Voltage-gated ion channels in dendrites of hippocampal pyramidal neurons

被引：15

作者：

Chen, Xixi ^{[1
]}

Johnston, Daniel ^{[1
]}

机构：

[1] Univ Texas, Ctr Learning & Memory, Austin, TX 78712 USA

来源：

PFLUGERS ARCHIV-EUROPEAN JOURNAL OF PHYSIOLOGY | 2006年 / 453卷 / 03期

关键词：

dendrites; hippocampus; back-propagating action potential; ion channels; potassium channels; patch-clamp;

D O I：

10.1007/s00424-006-0097-y

中图分类号：

Q4 [生理学];

学科分类号：

071003 ;

摘要：

The properties and distribution of voltage-gated ion channels contribute to electrical signaling in neuronal dendrites. The apical dendrites of CA1 pyramidal neurons in hippocampus express a wide variety of sodium, calcium, potassium, and other voltage-gated channels. In this report, we provide some new evidence for the role of the delayed-rectifier K+ channel in shaping the dendritic action potential at different membrane potentials.

引用

页码：397 / 401

页数：5

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