SarcomeresMyofibrilsConnectinMuscle ProteinsMusclesPsoas MusclesMuscle ContractionRana temporariaMuscle Fibers, SkeletalMuscle, SkeletalActininIsometric ContractionMyocardial ContractionMyocardiumMyosinsActin CytoskeletonAnuraElasticityMyocytes, CardiacMuscle, StriatedBiomechanical PhenomenaIsotonic ContractionHeartTropomyosinMicroscopy, ElectronMuscle DevelopmentRabbitsTropomodulinStress, MechanicalCalciumProtein KinasesMyosin Heavy ChainsDesminActinsLasersRana pipiensCardiac MyosinsModels, BiologicalFlight, AnimalTime FactorsLIM Domain ProteinsMuscle RelaxationCardiomyopathy, HypertrophicMuscular DiseasesImmobilizationBiophysical PhenomenaMuscle CellsMicroscopy, ImmunoelectronBiophysicsCells, CulturedMicromanipulationRana esculentaCardiomyopathy, Hypertrophic, FamilialElectric StimulationHeart VentriclesMicroscopyMuscle SpindlesProtein IsoformsSarcolemmaRigor MortisSarcoplasmic ReticulumStress FibersMicroscopy, Phase-ContrastMicrofilament ProteinsCytoskeletonMutationFluorescent Antibody TechniqueMicroscopy, FluorescenceAnimals, NewbornDiacetylZebrafishNeedlesChickensRats, Sprague-DawleyTroponin TCarrier ProteinsCardiomegalyMicroscopy, ConfocalTroponin IKinetics