Muscle, SkeletalMusclesMuscle Fibers, SkeletalMyoblastsMuscle ProteinsMuscle DevelopmentMyoblasts, SkeletalMuscle ContractionMuscle, SmoothMuscle Fibers, Fast-TwitchSatellite Cells, Skeletal MuscleMitochondria, MuscleMuscle Fibers, Slow-TwitchMuscle, Smooth, VascularCell FusionMyoD ProteinMuscle DenervationMuscle FatigueMuscular AtrophyMyogeninMuscular DiseasesCell DifferentiationMuscle CellsRegenerationMyostatinMyofibrilsRabbitsCells, CulturedMyosin Heavy ChainsQuadriceps MuscleMice, Inbred mdxHindlimbRNA, MessengerGlycogenMuscle WeaknessCalciumIsometric ContractionMyocytes, Smooth MuscleMuscular Dystrophy, AnimalMuscle, StriatedOculomotor MusclesMuscle RelaxationInsulinCell LineNeck MusclesTime FactorsCreatine KinaseMuscle SpindlesRespiratory MusclesDystrophinMyogenic Regulatory FactorsGene Expression RegulationSarcoplasmic ReticulumSignal TransductionMyocardiumMolecular Sequence DataGlucosePapillary MusclesMyogenic Regulatory Factor 5SarcomeresMice, Inbred C57BLActinsAbdominal MusclesRats, WistarMuscular DystrophiesMuscular Dystrophy, DuchenneKineticsElectric StimulationExerciseRats, Sprague-DawleyDesminPhysical ExertionGlucose Transporter Type 4Masseter MuscleSarcolemmaPAX7 Transcription FactorDiaphragmPhysical Conditioning, AnimalHypertrophyPsoas MusclesElectromyographySkeletal Muscle MyosinsOxygen ConsumptionCitrate (si)-SynthaseAmino Acid SequencePhosphorylationIntercostal MusclesMasticatory MusclesFacial MusclesRyanodine Receptor Calcium Release ChannelBase SequencePhysical EnduranceMyosinsOrgan SpecificityGene ExpressionPectoralis MusclesMice, KnockoutInsulin ResistanceModels, BiologicalChickens