DystrophinMuscle ContractionMuscular Dystrophy, DuchenneUtrophinMice, Inbred mdxMuscular Dystrophy, AnimalMuscular DystrophiesDystrophin-Associated ProteinsIsometric ContractionMuscle, SkeletalDystroglycansUterine ContractionSarcolemmaMyocardial ContractionMuscle, SmoothMusclesSarcoglycansMuscle Fibers, SkeletalMuscle ProteinsExonsCytoskeletal ProteinsCalciumElectric StimulationDystrophin-Associated Protein ComplexMorpholinosIsotonic ContractionVasoconstrictionGuinea PigsOligoribonucleotides, AntisenseMuscle, Smooth, VascularMolecular Sequence DataRabbitsMuscle RelaxationMuscle FatigueMyocardiumElectromyographyMice, Inbred C57BLSpectrinPotassium ChlorideDose-Response Relationship, DrugDiaphragmActinsCaveolin 3Gastrointestinal MotilityGenetic TherapyTracheaMembrane ProteinsActininVasoconstrictor AgentsCardiomyopathy, DilatedPeristalsisUrinary BladderNorepinephrineDogsAcetylcholineTime FactorsImmunohistochemistryFluorescent Antibody TechniqueNeuromuscular JunctionAmino Acid SequenceBlotting, WesternAtropineReading FramesRats, WistarPhenylephrineBase SequenceCells, CulturedRats, Sprague-DawleyCardiomyopathiesVas DeferensOligonucleotides, AntisenseDiacetylSequence DeletionIleumNifedipineAorta, ThoracicMyoblastsDisease Models, AnimalMuscle Tonus