COMPOSITIONS AND METHODS FOR ENHANCED GENERATION OF HEMATOPOIETIC STEM/PROGENITOR CELLS
    3.
    发明申请
    COMPOSITIONS AND METHODS FOR ENHANCED GENERATION OF HEMATOPOIETIC STEM/PROGENITOR CELLS 有权
    用于增强干细胞干细胞/祖细胞增殖的组合物和方法

    公开(公告)号:US20140369973A1

    公开(公告)日:2014-12-18

    申请号:US14363748

    申请日:2012-12-07

    IPC分类号: C12N5/0789 A61K35/28

    摘要: The present invention relates to methods, kits and compositions for expansion of hematopoietic stem/progenitor cells and providing hematopoietic function to human patients in need thereof. In one aspect, it relates to kits and compositions comprising a Notch agonist and an aryl hydrocarbon receptor antagonist. Also provided herein are methods for expanding the hematopoietic stem/progenitor cells using kits and compositions comprising a Notch agonist and an aryl hydrocarbon receptor antagonist. The hematopoietic stem/progenitor cells expanded using the disclosed kits, compositions and methods include human umbilical cord blood stem/progenitor cells, placental cord blood stem/progenitor cells and peripheral blood stem cells. The present invention also relates to administering hematopoietic stem/progenitor cells expanded using a combination of a Notch agonist and an aryl hydrocarbon receptor antagonist to a patient for short-term and/or long-term in vivo repopulation benefits.

    摘要翻译: 本发明涉及用于扩增造血干细胞/祖细胞并为有需要的人类患者提供造血功能的方法,试剂盒和组合物。 一方面,本发明涉及包含Notch激动剂和芳基烃受体拮抗剂的试剂盒和组合物。 本文还提供了使用包含Notch激动剂和芳基烃受体拮抗剂的试剂盒和组合物扩增造血干细胞/祖细胞的方法。 使用所公开的试剂盒,组合物和方法扩增的造血干细胞/祖细胞包括人脐带血干细胞/祖细胞,胎盘脐带血干/祖细胞和外周血干细胞。 本发明还涉及将患有Notch激动剂和芳基烃受体拮抗剂的组合扩增的造血干细胞/祖细胞施用于患者以获得短期和/或长期的体内再灌注益处。