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    • 4. 发明申请
    • A POPULATION OF HOXB8 MUTANTS AND USES IN IDENTIFYING AGENTS FOR TREATING REPETITIVE BEHAVIORS
    • HOXB8突变体的种群和用于鉴定代谢行为的鉴定剂
    • WO2002096470A1
    • 2002-12-05
    • PCT/US2002/017611
    • 2002-05-31
    • UNIVERSITY OF UTAH RESEARCH FOUNDATIONGREER, Joy, M.CAPECCHI, Mario, R.
    • GREER, Joy, M.CAPECCHI, Mario, R.
    • A61K49/00
    • A61K49/0008
    • This invention provides in vivo and in vitro methods of screening for an agent or a combination of agents that reduces one or more repetitive behaviors, comprising contacting neuronal cells of an animal with a HOXB8 gene mutation with the agent or combination of agents to be screened, and determining whether one or more repetitive behaviors of the animal is reduced or whether one or more biochemical correlates of repetitive behaviors is reduced, the reduction in one or more repetitive behaviors or biochemical correlates indicating an agent or combination of agents that reduces repetitive behaviors. The invention also provides a method of treating a subject with repetitive behaviors, comprising administering a therapeutically effective dose of the agent or combination of agents identified by the screening method. Further provided is a population of animals with a HOXB8 gene mutation, wherein more than 30% of the animals have excessive grooming behaviors and wherein less than 10% of the animals show skeletal defects.
    • 本发明提供了体内和体外筛选减少一种或多种重复行为的试剂或组合组合的方法,包括将动物的神经元细胞与HOXB8基因突变与待筛选的试剂或试剂的组合接触, 并且确定动物的一个或多个重复行为是否减少,或者一个或多个重复行为的生物化学相关性是否减少,一种或多种重复行为或生物化学相关性的降低指示减轻重复行为的药剂或药剂组合。 本发明还提供了一种以重复行为治疗受试者的方法,包括施用治疗有效剂量的该试剂或通过筛选方法鉴定的试剂组合。 还提供了具有HOXB8基因突变的动物群体,其中超过30%的动物具有过度的修饰行为,并且其中少于10%的动物显示骨骼缺陷。