Objective To explore the feasibility and the ettects of human BMP-2(hBMP-2)gene transfection on bone mesenchymal stem cells(BMSCs)from osteoporotic rats in vitro.

• 目的探讨人骨形成蛋白2(human bone morphogenetic protein-2,hBMP-2)转染骨质疏松症大鼠骨髓间充质干细胞(bone mesenchymalslem cells,BMSCs)的可行性及其对细胞生物学行为的影响。