Modified G-protein coupled receptors
    13.
    发明授权
    Modified G-protein coupled receptors 有权
    修饰的G蛋白偶联受体

    公开(公告)号:US07214496B2

    公开(公告)日:2007-05-08

    申请号:US11026435

    申请日:2004-12-30

    IPC分类号: G01N33/53

    CPC分类号: C07K14/705

    摘要: The present invention relates to modified G-protein coupled receptors (GPCRs). The modified GPCRs of the present invention include GPCRs that have been modified to have carboxyl terminal tails comprising one or more sites of phosphorylation, preferably one or more clusters of phosphorylation sites. The modified GPCRs of the present invention may comprise a retained portion of a carboxyl-terminus region from a first GPCR fused to a polypeptide, wherein the polypeptide comprises the one or more clusters of phosphorylation. The present invention also relates to methods of screening compounds and sample solutions for GPCR activity using the modified GPCRs.

    摘要翻译: 本发明涉及修饰的G蛋白偶联受体(GPCR)。 本发明的修饰的GPCR包括已被修饰为具有包含一个或多个磷酸化位点的羧基末端尾,优选一个或多个磷酸化位点簇的GPCR。 本发明的修饰的GPCR可以包含与多肽融合的第一GPCR的羧基末端区域的保留部分,其中多肽包含一个或多个磷酸化簇。 本发明还涉及使用修饰的GPCR筛选化合物和GPCR活性的样品溶液的方法。

    Serotonin transporter CDNA
    18.
    发明授权
    Serotonin transporter CDNA 失效
    血清素转运蛋白CDNA

    公开(公告)号:US5418162A

    公开(公告)日:1995-05-23

    申请号:US959943

    申请日:1992-10-14

    CPC分类号: C07K14/47 C12Q1/6876

    摘要: Isolated DNA encoding a serotonin transporter is disclosed. Also disclosed are vectors and host cells containing the aforesaid DNA, methods of using the same, purified protein by the same, and oligonucleotides and antibodies which bind thereto. Specific embodiments are cDNAs encoding rat and human serotonin transporter.

    摘要翻译: 公开了编码5-羟色胺转运蛋白的分离的DNA。 还公开了含有上述DNA的载体和宿主细胞,使用它们的方法,其纯化的蛋白质以及与其结合的寡核苷酸和抗体。 具体实施方案是编码大鼠和人5-羟色胺转运蛋白的cDNA。

    Transgenic mice carrying functional single nucleotide polymorphisms in brain-specific tryptophan hydroxylase
    19.
    发明授权
    Transgenic mice carrying functional single nucleotide polymorphisms in brain-specific tryptophan hydroxylase 失效
    在脑特异性色氨酸羟化酶中携带功能单核苷酸多态性的转基因小鼠

    公开(公告)号:US08124831B2

    公开(公告)日:2012-02-28

    申请号:US11825202

    申请日:2007-07-05

    IPC分类号: A01K67/027 G01N33/00

    摘要: Recombinant or transgenic non-human mammals are described having a mutant tryptophan hydroxylase 2 (Tph2) gene resulting in altered synthesis of 5-hydroxytryptophan and serotonin in the brain. In some embodiments the mutant tryptophan hydroxylase 2 gene contains mouse R439H and/or P447R functional mutations, or their corresponding mutations in other species. Congenic non-human mammals having mutant tryptophan hydroxylase 2 genes are also provided. Methods of screening a compound for serotonergic activity or activity in treating a serotonergic neurotransmission dysregulation disorder are provided, which include administering a test compound to a recombinant non-human mammal and then detecting the presence or absence of serotonergic activity, or activity in treating a serotonergic neurotransmission dysregulation disorder, in the mammal. A cell such as a nerve cell (e.g., a central nervous system neuron) isolated from a transgenic or congenic mammal is also disclosed, along with cell cultures containing these cells.

    摘要翻译: 描述了具有突变色氨酸羟化酶2(Tph2)基因的重组或转基因非人哺乳动物,导致脑中5-羟色胺和5-羟色胺的合成改变。 在一些实施方案中,突变色氨酸羟化酶2基因含有小鼠R439H和/或P447R功能性突变或其他物种中相应的突变。 还提供了具有突变色氨酸羟化酶2基因的同种非人哺乳动物。 提供了筛选化合物用于治疗血清素能神经递质调节障碍的5-羟色胺能活性或活性的方法,其包括向重组非人哺乳动物施用测试化合物,然后检测血清素能活性的存在或不存在或治疗血清素能的活性 神经传递异常调节障碍。 还公开了从转基因或同基因哺乳动物分离的细胞例如分离自转基因或同种哺乳动物的神经细胞(例如中枢神经系统神经元)以及含有这些细胞的细胞培养物。