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    • 13. 发明申请
    • Albumin-fused kunitz domain peptides
    • 白蛋白融合kunitz结构域肽
    • US20050222023A1
    • 2005-10-06
    • US10503834
    • 2003-02-07
    • Hans-Peter HauserThomas WeimerVal RombergScott KeeDarrell SleepRobert LadnerArthur Ley
    • Hans-Peter HauserThomas WeimerVal RombergScott KeeDarrell SleepRobert LadnerArthur Ley
    • C07K14/675C12N15/62
    • C12N15/62C07K2319/31
    • The invention relates to proteins comprising serine protease inhibiting peptides, such as Kunitz domain peptides (including, but not limited to, fragments and variants thereof) fused to albumin, or fragments or variants thereof. These fusion proteins are herein collectively referred to as “albumin fusion proteins of the invention.” These fusion proteins exhibit extended shelf-life and/or extended or therapeutic activity in solution. The invention encompasses, therapeutic albumin fusion proteins, compositions, pharmaceutical compositions, formulations and kits. The invention also encompasses nucleic acid molecules encoding the albumin fusion proteins of the invention, as well as vectors containing these nucleic acids, host cells transformed with these nucleic acids and vectors, and methods of making the albumin fusion proteins of the invention using these nucleic acids, vectors, and/or host cells. The invention also relates to compositions and methods for inhibiting neutrophil elastase, kallikrein, and plasmin. The invention further relates to compositions and methods for treating cystic fibrosis and cancer.
    • 本发明涉及包含丝氨酸蛋白酶抑制肽的蛋白质,例如与白蛋白或其片段或变体融合的Kunitz结构域肽(包括但不限于其片段和变体)。 这些融合蛋白在本文中统称为“本发明的白蛋白融合蛋白”。 这些融合蛋白在溶液中表现出延长的保质期和/或延长或治疗活性。 本发明包括治疗性白蛋白融合蛋白,组合物,药物组合物,制剂和试剂盒。 本发明还包括编码本发明的白蛋白融合蛋白的核酸分子以及含有这些核酸的载体,用这些核酸和载体转化的宿主细胞,以及使用这些核酸制备本发明的白蛋白融合蛋白的方法 ,载体和/或宿主细胞。 本发明还涉及抑制嗜中性粒细胞弹性蛋白酶,激肽释放酶和纤溶酶的组合物和方法。 本发明还涉及治疗囊性纤维化和癌症的组合物和方法。