Muscle ContractionMuscle, SkeletalSarcolemmaMusclesActinsMuscle Fibers, SkeletalIsometric ContractionMuscle ProteinsActin CytoskeletonMuscle, SmoothMyosinsTroponin CTropomyosinTroponinMuscle FatigueRabbitsCalciumElectric StimulationMuscle, Smooth, VascularActin Depolymerizing FactorsCytoskeletonMuscle DevelopmentMicrofilament ProteinsMuscle Fibers, Fast-TwitchRegional Blood FlowMyocardial ContractionMyofibrilsPhalloidineMuscle Fibers, Slow-TwitchMuscle RelaxationUterine ContractionGelsolinMitochondria, MuscleActin Capping ProteinsElectromyographySarcomeresMuscle, StriatedActomyosinMuscle DenervationMyocardiumDystrophinModels, BiologicalTime FactorsKineticsAdenosine TriphosphateCells, CulturedGuinea PigsMyocytes, Smooth MuscleMuscle SpindlesMuscular Dystrophy, AnimalTracheaRats, Sprague-DawleyChickensMuscular DiseasesBiomechanical PhenomenaMyosin Light ChainsMyosin SubfragmentsRats, WistarHindlimbActininPhosphorylationProtein BindingPotassium ChlorideMyosin Heavy ChainsSatellite Cells, Skeletal MuscleMolecular Sequence DataMicroscopy, ElectronCytochalasin DVasoconstrictionPapillary MusclesCytoskeletal ProteinsDestrinAmino Acid SequenceMuscular AtrophyQuadriceps MuscleSarcoplasmic ReticulumDogsMuscle CellsDose-Response Relationship, DrugContractile ProteinsMicroscopy, FluorescenceTropomodulinThiazolidinesNeck MusclesSignal TransductionActin-Related Protein 2-3 ComplexMotor NeuronsMuscle WeaknessOculomotor MusclesDiaphragmIsotonic ContractionIntermediate Filament ProteinsNeuromuscular JunctionMice, Inbred mdxStress, MechanicalPsoas MusclesPeristalsisRespiratory Musclesrho-Associated KinasesAcetylcholine