Muscle Fibers, Fast-TwitchMusclesMuscle Fibers, Slow-TwitchMuscle, SkeletalMuscle DevelopmentMuscle ProteinsMuscle DenervationMuscle Fibers, SkeletalMuscle ContractionMuscle, SmoothMyosin Heavy ChainsMuscle, Smooth, VascularMuscle FatigueMyosinsZebrafishHindlimbIsometric ContractionMyofibrilsSomitesElectric StimulationZebrafish ProteinsMyocytes, Smooth MuscleMitochondria, MuscleElectromyographyMyogeninTime FactorsMyoD ProteinRabbitsOculomotor MusclesNeck MusclesHindlimb SuspensionTocainideMuscle, StriatedMotor NeuronsMuscle SpindlesMuscle RelaxationProtein IsoformsRespiratory MusclesMuscle WeaknessPapillary MusclesClenbuterolTroponinHypertrophyAdenosine TriphosphatasesAbdominal MusclesCalciumQuadriceps MuscleBiomechanical PhenomenaEmbryo, NonmammalianMuscle CellsRNA, MessengerRats, WistarMasseter MuscleFacial MusclesSwimmingMasticatory MusclesIntercostal MusclesMuscular AtrophyChick EmbryoOrgan SizeGene Expression Regulation, DevelopmentalSciatic NerveAgingNerve RegenerationHistocytochemistrySatellite Cells, Skeletal MuscleChickensPectoralis MusclesRats, Sprague-DawleyKineticsGene Expression RegulationIn Situ HybridizationMuscular DiseasesElectrophoresis, Polyacrylamide GelMyosin Light ChainsMolecular Sequence DataPsoas MusclesImmunohistochemistryCell DifferentiationHedgehog ProteinsSignal TransductionTemporal MuscleCells, CulturedPhenotypeAmino Acid SequenceTemperatureDiaphragmPharyngeal MusclesMicroscopy, Electron, TransmissionNeuromuscular JunctionGlycogenMuscular Dystrophy, AnimalMyoblastsActinsMembrane PotentialsMuscle CrampSarcomeresTrans-ActivatorsRegenerationMyocardium