SynapsesMusclesMuscle ProteinsMuscle, SmoothMuscle, SkeletalMuscle Fibers, SkeletalImmunological SynapsesMuscle, Smooth, VascularMuscle DevelopmentMuscle ContractionSynaptic TransmissionMuscle DenervationMuscle FatigueMuscle Fibers, Fast-TwitchMuscle Fibers, Slow-TwitchExcitatory Postsynaptic PotentialsMyocytes, Smooth MuscleElectric StimulationMitochondria, MusclePresynaptic TerminalsNeuronal PlasticityOculomotor MusclesNeck MusclesElectrical SynapsesMuscle, StriatedNeuromuscular JunctionMuscle SpindlesNeuronsMuscle RelaxationRespiratory MusclesMuscle WeaknessPapillary MusclesHippocampusCells, CulturedSynaptic VesiclesAbdominal MusclesMotor NeuronsDendritesRats, Sprague-DawleyMuscle CellsQuadriceps MuscleReceptors, AMPACalciumMasseter MuscleTime FactorsPatch-Clamp TechniquesFacial MusclesIntercostal MusclesElectromyographyDendritic SpinesMasticatory MusclesLong-Term PotentiationAction PotentialsNeural InhibitionMuscular AtrophyIsometric ContractionAxonsSatellite Cells, Skeletal MusclePectoralis MusclesElectrophysiologyNeurotransmitter AgentsReceptors, N-Methyl-D-AspartateAnimals, NewbornRats, WistarNerve Tissue ProteinsGlutamic AcidMicroscopy, ElectronSynaptic MembranesMice, Inbred C57BLMuscular DiseasesInterneuronsActinsgamma-Aminobutyric AcidSignal TransductionModels, NeurologicalMembrane PotentialsRabbitsMyofibrilsHindlimbPsoas MusclesLong-Term Synaptic DepressionMice, KnockoutImmunohistochemistryExcitatory Amino Acid AntagonistsPurkinje CellsTemporal MuscleMossy Fibers, HippocampalMyosin Heavy ChainsDiaphragmModels, BiologicalPyramidal CellsReceptors, CholinergicBiomechanical PhenomenaSynaptophysinRNA, MessengerMice, TransgenicReceptors, GlutamateMovementNeurons, AfferentCerebellum