Neuronal PlasticityElectric StimulationNeuronsHippocampusLong-Term PotentiationSynapsesRats, Sprague-DawleyBrainBrain-Derived Neurotrophic FactorSynaptic TransmissionNerve Tissue ProteinsReceptors, N-Methyl-D-AspartateCells, CulturedLearningCerebral CortexBehavior, AnimalMemoryTime FactorsExcitatory Postsynaptic PotentialsGAP-43 ProteinSignal TransductionDendritesAction PotentialsDendritic SpinesElectric Stimulation TherapyCalciumMice, Inbred C57BLNeural PathwaysAnimals, NewbornGene Expression RegulationRats, WistarNerve NetAmygdalaPhysical StimulationNeuritesStimulation, ChemicalNeurogenesisElectrophysiologyNeuropeptidesNeural InhibitionReceptors, AMPADentate GyrusConditioning, ClassicalAnalysis of VarianceSpinal CordAxonsTranscranial Magnetic StimulationPC12 CellsMice, KnockoutImmunohistochemistryCyclic AMP Response Element-Binding ProteinExcitatory Amino Acid AntagonistsPhosphorylationDeep Brain StimulationMice, TransgenicPresynaptic TerminalsDisease Models, AnimalNerve Growth FactorsCalcium-Calmodulin-Dependent Protein Kinase Type 2Maze LearningProto-Oncogene Proteins c-fosPatch-Clamp TechniquesGlutamic AcidCerebellumPyramidal CellsRNA, MessengerReceptor, trkBVisual CortexNeurotransmitter AgentsDose-Response Relationship, DrugConditioning (Psychology)N-MethylaspartateMotor ActivityFearModels, NeurologicalEnzyme ActivationReceptors, GlutamateCalcium SignalingMolecular Sequence DataKainic AcidMembrane PotentialsGlial Fibrillary Acidic ProteinSensory DeprivationGreen Fluorescent ProteinsEnzyme InhibitorsSeizuresLong-Term Synaptic DepressionDopamineAgingSerotoninPrefrontal CortexBlotting, WesternCell DifferentiationCatsMutationPhotic StimulationSomatosensory CortexDominance, OcularAcoustic StimulationCell Line