Nitric Oxide SynthaseNitric Oxide Synthase Type IINitric OxideNitric Oxide Synthase Type IIINitric Oxide Synthase Type INitritesAmino Acid OxidoreductasesEnzyme InhibitorsEnzyme InductionNG-Nitroarginine Methyl EsterNitric Oxide DonorsLipopolysaccharidesArginineIsothiuroniumNitratesomega-N-MethylarginineGuanidinesRNA, MessengerMacrophagesRats, Sprague-DawleyCells, CulturedCytokinesAmidinesMice, Inbred C57BLCyclooxygenase 2Interferon-gammaGene Expression Regulation, EnzymologicEndothelium, VascularTumor Necrosis Factor-alphaMice, KnockoutNF-kappa BRats, WistarNitroarginineHeterocyclic Compounds, 2-RingCyclic GMPImmunohistochemistryBlotting, WesternNADPH DehydrogenaseBiopterinDisease Models, AnimalDose-Response Relationship, DrugProstaglandin-Endoperoxide SynthasesInterleukin-1VasodilationArginaseCell LinePeroxynitrous AcidCitrullinePenicillamineS-Nitroso-N-AcetylpenicillamineIsoenzymesReverse Transcriptase Polymerase Chain ReactionMacrophage ActivationMacrophages, PeritonealIndazolesSignal TransductionNitroprussideInflammationReactive Nitrogen SpeciesOxidative StressTime FactorsTyrosineGene ExpressionNitrogen OxidesAnti-Inflammatory AgentsLungAortaNitrosationBenzylaminesUp-RegulationVasodilator AgentsInterleukin-1betaEnzyme ActivationSuperoxidesDinoprostoneCationic Amino Acid Transporter 2Mice, Inbred BALB CGuanylate CyclaseReactive Oxygen SpeciesApoptosisMicrogliaGene Expression RegulationS-NitrosoglutathioneMuscle, Smooth, VascularMolsidominePlant ExtractsBlood PressureInflammation MediatorsMyocardiumSuppressor of Cytokine Signaling ProteinsEndothelial CellsRats, Inbred LewCyclooxygenase InhibitorsDown-RegulationAnti-Inflammatory Agents, Non-SteroidalCitrate (si)-SynthaseInterleukin-6Recombinant ProteinsMolecular Sequence DataThiourea