SarcomeresMyofibrilsConnectinMuscle ProteinsPsoas MusclesMusclesActininMuscle, StriatedMuscle ContractionMuscle, SkeletalMolecular Dynamics SimulationMuscle Fibers, SkeletalTropomodulinActin CytoskeletonMyosinsMyocardiumMicroscopy, ElectronIsotonic ContractionActinsBiomechanical PhenomenaPopulation DynamicsElasticityMuscle DevelopmentIsometric ContractionModels, BiologicalRana temporariaMyocytes, CardiacStress, MechanicalDesminMyocardial ContractionRabbitsTropomyosinHeartProtein KinasesTime FactorsNonlinear DynamicsAnuraMicromanipulationComputer SimulationCalciumBiophysicsBiophysical PhenomenaMuscular DiseasesMicroscopy, FluorescenceMyosin Heavy ChainsModels, MolecularFlight, AnimalCells, CulturedMicroscopyLIM Domain ProteinsMicroscopy, ImmunoelectronMicrofilament ProteinsMuscle CellsImmobilizationCytoskeletonStress FibersLasersNeedlesProtein BindingMicroscopy, Phase-ContrastMuscle SpindlesSarcolemmaMolecular Sequence DataProtein Structure, TertiaryKineticsMicroscopy, ConfocalFluorescent Antibody TechniqueProtein IsoformsMutationAmino Acid SequenceAnimals, NewbornProtein ConformationChickensMuscle RelaxationThermodynamicsElectric StimulationLarvaWaterChick EmbryoMitochondrial DynamicsSarcoplasmic ReticulumModels, ChemicalHeart Ventricles