Parkinson Diseasealpha-SynucleinAntiparkinson AgentsParkinsonian DisordersParkinson Disease, SecondaryLevodopaGlucosylceramidaseSubstantia NigraLewy BodiesDeep Brain StimulationMultiple System AtrophyDopamine1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridineDopaminergic NeuronsOxidopamineSubthalamic NucleusNeurodegenerative DiseasesLewy Body DiseaseMPTP PoisoningGait Disorders, NeurologicSupranuclear Palsy, ProgressivePostural BalanceBrainDance TherapyNeuronsPutamenDisease Models, AnimalUbiquitin-Protein LigasesEssential TremorMutationGaitPedunculopontine Tegmental NucleusGaucher DiseaseREM Sleep Behavior DisorderTyrosine 3-MonooxygenaseOncogene ProteinsPergolideCarbidopaNerve DegenerationCorpus StriatumGenetic Predisposition to Diseasebeta-SynucleinHypokinesiaDementiaTime FactorsMesencephalonMovement DisordersGlobus PallidusSeverity of Illness IndexNeuroprotective AgentsMitochondriaAge of OnsetManebNeuropsychological TestsTreatment OutcomeCase-Control StudiesDyskinesiasPositron-Emission Tomography1-Methyl-4-phenylpyridiniumOlfaction DisordersDopamine Plasma Membrane Transport ProteinsModels, BiologicalDopamine AgentsMolecular Sequence DataTropanesSynucleinsDopamine AgonistsAnalysis of VarianceAlzheimer DiseaseBenzothiazolesApathyAutophagyGenotypeMice, Inbred C57BLtau ProteinsOxidative StressPolymorphism, Single NucleotideAdrenergic AgentsSleep Arousal DisordersCognition DisordersGenetic TestingBasal GangliaNerve Tissue ProteinsRotenonePrimary DysautonomiasPostmortem ChangesGenome-Wide Association StudyMagnetic Resonance ImagingCell LineManganese PoisoningDyskinesia, Drug-InducedPhenotypePure Autonomic FailureMovementPsychomotor PerformanceDose-Response Relationship, DrugRisk FactorsDouble-Blind MethodParaquatIntracellular Signaling Peptides and Proteins