The critical role of persistent sodium current in hippocampal gamma oscillations
Kang YJ, Clement EM, Sumsky SL, Xiang Y, Park IH, Santaniello S, Greenfield LJ, Garcia-Rill E, Smith BN, Lee SH. The critical role of persistent sodium current in hippocampal gamma oscillations. Neuropharmacology 2019, 162: 107787. PMID: 31550457, PMCID: PMC6952064, DOI: 10.1016/j.neuropharm.2019.107787.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCA1 Region, HippocampalCalcium-Calmodulin-Dependent Protein Kinase Type 2Excitatory Amino Acid AntagonistsExcitatory Postsynaptic PotentialsGABAergic NeuronsGamma RhythmHippocampusInhibitory Postsynaptic PotentialsInterneuronsMiceOptogeneticsParvalbuminsPatch-Clamp TechniquesPhenytoinPyramidal CellsRiluzoleSodiumVoltage-Gated Sodium Channel BlockersConceptsParvalbumin-expressing basket cellsHippocampal gamma oscillationsCortical gamma oscillationsGABAergic interneuronsGamma oscillationsPyramidal cellsNon-inactivating sodium currentExcitatory cellsSodium currentWhole-cell patch-clamp recordingsNetwork oscillationsPatch-clamp recordingsPersistent sodium currentGamma network oscillationsAnticonvulsant efficacyGamma frequency rangeEpilepsy patientsBasket cellsCognitive impairmentAction potentialsSynaptic propertiesSynaptic interactionsOptogenetic stimulationElectrophysiological approachesCA1 network