神经干细胞增殖信号通路网络分析

脑内神经干细胞具有增殖和分化能力，对脑皮质功能重建非常关键，寻找调控脑内神经干细胞增殖的关键靶点和网络通路意义重大，也是医学界亟待解决的难题。该文以Notch通路作为网络核心，总结了国内外对Wnt，Shh，EGFR，细胞因子等信号与Notch信号通路构成的生物分子网络系统进展，重点分析了Notch通路中的Notch受体，CBF1，NICD，Hes1等关键节点，这些节点可能成为未来新型药物作用的潜在靶点。中药具有多成分、多靶点、多层次的特点，与网络药理学有共通之处。中药的有效成分组或活性成分群是其发挥网络药理学效应的物质基础之一，值得深入探索。该文旨在为中药治疗神经退行性病变和神经损伤提供新的策略。

Analysis on signaling pathway network of proliferation of neural stem cells

Neural stem cells in brains have capacities of proliferation and differentiation, which is very critical to rebuild the cerebral cortex functions. Therefore, it is of great importance to find key targets and network pathways that regulate the proliferation of neural stem cells, which is also a pressing problem in the medical circle. With the Notch pathway as the core of the network, this paper summarized the advance of the bimolecular network system composed of Wnt, Shh, EGFR, cytokines and Notch signal, and analyzed such key nodes as Notch receptor, CBF1, NICD, Hes1, which may become potential targets of new-type drugs in the future. With the multi-component, multi-target, multi-lever characteristics, traditional Chinese medicines have many common grounds with the network pharmacology. The active component groups or active ingredients in traditional Chinese medicines are one of the material bases for showing their network pharmacological effect, which is worth exploring. This paper aims to provide a new strategy for the treatment of neurodegenerative disease and nerve injury with traditional Chinese medicines.