Muscle ProteinsMusclesMuscle, SkeletalMuscle, SmoothMethylhistidinesPhenylalanineMuscle Fibers, SkeletalMuscle DevelopmentMuscle, Smooth, VascularMuscle ContractionMuscular AtrophyLeucineAmino Acids, EssentialAmino AcidsMuscle Fibers, Fast-TwitchQuadriceps MuscleMuscle DenervationMyofibrilsMuscle Fibers, Slow-TwitchMuscle FatigueInsulinMitochondria, MuscleConnectinSarcopeniaAmino Acids, Branched-ChainMyocytes, Smooth MuscleMuscle WeaknessMuscular DiseasesNeck MusclesOculomotor MusclesLegMuscle, StriatedMuscle SpindlesMuscle RelaxationSignal TransductionRespiratory MusclesAgingMuscle CellsResistance TrainingPapillary MusclesKineticsRNA, MessengerCachexiaTime FactorsTOR Serine-Threonine KinasesMolecular Sequence DataDietary ProteinsExerciseCells, CulturedAbdominal MusclesProtein BiosynthesisPhosphorylationGene Expression RegulationSKP Cullin F-Box Protein LigasesWeight LiftingMasseter MuscleMyosin Heavy ChainsRats, Sprague-DawleyRabbitsAnabolic AgentsFacial MusclesProtein KinasesMyostatinMasticatory MusclesOxandroloneIntercostal MusclesHindlimbElectromyographyAmino Acid SequenceActinsBlood GlucoseIsometric ContractionHIV Wasting SyndromeMyoblastsModels, BiologicalSatellite Cells, Skeletal MuscleCalciumRibosomal Protein S6 Kinases, 70-kDaBase SequenceEukaryotic Initiation Factor-4EEnergy MetabolismBody WeightProtein HydrolysatesRats, WistarProteinsPectoralis MusclesInsulin-Like Growth Factor IMice, Inbred C57BLPostprandial PeriodBiopsyGlucoseMuscular Disorders, AtrophicBurnsChickensOrgan SizeBlotting, WesternMuscular Dystrophy, AnimalRegional Blood FlowCarbon IsotopesRibosomal Protein S6 Kinases