申请人:Nissan Chemical Industries, Ltd.
公开号:EP2218716A1
公开(公告)日:2010-08-18
An expansion agent for hematopoietic stem cells and/or hematopoietic progenitor cells useful for improvement in the efficiency of gene transfer into hematopoietic stem cells for gene therapy useful for treatment of various hematopoietic disorders is provided.
A method for expanding hematopoietic stem cells and/or hematopoietic progenitor cells, which comprises culturing hematopoietic stem cells and/or hematopoietic progenitor cells ex vivo in the presence of a compound represented by the formula (I) (wherein X, Y, X, Ar1, R1, R2, R3, R4, R5, R6 and R7 are defined in the description), a tautomer or pharmaceutically acceptable salt of the compound or a solvate thereof.
本研究提供了一种造血干细胞和/或造血祖细胞扩增剂,可提高基因转移到造血干细胞中的效率,用于治疗各种造血疾病的基因治疗。
一种扩增造血干细胞和/或造血祖细胞的方法,包括在由式(I)代表的化合物(其中X、Y、X、Ar1、R1、R2、R3、R4、R5、R6和R7在描述中定义)、该化合物的同系物或药学上可接受的盐或其溶液存在下,体外培养造血干细胞和/或造血祖细胞。