Excitatory Postsynaptic PotentialsSynapsesSynaptic TransmissionHippocampusLong-Term PotentiationElectric StimulationCA1 Region, HippocampalPerforant PathwayEvoked PotentialsNeuronal PlasticityReceptors, N-Methyl-D-AspartateExcitatory Amino Acid AntagonistsRats, Sprague-DawleyNeuronsElectrophysiologyNeural InhibitionRats, WistarInhibitory Postsynaptic PotentialsPyramidal CellsPatch-Clamp TechniquesAction PotentialsInterneurons2-Amino-5-phosphonovalerategamma-Aminobutyric AcidGABA AntagonistsPresynaptic TerminalsDendrites6-Cyano-7-nitroquinoxaline-2,3-dioneMembrane PotentialsBicucullineMotor NeuronsGlutamic AcidReceptors, AMPADentate GyrusReceptors, GABA-ASynaptic PotentialsQuinoxalinesReceptors, PresynapticModels, NeurologicalPicrotoxinAfferent PathwaysSynaptic MembranesNeural PathwaysTetrodotoxinExcitatory Amino Acid AgonistsNeurotransmitter AgentsNeurons, AfferentReceptors, GABA-BGanglia, InvertebrateCatsMiniature Postsynaptic PotentialsBaclofenNeocortexGABA-B Receptor AntagonistsAnimals, NewbornN-MethylaspartateVesicular Inhibitory Amino Acid Transport ProteinsSpinal Cordalpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic AcidReceptors, GlutamateStrychnineGABA-A Receptor AntagonistsReceptors, NeurotransmitterLong-Term Synaptic DepressionAstacoideaVestibulocochlear NerveReceptors, Metabotropic GlutamateMyenteric PlexusOrgan Culture TechniquesNerve NetPurkinje CellsThalamusDendritic SpinesBrain StemTime FactorsGlycineAxonsCalciumMossy Fibers, HippocampalGanglia, AutonomicCerebral CortexKynurenic AcidAplysiaNerve FibersGuinea PigsCerebellumGABA AgonistsPhosphinic AcidsReceptors, GABASynaptic VesiclesReaction TimeMicroelectrodesReceptors, Kainic AcidPyramidal TractsGlutamatesSomatosensory CortexGanglia, ParasympatheticNeuromuscular JunctionGlycine AgentsNerve Tissue Proteins