Objective: To study the effect of bone morphogenetic protein 2(BMP 2) gene on growth and proliferation of human fibroblasts strain KMB 17 in vitro.

• 目的 :研究人骨形态发生蛋白 2 (BMP 2 )基因转染对人成纤维细胞株KMB 17生长及增殖的影响。