S100 ProteinsNeuronsMyenteric PlexusHexamethoniumNeurons, AfferentGuinea PigsMotor NeuronsExcitatory Postsynaptic PotentialsIleumTetrodotoxinBrain ChemistryMouthAnal CanalElectrophysiologyBrain InjuriesBrain NeoplasmsBrain MappingBrainBrain StemAction PotentialsCerebral CortexHippocampusDopaminergic NeuronsNerve Tissue ProteinsCells, CulturedSynapsesGABAergic NeuronsAxonsSynaptic TransmissionBrain IschemiaAnimals, NewbornPatch-Clamp TechniquesBrain EdemaDendritesElectric StimulationModels, NeurologicalImmunohistochemistryGanglia, SpinalSpinal Cordgamma-Aminobutyric AcidSensory Receptor CellsOlfactory Receptor NeuronsRats, WistarTime FactorsCholinergic NeuronsMembrane PotentialsDopamineRats, Sprague-DawleyMagnetic Resonance ImagingMesencephalonNeurons, EfferentMice, Inbred C57BLMotor Neuron DiseaseNerve NetNeural InhibitionNeuropeptidesMedulla OblongataCerebellumGlutamic AcidBehavior, AnimalInterneuronsMice, TransgenicPyramidal CellsNeurogliaCatsBrain AbscessAstrocytesNeuronal PlasticityThalamusNeurogenesisSerotonergic NeuronsDisease Models, AnimalProsencephalonHypoxia, BrainTyrosine 3-MonooxygenaseNerve DegenerationSerotoninCorpus StriatumMice, KnockoutCell CountRNA, MessengerCalciumAnalysis of VarianceAfferent PathwaysNeuritesBlood-Brain BarrierCentral Nervous SystemGanglia, InvertebrateReaction TimeNerve Growth FactorsGreen Fluorescent ProteinsIn Situ HybridizationReceptors, N-Methyl-D-AspartateNeocortexSignal TransductionPhotic StimulationMacaca mulattaPhysical StimulationNeurotransmitter AgentsAdrenergic Neurons