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, VascularProton Pump InhibitorsVasodilationRats, Sprague-DawleyMolsidomineGuanylate CyclaseNitroarginineInfusion PumpsS-NitrosoglutathioneIon PumpsVasodilator AgentsCells, CulturedRats, WistarS-NitrosothiolsDose-Response Relationship, DrugZinc OxideLipopolysaccharidesNADPH DehydrogenaseEnzyme InductionPeroxynitrous AcidInfusion Pumps, ImplantableIndazolesSodium-Potassium-Exchanging ATPaseOxadiazolesSuperoxidesAcetylcholineBreath TestsBlood PressureExhalationRNA, MessengerMacrophagesGuanidinesFree Radical ScavengersTime FactorsMice, Inbred C57BLAdministration, InhalationSignal TransductionVasoconstrictionAortaOxidative StressTriazenesMuscle RelaxationMuscle, Smooth, VascularRegional Blood FlowArginaseOxygenMice, KnockoutGene Expression Regulation, EnzymologicCalciumHydrazinesOuabainDisease Models, AnimalBlotting, WesternOxidation-ReductionNitrosationRabbitsReactive Oxygen SpeciesInterferon-gammaEndothelial CellsTumor Necrosis Factor-alphaHemodynamicsImmunohistochemistryBradykininIndomethacinCell LineAmidinesDiethylaminesQuinoxalinesAorta, ThoracicEnzyme ActivationCyclic GMP-Dependent Protein KinasesSuperoxide DismutaseVascular ResistanceIsoenzymesReactive Nitrogen SpeciesArteriolesCattleCyclooxygenase InhibitorsKineticsMacrophage ActivationIsothiuronium