CELL
    3.
    发明申请
    CELL 审中-公开
    细胞

    公开(公告)号:WO2016193696A1

    公开(公告)日:2016-12-08

    申请号:PCT/GB2016/051576

    申请日:2016-05-31

    申请人: UCL BUSINESS PLC

    摘要: The present invention relates to a cell which comprises a chimeric antigen receptor (CAR) and a signal transduction modifying protein, selected from one of the following: (i) a truncated protein which comprises an SH2 domain from a protein which binds a phosphorylated immunoreceptor tyrosine-based activation motif (ITAM), but lacks a kinase domain; (ii) a truncated protein which comprises an SH2 domain from a protein which binds a phosphorylated immunoreceptor tyrosine-based inhibition motif (ITIM) but lacks a phosphatase domain; (iii) a fusion protein which comprises (a) an SH2 domain from a protein which binds a phosphorylated immunoreceptor tyrosine-based activation motif (ITAM) or from a protein which binds a phosphorylated immunoreceptor tyrosine-based inhibition motif (ITIM); and (ii) a heterologous domain.

    摘要翻译: 本发明涉及包含嵌合抗原受体(CAR)和信号转导修饰蛋白的细胞,所述嵌合抗原受体(CAR)和信号转导调节蛋白选自以下之一:(i)截短蛋白,其包含来自结合磷酸化免疫受体酪氨酸的蛋白质的SH2结构域 的激活基序(ITAM),但缺乏激酶结构域; (ii)截短蛋白质,其包含来自结合磷酸化免疫受体酪氨酸的抑制基序(ITIM)但缺乏磷酸酶结构域的蛋白质的SH2结构域; (iii)融合蛋白,其包含(a)来自结合磷酸化免疫受体酪氨酸的活化基序(ITAM)或结合磷酸化免疫受体酪氨酸的抑制基序(ITIM)的蛋白质的蛋白质的SH2结构域; 和(ii)异源结构域。