Central Nervous SystemNervous SystemCentral Nervous System DiseasesPeripheral Nervous SystemEnteric Nervous SystemCentral Nervous System NeoplasmsAutonomic Nervous SystemSympathetic Nervous SystemNervous System Physiological PhenomenaBrainCentral Nervous System InfectionsNervous System DiseasesNervous System NeoplasmsNeuronsCentral Nervous System Viral DiseasesSpinal CordVasculitis, Central Nervous SystemNeurogliaNerve Tissue ProteinsAxonsCentral Nervous System AgentsTrauma, Nervous SystemMyelin SheathGene Expression Regulation, DevelopmentalCentral Nervous System Fungal InfectionsAutonomic Nervous System DiseasesPeripheral NervesIn Situ HybridizationMolecular Sequence DataImmunohistochemistryParasympathetic Nervous SystemAstrocytesCentral Nervous System Bacterial InfectionsBlood-Brain BarrierPeripheral Nervous System DiseasesDemyelinating DiseasesMice, Inbred C57BLOligodendrogliaBrain DiseasesTuberculosis, Central Nervous SystemAmino Acid SequenceEncephalomyelitis, Autoimmune, ExperimentalCells, CulturedRNA, MessengerRats, Sprague-DawleyCerebrospinal FluidTime FactorsBrain NeoplasmsDrosophila ProteinsEncephalomyelitisSignal TransductionMice, KnockoutGangliaEmbryo, NonmammalianMultiple SclerosisSciatic NerveDrosophilaBrain ChemistryDisease Models, AnimalNerve RegenerationNeuropeptidesMicrogliaCell DifferentiationMice, TransgenicMyelin ProteinsBase SequenceCerebellumNeurogenesisTissue DistributionNervous System MalformationsSchwann CellsEncephalitisMotor NeuronsEncephalitis, ViralAutoimmune Diseases of the Nervous SystemNerve Growth FactorsMeningoencephalitisHeart RateGanglia, SpinalGanglia, InvertebrateNeural CrestLeechesAnimals, NewbornMutationNeuritesCerebral CortexInjections, IntraventricularDrosophila melanogasterGlial Fibrillary Acidic ProteinZebrafishGene ExpressionBrain StemNeurotransmitter AgentsStem CellsOrgan SpecificityMyelin Basic ProteinTranscription FactorsNorepinephrineSynapsesMeninges