Nitric Oxide SynthaseNitric OxideNitric Oxide Synthase Type IINitric Oxide Synthase Type IIINitric Oxide Synthase Type IAmino Acid OxidoreductasesNG-Nitroarginine Methyl EsterNitric Oxide DonorsArginineEnzyme InhibitorsNitritesomega-N-MethylarginineEndothelium, VascularNitratesNitroarginineEnzyme InductionRats, Sprague-DawleyCells, CulturedRNA, MessengerCyclic GMPVasodilationNADPH DehydrogenaseRats, WistarIndazolesLipopolysaccharidesNitroprussideCitrullineDose-Response Relationship, DrugS-Nitroso-N-AcetylpenicillamineBiopterinIsothiuroniumGuanidinesPenicillamineGene Expression Regulation, EnzymologicVasodilator AgentsNitrogen OxidesMice, Inbred C57BLBlotting, WesternMice, KnockoutCitrate (si)-SynthaseMacrophagesImmunohistochemistryTime FactorsAortaGuanylate CyclaseMolecular Sequence DataCell LineIsoenzymesSuperoxidesKineticsAmidinesArginasePeroxynitrous AcidDisease Models, AnimalMolsidomineCyclooxygenase 2Prostaglandin-Endoperoxide SynthasesEnzyme ActivationBlood PressureSignal TransductionEndothelial CellsAcetylcholineOxidative StressInterferon-gammaTumor Necrosis Factor-alphaGlycogen SynthaseBase SequenceGlycogen Synthase Kinase 3OxidesInterleukin-1Muscle, Smooth, VascularVasoconstrictionCattleS-NitrosoglutathioneThymidylate SynthaseCyclooxygenase InhibitorsPhosphorylationReverse Transcriptase Polymerase Chain ReactionOxadiazolesNF-kappa BGene ExpressionRabbitsReactive Oxygen SpeciesGTP CyclohydrolaseS-NitrosothiolsRegional Blood FlowIndomethacinPenisProtein BiosynthesisLiverThioureaAmino Acid SequenceNitrosationFree Radical ScavengersEscherichia coliRecombinant ProteinsMyocardiumAorta, ThoracicTyrosineStereoisomerism