MicroRNAsRNA PrecursorsRibonuclease IIIRNA, PlantSequence Analysis, RNARNA Processing, Post-TranscriptionalNucleic Acid ConformationInverted Repeat SequencesBase SequenceMolecular Sequence DataHigh-Throughput Nucleotide SequencingGene Expression Regulation, PlantComputational BiologyConserved SequenceProtein PrecursorsArabidopsisAmyloid beta-Protein PrecursorGene Expression ProfilingEnzyme PrecursorsArgonaute Proteins3' Untranslated RegionsRNA, MessengerCell DifferentiationGene Expression RegulationNucleic Acid PrecursorsAmino Acid SequenceRNA-Induced Silencing ComplexAmyloid Precursor Protein SecretasesStem CellsOligonucleotide Array Sequence AnalysisProtein Processing, Post-TranslationalCell LineCells, CulturedRNA InterferenceTranscriptomeDEAD-box RNA HelicasesReverse Transcriptase Polymerase Chain ReactionMutationGene Expression Regulation, DevelopmentalReal-Time Polymerase Chain ReactionGene Expression Regulation, NeoplasticCell Line, TumorRNA StabilityCell LineageCloning, MolecularRNA, Small InterferingDown-RegulationGene SilencingEukaryotic Initiation FactorsSignal TransductionMice, Inbred C57BLMicroarray AnalysisCell ProliferationGene Regulatory NetworksTranscription, GeneticProtein BiosynthesisPrecursor Cells, T-LymphoidMice, TransgenicRNA, HelminthGene ExpressionRNA-Binding ProteinsNeuronsPhenotypeTranscription FactorsModels, BiologicalBinding SitesMembrane ProteinsKineticsAspartic Acid EndopeptidasesHematopoietic Stem CellsEndopeptidasesHEK293 CellsTransfectionCluster AnalysisDatabases, Nucleic AcidEndoribonucleasesMolecular WeightSequence AlignmentPrecursor B-Cell Lymphoblastic Leukemia-LymphomaMultigene FamilyAlzheimer DiseaseUp-RegulationHeLa CellsCaenorhabditis elegansIn Situ HybridizationEvolution, MolecularBlotting, WesternDNA PrimersGene LibraryImmunohistochemistryAmyloid beta-PeptidesTime FactorsBrainDrosophila ProteinsBlotting, NorthernEscherichia coliRNARNA CleavagePeptidesGene Knockdown Techniques