ActinsActin CytoskeletonActin Depolymerizing FactorsCytoskeletonThiazolidinesMicrofilament Proteinsrho GTP-Binding ProteinsBicyclo Compounds, HeterocyclicActin Capping ProteinsCytoskeletal ProteinsCell Surface ExtensionsActin-Related Protein 2-3 ComplexPseudopodiaCytochalasin DProtein BindingMolecular Sequence DataActin-Related Protein 2Microscopy, FluorescenceAmino Acid SequenceMolecular Dynamics SimulationCell PolarityrhoA GTP-Binding ProteinCell MovementActin-Related Protein 3cdc42 GTP-Binding ProteinMutationMyosin Type IIProtein Structure, Tertiaryrac GTP-Binding ProteinsMicrotubulesSaccharomyces cerevisiaeDestrinSaccharomyces cerevisiae ProteinsCell ShapeModels, Biologicalrac1 GTP-Binding ProteinEndocytosisSignal TransductionStress FibersRats, Inbred F344Protein TransportCells, Culturedcdc42 GTP-Binding Protein, Saccharomyces cerevisiaeCarrier ProteinsGreen Fluorescent ProteinsPhalloidinePopulation DynamicsCell AdhesionCell MembraneCell LineBinding SitesBase SequenceGTPase-Activating ProteinsModels, MolecularIntercellular JunctionsWorld Health OrganizationFungal ProteinsRecombinant Fusion ProteinsSequence Homology, Amino AcidPhosphoproteinsrho-Associated KinasesPhosphorylationComputer SimulationGelsolinAdaptor Proteins, Signal TransducingGTP PhosphohydrolasesCell Cycle ProteinsDrosophila ProteinsCell SizeFibroblastsMembrane ProteinsMyosinsProfilinsNonlinear DynamicsF FactorThiazolesProtein-Serine-Threonine KinasesGuanine Nucleotide Exchange FactorsPhenotypeFluorescent Antibody TechniqueEmbryo, NonmammalianTime FactorsKineticsArabidopsisF2-IsoprostanesOrganizationsCadherinsContractile ProteinsProtein ConformationDrosophila melanogasterIntracellular Signaling Peptides and ProteinsArabidopsis ProteinsGTP-Binding ProteinsEpithelial CellsMicroscopy, Electron3T3 CellsGene Expression Regulation, DevelopmentalTropomyosinBlotting, WesternProtein-Tyrosine Kinases