SarcomeresConnectinMuscle ProteinsMuscle, SkeletalMusclesMyofibrilsMuscle Fibers, SkeletalMuscle ContractionMuscle DevelopmentPsoas MusclesRana temporariaIsometric ContractionMuscle, SmoothMuscle Fibers, Fast-TwitchMuscle, StriatedMyocardiumMuscle Fibers, Slow-TwitchRabbitsActininMitochondria, MuscleMyosinsMuscle, Smooth, VascularAnuraCalciumMyosin Heavy ChainsMuscular DiseasesMuscle DenervationActin CytoskeletonMyocardial ContractionMuscle FatigueBiomechanical PhenomenaSatellite Cells, Skeletal MuscleMuscle CellsTropomyosinElasticityMuscle RelaxationActinsHeartMuscular AtrophyMicroscopy, ElectronDesminTime FactorsMyocytes, CardiacMuscle SpindlesStress, MechanicalProtein KinasesIsotonic ContractionRana pipiensSarcoplasmic ReticulumCells, CulturedElectric StimulationSarcolemmaTropomodulinModels, BiologicalHindlimbQuadriceps MuscleRats, Sprague-DawleyMyoblastsGlycogenMuscle WeaknessMyocytes, Smooth MuscleKineticsProtein IsoformsPapillary MusclesRats, WistarOculomotor MusclesImmobilizationMyoblasts, SkeletalNeck MusclesMolecular Sequence DataChickensInsulinMuscular Dystrophy, AnimalRNA, MessengerLasersRespiratory MusclesMyoD ProteinMyostatinRana esculentaCardiac MyosinsTroponinFlight, AnimalDiaphragmHindlimb SuspensionAmino Acid SequenceRegenerationCell DifferentiationBiophysical PhenomenaGlucoseMice, Inbred mdxAbdominal MusclesLIM Domain ProteinsCarrier ProteinsExercisePhysical ExertionMice, Inbred C57BLMasseter MuscleAnimals, NewbornElectromyographyFluorescent Antibody Technique