Stress FibersActinsCytoskeletonNerve FibersrhoA GTP-Binding ProteinMuscle Fibers, SkeletalDietary FiberFocal Adhesionsrho-Associated KinasesActininrho GTP-Binding ProteinsActin CytoskeletonVinculinZyxinMineral FibersCell AdhesionMuscle Fibers, Fast-TwitchMuscle Fibers, Slow-TwitchMyosin Light ChainsCotton FiberPaxillinFibroblastsCell MovementMicrofilament ProteinsCells, CulturedMyosin Type IIMicroscopy, FluorescenceCell Shape3T3 CellsFocal Adhesion Protein-Tyrosine KinasesMyosinsContractile ProteinsStress, MechanicalAmidesCytoskeletal ProteinsFocal Adhesion Kinase 1Purkinje FibersSwiss 3T3 CellsLysophospholipidsrhoB GTP-Binding Proteincdc42 GTP-Binding ProteinCell SizeNerve Fibers, MyelinatedMusclesFluorescent Antibody TechniqueCytochalasin DPhosphorylationBotulinum ToxinsSignal TransductionPseudopodiarac GTP-Binding ProteinsCell LineADP Ribose TransferasesActomyosinMossy Fibers, HippocampalMuscle ContractionPhalloidinerac1 GTP-Binding ProteinIntracellular Signaling Peptides and ProteinsGTP-Binding ProteinsGTPase-Activating ProteinsLim KinasesMuscle, SkeletalSyndecan-4FibronectinsExtracellular MatrixTropomyosinMechanotransduction, CellularGTP PhosphohydrolasesProtein-Serine-Threonine KinasesGuanine Nucleotide Exchange FactorsMyofibrilsTransfectionEndothelial CellsPhosphoproteinsMyosin-Light-Chain KinaseActin Depolymerizing FactorsMyosin-Light-Chain PhosphataseCell Surface ExtensionsNIH 3T3 CellsEndothelium, VascularMicroscopy, ElectronModels, BiologicalTime FactorsHeterocyclic Compounds with 4 or More RingsMicroinjectionsBiomechanical PhenomenaPyridinesCell Adhesion MoleculesIntercellular JunctionsIntegrinsRho Guanine Nucleotide Exchange FactorsSarcomeresMicroscopy, ConfocalProtein-Tyrosine KinasesAdherens JunctionsProtein BindingFilaminsEnzyme ActivationCattle