METHOD FOR PREPARING INDUCED PLURIPOTENT STEM CELL, COMPOSITION USED IN METHOD, AND USES THEREOF
    1.
    发明公开
    METHOD FOR PREPARING INDUCED PLURIPOTENT STEM CELL, COMPOSITION USED IN METHOD, AND USES THEREOF 审中-公开
    VERFAHREN ZUR HERSTELLUNG INDUZIERTER PLURIPOTENTER STAMMZELLEN,ZUSAMMENSETZUNGHIERFÜRUND VERWENDUNGEN DAVON

    公开(公告)号:EP3070163A4

    公开(公告)日:2017-06-28

    申请号:EP14862407

    申请日:2014-11-12

    IPC分类号: C12N5/074 C07K14/435

    摘要: Provided are a method for preparing an induced pluripotent stem cell and a composition used in the method. The method comprises: introducing a composition for promoting the formation of an induced pluripotent stem cell into a somatic cell, the composition comprising: (i) a c-Jun antagonist and one group of factors from among the following seven such groups: (1) Sox2, Klf4 and c-Myc, (2) Klf4 and c-Myc, (3) Oct3/4, Klf4 and c-Myc, (4) Sox2, Nanog and Lin28, (5) Oct3/4, Nanog and Lin28, (6) Oct3/4, Klf and Sox2, and (7) Klf4 and Sox2; or (ii) the c-Jun antagonist, Jhdm1b and Id1, and at least one of Glis1, Sall4 or Lrh1; or (iii) the c-Jun antagonist, Jhdm1b and Id1, and at least one of: Oct4, Klf4, Sox2, Lin28, Esrrb, Lef1, Utf1 or miRNA C. The present method allows for successful preparation of induced pluripotent stem cells with no generation of abnormal chromosomes.

    摘要翻译: 提供了用于制备诱导性多能干细胞的方法和用于该方法中的组合物。 所述方法包括:将用于促进诱导性多能干细胞形成的组合物引入体细胞中,所述组合物包含:(i)c-Jun拮抗剂和来自以下七个这样的组中的一组因子:(1) Sox2,Klf4和c-Myc,(2)Klf4和c-Myc,(3)Oct3 / 4,Klf4和c-Myc,(4)Sox2,Nanog和Lin28,(5)Oct3 / 4,Nanog和Lin28, (6)Oct3 / 4,Klf和Sox2,和(7)Klf4和Sox2; 或(ii)c-Jun拮抗剂Jhdm1b和Id1以及Glis1,Sall4或Lrh1中的至少一种; 或(iii)c-Jun拮抗剂,Jhdm1b和Id1以及Oct4,Klf4,Sox2,Lin28,Esrrb,Lef1,Utf1或miRNAC中的至少一种。本发明方法允许成功制备诱导性多能干细胞 没有一代异常的染色体。