SynapsesAplysiaNeuronsNeurons, AfferentMotor NeuronsNeuronal PlasticitySynaptic TransmissionExcitatory Postsynaptic PotentialsLong-Term PotentiationGanglia, InvertebratePresynaptic TerminalsSerotoninInterneuronsPurkinje CellsElectric StimulationImmunological SynapsesCells, CulturedCalciumHippocampusAction PotentialsDendritesPatch-Clamp TechniquesAxonsNeural InhibitionNerve Tissue ProteinsElectrophysiologygamma-Aminobutyric AcidElectrical SynapsesModels, NeurologicalReceptors, AMPAPyramidal CellsAnimals, NewbornGABAergic NeuronsGlutamic AcidDopaminergic NeuronsReceptors, N-Methyl-D-AspartateSynaptic VesiclesDendritic SpinesCerebral CortexNeurotransmitter AgentsMembrane PotentialsSpinal CordExcitatory Amino Acid AntagonistsSensory Receptor CellsCerebellumImmunohistochemistryRats, Sprague-DawleyRats, WistarGanglia, SpinalCholinergic NeuronsOlfactory Receptor NeuronsBrainTime FactorsNerve NetNeuromuscular JunctionMice, Inbred C57BLInhibitory Postsynaptic PotentialsNeurons, EfferentBrain StemNeuropeptidesEvoked PotentialsReceptors, GlutamateGABA AntagonistsMice, TransgenicGreen Fluorescent ProteinsSynaptic MembranesDopamineTetrodotoxinMotor Neuron DiseaseSynaptic PotentialsAfferent PathwaysMice, KnockoutThalamusNeocortexCatsMedulla OblongataLong-Term Synaptic DepressionOrgan Culture TechniquesMesencephalonSynaptophysinGangliaVesicular Glutamate Transport Protein 1NeurogliaNeurogenesisNerve FibersSignal TransductionReceptors, GABA-AMossy Fibers, Hippocampal6-Cyano-7-nitroquinoxaline-2,3-dioneNeuritesN-MethylaspartateSerotonergic NeuronsExcitatory Amino Acid AgonistsVesicular Glutamate Transport Protein 2CA1 Region, HippocampalBehavior, AnimalCell Adhesion Molecules, NeuronalTyrosine 3-MonooxygenaseLeechesBicuculline