Stress FibersActinsActin CytoskeletonActin Depolymerizing FactorsCytoskeletonNerve FibersrhoA GTP-Binding ProteinActin Capping ProteinsActininFocal AdhesionsMuscle Fibers, Skeletalrho GTP-Binding ProteinsDietary Fiberrho-Associated KinasesVinculinPhalloidineZyxinMyosinsCytochalasin DContractile ProteinsMicroscopy, FluorescenceCell MovementMineral FibersCells, CulturedMyosin Type IICytoskeletal ProteinsMyosin Light ChainsFibroblastsThiazolidinesPseudopodiaCell AdhesionPaxillinMuscle Fibers, Fast-TwitchMuscle Fibers, Slow-TwitchCotton FiberTropomyosincdc42 GTP-Binding ProteinActomyosinGelsolinProfilinsMusclesCell ShapeMicrofilament Proteins3T3 CellsBicyclo Compounds, HeterocyclicFluorescent Antibody TechniqueSignal TransductionPhosphorylationrac GTP-Binding ProteinsFocal Adhesion Protein-Tyrosine KinasesActin-Related Protein 2-3 ComplexCell SizeCell LineStress, MechanicalProtein BindingAmidesrhoB GTP-Binding Proteinrac1 GTP-Binding ProteinFocal Adhesion Kinase 1Botulinum ToxinsRabbitsSwiss 3T3 CellsMicroscopy, ElectronLysophospholipidsADP Ribose TransferasesCell Surface ExtensionsModels, BiologicalPurkinje FibersFilaminsMuscle ContractionMolecular Sequence DataIntracellular Signaling Peptides and ProteinsNerve Fibers, MyelinatedAmino Acid SequenceMuscle, SkeletalGTPase-Activating ProteinsPhosphoproteinsGTP-Binding ProteinsMyofibrilsMicroscopy, ConfocalTransfectionMicrotubulesPolymerizationGTP PhosphohydrolasesProtein-Serine-Threonine KinasesRecombinant Fusion ProteinsGuanine Nucleotide Exchange FactorsFibronectinsDepsipeptidesCell MembraneMossy Fibers, HippocampalMechanotransduction, CellularNIH 3T3 CellsTime FactorsViscosityProtein Structure, TertiaryCalciumHeterocyclic Compounds with 4 or More RingsMyosin-Light-Chain KinaseIntercellular Junctions