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    • 4. 发明申请
    • METHOD FOR THE TREATMENT OF PULMONARY DISEASE AND METHOD OF PRODUCING PROTEINS OF USE THEREIN
    • 治疗肺部疾病的方法和生产其中使用的蛋白质的方法
    • WO2011031713A2
    • 2011-03-17
    • PCT/US2010/048068
    • 2010-09-08
    • THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY, DEPARTMENT OF HEALTH AND HUMAN SERVIMOSS, JoelSTEVENS, LindaLEVINE, Rodney, L.
    • MOSS, JoelSTEVENS, LindaLEVINE, Rodney, L.
    • A61K38/16A61K38/17A61P11/06A61P11/00
    • C07K14/4712A61K31/7084A61K38/16A61K38/17A61K38/1729A61K38/45C07K14/47C12Y204/0203
    • Disclosed herein are methods of treating a subject with pulmonary disease including administering to the subject a therapeutically effective amount of a polypeptide including at least one arginine residue susceptible to ADP-ribosylation and nicotinamide adenine dinucleotide (NAD). In some embodiments, the polypeptide and/or NAD is administered via inhalation. Also disclosed is a pharmaceutical composition including at least one polypeptide (such as HNP-I) and NAD. The disclosure also provides in vitro methods of producing a polypeptide with altered activity, including contacting the polypeptide with NAD and an arginine- specific mono-ADP-ribosyltransferase (for example, ARTl) to produce a polypeptide including at least one ADP-ribosylated arginine residue, incubating the ADP-ribosylated polypeptide under conditions sufficient for conversion of at least one ADP-ribosylated arginine residue to ornithine, and isolating the ornithine- containing polypeptide. Methods of treating a subject with pulmonary disease including administering to the subject a therapeutically effective amount of a modified polypeptide (such as HNP-I) including at least one ornithine residue in place of an arginine residue are also disclosed.
    • 本文公开了治疗患有肺病的受试者的方法,所述方法包括向所述受试者施用治疗有效量的包含至少一个对ADP-核糖基化和烟酰胺腺嘌呤二核苷酸(NAD)敏感的精氨酸残基的多肽。 在一些实施方案中,通过吸入施用多肽和/或NAD。 还公开了包含至少一种多肽(例如HNP-1)和NAD的药物组合物。 本公开还提供了产生具有改变的活性的多肽的体外方法,包括使所述多肽与NAD和精氨酸特异性单ADP-核糖基转移酶(例如ART1)接触以产生包含至少一个ADP-核糖基化精氨酸残基 在足以将至少一个ADP-核糖化精氨酸残基转化为鸟氨酸的条件下温育ADP-核糖化多肽,并分离含鸟氨酸多肽。 还公开了治疗患有肺病的受试者的方法,包括给受试者施用治疗有效量的包含至少一个鸟氨酸残基代替精氨酸残基的修饰多肽(例如HNP-1)。