Muscle ContractionMuscle, SkeletalMusclesActinsMuscle Fibers, SkeletalIsometric ContractionMyofibrilsMuscle ProteinsActin CytoskeletonSarcomeresMyosinsMuscle, SmoothTropomyosinTroponinTroponin CRabbitsMuscle FatigueCalciumElectric StimulationMuscle, Smooth, VascularMuscle DevelopmentActin Depolymerizing FactorsConnectinMicrofilament ProteinsCytoskeletonMyocardial ContractionMuscle, StriatedMuscle Fibers, Fast-TwitchRegional Blood FlowMuscle RelaxationActininMuscle Fibers, Slow-TwitchTropomodulinPhalloidineActomyosinUterine ContractionGelsolinPsoas MusclesElectromyographyMyocardiumActin Capping ProteinsMitochondria, MuscleMyosin Heavy ChainsTime FactorsBiomechanical PhenomenaModels, BiologicalMuscle DenervationCells, CulturedMyosin SubfragmentsKineticsAdenosine TriphosphateChickensMuscle SpindlesMicroscopy, ElectronRana temporariaMyocytes, Smooth MuscleProtein BindingMyosin Light ChainsGuinea PigsRats, Sprague-DawleyHindlimbTracheaMolecular Sequence DataPhosphorylationDesminStress, MechanicalMuscular AtrophyHeartRats, WistarIsotonic ContractionPotassium ChlorideMuscular DiseasesPapillary MusclesCytochalasin DVasoconstrictionAmino Acid SequenceElasticityMuscle CellsMicroscopy, FluorescenceAnuraSatellite Cells, Skeletal MuscleContractile ProteinsDestrinQuadriceps MuscleSarcoplasmic ReticulumProtein IsoformsCytoskeletal ProteinsDose-Response Relationship, DrugThiazolidinesNeck MusclesSignal TransductionActin-Related Protein 2-3 ComplexMotor NeuronsMuscle WeaknessOculomotor MusclesCarrier ProteinsDiaphragmPeristalsisRespiratory Musclesrho-Associated Kinases