Objective: To investigate the mechanism of high proportion of neurons generated from new born rats mesencephalic neural stem cells (NSCs) induced by bone marrow stromal cells (BMSCs) of adult rats.

• 目的:观察成年大鼠骨髓基质细胞诱导新生大鼠中脑神经干细胞分化为神经元的机制。方法:采用骨髓基质细胞和神经干细胞共培养方法,通过显微镜观察神经干细胞的分化状态;