Muscle, SmoothMuscle, Smooth, VascularMyocytes, Smooth MuscleMyocytes, CardiacMusclesMuscle ContractionMuscle ProteinsCells, CulturedMuscle, SkeletalMuscle Fibers, SkeletalCalciumMuscle DevelopmentMyocardiumAortaMuscle CellsProtein IsoformsRats, Sprague-DawleyRabbitsGuinea PigsTracheaMuscle RelaxationRNA, MessengerHeart VentriclesSmooth Muscle MyosinsActinsMembrane PotentialsMuscle Fibers, Fast-TwitchSignal TransductionMuscle Fibers, Slow-TwitchMuscle DenervationMuscle FatigueRats, WistarHeartMitochondria, MuscleMyosin Heavy ChainsPhosphorylationTime FactorsAorta, ThoracicDose-Response Relationship, DrugIsometric ContractionEnzyme InhibitorsMyocardial ContractionCalcium SignalingMolecular Sequence DataIsoenzymesPatch-Clamp TechniquesSarcoplasmic ReticulumMuscle, StriatedImmunohistochemistryPotassium ChannelsGene Expression RegulationOculomotor MusclesPapillary MusclesArteriesPlatelet-Derived Growth FactorElectric StimulationCaffeineCell DivisionPulmonary ArteryBlotting, WesternCalcium Channels, L-TypeNeck MusclesDogsIsoproterenolVasoconstrictionCalcium ChannelsKineticsAcetylcholineMuscle SpindlesRespiratory MusclesEndothelium, VascularAction PotentialsGene ExpressionElectrophysiologyGizzardPotassiumAmino Acid SequenceMyosinsHypertrophyCarbacholMuscle WeaknessAnimals, NewbornBase SequenceMice, KnockoutUrinary BladderAngiotensin IIMyofibrilsSarcolemmaProtein Kinase CPotassium ChlorideMice, Inbred C57BLNitric OxideBronchiSodium-Calcium ExchangerMyosin-Light-Chain KinaseEnzyme ActivationCell DifferentiationReverse Transcriptase Polymerase Chain ReactionDesminCattle