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    • 4. 发明申请
    • LYMPHOTOXIN-'alpha'/'beta' COMPLEXES AND ANTI-LYMPHOTOXIN-BETA RECEPTOR ANTIBODIES AS ANTI-TUMOR AGENTS
    • LYMPHOTOXIN-α/β复合物和抗-LYMPHOTOXIN-BETA受体抗体作为抗肿瘤剂
    • WO1996022788A1
    • 1996-08-01
    • PCT/US1996001386
    • 1996-01-26
    • BIOGEN, INC.BROWNING, Jeffrey, L.MEIER, WernerBENJAMIN, Christopher, D.
    • BIOGEN, INC.
    • A61K38/19
    • C07K16/2866A61K38/191A61K39/395A61K39/39541A61K2039/505C07K14/525C07K14/715C07K2317/73C07K2317/74C07K2319/00C07K2319/30A61K2300/00
    • This invention relates to compositions and methods useful for activating LT- beta receptor signaling, which in turn elicits potent anti-proliferative effects on tumor cells. More particularly, this invention relates to lymphotoxin heteromeric complexes formed between lymphotoxin- alpha and multiple subunits of lymphotoxin- beta , which induce cytotoxic effects on tumor cells in the presence of lymphotoxin- beta receptor activating agents. Also within the scope of this invention are antibodies directed against the lymphotoxin- beta receptor which act as lymphotoxin- beta receptor activating agents alone or in combination with other lymphotoxin- beta receptor activating agents either in the presence or absence of lymphotoxin- alpha / beta complexes. A screening method for selecting such antibodies is provided. This invention also relates to compositions and methods using cross-linked anti-lymphotoxin- beta receptor antibodies either alone or in the presence of other lymphotoxin- beta receptor activating agents to potentiate tumor cell cytotoxicity.
    • 本发明涉及用于激活LT-β受体信号传导的组合物和方法,其又引起对肿瘤细胞的有效的抗增殖作用。 更具体地,本发明涉及在淋巴毒素-α与淋巴毒素-β的多个亚基之间形成的淋巴毒素异聚体复合物,其在淋巴毒素-β受体活化剂存在下诱导对肿瘤细胞的细胞毒性作用。 在本发明的范围内也是针对淋巴毒素-β受体的抗体,其单独或与其它淋巴毒素-β受体活化剂组合起作用于淋巴毒素-α-β复合物存在或不存在的淋巴毒素-β受体活化剂 。 提供了选择这种抗体的筛选方法。 本发明还涉及使用交联的抗淋巴毒素-β受体抗体单独或在其它淋巴毒素-β受体活化剂存在下增强肿瘤细胞毒性的组合物和方法。