Stimulation of an immune response with antibodies labeled with the &agr;-galactosyl epitope
    74.
    发明授权
    Stimulation of an immune response with antibodies labeled with the &agr;-galactosyl epitope 有权
    用α半乳糖基表位标记的抗体刺激免疫应答

    公开(公告)号:US06472511B1

    公开(公告)日:2002-10-29

    申请号:US09599391

    申请日:2000-06-23

    IPC分类号: C07K100

    摘要: Humoral and cellular immune responses against tumor cells and infectious agents are induced in a mammal using an antibody that binds with an epitope of an antigen that is associated with a tumor or an infectious agent, and that contains at least one &agr;-galactosyl epitope. Such an antibody is capable of forming a complex with cells that express the target epitope and with antibodies that bind &agr;-galactosyl epitopes. Suitable antibodies include molecules that contain at least one engineered glycosylation site in the constant region of the heavy chain.

    摘要翻译: 使用与与肿瘤或感染因子相关的抗原表位结合并且含有至少一个α-半乳糖基表位的抗体在哺乳动物中诱导针对肿瘤细胞和感染因子的体液和细胞免疫应答。 这样的抗体能够与表达靶表位的细胞和结合α-半乳糖基表位的抗体形成复合物。 合适的抗体包括在重链的恒定区含有至少一个工程化糖基化位点的分子。

    Multivalent Carriers of Bi-Specific Antibodies
    80.
    发明申请
    Multivalent Carriers of Bi-Specific Antibodies 有权
    双特异性抗体的多价载体

    公开(公告)号:US20110223645A1

    公开(公告)日:2011-09-15

    申请号:US13089645

    申请日:2011-04-19

    IPC分类号: C12N9/96 C07K17/02

    摘要: Provided herein are targetable constructs that are multivalent carriers of bi-specific antibodies, i.e., each molecule of a targetable construct can serve as a carrier of two or more bi-specific antibodies. Also provided are targetable complexes formed by the association of a targetable construct with two or more bi-specific antibodies. The targetable constructs and targetable complexes of the invention are incorporated into biosensors, kits and pharmaceutical compositions, and are used in a variety of therapeutic and other methods.

    摘要翻译: 本文提供作为双特异性抗体的多价载体的可靶向构建体,即可靶向构建体的每个分子可以用作两种或更多种双特异性抗体的载体。 还提供了通过可靶向构建体与两种或更多种双特异性抗体缔合形成的可靶向复合物。 将本发明的可靶向构建体和可靶向复合物掺入生物传感器,试剂盒和药物组合物中,并且以多种治疗和其它方法使用。