COMPOSITIONS AND METHODS INVOLVING TRUNCATED RECOMBINANT SEVEN G-PROTEIN COUPLED RECEPTORS
    2.
    发明申请
    COMPOSITIONS AND METHODS INVOLVING TRUNCATED RECOMBINANT SEVEN G-PROTEIN COUPLED RECEPTORS 审中-公开
    涉及截短的重组蛋白G蛋白偶联受体的组合物和方法

    公开(公告)号:WO2008085564A2

    公开(公告)日:2008-07-17

    申请号:PCT/US2007/079092

    申请日:2007-09-20

    发明人: KUNDRA, Vikas

    摘要: Disclosed are methods for tracking the location of a cell and/or its progeny in a subject, such as a stem cell, that involve (a) obtaining a cell; (b) trans fecting the cell with an expresison construct comprising a first coding region encoding a first reporter comprising a truncated recombinant seven transmembrane G-protein associated receptor (GPCR) amino acid sequence operatively linked to a first promoter sequence; (c) introducing the cell to the subject; and (d) detecting the location of the cell in the subject by contacting the cell with a detectable moiety that binds to the truncated recombinant GPCR and imaging the detectable moiety using a non-invasive imaging technique. The cell, for example, may be a stem cell or an immune cell. Also disclosed are non-human transgenic animals whose genome comprises a nucleic acid encoding a truncated recombinant GPCR amino acid sequence. Also disclosed are methods of producing stem cells that express a truncated recombinant GPCR, comprising obtaining a transgenic animal of the present invention and isolating stem cells from the transgenic animal.

    摘要翻译: 公开了用于跟踪受试者(例如干细胞)中细胞和/或其后代的位置的方法,其涉及(a)获得细胞; (b)用包含编码包含可操作地连接到第一启动子序列的截短的重组七跨膜G蛋白相关受体(GPCR)氨基酸序列的第一报道子的第一编码区的表达构建体转染细胞; (c)将细胞导入受试者; 和(d)通过使细胞与结合截短的重组GPCR的可检测部分接触并使用非侵入性成像技术对可检测部分成像来检测受试者中细胞的位置。 细胞例如可以是干细胞或免疫细胞。 还公开了非人转基因动物,其基因组包含编码截短的重组GPCR氨基酸序列的核酸。 还公开了产生表达截短的重组GPCR的干细胞的方法,包括获得本发明的转基因动物并从转基因动物中分离干细胞。

    COMPOSITIONS AND METHODS INVOLVING TRUNCATED RECOMBINANT SEVEN G-PROTEIN COUPLED RECEPTORS
    9.
    发明申请
    COMPOSITIONS AND METHODS INVOLVING TRUNCATED RECOMBINANT SEVEN G-PROTEIN COUPLED RECEPTORS 审中-公开
    涉及截短的重组蛋白G蛋白偶联受体的组合物和方法

    公开(公告)号:WO2008085564A3

    公开(公告)日:2009-05-07

    申请号:PCT/US2007079092

    申请日:2007-09-20

    发明人: KUNDRA VIKAS

    摘要: Disclosed are methods for tracking the location of a cell and/or its progeny in a subject, such as a stem cell, that involve (a) obtaining a cell; (b) trans fecting the cell with an expresison construct comprising a first coding region encoding a first reporter comprising a truncated recombinant seven transmembrane G-protein associated receptor (GPCR) amino acid sequence operatively linked to a first promoter sequence; (c) introducing the cell to the subject; and (d) detecting the location of the cell in the subject by contacting the cell with a detectable moiety that binds to the truncated recombinant GPCR and imaging the detectable moiety using a non-invasive imaging technique. The cell, for example, may be a stem cell or an immune cell. Also disclosed are non-human transgenic animals whose genome comprises a nucleic acid encoding a truncated recombinant GPCR amino acid sequence. Also disclosed are methods of producing stem cells that express a truncated recombinant GPCR, comprising obtaining a transgenic animal of the present invention and isolating stem cells from the transgenic animal.

    摘要翻译: 公开了用于跟踪受试者(例如干细胞)中细胞和/或其后代的位置的方法,其涉及(a)获得细胞; (b)用包含编码包含可操作地连接到第一启动子序列的截短的重组七跨膜G蛋白相关受体(GPCR)氨基酸序列的第一报道子的第一编码区的表达构建体转染细胞; (c)将细胞导入受试者; 和(d)通过使细胞与结合截短的重组GPCR的可检测部分接触并使用非侵入性成像技术对可检测部分成像来检测受试者中细胞的位置。 细胞例如可以是干细胞或免疫细胞。 还公开了非人转基因动物,其基因组包含编码截短的重组GPCR氨基酸序列的核酸。 还公开了产生表达截短的重组GPCR的干细胞的方法,包括获得本发明的转基因动物并从转基因动物中分离干细胞。