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本文综述了近年来有关人和小鼠造血祖细胞各种抗原系统的特点及其鉴别方法,以及在生物学和治疗学方面的有关问题。造血祖细胞在有刺激因子存在的半固体培养中,粒-巨噬祖细胞(CFU-G,M)可形成粒细胞或巨噬细胞,或二者混合组成的细胞集落。在红细胞生成素(Ep)刺激下,红系祖细胞(BFU-E和 CFU-E)可生成红系细胞集落。小鼠多能干细胞是通过受致死剂量照射小鼠的脾脏形成
This review summarizes recent advances in the characterization and identification of various antigen systems in human and mouse hematopoietic progenitor cells, as well as in biology and therapeutics. Hemopoietic progenitor cells In a semi-solid culture with stimulus, granulocyte-macrophage progenitor cells (CFU-G, M) can form granulocytes or macrophages, or a mixture of both. Erythropoietin (EP) -stimulated erythroid progenitor cells (BFU-E and CFU-E) produce erythroid colonies. Mouse pluripotent stem cells are formed by irradiation of the spleen of mice at a lethal dose