Muscle ProteinsMusclesMuscle, SkeletalMuscle, SmoothMethylhistidinesPhenylalanineMuscle Fibers, SkeletalApoptosisMuscle DevelopmentMuscle, Smooth, VascularMuscle ContractionMuscular AtrophyLeucineApoptosis Regulatory ProteinsCaspasesAmino Acids, EssentialCaspase 3Amino AcidsMuscle Fibers, Fast-TwitchProto-Oncogene Proteins c-bcl-2Inhibitor of Apoptosis ProteinsSignal TransductionQuadriceps MuscleMuscle DenervationMyofibrilsMuscle Fibers, Slow-TwitchMuscle FatigueCells, CulturedInsulinMitochondria, MuscleDNA FragmentationConnectinMyocytes, Smooth MuscleSarcopeniaIn Situ Nick-End LabelingAmino Acids, Branched-ChainTime Factorsbcl-2-Associated X ProteinX-Linked Inhibitor of Apoptosis ProteinMuscle WeaknessCell Line, TumorMuscular DiseasesBlotting, WesternEnzyme ActivationCell SurvivalNeck MusclesPhosphorylationOculomotor MusclesRNA, MessengerMitochondriaApoptosis Inducing FactorLegMuscle, StriatedMuscle CellsCASP8 and FADD-Like Apoptosis Regulating ProteinRats, Sprague-DawleyTOR Serine-Threonine KinasesMuscle SpindlesAgingMuscle RelaxationCaspase 9Caspase InhibitorsRespiratory MusclesResistance TrainingPapillary MusclesCachexiaCell LineCaspase 8KineticsGene Expression RegulationTumor Suppressor Protein p53ExerciseDietary ProteinsFas Ligand ProteinProtein BiosynthesisDose-Response Relationship, DrugCell ProliferationAbdominal MusclesSKP Cullin F-Box Protein LigasesMice, Inbred C57BLCytochromes cTumor Cells, CulturedProteinsWeight LiftingModels, BiologicalRabbitsEnzyme InhibitorsRats, WistarMyosin Heavy ChainsProto-Oncogene Proteins c-aktMasseter Musclebcl-X ProteinAnabolic AgentsMyostatinProtein KinasesFacial MusclesMasticatory MusclesOxandroloneHindlimbIntercostal Muscles