MicroRNAsGene Expression ProfilingGene ExpressionGene Expression RegulationRNARNA, MessengerRNA, Small InterferingMolecular Sequence DataRNA, ViralBase SequenceGene Expression Regulation, DevelopmentalOligonucleotide Array Sequence AnalysisSignal TransductionTranscription FactorsTranscription, GeneticPromoter Regions, GeneticRNA SplicingReverse Transcriptase Polymerase Chain ReactionRNA InterferenceRNA EditingCell LineAmino Acid SequenceMutationCells, CulturedRNA, BacterialRNA, RibosomalGene Expression Regulation, PlantProtein BindingDNA-Binding ProteinsModels, BiologicalCell DifferentiationGene Expression Regulation, NeoplasticDNA-Directed RNA PolymerasesDNA PrimersBinding SitesCell Line, TumorProtein Structure, TertiaryGene Expression Regulation, EnzymologicTransfectionIn Situ HybridizationRNA VirusesMice, Inbred C57BLTime FactorsNuclear ProteinsRNA, Double-StrandedGene Expression Regulation, BacterialUp-RegulationCell ProliferationRNA StabilityHomeodomain ProteinsPhenotypeMice, KnockoutDNA, ComplementaryBlotting, WesternCell NucleusDown-RegulationRNA Polymerase IIGene Expression Regulation, ViralTrans-ActivatorsRNA Processing, Post-TranscriptionalSequence Homology, Amino AcidReal-Time Polymerase Chain ReactionRNA, CatalyticRNA, AntisensePhylogenyApoptosisRNA FoldingRNA, FungalArabidopsisMembrane ProteinsRecombinant Fusion ProteinsPhosphorylationRecombinant ProteinsImmunohistochemistryCloning, MolecularComputational BiologyRNA, UntranslatedDrosophila ProteinsMice, TransgenicRNA, PlantSequence Analysis, RNANucleic Acid ConformationPlant ProteinsGenes, ReporterHistonesRNA HelicasesProteinsBlotting, NorthernBacterial ProteinsTranscriptomeCluster AnalysisSequence Analysis, DNAGene Expression Regulation, FungalPolymerase Chain ReactionKineticsArabidopsis ProteinsProtein IsoformsRNA, NeoplasmDNASequence Alignment