Satellite Cells, Skeletal MuscleCardiotoxinsCell DifferentiationMuscle, SkeletalMuscle DevelopmentMyoD ProteinDNA, SatellitePAX7 Transcription FactorSatellite Cells, PerineuronalMuscle Fibers, SkeletalCell ProliferationCells, CulturedMuscle, Smooth, VascularCell DivisionMusclesRegenerationRNA, SatelliteMyoblastsMuscle, SmoothMuscle ProteinsMyocytes, Smooth MuscleSatellite CommunicationsCarotid Artery InjuriesLeiomyomatosisMyogeninStem CellsSatellite VirusesSignal TransductionMyogenic Regulatory Factor 5Platelet-Derived Growth FactorMice, Inbred C57BLRNA, MessengerMyostatinGene Expression Regulation, DevelopmentalGene Expression RegulationCell LineageMuscular AtrophyTranscription FactorsCell LineMuscle Fibers, Fast-TwitchMyoblasts, SkeletalMitogensImmunohistochemistryMuscle ContractionTunica IntimaMolecular Sequence DataMuscle DenervationMice, TransgenicMice, KnockoutBase SequenceMice, Inbred mdxThymidineMuscular DiseasesHyperplasiaMuscle Fibers, Slow-TwitchTime FactorsReverse Transcriptase Polymerase Chain ReactionMyogenic Regulatory FactorsDNA-Binding ProteinsHypertrophyGene ExpressionMuscle CellsBlotting, WesternEmbryonic Stem CellsPhenotypeAngioplasty, BalloonCell CycleHomeodomain ProteinsCobra Cardiotoxin ProteinsMyosin Heavy ChainsSatellite ImageryAortaMuscular Dystrophy, AnimalTranscription, GeneticCell CountModels, BiologicalMuscular DystrophiesMyofibrilsUp-RegulationApoptosisFlow CytometryMitochondria, MuscleDown-RegulationAgingRats, Sprague-DawleyPhosphorylationPaired Box Transcription FactorsTretinoinGene Expression ProfilingOculomotor MusclesBromodeoxyuridineCell Culture TechniquesDesminCell SeparationTrans-ActivatorsHospitals, SatelliteTransfectionSpacecraftSex DifferentiationIn Situ Hybridization