Muscle, Smooth, VascularMyocytes, Smooth MuscleCells, CulturedAortaAngiotensin IIAorta, ThoracicMuscle, SmoothRats, Sprague-DawleyRats, Inbred WKYPlatelet-Derived Growth FactorPlant Vascular BundleCalciumReceptors, AngiotensinRNA, MessengerCarotid Artery InjuriesCell DivisionCyclic GMPMesenteric ArteriesVasoconstrictionEndothelium, VascularBlood VesselsVasoconstrictor AgentsRats, Inbred SHRSignal TransductionTunica IntimaRabbitsPhosphorylationArginine VasopressinHypertrophyPhloemCambiumRats, WistarProtein Kinase CCarotid ArteriesNitric OxideEnzyme ActivationEthersEnzyme InhibitorsArteriesBlotting, NorthernGene Expression RegulationDose-Response Relationship, DrugPlant StemsMuscle ContractionTime FactorsBlotting, WesternReceptor, Angiotensin, Type 1KineticsXylemNitric Oxide SynthaseHypertensionIonomycinMolecular Sequence DataRats, Inbred StrainsGene ExpressionGene Expression Regulation, PlantTissue EngineeringImmunohistochemistryCell MovementTetrazolesAtrial Natriuretic FactorDactinomycinUp-RegulationCattlePyridinesAngiotensin Receptor AntagonistsMitogen-Activated Protein KinasesPlants, Genetically ModifiedInositol PhosphatesArabidopsisBase SequenceProto-Oncogene Proteins c-sisPlant StructuresOuabainDNAColforsinPlant RootsVasodilationTetradecanoylphorbol AcetateArabidopsis ProteinsCalcium-Calmodulin-Dependent Protein KinasesDiglyceridesCoronary VesselsVasodilator AgentsTranscription, GeneticCyclic AMPIndoleacetic AcidsCell LinePhenylephrinePulmonary ArteryProtein-Tyrosine KinasesCell ProliferationTransfectionPlant LeavesSodiumArteriosclerosisPhenotypeSaphenous VeinPursuit, SmoothHyperplasia