结果：二甲胺四环素在体外具有刺激骨髓基质细胞和成骨细胞增殖的作用，但抑制细胞的分化。
Result: minocycline can stimulate the proliferation of osteoblast and marrow stromal cell, but also can restrain the differentiation.
目的：探讨沙棘等蔬菜水果对环磷酰胺诱发小鼠骨髓细胞突变率的影响。
Objective: To investigate the influence on mice marrow cells mutation rate induced by cyclophosphamide with sea-buckthorn and vegetables and fruits.
方法：本实验采用环磷酰胺所致白细胞减少的小白鼠动物模型，研究海洋生物多糖FW-1对模型小鼠外周血白细胞数，骨髓有核细胞数，免疫器官重量等指标的药理作用。
Results FW-1 could obviously increase the quantity of peripheral leukocytes of mice induced by CTX, so do the quantity of bone marrow cells and the weight of splenic organ and thymus.
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