Excitatory Postsynaptic PotentialsSynaptic TransmissionHippocampusSynapsesLong-Term PotentiationElectric StimulationNeuronsCA1 Region, HippocampalPerforant PathwayDendritesEvoked PotentialsNeuronal PlasticityReceptors, N-Methyl-D-AspartateExcitatory Amino Acid AntagonistsRats, Sprague-DawleyPresynaptic TerminalsElectrophysiologyRats, WistarNeural InhibitionAction PotentialsPyramidal CellsReceptors, PresynapticPatch-Clamp TechniquesMotor NeuronsInterneurons2-Amino-5-phosphonovalerateMembrane PotentialsGlutamic AcidAplysiagamma-Aminobutyric AcidNeurons, AfferentNeurotransmitter AgentsGABA AntagonistsAfferent Pathways6-Cyano-7-nitroquinoxaline-2,3-dioneInhibitory Postsynaptic PotentialsCatsGanglia, InvertebrateDentate GyrusBicucullineTetrodotoxinRetinal Ganglion CellsReceptors, AMPAModels, NeurologicalAxonsSynaptic PotentialsQuinoxalinesNeural PathwaysExcitatory Amino Acid AgonistsPicrotoxinAnimals, NewbornAnimals, Inbred StrainsN-MethylaspartateReceptors, GABA-BCalciumBaclofenSpinal CordSynaptic MembranesIsoquinolinesalpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic AcidReceptors, GlutamateGangliaAstacoideaGABA-B Receptor AntagonistsRetinaReceptors, NeurotransmitterTime FactorsReceptors, GABA-AMiniature Postsynaptic PotentialsNeuromuscular JunctionMyenteric PlexusAmacrine CellsThalamusNeocortexVestibulocochlear NerveReceptors, Metabotropic GlutamateBrain StemGABA-A Receptor AntagonistsStrychnineCerebral CortexCells, CulturedGanglia, AutonomicVisual PathwaysOrgan Culture TechniquesAcetylcholineMossy Fibers, HippocampalGuinea PigsNerve NetKynurenic AcidElectric ConductivityNerve FibersMicroelectrodesGanglia, ParasympatheticAxonal TransportReceptors, Kainic AcidGlycinePyramidal TractsReaction TimeGABA AgonistsSerotonin