Enhanced excitability of cortical neurons in low-divalent solutions is primarily mediated by altered voltage-dependence of voltage-gated sodium channels
Increasing extracellular [Ca2+] ([Ca2+]o) strongly decreases intrinsic excitability in neurons but the mechanism is unclear. By one hypothesis, [Ca2+]o screens surface charge, reducing voltage-gated sodium channel (VGSC) activation and by another [Ca2+]o activates Calcium-sensing receptor (CaSR) clo...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
eLife Sciences Publications Ltd
2021-05-01
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Series: | eLife |
Subjects: | |
Online Access: | https://elifesciences.org/articles/67914 |