OligodendrogliaNeurogliaMyelin Sheath2',3'-Cyclic-Nucleotide PhosphodiesterasesMyelin Proteolipid ProteinCerebrosidesAstrocytesEncephalomyelitisCuprizoneMyelin Basic ProteinCoronavirus InfectionsMyelin ProteinsCentral Nervous System Viral DiseasesDemyelinating DiseasesBrainNerve Tissue ProteinsCentral Nervous SystemNeuronsFetal Tissue TransplantationMurine hepatitis virusGlial Cell Line-Derived Neurotrophic Factor ReceptorsAxonsInterferon InducersAnimals, NewbornCells, CulturedMice, TransgenicImmunohistochemistryStem CellsSpinal CordCell DifferentiationMicroscopy, ElectronGlial Fibrillary Acidic ProteinMice, Inbred C57BLNerve Growth FactorsRNA, MessengerRetinaGlial Cell Line-Derived Neurotrophic FactorCell LineGliosisProto-Oncogene Proteins c-retGlial Cell Line-Derived Neurotrophic FactorsSchwann CellsNeurturinRats, Sprague-DawleyEpendymoglial CellsDrosophila ProteinsEnteric Nervous SystemOptic NerveCerebral CortexNestinGliomaS100 ProteinsJC VirusS100 Calcium Binding Protein beta SubunitAmino Acid Transport System X-AGCell CountLeechesAquaporin 4CerebellumGene Expression Regulation, DevelopmentalGlutamic AcidIntermediate Filament ProteinsNerve RegenerationNervous SystemNeural Stem CellsCell LineageExcitatory Amino Acid Transporter 1EpendymaPeripheral Nervous SystemVimentinOptic Lobe, NonmammalianCell CommunicationDrosophilaDisease Models, AnimalIn Situ HybridizationNeuropeptidesGanglia, SpinalNeurogenesisRats, WistarCell MovementCell SurvivalHippocampusNeuroprotective Agents