Muscle, SmoothMyocytes, Smooth MuscleTracheaMuscle, Smooth, VascularBronchiMuscle ContractionRespiratory SystemAirway RemodelingKineticsMusclesCells, CulturedMuscle RelaxationAirway ResistanceBronchoconstrictionAsthmaMuscle ProteinsAirway ObstructionRespiratory Physiological PhenomenaBronchial HyperreactivityGuinea PigsLungCalciumMuscle, SkeletalBronchial SpasmHistamineSmooth Muscle MyosinsMethacholine ChlorideBronchoconstrictor AgentsMuscle Fibers, SkeletalCarbacholIsometric ContractionMuscle DevelopmentAcetylcholineRabbitsAortaSignal TransductionDose-Response Relationship, DrugRespiratory MucosaActinsRNA, MessengerRespiratory MusclesChemokine CCL11Adrenergic beta-2 Receptor AgonistsPotassium ChlorideDogsPlatelet-Derived Growth FactorMuscle TonusTime FactorsPhosphorylationEnzyme InhibitorsCalcium SignalingMyosin Light ChainsCell DivisionRats, Sprague-DawleyIsoproterenolStress, MechanicalModels, BiologicalCattleAdrenergic beta-AgonistsBronchodilator AgentsAlbuterolInterleukin-13Electric StimulationMuscle FatigueMuscle Fibers, Fast-TwitchCholinergic AgonistsHypertrophyHexanolsMembrane PotentialsMuscle DenervationGene Expression RegulationMuscle CellsReceptors, Adrenergic, beta-2Cell ProliferationMyosin-Light-Chain KinaseImmunohistochemistryMitochondria, MuscleMuscle Fibers, Slow-TwitchAorta, Thoracicrho-Associated KinasesMuscarinic AgonistsSwineGene ExpressionBlotting, WesternProto-Oncogene Proteins c-sisRespiratory MechanicsCyclic AMPMitogensHyperplasiaCell MovementDinoprostoneRespiratory HypersensitivityNitric OxideMyosin Heavy ChainsReceptor, Muscarinic M3Contractile ProteinsPulmonary ArteryBradykininLung ComplianceDisease Models, Animal