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    • 7. 发明申请
    • ANTIBODIES AND THEIR USE IN CANCER THERAPY AND DIAGNOSIS
    • 抗体及其在癌症治疗和诊断中的应用
    • WO1996031539A1
    • 1996-10-10
    • PCT/GB1996000783
    • 1996-04-01
    • BIOINVENT INTERNATIONAL ABKIDDLE, Simon, JohnCARLSSON, RolandJANSSON, Bo
    • BIOINVENT INTERNATIONAL ABKIDDLE, Simon, John
    • C07K16/30
    • C07K16/3069A61K38/00A61K47/6869
    • The present invention relates to antibodies, particularly to antibodies for use in cancer therapy and diagnosis, the antibodies having substantially the same binding specificity as EXT1-7C12 monoclonal antibody. This antibody is obtainable from a hybridoma cell line deposited at BCCM under reference LMBP1360CB. The antibody is shown to bind to a variety of carcinomas with a high intensity and degree of selectivity as demonstrated by immunohistochemistry analysis and cell binding assays. Compared to a panel of other monoclonal antibodies, the EXT1-7C12 antibody demonstrates a greater selectivity in binding to tumour cells, binding especially well to tumours of the ovary. The invention also includes antibodies having substantially the same binding specificity as monoclonal antibody EXT1-7C12, and mutants, derivatives, functional equivalents or fragments of the antibody. Applications of the antibodies include the therapy or diagnosis of cancer, e.g. in targeting cytotoxic compounds to cancer.
    • 本发明涉及抗体,特别是用于癌症治疗和诊断的抗体,所述抗体具有与EXT1-7C12单克隆抗体基本上相同的结合特异性。 该抗体可从参考LMBP1360CB在BCCM保藏的杂交瘤细胞系获得。 通过免疫组织化学分析和细胞结合测定证明抗体显示结合多种癌症具有高强度和高度的选择性。 与一组其他单克隆抗体相比,EXT1-7C12抗体在结合肿瘤细胞方面表现出更大的选择性,特别是与卵巢肿瘤结合。 本发明还包括具有与单克隆抗体EXT1-7C12基本上相同的结合特异性的抗体,以及抗体的突变体,衍生物,功能等同物或片段。 抗体的应用包括癌症的治疗或诊断,例如。 将细胞毒性化合物靶向癌症。