NeuronsCell DeathMotor NeuronsNeurons, AfferentAmyotrophic Lateral SclerosisCause of DeathHypoglossal Nerve InjuriesNerve DegenerationHippocampusCells, CulturedSpinal CordSuperoxide DismutaseMotor Neuron DiseaseSubstantia NigraMice, TransgenicDeathCell SurvivalApoptosisNerve Tissue ProteinsDopamineAction PotentialsMice, Inbred C57BLAstrocytesAxotomyDisease Models, AnimalNeurotoxinsNeuroprotective AgentsAxonsNerve Growth FactorOxidopamineCaspase 3Cerebral CortexTime FactorsTyrosine 3-MonooxygenaseImmunohistochemistryCell CountDopaminergic NeuronsAnimals, NewbornRotenoneRats, Sprague-DawleyParkinson DiseaseParkinsonian DisordersParaquatMicrogliaPC12 CellsGlutamic AcidNerve Growth FactorsExcitatory Amino Acid Transporter 2Receptors, Nerve Growth FactorGABAergic NeuronsSignal TransductionBrainMice, KnockoutPatch-Clamp TechniquesElectrophysiologySynapsesGanglia, SpinalMutationSynaptic TransmissionDendritesCaspasesSensory Receptor CellsElectric StimulationOlfactory Receptor NeuronsCoculture TechniquesGene Expression RegulationCholinergic NeuronsMembrane PotentialsAutophagyDeath, Sudden, Cardiacgamma-Aminobutyric Acidbcl-2-Associated X ProteinAnalysis of VarianceNeural InhibitionNeurons, EfferentMitochondriaModels, NeurologicalPyramidal CellsBrain DeathBlotting, WesternEnzyme InhibitorsMedulla OblongataReactive Oxygen SpeciesMesencephalonNeuropeptidesExcitatory Postsynaptic PotentialsInterneuronsSerotonergic NeuronsCatsRats, WistarFetal DeathOxidative StressBrain StemCalciumTetrodotoxinPhosphorylationGanglia, InvertebrateNeurogliaNeuritesAfferent Pathways