Nerve DegenerationNeurodegenerative DiseasesBrain ChemistryBrainBrain InjuriesNeuronsPantothenate Kinase-Associated NeurodegenerationBrain NeoplasmsDisease Models, AnimalBrain MappingAlzheimer Diseasetau ProteinsNeuroprotective AgentsNerve Tissue ProteinsMice, TransgenicParkinson DiseaseHeredodegenerative Disorders, Nervous SystemMicrogliaalpha-SynucleinAmyloid beta-PeptidesBrain EdemaBrain IschemiaHippocampusCell DeathBrain StemTauopathiesHuntington DiseaseCerebral CortexMagnetic Resonance ImagingMice, Inbred C57BLDopaminergic NeuronsAstrocytesAgingGliosisNeurotoxinsRats, Sprague-DawleySubstantia NigraOxidative StressParkinsonian DisordersMice, KnockoutBlood-Brain BarrierDopamineNeurofibrillary TanglesMutationAnimals, Genetically ModifiedImmunohistochemistryCells, CulturedNeurotoxicity SyndromesAmyloid beta-Protein PrecursorNeurogliaMitochondriaCerebellumInclusion BodiesCorpus StriatumBrain AbscessBehavior, AnimalAutophagySpinocerebellar AtaxiasProteostasis DeficienciesNeuroaxonal DystrophiesHypoxia, BrainCentral Nervous SystemAmyotrophic Lateral Sclerosis1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridineTime FactorsKainic AcidPrion DiseasesIron Metabolism DisordersAtrophyGlial Fibrillary Acidic ProteinNiemann-Pick Disease, Type CAnimals, NewbornEncephalitisApoptosisAnalysis of VarianceSignal TransductionSilver StainingGene Expression RegulationDrosophilaBlotting, WesternTrinucleotide Repeat ExpansionRats, WistarMPTP PoisoningMice, Neurologic MutantsBrain InfarctionAxonsFrontotemporal Lobar DegenerationProsencephalonPrionsLewy BodiesCyclin-Dependent Kinase 5Drosophila ProteinsRNA, MessengerCell SurvivalImage Processing, Computer-AssistedPhenotypeSynucleinsCognition DisordersMaze LearningMesencephalon