The role of calcium homeostasis and calcium currents in ethanol actions on central mammalian neurons
- PMID: 7748329
The role of calcium homeostasis and calcium currents in ethanol actions on central mammalian neurons
Abstract
The ubiquitous role of calcium in ethanol actions measured electrophysiologically in central neurons is discussed. Acute ethanol administration to rat hippocampal neurons in vitro causes a hyperpolarization, increased AHPs, increased EPSPs and IPSPs, decreased modelled electronic interneuronal coupling, decreased high threshold Ca2+ currents, increased Ik, and increased synaptic GABAA currents. Alcohol withdrawal reverses some of these actions. Ca2+ is implicated in all of the above ethanol mediated effects.
Similar articles
-
Ethanol effects on cultured embryonic hippocampal neuronal calcium homeostasis are altered by nerve growth factor.Alcohol Clin Exp Res. 1997 Dec;21(9):1643-52. Alcohol Clin Exp Res. 1997. PMID: 9438525
-
Alcohol is a potent stimulant of immature neuronal networks: implications for fetal alcohol spectrum disorder.J Neurochem. 2005 Sep;94(6):1500-11. doi: 10.1111/j.1471-4159.2005.03294.x. Epub 2005 Jul 5. J Neurochem. 2005. PMID: 16000153
-
Action of methylmercury on GABA(A) receptor-mediated inhibitory synaptic transmission is primarily responsible for its early stimulatory effects on hippocampal CA1 excitatory synaptic transmission.J Pharmacol Exp Ther. 1997 Jul;282(1):64-73. J Pharmacol Exp Ther. 1997. PMID: 9223540
-
The effects of ethanol on the electrophysiology of calcium channels.Recent Dev Alcohol. 1987;5:327-45. doi: 10.1007/978-1-4899-1684-6_13. Recent Dev Alcohol. 1987. PMID: 2436259 Review.
-
Alcohol modulation of calcium-activated potassium channels.Neurochem Int. 1999 Aug;35(2):103-6. doi: 10.1016/s0197-0186(99)00051-0. Neurochem Int. 1999. PMID: 10405993 Review. No abstract available.
Cited by
-
Leucine-rich repeat kinase 2 limits dopamine D1 receptor signaling in striatum and biases against heavy persistent alcohol drinking.Neuropsychopharmacology. 2024 Apr;49(5):824-836. doi: 10.1038/s41386-023-01731-z. Epub 2023 Sep 8. Neuropsychopharmacology. 2024. PMID: 37684522 Free PMC article.
-
Effects of alcohol on the membrane excitability and synaptic transmission of medium spiny neurons in the nucleus accumbens.Alcohol. 2012 Jun;46(4):317-27. doi: 10.1016/j.alcohol.2011.12.002. Epub 2012 Mar 24. Alcohol. 2012. PMID: 22445807 Free PMC article. Review.
Publication types
MeSH terms
Substances
LinkOut - more resources
Miscellaneous