Muscle, Smooth, VascularMuscle, SmoothMyocytes, Smooth MuscleAortaAorta, ThoracicCells, CulturedMuscle ContractionMusclesMuscle ProteinsRats, Sprague-DawleyPlatelet-Derived Growth FactorCalciumAorta, AbdominalMuscle, SkeletalAngiotensin IIRNA, MessengerRabbitsMuscle RelaxationProto-Oncogene Proteins c-sisMuscle DevelopmentVasoconstrictionCell DivisionSignal TransductionMuscle Fibers, SkeletalEndothelium, VascularArteriesRats, Inbred WKYVasoconstrictor AgentsCarotid Artery InjuriesTunica IntimaDose-Response Relationship, DrugActinsEnzyme InhibitorsPhosphorylationMesenteric ArteriesCell MovementNitric OxideRats, WistarCyclic GMPHyperplasiaTracheaCell ProliferationTime FactorsCarotid ArteriesPulmonary ArterySmooth Muscle MyosinsGene Expression RegulationNeointimaCoronary VesselsPotassium ChlorideHypertrophyArteriosclerosisPhenylephrineImmunohistochemistryIsometric ContractionVasodilator AgentsGuinea PigsBlotting, WesternEnzyme ActivationBlood Vesselsrho-Associated KinasesCattleMuscle TonusMitochondria, MuscleVasodilationRats, Inbred SHRAcetylcholineNorepinephrineGene ExpressionSwineMuscle Fibers, Fast-TwitchMuscle DenervationMice, KnockoutMuscle FatigueMembrane PotentialsNitric Oxide SynthaseCyclic GMP-Dependent Protein KinasesProtein Kinase CMice, Inbred C57BLUp-RegulationMuscle Fibers, Slow-TwitchAtherosclerosisStress, MechanicalEndothelin-1Muscle CellsNitric Oxide DonorsReceptors, AngiotensinDogsDisease Models, AnimalKineticsMyosin-Light-Chain KinaseMitogen-Activated Protein KinasesCatheterizationReverse Transcriptase Polymerase Chain ReactionMyosin-Light-Chain PhosphataseMolecular Sequence DataArteriolesMitogen-Activated Protein Kinase 1Myosin Light ChainsDNA