Reactive Nitrogen SpeciesPeroxynitrous AcidNitratesReactive Oxygen SpeciesNitric OxideNitrogen DioxideNitrosationNitrogen CompoundsNitritesOxidative StressTyrosineNitric Oxide Synthase Type IINitrogen OxidesMolsidomineCarbon DioxideNitric Oxide DonorsOxidation-ReductionAntioxidantsS-NitrosoglutathioneNitrogenEosinophil PeroxidaseNitric Oxide SynthaseNitrogen CycleOxidantsPeroxidaseFree RadicalsHydrogen PeroxideFree Radical ScavengersGlutathioneMacrophagesHydroxyl RadicalSuperoxide DismutaseMice, Inbred C57BLSulfhydryl CompoundsOxygenNitrogen FixationSodium NitriteLipid PeroxidationSulfur DioxideCells, CulturedSuperoxidesCatalaseGas Chromatography-Mass SpectrometryEnzyme Inhibitorsomega-N-MethylarginineMacrophage ActivationSignal TransductionBacterial ProteinsMitochondriaAscorbic AcidNitroso CompoundsMice, KnockoutLungApoptosisCell DeathModels, Biological