Muscle, Smooth, VascularMyocytes, Smooth MuscleMuscle, SmoothCells, CulturedAortaAorta, ThoracicPlatelet-Derived Growth FactorMuscle ContractionRats, Sprague-DawleyMusclesProto-Oncogene Proteins c-sisCell DivisionMuscle ProteinsAngiotensin IIRNA, MessengerCalciumCarotid Artery InjuriesSignal TransductionTunica IntimaCell MovementRats, Inbred WKYArteriesHyperplasiaRabbitsEndothelium, VascularCell ProliferationEnzyme InhibitorsPhosphorylationVasoconstrictionDose-Response Relationship, DrugCarotid ArteriesGene Expression RegulationActinsVasoconstrictor AgentsMuscle, SkeletalNeointimaMuscle DevelopmentArteriosclerosisCoronary VesselsMesenteric ArteriesRats, WistarNitric OxideCyclic GMPTime FactorsMuscle RelaxationPulmonary ArteryHypertrophyMuscle CellsEnzyme ActivationBlotting, WesternImmunohistochemistryMuscle Fibers, SkeletalTracheaGene ExpressionBlood VesselsCattleUp-RegulationMitogen-Activated Protein KinasesProtein Kinase CRats, Inbred SHRMembrane PotentialsMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3SwineReceptors, AngiotensinMice, KnockoutCatheterizationrho-Associated KinasesCyclic GMP-Dependent Protein KinasesDNAEndothelin-1TransfectionGuinea PigsPotassium ChlorideVasodilator AgentsReverse Transcriptase Polymerase Chain ReactionNitric Oxide SynthaseCell LineAtherosclerosisMice, Inbred C57BLCell DifferentiationSmooth Muscle MyosinsApoptosisStress, MechanicalPhenylephrinePhenotypeNitric Oxide DonorsReceptor, Platelet-Derived Growth Factor betaMitogensKineticsArteriolesSaphenous VeinDisease Models, AnimalCalcium SignalingMolecular Sequence DataReactive Oxygen SpeciesReceptor, Angiotensin, Type 1Microfilament ProteinsVasodilationElastin