Muscle DevelopmentMEF2 Transcription FactorsMusclesMuscle, SkeletalMuscle ProteinsMyogenic Regulatory FactorsMuscle Fibers, SkeletalMuscle, SmoothMyoD ProteinMyoblastsMuscle, Smooth, VascularMyoblasts, SkeletalGene Expression Regulation, DevelopmentalMuscle ContractionMuscle Fibers, Fast-TwitchMyogeninMuscle Fibers, Slow-TwitchMyogenic Regulatory Factor 5Muscle DenervationMuscle, StriatedMuscle CellsCell DifferentiationMuscle FatiguePectoralis MusclesMyostatinEmbryo, NonmammalianFacial MusclesMyofibrilsSatellite Cells, Skeletal MuscleMyosin Heavy ChainsSomitesMyocytes, Smooth MuscleMuscular DiseasesMitochondria, MuscleTranscription FactorsPAX7 Transcription FactorNeck MusclesOculomotor MusclesZebrafishMolecular Sequence DataChick EmbryoCells, CulturedMuscle SpindlesExtremitiesMuscle RelaxationIn Situ HybridizationRNA, MessengerSarcomeresRespiratory MusclesMuscle WeaknessMuscular AtrophyPapillary MusclesPaired Box Transcription FactorsBase SequenceMesodermRegenerationZebrafish ProteinsAbdominal MusclesDNA-Binding ProteinsQuadriceps MuscleDrosophila ProteinsFlight, AnimalLarvaGene Expression RegulationMADS Domain ProteinsTime FactorsActinsSignal TransductionDesminMasseter MuscleMasticatory MusclesCell FusionMutationIntercostal MusclesAnimals, Genetically ModifiedDrosophilaAmino Acid SequenceElectromyographyPhenotypeHindlimbImmunohistochemistryMyosinsMuscular DystrophiesMice, TransgenicMyocardiumIsometric ContractionProtein IsoformsNeuromuscular JunctionBody PatterningDiaphragmHypertrophyModels, BiologicalMotor NeuronsMice, KnockoutCell LineHeartGenes, InsectFibroblast Growth Factor 6Nuclear ProteinsMice, Inbred C57BL