GDF-5 MUTANT FOR INDUCING CARTILAGE FORMATION
    1.
    发明申请
    GDF-5 MUTANT FOR INDUCING CARTILAGE FORMATION 有权
    GDF-5突变体,用于诱导体细胞形成

    公开(公告)号:US20140369978A1

    公开(公告)日:2014-12-18

    申请号:US14362691

    申请日:2012-12-05

    IPC分类号: C07K14/495

    CPC分类号: C07K14/495 C07K14/51

    摘要: The present invention is directed to GDF-5 related proteins having an improved capability of inducing cartilage formation and a reduced capability of inducing bone formation. The novel proteins are particularly useful in the treatment of cartilage defects, wherein the formation of bone tissue is undesirable.

    摘要翻译: 本发明涉及具有改善的诱导软骨形成能力和降低诱导骨形成能力的GDF-5相关蛋白质。 新型蛋白质特别可用于治疗软骨缺损,其中骨组织的形成是不期望的。

    Method for inducing tissue growth, differentiation and/or regeneration by delivering a GDF-5 related precursor protein
    2.
    发明授权
    Method for inducing tissue growth, differentiation and/or regeneration by delivering a GDF-5 related precursor protein 有权
    通过递送GDF-5相关的前体蛋白来诱导组织生长,分化和/或再生的方法

    公开(公告)号:US08871710B2

    公开(公告)日:2014-10-28

    申请号:US13721513

    申请日:2012-12-20

    摘要: This invention relates to the production and use of pharmaceutical growth factor compositions with novel characteristics, e.g. improved solubility and controlled release characteristics under physiological conditions. The compositions of one or more precursor proteins of growth factors of the GDF family provoke morphogenic effects such as growth, differentiation, protection and regeneration of a variety of tissues and organs, e.g. bone, cartilage, tendons, ligaments, nerves and skin. The compositions can be advantageously used for the healing of tissue-destructive injuries and for the prevention or therapy of degenerative disorders.

    摘要翻译: 本发明涉及具有新特征的药物生长因子组合物的生产和使用,例如 在生理条件下提高溶解度和控制释放特性。 GDF家族生长因子的一种或多种前体蛋白质的组成引起形态发生的作用,例如各种组织和器官的生长,分化,保护和再生,例如, 骨,软骨,肌腱,韧带,神经和皮肤。 组合物可有利地用于组织破坏性损伤的愈合和用于预防或治疗退行性疾病。

    Human growth and differentiation factor GDF-5
    4.
    发明授权
    Human growth and differentiation factor GDF-5 有权
    人类生长和分化因子GDF-5

    公开(公告)号:US08361745B2

    公开(公告)日:2013-01-29

    申请号:US12374080

    申请日:2007-07-17

    摘要: This invention relates to the production and use of pharmaceutical growth factor compositions with novel characteristics, e.g., improved solubility and controlled release characteristics under physiological conditions. Compositions of one or more precursor proteins of growth factors of the GDF family provoke morphogenic effects, such as growth, differentiation, protection and regeneration of a variety of tissues and organs, e.g., bone, cartilage, tendons, ligaments, nerves and skin. These compositions can be advantageously used for the healing of tissue-destructive injuries and for the prevention or therapy of degenerative disorders.

    摘要翻译: 本发明涉及具有新特性的药物生长因子组合物的生产和使用,例如生理条件下溶解度和控制释放特性的改善。 GDF家族生长因子的一种或多种前体蛋白质的组成引起形态发生的作用,例如各种组织和器官(例如骨,软骨,腱,韧带,神经和皮肤)的生长,分化,保护和再生。 这些组合物可有利地用于组织破坏性损伤的愈合和用于预防或治疗退行性疾病。

    Optimized purification process of recombinant growth factor protein
    6.
    发明授权
    Optimized purification process of recombinant growth factor protein 有权
    优化重组生长因子蛋白纯化过程

    公开(公告)号:US08187837B2

    公开(公告)日:2012-05-29

    申请号:US12670734

    申请日:2008-06-20

    CPC分类号: C07K14/475

    摘要: A process for the production of a purified recombinant GDF-5 related protein in prokaryotes comprises the steps of bacterial cell disruption and inclusion body solubilization to obtain a solubilized monomer of a GDF-5 related protein, said process characterized by a) disruption of bacterial cells with a high pressure homogenizer at a disruption pressure between 800 and 900 bar; and/or b) treatment of the recovered inclusion bodies with a denaturing solubilization buffer comprising L-arginine.

    摘要翻译: 在原核生物中生产纯化的重组GDF-5相关蛋白的方法包括细菌细胞破坏和包涵体增溶步骤以获得GDF-5相关蛋白的溶解单体,所述方法的特征在于a)细菌细胞的破坏 在高压均化器处于800至900巴之间的破碎压力下; 和/或b)用包含L-精氨酸的变性增溶缓冲液处理回收的包涵体。