Inhibitors of beta integrin-G protein alpha subunit binding interactions
    37.
    发明授权
    Inhibitors of beta integrin-G protein alpha subunit binding interactions 有权
    β整合素-G蛋白α亚基结合相互作用的抑制剂

    公开(公告)号:US08685921B2

    公开(公告)日:2014-04-01

    申请号:US13621064

    申请日:2012-09-15

    申请人: Xiaoping Du

    发明人: Xiaoping Du

    摘要: Provided herein are compounds that inhibit a binding interaction between a β integrin and a G protein subunit, as well as compositions, e.g., pharmaceutical compositions, comprising the same, and related kits. In some embodiments, the compound is an antibody or antibody analog, and, in other embodiments, the compound is a peptide or peptide analog. Also provided are methods of using the compounds, including methods of treating or preventing a medical condition, such as stroke, heart attack, cancer, or inflammation.

    摘要翻译: 本文提供的是抑制“ 整合素和G蛋白亚基,以及包含其的组合物,例如药物组合物,以及相关试剂盒。 在一些实施方案中,化合物是抗体或抗体类似物,并且在其它实施方案中,所述化合物是肽或肽类似物。 还提供了使用化合物的方法,包括治疗或预防诸如中风,心脏病发作,癌症或炎症的医学病症的方法。

    MUTANT G-PROTEIN COUPLED RECEPTOR PROTEINS AND METHODS FOR PRODUCING THEM
    38.
    发明申请
    MUTANT G-PROTEIN COUPLED RECEPTOR PROTEINS AND METHODS FOR PRODUCING THEM 审中-公开
    突变型G蛋白偶联受体蛋白及其生产方法

    公开(公告)号:US20140031525A1

    公开(公告)日:2014-01-30

    申请号:US13980497

    申请日:2012-01-20

    IPC分类号: C07K14/47

    CPC分类号: C07K14/723 C07K14/4722

    摘要: A method for producing a mutant G-protein coupled receptor (GPCR) with increased stability relative to a parent GPCR, the method comprising making one or more mutations in the amino acid sequence that defines a Class 1 parent GPCR, wherein (i) the one or more mutations are located within a window of i plus or minus 5 residues, where i is the position of amino acid residue 3.55 in the parent GPCR, and/or (ii) the one or more mutations are located within a window of i minus 2 to i residues, where i is the position of amino acid residue 5.63 in the parent GPCR, and/or (iii) the one or more mutations are located within a window of i minus 4 to i plus 1 residues, where i is the position of amino acid residue 7.42 in the parent GPCR, to provide one or more mutants of the parent GPCR with increased stability.

    摘要翻译: 一种用于产生相对于亲本GPCR具有增加的稳定性的突变型G蛋白偶联受体(GPCR)的方法,所述方法包括在限定1类亲本GPCR的氨基酸序列中制备一个或多个突变,其中(i) 或更多的突变位于i加或减5个残基的窗口内,其中i是母体GPCR中氨基酸残基3.55的位置,和/或(ii)一个或多个突变位于i减去的窗口内 2至i个残基,其中i是亲本GPCR中氨基酸残基5.63的位置,和/或(iii)一个或多个突变位于i减4至i加1残基的窗口内,其中i为 在母体GPCR中氨基酸残基7.42的位置,以提供母体GPCR的一种或多种突变体具有增加的稳定性。

    G-proteins
    39.
    发明授权
    G-proteins 有权
    G蛋白

    公开(公告)号:US08609362B2

    公开(公告)日:2013-12-17

    申请号:US13035435

    申请日:2011-02-25

    IPC分类号: C12Q1/02 C07K19/00

    CPC分类号: C07K14/4722

    摘要: Gαq-Gustducin chimeric G-proteins that functionally couple to G-protein coupled receptors. The chimeras can be expressed in heterologous cell systems and can be used as the basis of assays for identifying modulators of taste response, in particular bitter, sweet or umami taste responses.

    摘要翻译: 功能上与G蛋白偶联受体偶联的Galphaq-Gustducin嵌合G蛋白。 嵌合体可以在异源细胞系统中表达,并且可以用作用于鉴定味觉反应调节剂的测定的基础,特别是苦味,甜味或鲜味味觉反应。