AIM:To study whether the neuron-like cells derived from bone marrow stromal c ells(BMSCs)in vitro,can excrete neural biological activity material,5-hydrox ytryptamine(5-HT),or not.

• 目的:探讨兔骨髓源性神经干细胞(bonemarrowstromalcells,BMSCs)经体外培养及诱导分化成的神经元样细胞,能否合成分泌5-羟色胺神经生物活性物质成分。