FUSION PROTEINS RELEASING RELAXIN AND USES THEREOF
    16.
    发明申请
    FUSION PROTEINS RELEASING RELAXIN AND USES THEREOF 审中-公开
    融合蛋白释放松弛素及其用途

    公开(公告)号:US20140148390A1

    公开(公告)日:2014-05-29

    申请号:US14131643

    申请日:2012-07-04

    IPC分类号: C07K14/64 C07K16/18

    摘要: The present invention provides Relaxin fusion proteins, wherein a linker connects the carboxy-terminus of Relaxin with a proteinaceous half-life extending moiety and the linker comprises a protease cleavage site. Therefore, the invention provides Relaxin fusion polypeptides with extended half-life whereby the fusion protein by itself serves as a depot for release of the biologically active Relaxin. Furthermore, the invention provides nucleic acid sequences encoding the foregoing fusion polypeptides, vectors containing the same, cells expressing the Relaxin fusion polypeptides, pharmaceutical compositions and medical use of such fusion polypeptides.

    摘要翻译: 本发明提供了松弛蛋白融合蛋白,其中连接物将松弛素的羧基末端与蛋白质半衰期延长部分连接,并且连接体包含蛋白酶切割位点。 因此,本发明提供具有延长半衰期的松弛素融合多肽,其中融合蛋白本身用作释放生物活性松弛素的贮库。 此外,本发明提供编码前述融合多肽的核酸序列,含有它们的载体,表达松弛素融合多肽的细胞,药物组合物和这种融合多肽的医学用途。