Objective Rabit bone marrow stromal cells(BMSC) infected by a recombinant adenoviral vector carrying the human BMP 2 gene(Ad BMP 2) were seeded into BCB scaffolds to construct tissue engineering bone in vitro.

• 目的 用人骨形态发生蛋白 2腺病毒表达载体 (Ad BMP 2 )转染的兔骨髓基质干细胞 (BMSC) ,种植BCB(去抗原牛松质骨 )支架体外构建组织工程骨。