Nitric OxideNitric Oxide SynthaseNitric Oxide Synthase Type IINitric Oxide Synthase Type IIINitric Oxide DonorsNitric Oxide Synthase Type ING-Nitroarginine Methyl EsterArginineNitritesomega-N-MethylarginineEnzyme InhibitorsNitratesAmino Acid OxidoreductasesNitrogen OxidesS-Nitroso-N-AcetylpenicillamineCyclic GMPOxidesNitroprussidePenicillamineEndothelium, VascularVasodilationMolsidomineRats, Sprague-DawleyGuanylate CyclaseNitroarginineS-NitrosoglutathioneVasodilator AgentsCells, CulturedRats, WistarS-NitrosothiolsDose-Response Relationship, DrugZinc OxideLipopolysaccharidesNADPH DehydrogenaseEnzyme InductionTime FactorsIndazolesPeroxynitrous AcidSuperoxidesOxadiazolesBlood PressureExhalationAcetylcholineBreath TestsMacrophagesGuanidinesFree Radical ScavengersRNA, MessengerInsurance BenefitsAdministration, InhalationMice, Inbred C57BLSignal TransductionOxidative StressVasoconstrictionAortaTriazenesDisease Models, AnimalArginaseMuscle RelaxationOxygenRegional Blood FlowMuscle, Smooth, VascularMice, KnockoutHydrazinesGene Expression Regulation, EnzymologicInterferon-gammaNitrosationReactive Oxygen SpeciesBlotting, WesternTumor Necrosis Factor-alphaEndothelial CellsImmunohistochemistryOxidation-ReductionTreatment OutcomeHemodynamicsBradykininDiethylaminesQuinoxalinesIndomethacinSuperoxide DismutaseAmidinesAorta, ThoracicReactive Nitrogen SpeciesCyclic GMP-Dependent Protein KinasesVascular ResistanceArteriolesCell LineCyclooxygenase InhibitorsMacrophage ActivationEnzyme ActivationInterleukin-1Macrophages, PeritonealAnalysis of VarianceLungIsothiuroniumRabbitsCattleEndothelium-Dependent Relaxing FactorsMicrocirculationIsoenzymes