Superoxide DismutaseSuperoxidesParaquatManganeseOxidative StressMolecular Sequence DataBase SequenceGene Expression Regulation, EnzymologicCopperCatalaseGenes, BacterialCloning, MolecularAmino Acid SequenceAmyotrophic Lateral SclerosisTranscription, GeneticDNA PrimersMutationPolymerase Chain ReactionAntioxidantsEscherichia coliGene ExpressionRNA, MessengerGlutathione PeroxidasePromoter Regions, GeneticHydrogen PeroxideReactive Oxygen SpeciesFree RadicalsFree Radical ScavengersMalondialdehydeXanthine OxidaseLipid PeroxidationCyclic N-OxidesOxidation-ReductionDitiocarbMetalloporphyrinsOxygenNADPH OxidaseGlutathioneNitric OxideThiobarbituric Acid Reactive SubstancesSpin LabelsGlutathione ReductaseNitroblue TetrazoliumHydroxyl RadicalMitochondriaOxidantsHydroxidesSequence Analysis, DNAZincXanthineRats, WistarElectron Spin Resonance SpectroscopyPeroxynitrous AcidNeutrophilsRats, Sprague-DawleyNitratesLipid PeroxidesIronCells, CulturedEndothelium, VascularAscorbic AcidPeroxidases