Myocytes, CardiacTranscription FactorsTranscription, GeneticDNA-Binding ProteinsMolecular Sequence DataPromoter Regions, GeneticBase SequenceGene Expression RegulationGene Expression Regulation, DevelopmentalHomeodomain ProteinsMutationRNA, MessengerSp1 Transcription FactorAmino Acid SequenceGene Expression Regulation, PlantTrans-ActivatorsBasic Helix-Loop-Helix Transcription FactorsTranscriptional ActivationNuclear ProteinsSignal TransductionBinding SitesForkhead Transcription FactorsCell DifferentiationCells, CulturedRepressor ProteinsProtein BindingCell LineGene Expression ProfilingDNAArabidopsisPhenotypeReverse Transcriptase Polymerase Chain ReactionTranscription Factor AP-1Basic-Leucine Zipper Transcription FactorsArabidopsis ProteinsGene ExpressionZinc FingersGenes, ReporterPaired Box Transcription FactorsT-Box Domain ProteinsGATA Transcription FactorsGenes, mybTransfectionPlant ProteinsIn Situ HybridizationCloning, MolecularOligonucleotide Array Sequence AnalysisGATA4 Transcription FactorMyocardiumCell NucleusMice, TransgenicTranscription Factor AP-2Genes, PlantSequence Homology, Amino AcidMice, KnockoutKruppel-Like Transcription FactorsMicrophthalmia-Associated Transcription FactorBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsEnhancer Elements, GeneticMice, Inbred C57BLHeLa CellsSequence AlignmentHelix-Loop-Helix MotifsChromatin ImmunoprecipitationRegulatory Sequences, Nucleic AcidProtein Structure, TertiaryTranscription Factors, TFIISTAT3 Transcription FactorGene Expression Regulation, FungalNFATC Transcription FactorsModels, BiologicalConserved SequenceNF-kappa BPlants, Genetically ModifiedYY1 Transcription FactorGene DeletionDNA, ComplementaryCell LineageModels, GeneticRecombinant Fusion ProteinsTranscription Factor TFIIDPlasmidsChromosome MappingPhosphorylationUp-RegulationProto-Oncogene ProteinsRNA, PlantSequence Analysis, DNAEmbryo, MammalianElectrophoretic Mobility Shift AssayActivating Transcription Factor 3Saccharomyces cerevisiaeBlotting, WesternDrosophila ProteinsFlowersPhylogenyMultigene FamilySp3 Transcription FactorZebrafishTranscription Initiation Site