Muscle ProteinsMusclesMuscle, SkeletalPhenylalanineMuscle, SmoothMethylhistidinesMuscle Fibers, SkeletalMuscle DevelopmentMuscle, Smooth, VascularMuscle ContractionMuscular AtrophyAmino AcidsLeucineAmino Acids, EssentialMuscle Fibers, Fast-TwitchMolecular Sequence DataQuadriceps MuscleMuscle DenervationMyofibrilsMuscle Fibers, Slow-TwitchAmino Acid SequenceMuscle FatigueMitochondria, MuscleModels, MolecularInsulinConnectinSarcopeniaAmino Acids, Branched-ChainKineticsMyocytes, Smooth MuscleMuscle WeaknessMuscular DiseasesNeck MusclesOculomotor MusclesMutationLegMuscle, StriatedProtein ConformationMuscle SpindlesBinding SitesProtein BindingProtein Structure, TertiaryMuscle RelaxationRespiratory MusclesMuscle CellsMutagenesis, Site-DirectedResistance TrainingPapillary MusclesCachexiaAgingRabbitsTOR Serine-Threonine KinasesDietary ProteinsBase SequenceExerciseAbdominal MusclesSKP Cullin F-Box Protein LigasesWeight LiftingSignal TransductionChickensMasseter MusclePhosphorylationMyosin Heavy ChainsAnabolic AgentsActinsTime FactorsRNA, MessengerFacial MusclesProteinsMyostatinProtein BiosynthesisMasticatory MusclesHistidineOxandroloneIntercostal MusclesCalciumHindlimbElectromyographyProtein Structure, SecondaryCells, CulturedRats, Sprague-DawleyBlood GlucoseIsometric ContractionHIV Wasting SyndromeModels, BiologicalSatellite Cells, Skeletal MuscleRibosomal Protein S6 Kinases, 70-kDaEukaryotic Initiation Factor-4EProtein HydrolysatesProtein KinasesCrystallography, X-RaySequence Homology, Amino AcidStructure-Activity RelationshipHydrogen BondingBody WeightPectoralis MusclesMyoblastsPostprandial PeriodBiopsyRecombinant Proteins