Cell PolarityFrizzled ReceptorsEpithelial CellsDrosophila ProteinsEpitheliumMorphogenesisMembrane ProteinsDrosophilaCytoskeletonCell MembraneActinsEmbryo, NonmammalianIntercellular JunctionsSignal TransductionDogsMicrotubulesBryopsidacdc42 GTP-Binding Protein, Saccharomyces cerevisiaeBody PatterningCadherinsMutationModels, BiologicalGene Expression Regulation, DevelopmentalLiliumProtein TransportWnt ProteinsWingcdc42 GTP-Binding ProteinTight JunctionsNeural TubeMicroscopy, FluorescenceCell LineHyphaeMolecular Sequence DataCiliaAdaptor Proteins, Signal TransducingDrosophila melanogasterZonula Occludens-1 ProteinCell Movementrho GTP-Binding ProteinsMicroscopy, ElectronMicroscopy, ConfocalCyclin G1GastrulationPhenotypeBiological TransportCarrier ProteinsCell AdhesionAdherens JunctionsAmino Acid SequenceKidneyCaco-2 CellsFluorescent Antibody TechniqueCyclin GCaenorhabditis elegans ProteinsCells, CulturedLIM Domain ProteinsCaenorhabditis elegansGolgi ApparatusCell ShapePorphyraMicrotubule-Organizing CenterCell DifferentiationAnimals, Genetically ModifiedZebrafish ProteinsPseudopodiaMucin-4Microfilament ProteinsNeural Tube DefectsFluorescent Antibody Technique, IndirectZebrafishReceptors, G-Protein-CoupledIntracellular Signaling Peptides and ProteinsPupaTight Junction ProteinsMicroscopy, Electron, ScanningConjunctivaMicroscopy, ImmunoelectronPhosphoproteinsCytoskeletal ProteinsLLC-PK1 CellsImmunohistochemistryProtein-Serine-Threonine KinasesCell Adhesion MoleculesEyeWnt Signaling PathwayProtein BindingGenes, InsectProtein Structure, TertiarySchizosaccharomycesNerve Tissue ProteinsSchizosaccharomyces pombe ProteinsGuanine Nucleotide Exchange FactorsOrganogenesisProtein Kinase CMyosin Type IINeurulationCell Surface ExtensionsGlycoproteinsMicrovilli