轴丘(Axon hillock)是指神经元中细胞体靠近轴突的区域、紧邻轴突初始段(initial segment)[1][2]。轴丘区域含有较多的电压门控钠离子通道[3],该区域也含有一定量的尼氏体(粗面内质网)[4]。
参见
参考资料
- ^ Palay, Sanford L.; Sotelo, Constantino; Peters, Alan; Orkand, Paula M. The Axon Hillock and the Initial Segment. The Journal of Cell Biology. 1968, 38 (1): 193–201. PMC 2107452 . PMID 5691973. doi:10.1083/jcb.38.1.193.
- ^ Mihailoff, G.A.; Haines, D.E. The Cell Biology of Neurons and Glia: 15–33.e1. 2018. doi:10.1016/B978-0-323-39632-5.00002-5.
- ^ Kotermanski, S.E.; Cascio, M. Neuronal Action Potentials and Ion Channel Allostery: 244–251. 2016. doi:10.1016/B978-0-12-394447-4.10028-8.
- ^ Brady, Scott T.; Tai, Leon. Cell Biology of the Nervous System: 3–25. 2012. doi:10.1016/B978-0-12-374947-5.00001-8.