Methods of Identifying Improved NMDA Receptor Antagonists
    21.
    发明申请
    Methods of Identifying Improved NMDA Receptor Antagonists 审中-公开
    识别改进的NMDA受体拮抗剂的方法

    公开(公告)号:US20100272648A1

    公开(公告)日:2010-10-28

    申请号:US12772798

    申请日:2010-05-03

    IPC分类号: A61K49/00 C12Q1/02

    摘要: Processes are provided for the identification a compound that is useful to treat or prevent a disorder that lowers the pH in a region of affected tissue comprising assessing the difference in potency, or potency boost, of the compound at physiological pH versus disorder-induced pH in a cell that expresses a human NMDA receptor. The assessment of potency boost can include measuring an IC50 of a compound at physiological pH and at disorder-induced pH (the “potency boost”) until a 95% confidence interval for the potency boost does not change more than 15% with the addition of a new experiment, wherein the measurements are repeated at least 5 times. The processes can be used for the selection of safe NMDA receptor antagonists for the treatment or prevention of a human disorder that lowers the pH in a region affected tissue. Such disorders include, but are not limited to, neuropathic pain, ischemic, Parkinsons disease, epilepsy and traumatic brain injuries.

    摘要翻译: 提供了用于鉴定化合物的方法,该化合物可用于治疗或预防降低受影响组织的区域中的pH的病症,包括评估化合物在生理pH下与药物诱导的pH下的效力或效力升高的差异 表达人NMDA受体的细胞。 效力增强的评估可以包括测量化合物在生理pH和无序诱导的pH(“效力促进”)下的IC 50,直到效力增强的95%置信区间随着添加 一个新的实验,其中测量重复至少5次。 该方法可用于选择安全NMDA受体拮抗剂,用于治疗或预防降低受影响组织区域pH的人类病症。 这些病症包括但不限于神经性疼痛,缺血性,帕金森病,癫痫和创伤性脑损伤。

    Therapeutic Methods for Neuropathic Pain
    24.
    发明申请
    Therapeutic Methods for Neuropathic Pain 审中-公开
    神经性疼痛治疗方法

    公开(公告)号:US20100004171A1

    公开(公告)日:2010-01-07

    申请号:US12375634

    申请日:2007-08-08

    IPC分类号: A61K38/16 A61K31/167 C12Q1/02

    摘要: The agrin protein was shown to be important in preventing the development of neuropathic pain, as well as in treating neuropathic pain. Both agrin protein and gene expression were shown to be down-regulated in mammals with neuropathic pain. Increasing either agrin gene expression or protein resulted in a decrease in the development of neuropathic pain. Agrin protein or the C-terminal agrin fragments can be administered in a number of ways, preferably by intrathecal injection. In addition, agrin can be increased by administering a compound shown to affect agrin gene expression or agrin protein concentration, e.g., SCP-I and SCP-M1 (also known as JMM). Agrin protein decrease was shown to be prevented by administering an NMDA receptor antagonist, e.g., MK801. Agrin and a C-terminal agrin fragment also induced phosphorylation of the NMDA receptor subunit NR1 at the serine residue site which led to suppression of neuropathic pain.

    摘要翻译: 显示出集聚蛋白蛋白对于预防神经性疼痛的发展以及治疗神经性疼痛是重要的。 在具有神经性疼痛的哺乳动物中,集聚蛋白和基因表达都显示出下调。 增加集聚蛋白基因表达或蛋白质导致神经性疼痛发展的减少。 集聚蛋白或C末端集聚蛋白片段可以多种方式施用,优选通过鞘内注射。 此外,通过施用显示影响集聚蛋白基因表达或集聚蛋白浓度的化合物,例如SCP-1和SCP-M1(也称为JMM),可以增加集聚蛋白。 通过施用NMDA受体拮抗剂(例如MK801),可以防止集聚蛋白的降低。 集聚蛋白和C末端集聚蛋白片段还诱导丝氨酸残基部位的NMDA受体亚基NR1的磷酸化,导致神经性疼痛的抑制。

    Methods and compositions for the treatment and diagnosis of pain disorders using 9805, 2047, 46566, 57749, 577, 20739, 57145, 1465, 1587, 2146, 2207, 32838, 336 or 52908
    26.
    发明申请
    Methods and compositions for the treatment and diagnosis of pain disorders using 9805, 2047, 46566, 57749, 577, 20739, 57145, 1465, 1587, 2146, 2207, 32838, 336 or 52908 审中-公开
    使用9805,2047,46566,57749,577,20739,57145,1465,1587,2166,2207,32838,336或52908来治疗和诊断疼痛障碍的方法和组合物

    公开(公告)号:US20070179102A1

    公开(公告)日:2007-08-02

    申请号:US11232776

    申请日:2005-09-22

    IPC分类号: A61K48/00 C12Q1/68 G01N33/567

    摘要: The present invention relates to methods and compositions for the treatment and diagnosis of pain disorders. The invention further provides methods for identifying a compound capable of treating a pain disorder. In addition, the invention provides a method for treating a subject having a pain disorder, e.g., a pain disorder characterized by aberrant 9805, 2047, 46566, 57749, 577, 20739, 57145, 1465, 1587, 2146, 2207, 32838, 336 and 52908 polypeptide activity or aberrant 9805, 2047, 46566, 57749, 577, 20739, 57145, 1465, 1587, 2146, 2207, 32838, 336 and 52908 nucleic acid expression.

    摘要翻译: 本发明涉及用于治疗和诊断疼痛障碍的方法和组合物。 本发明还提供了鉴定能够治疗疼痛障碍的化合物的方法。 此外,本发明提供了治疗患有疼痛障碍的受试者的方法,例如以异常9805,2047,46566,57749,577,20739,57145,1465,1587,2146,2207,32838,336为特征的疼痛病症 和52908多肽活性或异常9805,2047,46566,57749,577,20739,57145,1465,1587,2166,2207,32838,336和52908核酸表达。