Muscle DevelopmentMusclesMuscle, SkeletalMuscle ProteinsMuscle Fibers, SkeletalMuscle, SmoothMyoD ProteinMuscle, Smooth, VascularGene Expression Regulation, DevelopmentalMyoblastsMyoblasts, SkeletalMuscle ContractionMyogenic Regulatory FactorsMuscle Fibers, Fast-TwitchMuscle Fibers, Slow-TwitchCell DifferentiationMyogeninMyogenic Regulatory Factor 5Muscle DenervationMuscle, StriatedMuscle CellsMuscle FatiguePectoralis MusclesEmbryo, NonmammalianMyostatinCells, CulturedFacial MusclesMyofibrilsSatellite Cells, Skeletal MuscleMyocytes, Smooth MuscleMyosin Heavy ChainsMolecular Sequence DataMuscular DiseasesSomitesMitochondria, MuscleRNA, MessengerZebrafishPAX7 Transcription FactorChick EmbryoNeck MusclesOculomotor MusclesMEF2 Transcription FactorsIn Situ HybridizationTranscription FactorsExtremitiesMuscle SpindlesMuscle RelaxationBase SequenceTime FactorsRespiratory MusclesMuscle WeaknessSarcomeresMuscular AtrophyPapillary MusclesSignal TransductionPaired Box Transcription FactorsMutationMesodermAmino Acid SequenceRegenerationGene Expression RegulationZebrafish ProteinsLarvaAbdominal MusclesActinsQuadriceps MuscleDrosophila ProteinsSperm MaturationImmunohistochemistryFlight, AnimalMice, Inbred C57BLPhenotypeMasseter MuscleMice, KnockoutCell FusionMice, TransgenicAnimals, NewbornSexual MaturationMasticatory MusclesOocytesCell LineDesminModels, BiologicalIntercostal MusclesAnimals, Genetically ModifiedDrosophilaElectromyographyHindlimbNeuromuscular JunctionDNA-Binding ProteinsMyosinsAgingProtein IsoformsIsometric ContractionBody PatterningMotor NeuronsMuscular DystrophiesDiaphragmHypertrophyFetus