Modified peptides as therapeutic agents
    4.
    发明申请
    Modified peptides as therapeutic agents 审中-公开
    修饰肽作为治疗剂

    公开(公告)号:US20070049532A1

    公开(公告)日:2007-03-01

    申请号:US11591002

    申请日:2006-10-31

    摘要: The present invention concerns fusion of Fc domains with biologically active peptides and a process for preparing pharmaceutical agents using biologically active peptides. In this invention, pharmacologically active compounds are prepared by selecting a peptide that modulates the activity of a protein of interest and preparing a pharmacologic agent having an Fc domain covalently linked to the peptide. Linkage to the Fc domain increases the half-life of the peptide, which otherwise would be quickly degraded in vivo. The peptide can be selected, for example, by phage display, E. coli display, ribosome display, RNA-peptide screening, yeast-based screening, chemical-peptide screening, rational design, or protein structural analysis.

    摘要翻译: 本发明涉及Fc结构域与生物活性肽的融合以及使用生物活性肽制备药物的方法。 在本发明中,通过选择调节目的蛋白质的活性的肽并制备具有共价连接于该肽的Fc结构域的药理学试剂来制备药理活性化合物。 与Fc结构域的连接增加了肽的半衰期,否则其将在体内迅速降解。 肽可以例如通过噬菌体展示,大肠杆菌展示,核糖体展示,RNA-肽筛选,酵母筛选,化学肽筛选,合理设计或蛋白质结构分析来选择。

    Modified peptides as therapeutic agents
    5.
    发明申请
    Modified peptides as therapeutic agents 审中-公开
    修饰肽作为治疗剂

    公开(公告)号:US20060234307A1

    公开(公告)日:2006-10-19

    申请号:US11472070

    申请日:2006-06-20

    摘要: The present invention concerns fusion of Fc domains with Ang-2 binding peptides and a process for preparing such molecules. In this invention, pharmacologically active compounds are prepared by a process comprising (a) selecting at least one random peptide that binds to Ang-2; and (b) preparing a pharmacologic agent comprising an Fc domain covalently linked to at least one amino acid of the selected peptide. Linkage to the vehicle increases the half-life of the peptide, which otherwise would be quickly degraded in vivo. The preferred vehicle is an Fc domain. The peptide can be selected, for example, by phage display, E. coli display, ribosome display, RNA-peptide screening, yeast-based screening, chemical-peptide screening, rational design, or protein structural analysis.

    摘要翻译: 本发明涉及Fc结构域与Ang-2结合肽的融合以及制备这种分子的方法。 在本发明中,通过包括(a)选择至少一种与Ang-2结合的随机肽的方法制备药理学活性化合物; 和(b)制备包含与选定肽的至少一个氨基酸共价连接的Fc结构域的药理学试剂。 与载体的连接增加了肽的半衰期,否则其将在体内迅速降解。 优选的载体是Fc结构域。 肽可以例如通过噬菌体展示,大肠杆菌展示,核糖体展示,RNA-肽筛选,酵母筛选,化学肽筛选,合理设计或蛋白质结构分析来选择。

    Modified peptides as therapeutic agents
    6.
    发明申请
    Modified peptides as therapeutic agents 有权
    修饰肽作为治疗剂

    公开(公告)号:US20050123548A1

    公开(公告)日:2005-06-09

    申请号:US10645784

    申请日:2003-08-18

    摘要: The present invention concerns fusion of Fc domains with biologically active peptides and a process for preparing pharmaceutical agents using biologically active peptides. In this invention, pharmacologically active compounds are prepared by a process comprising: a) selecting at least one peptide that modulates the activity of a protein of interest; and b) preparing a pharmacologic agent comprising an Fc domain covalently linked to at least one amino acid of the selected peptide. Linkage to the vehicle increases the half-life of the peptide, which otherwise would be quickly degraded in vivo. The preferred vehicle is an Fc domain. The peptide can be selected, for example, by phage display, E. coli display, ribosome display, RNA-peptide screening, yeast-based screening, chemical-peptide screening, rational design, or protein structural analysis.

    摘要翻译: 本发明涉及Fc结构域与生物活性肽的融合以及使用生物活性肽制备药物的方法。 在本发明中,药理活性化合物通过以下方法制备,该方法包括:a)选择至少一种调节目的蛋白质活性的肽; 和b)制备包含与选定肽的至少一个氨基酸共价连接的Fc结构域的药理学试剂。 与载体的连接增加了肽的半衰期,否则其将在体内迅速降解。 优选的载体是Fc结构域。 肽可以例如通过噬菌体展示,大肠杆菌展示,核糖体展示,RNA-肽筛选,酵母筛选,化学肽筛选,合理设计或蛋白质结构分析来选择。