferably a B-cell malignancy, particularly, B-cell chronic lymphocytic leukemia or non-Hodgkin's lymphoma), autoimmune disease, inflammatory disease or IgE-mediated allergic disorder. The present invention also encompasses the use of a humanized FcγRIIB antibody or an antigen-binding fragment thereof, in combination with other cancer therapies. The invention provides methods of enhancing the therapeutic effect of therapeutic antibodies by administering the humanized antibodies of the invention to enhance the effector function of the therapeutic antibodies. The invention also provides methods of enhancing the efficacy of a vaccine composition by administering the humanized antibodies of the invention with a vaccine composition.
    • 本发明涉及以比所述抗体结合FcγRIIA更大的亲和力结合人FcγRIIB的人源化FcγRIIB抗体,其片段和变体。 本发明包括本发明的人源化抗体用于治疗与Fc受体介导的信号传导平衡失去相关的任何疾病(例如癌症(优选B细胞恶性肿瘤,特别是B细胞慢性淋巴细胞性白血病或非 - 霍奇金淋巴瘤),自身免疫性疾病,炎性疾病或IgE介导的过敏性疾病。 本发明还包括与其它癌症疗法组合的人源化FcγRIIB抗体或其抗原结合片段的用途。 本发明提供了通过施用本发明的人源化抗体来增强治疗性抗体的治疗效果以增强治疗性抗体的效应子功能的方法。 本发明还提供了通过用疫苗组合物施用本发明的人源化抗体来增强疫苗组合物的功效的方法。
    • 35. 发明申请
    • METHODS FOR THE TREATMENT OF LADA AND OTHER ADULT- ONSET AUTOIMMUNE USING IMMUNOSUPPRESSIVE MONOCLONAL ANTIBODIES WITH REDUCED TOXICITY
    • 使用具有降低毒性的免疫抑制性单克隆抗体治疗LADA和其他成年人自身免疫的方法
    • US20100015142A1
    • 2010-01-21
    • US12519610
    • 2007-12-13
    • Scott Koenig
    • Scott Koenig
    • A61K39/395A61P3/10
    • C07K16/2809A61K2039/505C07K2317/24C07K2317/56C07K2317/71
    • The present invention provides methods of treating, preventing or ameliorating the symptoms of Latent Autoimmune Diabetes in Adults (LADA) and adult-onset type 1 diabetes through the use of anti-human CD3 antibodies. In particular, in invention provides methods of preventing or delaying insulin requirement in patients diagnosed with LADA. The methods of the invention provide for administration of antibodies that specifically bind the epsilon subunit within the human CD3 complex. Such antibodies modulate the T cell receptor/alloantigen interaction and, thus, regulate the T cell mediated cytotoxicity associated with autoimmune disorders. Additionally, the invention provides for modification of the anti-human CD3 antibodies such that they exhibit reduced or eliminated effector function and T cell activation as compared to non-modified anti-human CD3 antibodies.
