ActinsActin CytoskeletonActin Depolymerizing FactorsPhalloidineCytoskeletonThiazolidinesMicrofilament ProteinsCytochalasin DBicyclo Compounds, HeterocyclicActin Capping ProteinsGelsolinDepsipeptidesPseudopodiaActin-Related Protein 2-3 ComplexCytoskeletal ProteinsMicroscopy, FluorescenceMyosinsActininDestrinProfilinsContractile ProteinsWiskott-Aldrich Syndrome ProteinBiopolymersProtein BindingMyosin Type IIRabbitsrho GTP-Binding ProteinsMicroscopy, ConfocalActomyosincdc42 GTP-Binding ProteinPolymerizationPolymersCells, CulturedCofilin 2Cell MovementTropomyosinCofilin 1rac GTP-Binding ProteinsDictyosteliumPhosphatidylinositol 4,5-DiphosphateCytochalasin BSignal TransductionMicroscopy, ElectronCell MembraneProtein TransportCell SizerhoA GTP-Binding ProteinAmino Acid SequenceMolecular Sequence DataPhosphorylationCortactinPollen TubeThiazolesCell LineMarine ToxinsCell ShapeViscosityGreen Fluorescent ProteinsCarrier ProteinsMicrotubulesCell Polarityrac1 GTP-Binding ProteinMicroscopy, VideoFluorescence Recovery After PhotobleachingProtein Structure, TertiaryExocytosisKineticsMusclesFluorescent Antibody TechniqueRecombinant Fusion ProteinsFibroblastsCalciumFluorescent DyesBinding SitesModels, BiologicalIntercellular Junctionsrho-Associated KinasesGrowth ConesMutationPhosphoproteinsDendritic SpinesChickensPaxillinCell AdhesionMembrane ProteinsActin-Related Protein 2Myosin Light ChainsActin-Related Protein 3Protein IsoformsNerve Tissue ProteinsN-Formylmethionine Leucyl-PhenylalanineLuminescent ProteinsMacromolecular SubstancesIntracellular Signaling Peptides and ProteinsMorphogenesisMuscle ProteinsTight JunctionsEpithelial CellsCytoplasmBlotting, Western