Excitatory Postsynaptic PotentialsSynapsesHippocampusSynaptic TransmissionLong-Term PotentiationElectric StimulationCA1 Region, HippocampalPerforant PathwayEvoked PotentialsDendritesNeuronal PlasticityReceptors, N-Methyl-D-AspartateExcitatory Amino Acid AntagonistsRats, Sprague-DawleyNeuronsElectrophysiologyRats, WistarPyramidal CellsNeural InhibitionAction Potentials2-Amino-5-phosphonovaleratePatch-Clamp TechniquesInterneuronsGABA AntagonistsPresynaptic TerminalsAfferent Pathways6-Cyano-7-nitroquinoxaline-2,3-dioneInhibitory Postsynaptic PotentialsMembrane PotentialsMotor NeuronsGlutamic AcidCatsDentate GyrusReceptors, AMPAgamma-Aminobutyric AcidRetinal Ganglion CellsBicucullineQuinoxalinesSynaptic PotentialsAxonsExcitatory Amino Acid AgonistsReceptors, PresynapticAnimals, Inbred StrainsNeurons, AfferentPicrotoxinNeural PathwaysN-MethylaspartateModels, NeurologicalSynaptic MembranesTetrodotoxinIsoquinolinesNeurotransmitter Agentsalpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic AcidReceptors, GlutamateRetinaReceptors, GABA-BGanglia, InvertebrateAmacrine CellsReceptors, NeurotransmitterBaclofenAstacoideaGABA-B Receptor AntagonistsVestibulocochlear NerveReceptors, GABA-ASpinal CordMiniature Postsynaptic PotentialsAnimals, NewbornMyenteric PlexusThalamusReceptors, Metabotropic GlutamateNeocortexGABA-A Receptor AntagonistsStrychnineMossy Fibers, HippocampalVisual PathwaysGanglia, AutonomicKynurenic AcidAplysiaBrain StemNerve FibersOrgan Culture TechniquesTime FactorsGuinea PigsCalciumNerve NetMicroelectrodesReceptors, Kainic AcidCerebral CortexPyramidal TractsPurkinje CellsGlutamatesGlycineLong-Term Synaptic DepressionGanglia, ParasympatheticDendritic SpinesAxonal TransportNeuromuscular JunctionVisual CortexReaction TimeSubmucous Plexus