Nitric OxideNitric Oxide SynthaseMacrophagesAmino Acid OxidoreductasesNitric Oxide Synthase Type IIInterferon-gammaLipopolysaccharidesMacrophage ActivationMacrophages, PeritonealCell LineNitric Oxide Synthase Type IIINitric Oxide DonorsNitric Oxide Synthase Type IMacrophages, AlveolarNG-Nitroarginine Methyl EsterNitritesArginineCells, CulturedEnzyme Inhibitorsomega-N-MethylarginineMice, Inbred C57BLNitratesPhagocytosisMacrophage Colony-Stimulating FactorNitrogen OxidesS-Nitroso-N-AcetylpenicillamineCyclic GMPOxidesEndothelium, VascularPenicillamineNitroprussideTumor Necrosis Factor-alphaRNA, MessengerMice, KnockoutMonocytesRats, Sprague-DawleyVasodilationCytokinesMacrophage Migration-Inhibitory FactorsDose-Response Relationship, DrugSignal TransductionMolsidomineRats, WistarInflammationMice, Inbred BALB CGuanylate CyclaseS-NitrosoglutathioneNitroarginineSuperoxidesVasodilator AgentsEnzyme InductionTime FactorsDisease Models, AnimalArginaseS-NitrosothiolsImmunohistochemistryLungInterleukin-1Peritoneal CavityThioglycolatesZinc OxideNF-kappa BNADPH DehydrogenaseBlotting, WesternGene Expression RegulationMacrophage Inflammatory ProteinsPeroxynitrous AcidMice, Inbred C3HApoptosisAntigens, Differentiation, MyelomonocyticAscitic FluidIndazolesAortaReverse Transcriptase Polymerase Chain ReactionReactive Oxygen SpeciesFree Radical ScavengersGuanidinesOxidative StressRabbitsReceptor, Macrophage Colony-Stimulating FactorPulmonary AlveoliOxadiazolesUp-RegulationGene Expression Regulation, EnzymologicEnzyme ActivationOxidation-ReductionAcetylcholineExhalationBreath TestsBlood PressureAdministration, InhalationSpleenInflammation MediatorsGene ExpressionDinoprostoneClodronic AcidMuscle, Smooth, VascularRecombinant ProteinsCell SurvivalCyclooxygenase 2