Peripheral Nervous SystemCentral Nervous SystemNervous SystemCentral Nervous System DiseasesPeripheral NervesPeripheral Nervous System DiseasesCentral Nervous System NeoplasmsSchwann CellsSciatic NerveBrainMyelin SheathNeuronsAxonsCentral Nervous System InfectionsEnteric Nervous SystemSpinal CordGanglia, SpinalNervous System DiseasesNervous System Physiological PhenomenaNeurogliaPeripheral Nervous System NeoplasmsNerve Tissue ProteinsAutonomic Nervous SystemNerve RegenerationIn Situ HybridizationCentral Nervous System Viral DiseasesSympathetic Nervous SystemImmunohistochemistryGene Expression Regulation, DevelopmentalNeural CrestNervous System NeoplasmsDemyelinating DiseasesMolecular Sequence DataVasculitis, Central Nervous SystemMyelin ProteinsCells, CulturedTrauma, Nervous SystemCentral Nervous System AgentsMice, Inbred C57BLOligodendrogliaCentral Nervous System Fungal InfectionsRNA, MessengerAmino Acid SequencePeripheral Nerve InjuriesDrosophilaNeural ConductionMyelin P0 ProteinCell DifferentiationAstrocytesDrosophila ProteinsMice, KnockoutMice, TransgenicTime FactorsRats, Sprague-DawleyNerve Growth FactorsWallerian DegenerationDisease Models, AnimalBase SequenceNeurons, AfferentBlood-Brain BarrierCharcot-Marie-Tooth DiseaseCentral Nervous System Bacterial InfectionsEmbryo, NonmammalianSignal TransductionBrain ChemistryMotor NeuronsRanvier's NodesNeuritis, Autoimmune, ExperimentalSOXE Transcription FactorsGangliaCranial NervesNeurofilament ProteinsMutationSense OrgansGene ExpressionNeuropeptidesTuberculosis, Central Nervous SystemMyelin Basic ProteinSensory Receptor CellsChick EmbryoGanglia, SympatheticEncephalomyelitis, Autoimmune, ExperimentalPhenotypeTissue DistributionBrain DiseasesPolyneuropathiesTranscription FactorsNerve DegenerationNeuritesBrain StemGene Expression RegulationCerebellumAnimals, NewbornCerebrospinal FluidOrgan SpecificityCell MovementMultiple SclerosisDrosophila melanogasterStem CellsZebrafish