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0 引言 BMP- 2有很强的诱导及促进成骨细胞分化和诱导体外成骨能力 .许多实验表明 BMP- 2基因表达是成骨细胞分化必不可少的因素 .BMP- 7亦有很强的成骨活性 .BMP- 2及 BMP- 7在骨折愈合过程中的作用虽已有很多报道 ,但是在骨质疏松症发病机制中的作用的研究还不深入 .绝经?
0 Introduction BMP-2 has a strong induction and promotion of osteoblast differentiation and induction of osteogenesis in vitro. Many experiments show that BMP-2 gene expression is an essential factor in osteoblast differentiation.BMP-7 is also very strong Osteogenesis activity Although there have been many reports on the role of BMP-2 and BMP-7 in the process of fracture healing, the role of BMP-2 and BMP-7 in the pathogenesis of osteoporosis has not been further studied.