PancreasEndodermHomeodomain ProteinsGene Expression Regulation, DevelopmentalLimb BudsEnzyme InductionEmbryonic InductionRNA, MessengerCells, CulturedSignal TransductionMolecular Sequence DataApoptosisGene Expression RegulationCell LineTranscription FactorsExtremitiesBase SequenceMice, Inbred C57BLTime FactorsTranscription, GeneticUreterMesodermPromoter Regions, GeneticCell DifferentiationDNA-Binding ProteinsMorphogenesisMutationChick EmbryoCell DivisionGene ExpressionInduction ChemotherapyRemission InductionTumor Cells, CulturedReverse Transcriptase Polymerase Chain ReactionIn Situ HybridizationMice, KnockoutDose-Response Relationship, DrugAmino Acid SequenceCell Line, TumorMice, Inbred BALB CEctodermBlotting, WesternMice, TransgenicUp-RegulationTransfectionTranscriptional ActivationSaccharomyces cerevisiae