Satellite Cells, Skeletal MuscleSatellite Cells, PerineuronalPAX7 Transcription FactorMyostatinCell ProliferationMuscle, SkeletalMuscle DevelopmentRegenerationHypertrophyMuscle Fibers, SkeletalDNA, SatelliteMuscular AtrophyCell DivisionRNA, SatelliteMyoD ProteinSatellite CommunicationsCells, CulturedCell DifferentiationSatellite VirusesMyoblastsSignal TransductionMyogenic Regulatory Factor 5MyogeninCell CycleApoptosisCardiotoxinsCell Line, TumorStem CellsBromodeoxyuridineMice, Inbred C57BLImmunohistochemistryRNA, MessengerCell LineProliferating Cell Nuclear AntigenBlotting, WesternCell CountCell MovementMice, Inbred mdxSatellite ImageryCell SurvivalGene Expression RegulationReverse Transcriptase Polymerase Chain ReactionMice, KnockoutMice, TransgenicTime FactorsHospitals, SatelliteCobra Cardiotoxin ProteinsPhosphorylationRNA, Small InterferingMyoblasts, SkeletalFlow CytometrySpacecraftDown-RegulationBase SequenceMyogenic Regulatory FactorsKi-67 AntigenMolecular Sequence DataCell LineageGene Expression Regulation, DevelopmentalUp-RegulationTranscription FactorsLymphocyte ActivationCucumber Mosaic Virus SatelliteCell Growth ProcessesGene ExpressionRats, Sprague-DawleyMuscular DiseasesDose-Response Relationship, DrugHepatocyte Growth FactorRNA InterferenceTransfectionTumor Cells, CulturedGene Expression Regulation, NeoplasticCell SeparationInsulin-Like Growth Factor IFibroblastsMusclesPaired Box Transcription FactorsMuscular DystrophiesCell NucleusDNA-Binding ProteinsMice, NudeDNAMice, Inbred BALB CDisease Models, AnimalEpithelial CellsProto-Oncogene Proteins c-aktMuscle ProteinsMuscle DenervationAgingPhenotypeCyclin D1T-LymphocytesMuscular Dystrophy, AnimalCell Cycle ProteinsSyndecan-3Muscle Fibers, Fast-TwitchDesminGene Knockdown TechniquesThymidine