尽管受多种因素影响,造血细胞分化增殖受特异性调控因子控制的事实已被反复证实。普遍认为,造血细胞的增殖分化必须且只能在造血刺激因子的作用下实现。 Although influenced by many factors, the fact that hematopoietic cell proliferation is controlled by specific regulatory elements has been repeatedly confirmed. It is generally believed that the proliferation and differentiation of hematopoietic cells must and can only be achieved under the action of hematopoietic stimulating factors.