Connexin 43 Differentially Regulates Epileptiform Activity in Models of Convulsive and Non-convulsive Epilepsies.

absence epilepsy astrocyte network astrocyte synchronization astrocytes epilepsy gap junctions neuro-glia interaction temporal lobe epilepsy

Journal

Frontiers in cellular neuroscience
ISSN: 1662-5102
Titre abrégé: Front Cell Neurosci
Pays: Switzerland
ID NLM: 101477935

Informations de publication

Date de publication:
2019
Historique:
received: 07 12 2018
accepted: 11 04 2019
entrez: 29 5 2019
pubmed: 28 5 2019
medline: 28 5 2019
Statut: epublish

Résumé

The influence of astrocytic cell networks on neuronal network activity is an emerging issue in epilepsy. Among the various mechanisms by which astrocytes modulate neuronal function, synchronization of astrocytes via gap junction channels is widely considered to be a crucial mechanism in epileptic conditions, contributing to the synchronization of the neuronal cell networks, possibly inducing recurrent epileptiform activity. Here, we explored whether modulation of astrocytic gap junctions could alter epileptic seizures in different types of epilepsy. Opening of gap junctions by trimethylamine intensifies seizure-like events (SLEs) in the low-[Mg

Identifiants

pubmed: 31133805
doi: 10.3389/fncel.2019.00173
pmc: PMC6523398
doi:

Types de publication

Journal Article

Langues

eng

Pagination

173

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Auteurs

Renáta Vincze (R)

Functional Pharmacology Research Group, Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Budapest, Hungary.

Márton Péter (M)

Functional Pharmacology Research Group, Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Budapest, Hungary.

Zsolt Szabó (Z)

Functional Pharmacology Research Group, Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Budapest, Hungary.

Julianna Kardos (J)

Functional Pharmacology Research Group, Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Budapest, Hungary.

László Héja (L)

Functional Pharmacology Research Group, Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Budapest, Hungary.

Zsolt Kovács (Z)

Department of Biology, Eötvös Loránd University, Savaria University Centre, Szombathely, Hungary.

Classifications MeSH