Excitatory Postsynaptic PotentialsSynaptic TransmissionSynapsesHippocampusElectric StimulationEvoked PotentialsPyramidal CellsNeurons2-Amino-5-phosphonovalerateLong-Term PotentiationExcitatory Amino Acid AntagonistsElectrophysiologyAction PotentialsNeural InhibitionReceptors, N-Methyl-D-AspartatePatch-Clamp TechniquesRats, Sprague-DawleyInterneuronsGABA Antagonists6-Cyano-7-nitroquinoxaline-2,3-dioneMembrane PotentialsGlutamic AcidDendritesBicucullineInhibitory Postsynaptic Potentialsgamma-Aminobutyric AcidPresynaptic TerminalsNeuronal PlasticityReceptors, AMPACA1 Region, HippocampalMotor NeuronsQuinoxalinesExcitatory Amino Acid AgonistsPicrotoxinN-MethylaspartateSynaptic PotentialsRats, WistarReceptors, PresynapticOrgan Culture TechniquesTetrodotoxinDentate GyrusAfferent Pathwaysalpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic AcidNeurons, AfferentReceptors, GlutamateBaclofenReceptors, GABA-ANeural PathwaysReceptors, GABA-BReceptors, NeurotransmitterModels, NeurologicalGABA-B Receptor AntagonistsCatsNeurotransmitter AgentsSynaptic MembranesGABA-A Receptor AntagonistsAnimals, NewbornPerforant PathwayReceptors, Metabotropic GlutamateMiniature Postsynaptic PotentialsVestibulocochlear NerveGanglia, InvertebrateAstacoideaMossy Fibers, HippocampalMyenteric PlexusSpinal CordKynurenic AcidPyramidal TractsCalciumThalamusGuinea PigsNeocortexStrychnineTime FactorsMicroelectrodesGanglia, AutonomicGlutamatesNerve NetReceptors, Kainic AcidBrain StemGlycineKainic AcidLong-Term Synaptic DepressionCycloleucineCerebral CortexNerve FibersAplysiaEpilepsyGABA AgonistsReceptors, GABAAxonsPhosphinic AcidsReaction TimeIontophoresisSubmucous PlexusGanglia, ParasympatheticSerotoninDendritic Spines4-AminopyridineHermissenda