生长因子，因其与多种病理生理状态有关，已受到国内外学者的普遍重视，但多关注于对神经系统发育和再生的研究。有关生长因子对肌细胞生长发育作用的研究，国内尚未见报道。作者应用肌细胞无血清培养技术，观察了碱性成纤维生长因子（ｂＦＧＦ）和神经生长因子（ＮＧＦ）... Because of its relationship with many pathophysiological states, growth factors have received widespread attention of scholars at home and abroad, but they are mostly concerned with the research of nervous system development and regeneration. The growth factors on the growth and development of muscle cells, the domestic study has not been reported. The authors apply muscle cell serum-free culture technique to observe the basic fibroblast growth factor (bFGF) and nerve growth factor (NGF) ...