RNANucleic Acid HybridizationRNA TransportOogenesisRNA-Binding ProteinsRNA, MessengerOocytesDrosophila ProteinsXenopus Proteins3' Untranslated RegionsMolecular Sequence DataDrosophilaRNA, ViralRNA, Small InterferingBase SequenceIn Situ HybridizationInsect HormonesCell PolarityCytoplasmRibonucleoproteinsRNA SplicingMicrotubulesRNA EditingXenopus laevisInsect ProteinsDrosophila melanogasterCell NucleusAmino Acid SequenceGenes, InsectRNA, RibosomalProtein BiosynthesisMutationRNA, BacterialNuclear Localization SignalsBody PatterningConserved SequenceProtein BindingRNA InterferenceXenopusKinesinEmbryo, NonmammalianRNA, UntranslatedRNA, Double-StrandedDNA-Directed RNA PolymerasesRNA VirusesNucleic Acid ConformationSequence AlignmentGene Expression Regulation, DevelopmentalRNA, CatalyticBiological TransportRNA, AntisenseRNA Processing, Post-TranscriptionalTransforming Growth Factor betaRNA, FungalRNA StabilityRNA FoldingSequence Analysis, RNARNA Polymerase IICell LineRNA PrecursorsRNA, TransferRNA HelicasesRNA, PlantProtein TransportRNA CapsHeLa CellsSubcellular FractionsRNA, ProtozoanRNA, Small UntranslatedTranscription, GeneticSulfotransferasesRecombinant Fusion ProteinsRNA, Small NuclearRNA, GuideDEAD-box RNA HelicasesWater SupplySound LocalizationGreen Fluorescent ProteinsProtein Structure, TertiaryRNA, Small NucleolarActive Transport, Cell NucleusImmunohistochemistryBinding SitesRNA, NuclearPolyvinyl ChlorideRNA, NeoplasmMicroscopy, FluorescenceFluorescent Antibody TechniqueCrack CocaineTransfectionSequence Homology, Amino AcidCell NucleolusNuclear ProteinsRNA Ligase (ATP)Gene Expression RegulationCell MembraneRNA Polymerase IIICells, CulturedEscherichia coliVirus Replication