Gene Expression RegulationGene Expression ProfilingOligonucleotide Array Sequence AnalysisMicroRNAsGene Expression Regulation, PlantGene Expression Regulation, DevelopmentalTranscription FactorsTranscription, GeneticPromoter Regions, GeneticGene ExpressionRNA, MessengerBase SequenceMolecular Sequence DataRNA, UntranslatedGene Expression Regulation, NeoplasticChromatinBinding SitesComputational BiologySignal TransductionGenomeModels, GeneticReverse Transcriptase Polymerase Chain ReactionDNA-Binding ProteinsCell LineCell Line, TumorGene Expression Regulation, FungalGene Expression Regulation, ArchaealAlgorithmsNucleic Acid ConformationRepressor ProteinsDown-RegulationGene Regulatory NetworksTranscriptional ActivationTrans-ActivatorsCells, CulturedGenes, ReporterUp-RegulationTranscriptomeGene Expression Regulation, EnzymologicChromatin ImmunoprecipitationModels, BiologicalHistones3' Untranslated RegionsProtein BindingDrosophila ProteinsRNA InterferenceNuclear ProteinsTransfectionHomeodomain ProteinsGene Expression Regulation, BacterialHedgehog ProteinsAmino Acid SequenceRNA StabilityMutationRNA, Small InterferingSequence Analysis, RNAConserved SequenceCell ProliferationGene Expression Regulation, ViralEpigenesis, GeneticCell DifferentiationDrosophilaCell NucleusReal-Time Polymerase Chain Reactionbeta CateninAlternative SplicingBasic Helix-Loop-Helix Transcription FactorsEvolution, Molecular5' Untranslated RegionsLuciferasesArabidopsisGene TargetingResponse ElementsDNA MethylationWnt ProteinsWnt1 ProteinIn Situ HybridizationGene Expression Regulation, LeukemicDNA PrimersReceptors, NotchGene Knockdown TechniquesGene SilencingBlotting, WesternMice, Inbred C57BLSequence Analysis, DNAReceptors, Cytoplasmic and NuclearWnt Signaling PathwayNF-kappa BPhenotypeMice, KnockoutApoptosisDNAAnimals, Genetically ModifiedProtein Structure, TertiaryBlotting, NorthernPhosphorylationPolymerase Chain ReactionSoftwareBody PatterningHeLa Cells