MusclesMuscle ProteinsMuscle, SkeletalMuscle, SmoothMuscle Fibers, SkeletalMuscle, Smooth, VascularMuscle ContractionMuscle DevelopmentMyocardiumHeartPapillary MusclesMyocytes, CardiacMuscle Fibers, Fast-TwitchMuscle FatigueMuscle Fibers, Slow-TwitchMuscle DenervationMitochondria, MuscleMyocardial ContractionMyocytes, Smooth MuscleMyofibrilsNeck MusclesOculomotor MusclesMuscle RelaxationMuscle, StriatedCalciumMuscle CellsMuscle SpindlesSarcomeresRespiratory MusclesMuscle WeaknessCardiac OutputRabbitsIsometric ContractionAbdominal MusclesQuadriceps MuscleTime FactorsMasseter MuscleCells, CulturedFacial MusclesMasticatory MusclesHeart VentriclesMyosin Heavy ChainsIntercostal MusclesMuscular DiseasesElectromyographyArrhythmias, CardiacTroponin CMuscular AtrophyTroponinRats, Sprague-DawleySatellite Cells, Skeletal MuscleCardiac Surgical ProceduresElectric StimulationSarcoplasmic ReticulumPectoralis MusclesSarcolemmaCardiomegalyTroponin IRNA, MessengerDogsDeath, Sudden, CardiacActinsRats, WistarDystrophinTropomyosinRyanodine Receptor Calcium Release ChannelPsoas MusclesCardiac MyosinsGuinea PigsBiomechanical PhenomenaCreatine KinaseHindlimbTemporal MuscleMolecular Sequence DataKineticsMuscular Dystrophy, AnimalCardiomyopathiesMice, Inbred mdxDiaphragmMembrane PotentialsGlycogenAction PotentialsMice, Inbred C57BLChickensGene Expression RegulationHeart DiseasesMicroscopy, ElectronSignal TransductionDesminMice, TransgenicTroponin TPharyngeal MusclesCatsRegenerationNeuromuscular JunctionHeart RateModels, BiologicalCell DifferentiationMyosinsOrgan Specificity