The conditioned medium from cultured OECs showed its ability to promote proliferation and inhibit neuronal differentiation of NPCs.Notch signaling was apparently involved in this process.

• 戴建武课题组最近研究发现，嗅鞘细胞能明显促进神经干细胞的增殖，但抑制神经干细胞向神经元的分化。