Cytokine immunoconjugates
    6.
    发明公开
    Cytokine immunoconjugates 失效
    细胞因子免疫粘附

    公开(公告)号:EP1149913A1

    公开(公告)日:2001-10-31

    申请号:EP01103439.4

    申请日:1991-11-07

    摘要: Immunoconjugates for the selective delivery of a cytokine to a target cell are disclosed. The immunoconjugates are comprised of an immunoglobulin heavy chain having a specificity for the target cell, such as a cancer or virus-infected cell, and a cytokine, such as lymphotoxin, tumor necrosis factor alpha, interleukin-2, or granulocyte-macrophage colony stimulating factor, joined via Aits amino terminal amino acid to the carboxy-Aterminus of the immunoglobulin. Nucleic acid sequences encoding these immunoconjugates and method of their preparation by genetic engineering techniques are also disclosed.

    摘要翻译: 公开了将细胞因子选择性递送至靶细胞的免疫偶联物。 免疫缀合物由对靶细胞如癌或病毒感染的细胞特异性的免疫球蛋白重链和细胞因子如淋巴毒素,肿瘤坏死因子α,白介素-2或粒细胞 - 巨噬细胞集落刺激组成 因子,通过Aits氨基末端氨基酸连接到免疫球蛋白的羧基末端。 还公开了编码这些免疫缀合物的核酸序列及其通过基因工程技术制备的方法。