Lipase variants for pharmaceutical use
    2.
    发明授权
    Lipase variants for pharmaceutical use 有权
    用于药物用途的脂肪酶变体

    公开(公告)号:US09539311B2

    公开(公告)日:2017-01-10

    申请号:US14679563

    申请日:2015-04-06

    摘要: The pharmaceutical use of lipases related to the Thermomyces lanuginosus (Humicola lanuginosa) lipase comprising amino acids 1-269 of SEQ ID NO: 2, optionally in combination with a protease and/or an amylase. Examples of medical indications are: Treatment of digestive disorders, pancreatic exocrine insufficiency (PEI), pancreatitis, cystic fibrosis, diabetes type I, and/or diabetes type II. The lipases of the invention have, e.g., an improved digestion performance in vitro, an improved activity at a pH in the neutral range, an improved stability at low pH, an are stable against protease-degradation, and/or are stable in the presence of pepsin and bile salts. The invention also relates to methods of determining digestion performance in vitro of lipases, as well as to certain novel variants of the lipase of T. lanuginosus.

    摘要翻译: 与包含SEQ ID NO:2的氨基酸1-269的Thermomyces lanuginosus(Humicola lanuginosa)脂肪酶相关的脂肪酶的药物用途,任选地与蛋白酶和/或淀粉酶组合。 医学适应症的例子有:消化系统疾病,胰腺外分泌功能不全(PEI),胰腺炎,囊性纤维化,I型糖尿病和/或II型糖尿病的治疗。 本发明的脂肪酶具有例如体外改进的消化性能,在中性范围内的pH值改善的活性,在低pH下的改进的稳定性,对蛋白酶降解是稳定的,和/或在存在时是稳定的 的胃蛋白酶和胆汁盐。 本发明还涉及确定脂肪酶的体外消化性能的方法以及T.lanuginosus的脂肪酶的某些新颖变体。

    Methods For Producing Secreted Polypeptides Having Biological Activity
    5.
    发明申请
    Methods For Producing Secreted Polypeptides Having Biological Activity 审中-公开
    用于生产具有生物活性的分泌多肽的方法

    公开(公告)号:US20140142278A1

    公开(公告)日:2014-05-22

    申请号:US14081340

    申请日:2013-11-15

    IPC分类号: C07K14/37

    摘要: The present invention relates to methods for producing a polypeptide having biological activity, comprising: (a) cultivating a fungal host cell in a medium conducive for the production of the polypeptide, wherein the fungal host cell comprises a first polynucleotide encoding the polypeptide operably linked to a second polynucleotide encoding a variant signal peptide or a variant prepropeptide; and (b) isolating the secreted polypeptide having biological activity from the cultivation medium.

    摘要翻译: 本发明涉及生产具有生物活性的多肽的方法,其包括:(a)在有助于产生多肽的培养基中培养真菌宿主细胞,其中真菌宿主细胞包含编码多肽的第一多核苷酸,其可操作地连接到 编码变体信号肽或变体前肽的第二个多核苷酸; 和(b)从培养基中分离具有生物活性的分泌多肽。