CytoskeletonActinsActin CytoskeletonActin Depolymerizing Factorsrho GTP-Binding ProteinsThiazolidinesCytochalasin DMicrofilament Proteinscdc42 GTP-Binding ProteinBicyclo Compounds, HeterocyclicCytoskeletal Proteinsrac1 GTP-Binding ProteinrhoA GTP-Binding Proteinrac GTP-Binding ProteinsGTP PhosphohydrolasesActin Capping ProteinsPseudopodiaPhalloidineCell MovementSignal TransductionMicroscopy, FluorescenceMolecular Sequence DataProtein BindingDepsipeptidesAmino Acid SequenceGuanine Nucleotide Exchange FactorsContractile ProteinsCell PolarityStress FibersMicrotubulesCell AdhesionGTPase-Activating ProteinsCells, CulturedCell MembraneProtein Structure, TertiaryProfilinsProtein TransportCell LineVinculinrho-Associated Kinasesrab GTP-Binding ProteinsWiskott-Aldrich Syndrome ProteinActininModels, BiologicalGelsolinFocal AdhesionsMutationPhosphorylationRecombinant Fusion ProteinsMembrane ProteinsMonomeric GTP-Binding ProteinsActin-Related Protein 2-3 ComplexMicroscopy, ConfocalCell Surface ExtensionsFilaminsMyosinsCell ShapeLim KinasesCarrier ProteinsEndocytosisGTP-Binding ProteinsNucleic Acid Synthesis InhibitorsGreen Fluorescent Proteinsp21-Activated KinasesrhoB GTP-Binding ProteinCytochalasinsPolymerizationPhosphoproteinsCadherinsActin-Related Protein 2Adherens JunctionsCortactinMyosin Type IIActin-Related Protein 3Wiskott-Aldrich Syndrome Protein FamilyWiskott-Aldrich Syndrome Protein, NeuronalCOS CellsTransfectionSequence Homology, Amino AcidPaxillinSaccharomyces cerevisiaeThiazolesMicroscopy, ElectronCell SizeAdaptor Proteins, Signal TransducingFluorescent Antibody Techniquecdc42 GTP-Binding Protein, Saccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsTwo-Hybrid System TechniquesEnzyme ActivationFibroblastsActomyosinEpithelial CellsBase Sequence3T3 CellsIntercellular JunctionsProtein-Serine-Threonine Kinasesalpha CateninHeLa CellsADP-Ribosylation Factors