Muscle ContractionMuscle, SkeletalTropomyosinMuscle Fibers, SkeletalTroponinTroponin CMusclesIsometric ContractionMyosinsMuscle ProteinsRabbitsCalciumMuscle FatigueMyofibrilsActinsMuscle, SmoothSarcomeresElectric StimulationMuscle, StriatedTropomodulinMyosin SubfragmentsRegional Blood FlowPsoas MusclesMuscle DevelopmentTroponin IMuscle, Smooth, VascularActomyosinMuscle Fibers, Fast-TwitchMyocardial ContractionActin CytoskeletonMuscle Fibers, Slow-TwitchMyocardiumTroponin TMicrofilament ProteinsMuscle RelaxationMyopathies, NemalineMitochondria, MuscleCytoskeletonChickensCalmodulin-Binding ProteinsConnectinKineticsModels, BiologicalCa(2+) Mg(2+)-ATPaseUterine ContractionMuscular AtrophyMuscular DiseasesAdenosine TriphosphateIntermediate Filament ProteinsMuscle DenervationElectromyographyMyosin Heavy ChainsSatellite Cells, Skeletal MuscleTime FactorsPhalloidineActininProtein BindingGelsolinMyosin Light ChainsBiomechanical PhenomenaMicroscopy, ElectronRats, Sprague-DawleyPhosphorylationHindlimbIsotonic ContractionGizzardMolecular Sequence DataDesminCells, CulturedMuscle WeaknessMuscle SpindlesPapillary MusclesStress, MechanicalRats, WistarAmino Acid SequenceAdenosine TriphosphatasesMyocytes, Smooth MuscleProtein IsoformsMuscle CellsGuinea PigsQuadriceps MuscleCapZ Actin Capping ProteinTracheaGlycogenAnuraHeartVasoconstrictionCattleMolecular Motor ProteinsSarcoplasmic ReticulumElasticityMutationPotassium ChlorideFlight, AnimalPhysical ExertionMyoblastsAdenosine DiphosphateBiophysical PhenomenaMuscle TonusRNA, Messenger