Gene Expression RegulationGene Expression ProfilingGene SilencingGene Expression Regulation, PlantTranscription, GeneticPromoter Regions, GeneticMicroRNAsOligonucleotide Array Sequence AnalysisRNA, UntranslatedRNA, MessengerGene Expression Regulation, DevelopmentalBase SequenceDNA MethylationGene ExpressionTranscription FactorsMolecular Sequence DataArabidopsisChromatinArgonaute ProteinsRNA, Small InterferingHeterochromatinArabidopsis ProteinsModels, GeneticRNA InterferenceProton-Phosphate SymportersComputational BiologyEpigenesis, GeneticGenomeRNA, PlantReverse Transcriptase Polymerase Chain ReactionGene Expression Regulation, NeoplasticGene Expression Regulation, ArchaealBinding SitesGene Expression Regulation, FungalAlgorithmsRNA, AntisenseGene Regulatory NetworksHistonesTransgenesNucleic Acid ConformationGene Expression Regulation, BacterialPlants, Genetically ModifiedDNA-Binding ProteinsMutationRNA, Double-StrandedTranscriptomeDNA, PlantNuclear ProteinsAmino Acid SequenceRNA StabilitySignal TransductionGenes, ReporterTobaccoGene Expression Regulation, EnzymologicCell LineRNASchizosaccharomycesDown-RegulationGene Expression Regulation, ViralUp-Regulation3' Untranslated RegionsSequence Analysis, RNAGenes, Plant5' Untranslated RegionsGreen Fluorescent ProteinsCells, CulturedPhenotypeEvolution, MolecularAlternative SplicingMethylationCell Line, TumorLysineGene Expression Regulation, LeukemicModels, BiologicalConserved SequenceSequence Analysis, DNASoftwareCluster AnalysisMicroarray AnalysisBlotting, NorthernTransfectionCell DifferentiationTranscriptional ActivationDNA PrimersIn Situ HybridizationTrans-ActivatorsRepressor ProteinsPolymerase Chain ReactionMice, Inbred C57BLDNA, ComplementaryReal-Time Polymerase Chain ReactionTime FactorsLiverLuciferasesDNAHomeodomain ProteinsTumor Cells, CulturedBlotting, WesternOrgan SpecificityCell Nucleus