Degradable clostridial toxins
    1.
    发明授权
    Degradable clostridial toxins 有权
    可降解梭菌毒素

    公开(公告)号:US07998489B2

    公开(公告)日:2011-08-16

    申请号:US12192905

    申请日:2008-08-15

    IPC分类号: C07K14/00 C07K14/33 C07H21/04

    摘要: The specification discloses modified Clostridial toxins comprising a PAR ligand domain, a Clostridial toxin enzymatic domain, a Clostridial toxin translocation domain and a Clostridial toxin binding domain; polynucleotide molecules encoding modified Clostridial toxins comprising a PAR ligand domain, a Clostridial toxin enzymatic domain, a Clostridial toxin translocation domain and a Clostridial toxin binding domain; and method of producing modified Clostridial toxins comprising a PAR ligand domain, a Clostridial toxin enzymatic domain, a Clostridial toxin translocation domain and a Clostridial toxin binding domain.

    摘要翻译: 该说明书公开了修饰的梭菌毒素,其包含PAR配体结构域,梭菌毒素酶促结构域,梭菌毒素易位结构域和梭菌毒素结合结构域; 编码经修饰的梭菌毒素的多核苷酸分子,其包含PAR配体结构域,梭菌毒素酶促结构域,梭菌毒素易位结构域和梭菌毒素结合结构域; 以及产生包含PAR配体结构域,梭菌毒素酶促结构域,梭菌毒素易位结构域和梭菌毒素结合结构域的修饰梭菌毒素的方法。

    MULTIVALENT CLOSTRIDIAL TOXINS
    2.
    发明申请
    MULTIVALENT CLOSTRIDIAL TOXINS 有权
    多种封闭性毒素

    公开(公告)号:US20090048431A1

    公开(公告)日:2009-02-19

    申请号:US12210770

    申请日:2008-09-15

    摘要: The present invention is directed to multivalent Clostridial toxin comprising more than one binding domain directed to a cell surface molecule of a target cell. Such modified toxins are useful as therapeutic compositions to prevent exocytosis and secretion by the target cell. Conditions in which such compositions man be useful include, without limitation, disorders of the sensory or motor nervous system, acute or chronic pain, cancer, pancreatitis, hyperhydrosis, glandular disorders, viral infections, cystic fibrosis and the like. The invention is also directed to methods of using and administering such a composition, and methods of treating a given condition using such a composition.

    摘要翻译: 本发明涉及包含针对靶细胞的细胞表面分子的多于一个结合结构域的多价梭菌毒素。 这样的修饰毒素可用作治疗组合物,以防止靶细胞的胞吐作用和分泌。 这种组合物可用的条件包括但不限于感觉或运动神经系统的疾病,急性或慢性疼痛,癌症,胰腺炎,超氧化,腺体疾病,病毒感染,囊性纤维变性等。 本发明还涉及使用和施用这种组合物的方法,以及使用这种组合物治疗给定病症的方法。

    Rescue agents for treating botulinum toxin intoxications
    7.
    发明授权
    Rescue agents for treating botulinum toxin intoxications 有权
    用于治疗肉毒杆菌毒素中毒的救援剂

    公开(公告)号:US07172764B2

    公开(公告)日:2007-02-06

    申请号:US10715810

    申请日:2003-11-17

    IPC分类号: A61K39/08 C07K14/33

    摘要: The present invention relates to rescue agents for use in the treatments of toxin intoxication—for example botulinum intoxication, which can result from food poisoning, an act of bioterrorism, or from accidental overdose in the course of treatment. In some embodiments, the rescue agents comprise at least one of an inactive botulinum toxin and a modified nontoxic nonhemagglutinin. The present invention also provides for glycosylated active and inactive toxins and methods of using same.

    摘要翻译: 本发明涉及用于治疗毒素中毒的拯救剂,例如可能由于食物中毒,生物恐怖行为或在治疗过程中意外过量引起的毒素中毒。 在一些实施方案中,拯救剂包含无活性肉毒杆菌毒素和经修饰的无毒非血凝素中的至少一种。 本发明还提供了糖基化的活性和非活性毒素及其使用方法。

    Methods of modulating intracellular degradation rates of toxins
    8.
    发明申请
    Methods of modulating intracellular degradation rates of toxins 审中-公开
    调节毒素的细胞内降解速率的方法

    公开(公告)号:US20060257430A1

    公开(公告)日:2006-11-16

    申请号:US11259514

    申请日:2005-10-25

    申请人: Shengwen Li Kei Aoki

    发明人: Shengwen Li Kei Aoki

    IPC分类号: A61K38/48 A61K39/08

    CPC分类号: A61K9/0019 A61K38/4886

    摘要: The present invention provides for methods of modulating the degradation rate of a toxin in a cell, thereby modulating the half-life of the toxin. Particularly, the invention features methods of modulating the degradation rate of a toxin by modulating fusion between a lysosome and an endosome that carries the toxin in the cell.

    摘要翻译: 本发明提供调节细胞中毒素降解速率的方法,从而调节毒素的半衰期。 特别地,本发明的特征在于通过调节在细胞内携带毒素的溶酶体和内体之间的融合来调节毒素的降解速率的方法。