BMP and the theory of bone induction is the most active and rapidly progressing aspect in the study of bone grafting with their results and conclusions becoming the theoretical basis for guiding the clinical practice in bone graf(?)

• 初步结果表明：BMP_1、BMP_2、BMP_3的mRNA在软骨及骨形成早期呈现高表达，其表达细胞主要是不同分化阶段的间充质细胞及成软骨和成骨细胞。