Purkinje CellsAplysiaNeuronsCerebellumPurkinje FibersNeurosecretionInvertebrate HormonesCerebellar CortexAction PotentialsMice, Neurologic MutantsCarisoprodolNeurons, AfferentDendritesPatch-Clamp TechniquesGanglia, InvertebrateNerve Tissue ProteinsElectrophysiologyElectric StimulationCalciumMotor NeuronsMembrane PotentialsCerebellar NucleiCells, CulturedOlivary NucleusCalbindinsSynapsesRefractory Period, ElectrophysiologicalIon ChannelsNerve FibersS100 Calcium Binding Protein GTetraethylammoniumAtaxiaAxonsAnimals, NewbornFura-2Synaptic TransmissionRetinal Ganglion CellsNeural InhibitionCationsExcitatory Postsynaptic PotentialsCerebellar AtaxiaNerve DegenerationModels, NeurologicalImmunohistochemistrygamma-Aminobutyric AcidSpinocerebellar AtaxiasMice, Inbred C57BLMice, TransgenicNeuronal PlasticityCalcium Channels, P-TypeBrainTetrodotoxinInterneuronsHeart Conduction SystemRats, WistarTime FactorsDopaminergic NeuronsCell CountEvoked PotentialsProtein Kinase CGlutamic AcidAfferent PathwaysExcitatory Amino Acid AntagonistsLong-Term Synaptic DepressionHippocampusHarmalineCerebellar DiseasesReceptors, GlutamateCatsMice, KnockoutRats, Sprague-DawleyExcitatory Amino Acid Transporter 4Cerebral CortexReceptors, Metabotropic GlutamateNeurogliaSpinocerebellar DegenerationsMicroelectrodesOrgan Culture TechniquesGABA AntagonistsGABAergic NeuronsCalcium ChannelsRotarod Performance TestIn Situ HybridizationPresynaptic TerminalsReflex, Vestibulo-OcularSerine-Type D-Ala-D-Ala CarboxypeptidaseSpinal CordCalcium Channels, Q-Type6-Cyano-7-nitroquinoxaline-2,3-dioneVestibular NucleiNAV1.6 Voltage-Gated Sodium ChannelGanglia, SpinalCalbindin 1Receptors, AMPABehavior, AnimalDogsNerve NetElectric ConductivitySensory Receptor CellsCell Death