1-Methyl-4-phenylpyridinium1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridineMPTP PoisoningOrganic Cation Transport ProteinsOrganic Cation Transporter 1Pyridinium CompoundsVesicular Biogenic Amine Transport ProteinsRotenoneHerbicidesCatecholamine Plasma Membrane Transport ProteinsNeurotoxinsDopamine AgentsEquilibrative Nucleoside Transport ProteinsDopamineParkinson Disease, SecondaryDopaminergic NeuronsVesicular Monoamine Transport ProteinsTetrabenazineMesencephalonMonoamine OxidaseDopamine Plasma Membrane Transport Proteins3,4-Dihydroxyphenylacetic AcidParkinson DiseaseMembrane Transport ProteinsParkinsonian DisordersCationsSubstantia NigraTyrosine 3-MonooxygenaseNeuroprotective AgentsNeuronsPC12 CellsBiological TransportCorpus StriatumNerve DegenerationMitochondriaCell DeathNG-Nitroarginine Methyl EsterReactive Oxygen Species