Objective To construct recombinant human bone morphogenetic protein 2 (rhBMP2) eukaryotic expressing vector, and to transfect human fibroblasts and other two cell types, and to determine the transient expression of BMP2 in these cells.

• 目的构建人骨形成蛋白2(BMP2)的真核表达载体以探讨成纤维细胞表达BMP2的情况。