Modified Coagulation Factor VIIa With Extended Half-Life
    3.
    发明申请
    Modified Coagulation Factor VIIa With Extended Half-Life 有权
    具有延长半衰期的改性凝血因子VIIa

    公开(公告)号:US20090298760A1

    公开(公告)日:2009-12-03

    申请号:US12223616

    申请日:2007-02-03

    摘要: The present invention relates to the fields of Factor VII (FVII) and Factor VIIa (FVIIa) albumin linked polypeptides. More specifically, the invention relates to cDNA sequences coding for human Factor VII and Factor VIIa and derivatives genetically fused to a cDNA coding for human serum albumin which may be linked by oligonucleotides which code for intervening peptidic linkers such encoded derivatives exhibiting improved stability and extended functional plasma half-life, recombinant expression vectors containing such cDNA sequences, host cells transformed with such recombinant expression vectors, recombinant polypeptides and derivatives which do have biological activities of the unmodified wild type protein but having improved stability and prolonged shelf-life and processes for the manufacture of such recombinant proteins and their derivatives. The invention also covers a transfer vector for use in human gene therapy, which comprises such modified DNA sequences.

    摘要翻译: 本发明涉及因子VII(FVII)和因子VIIa(FVIIa)白蛋白连接多肽的领域。 更具体地,本发明涉及编码人因子VII和因子VIIa的cDNA序列和与编码人血清白蛋白的cDNA遗传融合的衍生物,其可以通过寡核苷酸连接,所述寡核苷酸编码干扰肽接头,这种编码的衍生物表现出改进的稳定性和延长的功能 血浆半衰期,含有这些cDNA序列的重组表达载体,用这种重组表达载体转化的宿主细胞,确实具有未修饰的野生型蛋白的生物活性但具有改善的稳定性和延长的保存期限的重组多肽和衍生物 制备这些重组蛋白及其衍生物。 本发明还涵盖用于人基因治疗的转移载体,其包含这种修饰的DNA序列。

    Modified coagulation factor VIIa with extended half-life
    5.
    发明授权
    Modified coagulation factor VIIa with extended half-life 有权
    改性凝血因子Ⅶa具有延长的半衰期

    公开(公告)号:US08765915B2

    公开(公告)日:2014-07-01

    申请号:US12223616

    申请日:2007-02-03

    摘要: The present invention relates to the fields of Factor VII (FVII) and Factor VIIa (FVIIa) albumin linked polypeptides. More specifically, the invention relates to cDNA sequences coding for human Factor VII and Factor VIIa and derivatives genetically fused to a cDNA coding for human serum albumin which may be linked by oligonucleotides which code for intervening peptidic linkers such encoded derivatives exhibiting improved stability and extended functional plasma half-life, recombinant expression vectors containing such cDNA sequences, host cells transformed with such recombinant expression vectors, recombinant polypeptides and derivatives which do have biological activities of the unmodified wild type protein but having improved stability and prolonged shelf-life and processes for the manufacture of such recombinant proteins and their derivatives. The invention also covers a transfer vector for use in human gene therapy, which comprises such modified DNA sequences.

    摘要翻译: 本发明涉及因子VII(FVII)和因子VIIa(FVIIa)白蛋白连接多肽的领域。 更具体地,本发明涉及编码人因子VII和因子VIIa的cDNA序列和与编码人血清白蛋白的cDNA遗传融合的衍生物,其可以通过寡核苷酸连接,所述寡核苷酸编码干扰肽接头,这种编码的衍生物表现出改进的稳定性和延长的功能 血浆半衰期,含有这些cDNA序列的重组表达载体,用这种重组表达载体转化的宿主细胞,确实具有未修饰的野生型蛋白的生物活性但具有改善的稳定性和延长的保存期限的重组多肽和衍生物 制备这些重组蛋白及其衍生物。 本发明还涵盖用于人基因治疗的转移载体,其包含这种修饰的DNA序列。