Mice, TransgenicGATA4 Transcription FactorTransgenesGATA6 Transcription FactorGATA2 Transcription FactorAnimals, Genetically ModifiedGATA3 Transcription FactorGATA Transcription FactorsGATA1 Transcription FactorGATA5 Transcription FactorPlants, Genetically ModifiedMice, Inbred C57BLGene ExpressionGene Expression RegulationPromoter Regions, GeneticMice, KnockoutDisease Models, AnimalPhenotypeMolecular Sequence DataGreen Fluorescent ProteinsRats, TransgenicGene Expression Regulation, DevelopmentalMutationBase SequenceCell DifferentiationSignal TransductionTranscription FactorsOrgan SpecificityRNA, MessengerCrosses, GeneticTobaccoCells, CulturedRecombinant Fusion ProteinsDNA-Binding ProteinsThymus GlandGene Expression Regulation, PlantMice, Inbred CBAGene TargetingDNA PrimersGenetic VectorsDrosophila ProteinsImmunohistochemistryGene Transfer TechniquesArabidopsisReverse Transcriptase Polymerase Chain ReactionBlotting, WesternMyocardiumT-LymphocytesLuminescent ProteinsApoptosisTransformation, GeneticDrosophila melanogasterZebrafishEnhancer Elements, GeneticMice, Inbred NODPlant ProteinsCell LineageHyperplasiaAmino Acid SequenceTrans-ActivatorsCell ProliferationTranscription, GeneticHomeodomain ProteinsPlant DiseasesLymphocyte ActivationMice, Inbred BALB CMembrane ProteinsLiverDrosophilaCardiomyopathiesTransfectionMice, Inbred DBANerve Tissue ProteinsNeuronsCarrier ProteinsIn Situ HybridizationEmbryo, MammalianCell LineRecombinant ProteinsLycopersicon esculentumMyocytes, CardiacErythroid-Specific DNA-Binding FactorsCD4-Positive T-LymphocytesUp-RegulationBlotting, NorthernProtein IsoformsBrainFlow CytometryGene Expression Regulation, EnzymologicAntigens, CD8Muscle, SkeletalDisease SusceptibilityMorphogenesisReceptors, Antigen, T-CellMice, Inbred StrainsStem CellsGene Expression ProfilingMyosin Heavy ChainsGenes, ReporterCell Transformation, Neoplastic