一般认为,骨髓细胞是一个基质细胞系统,具有向某些细胞株演化的能力,包括成骨细胞、成脂肪细胞、成纤维细胞和网织细胞株等.作者从鼠骨髓基质中分离出两种细胞株,其中之一称为D_1细胞,它在体内扩散室内可产生钙化的基质和一些脂肪组织.在体外培养中,D_1细胞株可发生钙化,且这种钙化与生理氢氧磷灰石相似,并被附加的β-甘油磷酸酯所加 It is generally believed that bone marrow cells are a stromal cell system that has the ability to evolve to certain cell lines including osteoblasts, adipocytes, fibroblasts and reticulocyte lines, etc. The authors isolated two from the murine bone marrow stroma Cell lines, one of which is called D-1 cells, diffuse indoors to produce calcified matrices and some adipose tissue. In vitro culture, D-1 cell lines can be calcified and resemble physiological hydroxyapatite , And added by additional β-glycerophosphate