Reflex, StretchPulmonary Stretch ReceptorsMuscle SpindlesMechanoreceptorsMechanotransduction, CellularMuscle ContractionMolecular Sequence DataMuscle Stretching ExercisesPhysical StimulationBiomechanical PhenomenaBase SequenceElectromyographyAmino Acid SequenceMuscle, SkeletalElasticitySarcomeresMusclesIsometric ContractionDecerebrate StateCatsNeurons, AfferentMotor Neurons, GammaMuscle Fibers, SkeletalVibrationCells, CulturedCloning, MolecularReflexTime FactorsReflex, MonosynapticTendonsRNA, MessengerRana temporariaElectric StimulationMotor NeuronsDNAMuscle TonusMuscle RigidityPressureH-ReflexThumbNeural ConductionGadoliniumConnectinAnkle JointMyofibrilsMuscle SpasticityAction PotentialsTensile StrengthSequence Homology, Amino AcidAfferent PathwaysRabbitsRats, Sprague-DawleyMyocardial ContractionMovementBinding SitesNucleic Acid ConformationReflex, AbnormalCalciumSequence Homology, Nucleic AcidPsoas MusclesDiacetylCell SizeRana esculentaHindlimbMutationMasticatory MusclesMuscle, SmoothTranscription, GeneticModels, CardiovascularPeptidesTorqueCell LineProtein Structure, TertiaryPlasmidsAnkleMyocytes, CardiacCrustaceaIsotonic ContractionAchilles TendonDilatationModels, MolecularKineticsVagus NerveFeedbackMyocardiumProtein ConformationAstacoideaKetorolac TromethamineGene Expression RegulationSequence AlignmentRepetitive Sequences, Nucleic AcidMasseter MuscleRanidaeComplianceProtein BindingCell ShapeActinsRestriction MappingMembrane PotentialsEscherichia coli