the discovering of nscs provides a possibility for the therapy of neural degeneration diseases . so far, the nscs having the capacity for multipotential differentiation have been isolated and cultivated successfully from the umbilical blood, partial regions of embryo or adult mammalian brain 神经干细胞的分离和培养为神经系统的神经性疾病的治疗提供了诱人的前景,利用细胞培养技术分离神经干细胞成为近年脑科学研究的热点之一。