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    • 4. 发明授权
    • Detection of necrotic malignant tissue and associated therapy
    • 检测坏死性恶性组织及相关治疗
    • US6017514A
    • 2000-01-25
    • US268543
    • 1999-03-11
    • Alan L. EpsteinClive R. Taylor
    • Alan L. EpsteinClive R. Taylor
    • A61K38/00A61K47/48A61K49/04A61K49/16A61K51/10C07K16/30G01N33/574A61K49/00G01N31/00G01N33/48
    • G01N33/57496A61K47/48384A61K47/48569A61K49/04A61K49/16A61K51/1018A61K51/1045C07K16/30C07K16/3061A61K2121/00A61K2123/00A61K38/00C07K2317/54
    • Disclosed is a method for measuring the effectiveness of therapy intended to kill malignant cells in vivo in a mammal, comprising the steps of obtaining monoclonal antibody that is specific to an internal cellular component of the mammal but not to external cellular components, wherein the monoclonal antibody is labeled; contacting the labeled antibody with tissue of a mammal that has received therapy to kill malignant cells in vivo, and determining the effectiveness of the therapy by measuring the binding of the labeled antibody to the internal cellular component. The internal cellular component is preferably insoluble intracellular antigen, and the label is preferably a radionuclide, a radiopaque material, or a magnetic resonance-enhancing material. Also disclosed is a method whereby the antibody to insoluble intracellular antigen is conjugated to an antineoplastic agent, so that upon administration of the antibody-antineoplastic agent conjugate, antineoplastic agent may be delivered to the tumor. Also disclosed are antibodies for use with the foregoing methods.
    • 公开了一种测量用于在哺乳动物体内杀死恶性细胞的治疗效果的方法,包括以下步骤:获得对哺乳动物的内部细胞成分特异但不与外部细胞成分特异的单克隆抗体,其中单克隆抗体 被标记 使标记的抗体与已经接受治疗以在体内杀死恶性细胞的哺乳动物的组织接触,并通过测量标记的抗体与内部细胞组分的结合来确定治疗的有效性。 内部细胞组分优选为不溶性细胞内抗原,并且标记物优选为放射性核素,不透射线材料或磁共振增强材料。 还公开了一种使不溶性细胞内抗原的抗体与抗肿瘤剂缀合的方法,使得在施用抗体 - 抗肿瘤剂缀合物时,可将抗肿瘤药递送至肿瘤。 还公开了与上述方法一起使用的抗体。