跳跃传导：得出新结论。

Saltatory Conduction: Jumping to New Conclusions.

机构信息

Department of Neuroscience, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, USA.

出版信息

Curr Biol. 2020 Apr 6;30(7):R326-R328. doi: 10.1016/j.cub.2020.02.037.

DOI:10.1016/j.cub.2020.02.037

Abstract

Rapid and efficient saltatory action potential conduction depends on the myelin sheath and clustered Na channels at nodes of Ranvier. A new study convincingly shows that the periaxonal space is a necessary conductive component to accurately model myelinated axon physiology and saltatory conduction.

摘要

快速而有效的跳跃式动作电位传导依赖于髓鞘和郎飞结处的 Na 通道簇。一项新的研究令人信服地表明，轴周间隙是准确模拟有髓轴突生理学和跳跃传导的必要传导成分。