MODIFIED TRANSFERIN-ANTIBODY FUSION PROTEINS
    5.
    发明申请
    MODIFIED TRANSFERIN-ANTIBODY FUSION PROTEINS 审中-公开
    改性转移抗体融合蛋白

    公开(公告)号:US20110092677A1

    公开(公告)日:2011-04-21

    申请号:US12876876

    申请日:2010-09-07

    IPC分类号: C07K19/00

    摘要: Modified fusion proteins of transferrin and therapeutic proteins or peptides, preferably antibody variable regions, with increased serum half-life or serum stability are disclosed. Preferred fusion proteins include those modified so that the transferrin moiety exhibits no or reduced glycosylation, binding to iron and/or binding to the transferrin receptor.

    摘要翻译: 公开了具有增加的血清半衰期或血清稳定性的转铁蛋白和治疗性蛋白质或优选抗体可变区的修饰的融合蛋白。 优选的融合蛋白包括经修饰的融合蛋白,使得转铁蛋白部分不显示或降低糖基化,结合铁和/或结合转铁蛋白受体。