AxotomyNerve DegenerationNeurodegenerative DiseasesAxonsFacial Nerve InjuriesNerve RegenerationNeuronsFacial NervePantothenate Kinase-Associated NeurodegenerationSciatic NerveDenervationBrainDisease Models, AnimalNerve CrushRetrograde Degenerationtau ProteinsNeuroprotective AgentsGanglia, SpinalMotor NeuronsCell DeathWallerian DegenerationMicrogliaNerve Tissue ProteinsAlzheimer DiseaseMice, TransgenicHeredodegenerative Disorders, Nervous SystemOptic NerveParkinson Diseasealpha-SynucleinTauopathiesAxonal TransportRetinal Ganglion CellsRats, Sprague-DawleyNeurofilament ProteinsHuntington DiseaseAmyloid beta-PeptidesDopaminergic NeuronsOptic Nerve InjuriesGAP-43 ProteinNeurons, AfferentMice, Inbred C57BLStilbamidinesRed NucleusGliosisSubstantia NigraImmunohistochemistryCell SurvivalSpinal CordParkinsonian DisordersCells, CulturedAstrocytesHippocampusMice, KnockoutNeurotoxinsNeurogliaInclusion BodiesOxidative StressNeurofibrillary TanglesTime FactorsAgingAutonomic Fibers, PostganglionicAnimals, Genetically ModifiedPeripheral NervesNerve Growth FactorsGanglia, SympatheticMutationSelf MutilationProteostasis DeficienciesSpinocerebellar AtaxiasAutophagyHypoglossal NerveNeuritesApoptosisNeurotoxicity SyndromesNeuroaxonal DystrophiesMitochondriaCentral Nervous SystemDopamineAmyotrophic Lateral Sclerosis1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridineAmyloid beta-Protein PrecursorIron Metabolism DisordersNiemann-Pick Disease, Type CAnimals, NewbornGene Expression RegulationTyrosine 3-MonooxygenaseSuperior Cervical GanglionPrion DiseasesGlial Fibrillary Acidic ProteinRats, WistarNicotinamide-Nucleotide AdenylyltransferaseKainic AcidSpinal NervesPeripheral Nerve InjuriesTrinucleotide Repeat ExpansionCell CountCorpus StriatumNissl BodiesSynaptophysinSilver Staining