Anti liver disease drug R-YEEE and method of synthesizing branched galactose-terminal glycoproteins
    10.
    发明授权
    Anti liver disease drug R-YEEE and method of synthesizing branched galactose-terminal glycoproteins 有权
    抗肝病药物R-YEEE及合成支链半乳糖末端糖蛋白的方法

    公开(公告)号:US06383812B1

    公开(公告)日:2002-05-07

    申请号:US09490734

    申请日:2000-01-25

    IPC分类号: C12N1509

    CPC分类号: C07H15/18

    摘要: The present invention provides a novel method of synthesizing branched galactose-terminal glycoproteins. A number of these glycoproteins have binding affinity to the asialoglycoprotein receptor. The present invention also provides novel conjugates having branched galactose-terminal glycoproteins that is complexed to a therapeutically effective agent, such as an isolated protein, polysacharides, lipids and radioactive isotope. These conjugates may be used to deliver the therapeutically effective agent to mammalian cells generally, and to hepatocytes specifically.

    摘要翻译: 本发明提供了一种合成支链半乳糖末端糖蛋白的新方法。 许多这些糖蛋白与脱唾液酸糖蛋白受体具有结合亲和力。 本发明还提供了具有与治疗有效药物如分离的蛋白质,多糖,脂质和放射性同位素复合的支链半乳糖末端糖蛋白的新缀合物。 这些缀合物可以用于将治疗有效的药剂一般递送到哺乳动物细胞,特别是向肝细胞递送。