Tumor MicroenvironmentMusclesCellular MicroenvironmentMuscle ProteinsMuscle, SmoothMuscle, SkeletalMuscle Fibers, SkeletalMuscle, Smooth, VascularMuscle DevelopmentMuscle ContractionMuscle FatigueMuscle Fibers, Fast-TwitchMuscle DenervationMuscle Fibers, Slow-TwitchMyocytes, Smooth MuscleMitochondria, MuscleNeck MusclesOculomotor MusclesMuscle, StriatedMuscle SpindlesStromal CellsMuscle RelaxationRespiratory MusclesMuscle WeaknessPapillary MusclesCells, CulturedAbdominal MusclesQuadriceps MuscleMuscle CellsMasseter MuscleSignal TransductionFacial MusclesMasticatory MusclesCell DifferentiationIntercostal MusclesMice, Inbred C57BLElectromyographyCell Line, TumorMuscular AtrophyIsometric ContractionSatellite Cells, Skeletal MuscleCell ProliferationNeoplasmsPectoralis MusclesCoculture TechniquesTime FactorsModels, BiologicalStem Cell NicheCell MovementMuscular DiseasesImmunohistochemistryExtracellular MatrixRNA, MessengerCell CommunicationPsoas MusclesHindlimbRabbitsMyofibrilsNeovascularization, PathologicTemporal MuscleCalciumMice, TransgenicBiomechanical PhenomenaElectric StimulationBone Marrow CellsRegenerationMice, KnockoutMyosin Heavy ChainsReverse Transcriptase Polymerase Chain ReactionRats, Sprague-DawleyBone MarrowActinsPharyngeal MusclesFibroblastsCell HypoxiaPhenotypeDiaphragmGene Expression RegulationDisease Models, AnimalMyoblastsMotor NeuronsBlotting, WesternMice, SCIDGlycogenCell Culture TechniquesTumor EscapeNeuromuscular JunctionRats, WistarHematopoietic Stem CellsMuscular Dystrophy, AnimalGene ExpressionNeoplasm TransplantationAgingKineticsFlow CytometryMuscle CrampMice, Inbred BALB CCell LineParacrine CommunicationGene Expression Regulation, Neoplastic