HippocampusSynaptic MembranesMembrane PotentialsSynapsesReceptors, CholinergicTorpedoExcitatory Postsynaptic PotentialsNeuromuscular JunctionElectric OrganSynaptic TransmissionNeuronsCell MembraneMembrane Potential, MitochondrialPost-Synaptic DensityReceptors, AMPAMembranesIntracellular MembranesPatch-Clamp TechniquesRats, Sprague-DawleyAction PotentialsAgrinElectrophysiologyPresynaptic TerminalsMembrane LipidsReceptors, N-Methyl-D-AspartateCalciumLong-Term PotentiationElectric StimulationPyramidal CellsDendritesNerve Tissue ProteinsMicroscopy, ElectronNeuronal PlasticityReceptors, NicotinicMembranes, ArtificialGlutamic AcidRats, WistarNeural InhibitionCells, CulturedReceptors, GlutamatePotassiumBungarotoxinsDendritic SpinesFreeze EtchingGuanylate KinaseInterneuronsElectric ConductivityCell Membrane PermeabilityMembrane ProteinsFreeze FracturingProtein TransportCarrier ProteinsBrainReceptors, NeurotransmitterTime FactorsEvoked PotentialsNeurotransmitter Agents1-OctanolExcitatory Amino Acid AntagonistsAnimals, NewbornMitochondriaMusclesMicroscopy, ImmunoelectronErythrocyte MembraneReceptors, GABA-AAcetylcholinegamma-Aminobutyric AcidInhibitory Postsynaptic PotentialsMembrane FluidityImmunohistochemistrySynaptosomesModels, NeurologicalMotor EndplateSodiumCerebral CortexReceptors, GlycineAxonsOrgan Culture TechniquesProtein BindingCell LineSynaptic VesiclesMolecular Sequence DataTetrodotoxinDentate GyrusUtrophinIon ChannelsBasement MembraneMicroscopy, ConfocalCA1 Region, HippocampalReceptor AggregationPotassium ChannelsAmino Acid SequenceMitochondrial MembranesMice, Inbred C57BLMotor NeuronsSignal TransductionSynaptic PotentialsValinomycinFluorescent Antibody TechniquePurkinje Cells