Mice, KnockoutMuscle, SkeletalMyoD ProteinPhenotypeMuscle ProteinsMyogeninMusclesMuscle Fibers, SkeletalGene Expression RegulationMuscle DevelopmentGene Expression ProfilingMuscle ContractionOligonucleotide Array Sequence AnalysisRNA, MessengerMuscle, SmoothGene ExpressionTranscription, GeneticMuscle Fibers, Fast-TwitchTranscription FactorsReverse Transcriptase Polymerase Chain ReactionMuscle Fibers, Slow-TwitchMuscle, Smooth, VascularMitochondria, MuscleMyogenic Regulatory FactorsMyoblastsMuscular AtrophySatellite Cells, Skeletal MuscleMuscle DenervationMuscle FatigueQuadriceps MuscleMyoblasts, SkeletalMEF2 Transcription FactorsSerum Response FactorMyosin Heavy ChainsMice, Inbred C57BLMuscular DiseasesCell DifferentiationCreatine Kinase, MM FormMyocardiumCells, CulturedMolecular Sequence DataRabbitsGene Expression Regulation, DevelopmentalMuscle CellsMyofibrilsGlycogenTime FactorsMyocytes, Smooth MuscleGene Knockout TechniquesMuscle WeaknessIsometric ContractionMuscle, StriatedHindlimbMyogenic Regulatory Factor 5ActinsCalciumMuscle RelaxationBase SequenceSignal TransductionCreatine KinaseOculomotor MusclesInsulinMice, TransgenicCell LineNeck MusclesTropomyosinOrgan SpecificityMuscle SpindlesMyostatinRespiratory MusclesMyosinsAmino Acid SequenceSnow SportsSarcoplasmic ReticulumGlucoseRegenerationPapillary MusclesDNA-Binding ProteinsSerum Response ElementMuscular Dystrophy, AnimalMice, Inbred mdxElectric StimulationAbdominal MusclesTrans-ActivatorsRats, Sprague-DawleyPromoter Regions, GeneticRats, WistarExercisePhysical ExertionSarcolemmaMasseter MuscleNuclear ProteinsPhysical Conditioning, AnimalModels, BiologicalDiaphragmBlotting, WesternKineticsGlucose Transporter Type 4Transcriptional ActivationSarcomeres