MEDIUM FOR CULTURING STEM CELLS, METHOD FOR CULTURING STEM CELLS, STEM CELL GROWTH PROMOTER, AND CELL COMPOSITION AND METHOD FOR PRODUCING SAME
申请人:Kyowa Hakko Bio Co., Ltd.
公开号:EP3511410A1
公开(公告)日:2019-07-17
An object of the present invention is to provide a technique for stably, inexpensively, and safely culturing stem cells having a differentiation ability while maintaining an undifferentiated state. The present invention relates to a medium for culturing stem cells, comprising at least one or more compounds selected from the group consisting of a ROCK inhibitor, a PKC inhibitor, a histone methyltransferase inhibitor, and a retinoic acid receptor agonist, and not containing a growth factor or having a low growth factor concentration; a method for culturing stem cells using the medium; a growth promoter for stem cell; as well as a cell composition containing stem cells or differentiated cells therefrom; and a method for producing the cell composition.
本发明的目的是提供一种技术,稳定、廉价、安全地培养具有分化能力的干细胞,同时保持未分化状态。本发明涉及一种培养干细胞的培养基,该培养基包含至少一种或多种选自 ROCK 抑制剂、PKC 抑制剂、组蛋白甲基转移酶抑制剂和维甲酸受体激动剂的化合物,且不含生长因子或生长因子浓度较低;一种使用该培养基培养干细胞的方法;一种干细胞生长促进剂;以及一种含有干细胞或从中分化的细胞的细胞组合物;以及一种生产该细胞组合物的方法。