    • 本发明提供了通过使用抗人CD3抗体来治疗,预防或改善成人潜伏性自身免疫性糖尿病(LADA)和成人发病1型糖尿病的症状的方法。 特别地,本发明提供了在诊断为LADA的患者中预防或延迟胰岛素需求的方法。 本发明的方法提供了特异性结合人CD3复合物内的ε亚基的抗体的施用。 这种抗体调节T细胞受体/同种异体抗原相互作用,因此调节与自身免疫疾病相关的T细胞介导的细胞毒性。 另外,本发明提供抗人CD3抗体的修饰,使得它们与非修饰的抗人CD3抗体相比表现出降低或消除的效应子功能和T细胞活化。
    • 37. 发明申请
    • FcGammaRIIB Specific Antibodies and Methods of Use Thereof
    • FcGammaRIIB特异性抗体及其使用方法
    • US20090202537A1
    • 2009-08-13
    • US12349876
    • 2009-01-07
    • Leslie S. JohnsonLing Huang
    • Leslie S. JohnsonLing Huang
    • A61K39/395C07K16/30C07H21/00A61P35/00
    • C07K16/283A61K2039/505C07K2317/24C07K2317/34
    • The present invention relates to humanized FcγRIIB antibodies, fragments, and variants thereof that bind human FcγRIIB with a greater affinity than said antibody binds FcγRIIA. The invention encompasses the use of the humanized antibodies of the invention for the treatment of any disease related to loss of balance of Fc receptor mediated signaling, such as cancer (preferably a B-cell malignancy, particularly, B-cell chronic lymphocytic leukemia or non-Hodgkin's lymphoma), autoimmune disease, inflammatory disease or IgE-mediated allergic disorder. The present invention also encompasses the use of a humanized FcγRIIB antibody or an antigen-binding fragment thereof, in combination with other cancer therapies. The invention provides methods of enhancing the therapeutic effect of therapeutic antibodies by administering the humanized antibodies of the invention to enhance the effector function of the therapeutic antibodies. The invention also provides methods of enhancing the efficacy of a vaccine composition by administering the humanized antibodies of the invention with a vaccine composition.
    • 本发明涉及以与抗体结合FcγRIIA更大的亲和力结合人FcγRIIB的人源化FcγRIIB抗体,其片段及其变体。 本发明包括本发明的人源化抗体用于治疗与Fc受体介导的信号传导平衡失去相关的任何疾病(例如癌症(优选B细胞恶性肿瘤,特别是B细胞慢性淋巴细胞性白血病或非 - 霍奇金淋巴瘤),自身免疫性疾病,炎性疾病或IgE介导的过敏性疾病。 本发明还包括与其它癌症疗法组合的人源化FcγRIIB抗体或其抗原结合片段的用途。 本发明提供了通过施用本发明的人源化抗体来增强治疗性抗体的治疗效果以增强治疗性抗体的效应子功能的方法。 本发明还提供了通过用疫苗组合物施用本发明的人源化抗体来增强疫苗组合物的功效的方法。
    • 40. 发明授权
    • Humanized FcγRIIB-specific antibodies and methods of use thereof
    • 人源化FcγRIIB特异性抗体及其使用方法
    • US07521542B2
    • 2009-04-21
    • US11126978
    • 2005-05-10
    • Leslie S. JohnsonLing Huang
    • Leslie S. JohnsonLing Huang
    • C12P21/08C07K16/00A61K39/395G01N33/574G01N33/53C12P21/04C07H21/04
    • C07K16/283A61K2039/505C07K2317/24C07K2317/34
    • The present invention relates to humanized FcγRIIB antibodies, fragments, and variants thereof that bind human FcγRIIB with a greater affinity than said antibody binds FcγRIIA. The invention encompasses the use of the humanized antibodies of the invention for the treatment of any disease related to loss of balance of Fc receptor mediated signaling, such as cancer, autoimmune and inflammatory disease. The invention provides methods of enhancing the therapeutic effect of therapeutic antibodies by administering the humanized antibodies of the invention to enhance the effector function of the therapeutic antibodies. The invention also provides methods of enhancing the efficacy of a vaccine composition by administering the humanized antibodies of the invention. The invention encompasses methods for treating an autoimmune disease and methods for elimination of cancer cells that express FcγRIIB.
    • 本发明涉及以与抗体结合FcγRIIA更大的亲和力结合人FcγRIIB的人源化FcγRIIB抗体,其片段及其变体。 本发明包括本发明的人源化抗体用于治疗与Fc受体介导的信号传导的平衡丧失有关的任何疾病(例如癌症,自身免疫性和炎症性疾病)的用途。 本发明提供了通过施用本发明的人源化抗体来增强治疗性抗体的治疗效果以增强治疗性抗体的效应子功能的方法。 本发明还提供了通过施用本发明的人源化抗体来增强疫苗组合物的功效的方法。 本发明包括治疗自身免疫疾病的方法和用于消除表达FcγRIIB的癌细胞的方法。