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    • 9. 发明申请
    • Compositions and methods for enhancing structural and functional nervous system reorganization and recovery
    • 用于增强结构和功能性神经系统重组和恢复的组合物和方法
    • US20060104969A1
    • 2006-05-18
    • US11205501
    • 2005-08-16
    • Serkan OrayAnia MajewskaMriganka SurYang Teng
    • Serkan OrayAnia MajewskaMriganka SurYang Teng
    • A61K38/48
    • A61K38/49A61K33/14A61K33/30A61K33/42A61K38/484A61K45/06A61L27/54A61L2300/254A61L2300/412A61K2300/00
    • The present invention provides methods and compositions for enhancing recovery in a subject suffering from damage to the nervous system. In particular, the invention includes a method for promoting recovery and/or reorganization in the nervous system of a subject in need of enhancement of recovery and/or reorganization of the nervous system as a result of ischemic, hemorrhagic, neoplastic, degenerative, or traumatic damage by focally administering a composition comprising a proteolysis-enhancing agent such as tissue plasminogen activator (tPA), plasmin, or a PAI inhibitor to the nervous system of the subject. In some embodiments an additional active agent is also administered. The composition can be delivered using a variety of techniques including injection, via infusion pump, from an implantable microchip, or using a polymeric delivery vehicle. The composition can be administered, for example, to one or more subdivisions or areas of the brain, the spinal cord, or to one or more nerves or nerve tracts innervating diverse regions of the body. The invention also includes a drug delivery device for implantation into the nervous system to promote nervous system reorganization and/or recovery following ischemic, hemorrhagic, neoplastic, traumatic or degenerative damage, the drug delivery device comprising a biocompatible polymer and a proteolysis-enhancing agent such as tissue plasminogen activator (tPA), plasmin, or a PAI inhibitor, wherein the proteolysis-enhancing agent is released from the polymer in an amount effective to promote structural reorganization of the nervous system. In some embodiments the biocompatible polymer is a hydrogel.
    • 本发明提供用于增强患有神经系统损伤的受试者的恢复的方法和组合物。 特别地,本发明包括促进需要增强神经系统的恢复和/或重组作为缺血性,出血性,肿瘤性,退行性或外伤性的结果的神经系统中的恢复和/或重组的方法。 通过向受试者的神经系统照射施用包含蛋白水解增强剂如组织纤溶酶原激活剂(tPA),纤溶酶或PAI抑制剂的组合物的损伤。 在一些实施方案中,还施用另外的活性剂。 组合物可以使用各种技术递送,包括注射,通过输注泵,可植入微芯片,或使用聚合物递送载体。 组合物可以例如施用于脑,脊髓的一个或多个细分或区域,或者一个或多个神经或神经束,其支配身体的不同区域。 本发明还包括用于植入神经系统以促进缺血性,出血性,肿瘤性,创伤性或退行性损伤后的神经系统重组和/或恢复的药物递送装置,药物递送装置包含生物相容性聚合物和蛋白水解增强剂,例如 作为组织纤溶酶原激活剂(tPA),纤溶酶或PAI抑制剂,其中蛋白水解增强剂以有效促进神经系统结构重组的量从聚合物中释放。 在一些实施方案中,生物相容性聚合物是水凝胶。
    • 10. 发明授权
    • Antibodies to C-C chemokine Receptor 3 Protein
    • C-C趋化因子受体3蛋白的抗体
    • US07012133B1
    • 2006-03-14
    • US08963656
    • 1997-11-03
    • Craig J. GerardNorma P. GerardCharles R. MackayPaul D. PonathTheodore W. PostShixin Qin
    • Craig J. GerardNorma P. GerardCharles R. MackayPaul D. PonathTheodore W. PostShixin Qin
    • C07K16/00C12N15/63C12N15/00
    • C07K16/2866A01K2217/05A61K38/00A61K47/642C07K14/7158C07K2317/76C07K2319/00C12N2799/026
    • The present invention relates to isolated and/or recombinant nucleic acids which encode a mammalian (e.g., human) receptor protein designated C—C Chemokine Receptor 3 (CKR-3) or Eos L2, and to proteins or polypeptides, referred to herein as isolated, recombinant mammalian CKR-3 receptors. The invention further relates to recombinant nucleic acid constructs, comprising a nucleic acid which encodes a receptor protein of the present invention or a portion thereof; to host cells comprising such constructs, useful for the production of recombinant CKR-3 receptors or polypeptides; and to antibodies reactive with the receptors, which are useful in research and diagnostic applications. Also provided are methods of use of the nucleic acids, proteins, and host cells to identify ligands, inhibitors (e.g., antagonists) or promoters (agonists) of receptor function. Administration of a compound which inhibits or promotes receptor function to an individual in need of therapy provides a new approach to selective modulation of leukocyte function, which is useful in a variety of inflammatory and autoimmune diseases, or in the treatment of infections. As a major leukocyte chemokine receptor present in leukocytes such as eosinophils and lymphocytes, the receptor provides a key target for drug screening and design.
    • 本发明涉及编码称为CC趋化因子受体3(CKR-3)或Eos L2的哺乳动物(例如,人)受体蛋白以及本文称为分离的重组体的蛋白质或多肽的分离和/或重组核酸 哺乳动物CKR-3受体。 本发明还涉及重组核酸构建体,其包含编码本发明的受体蛋白或其部分的核酸; 包含可用于产生重组CKR-3受体或多肽的包含此类构建体的宿主细胞; 以及与受体反应的抗体,其可用于研究和诊断应用。 还提供了使用核酸,蛋白质和宿主细胞来鉴定受体功能的配体,抑制剂(例如拮抗剂)或启动子(激动剂)的方法。 给予需要治疗的个体抑制或促进受体功能的化合物的施用提供了选择性调节白细胞功能的新方法,其可用于多种炎性和自身免疫疾病或用于治疗感染。 作为白细胞如嗜酸性粒细胞和淋巴细胞中存在的主要白细胞趋化因子受体,该受体是药物筛选和设计的关键目标。