RNARNA, MessengerNucleic Acid HybridizationRNA, Small NuclearRNA TransportRNA-Binding ProteinsBase SequenceOogenesisRNA SplicingMolecular Sequence DataOocytesRNA, NuclearRNA, ViralRibonucleoproteinsSpliceosomesRibonucleoproteins, Small Nuclear3' Untranslated RegionsCell NucleusNucleic Acid ConformationRNA, Small InterferingIn Situ HybridizationDrosophila ProteinsRNA Processing, Post-TranscriptionalXenopus ProteinsRNA, Small NucleolarRNA, RibosomalRNA PrecursorsProtein BiosynthesisDrosophilaRNA CapsCytoplasmAmino Acid SequencePseudouridineInsect HormonesCell PolarityMutationRNA, Heterogeneous NuclearRNA, FungalCoiled BodiesTranscription, GeneticRNA EditingRNA, BacterialXenopusMicrotubulesXenopus laevisHeLa CellsRibonucleoprotein, U4-U6 Small NuclearRNA, UntranslatedRNA InterferenceDrosophila melanogasterPoly AInsect ProteinsProtein BindingCell LineConserved SequenceGenes, InsectSecond Messenger SystemsCell NucleolusRNA, Double-StrandedNuclear Localization SignalsRibonuclease T1RNA StabilityBlotting, NorthernRNA, AntisenseRNA Polymerase IIIntronsGuanosineKinesinDNA-Directed RNA PolymerasesRNA VirusesSequence Analysis, RNAEmbryo, NonmammalianRNA, CatalyticSequence AlignmentRNA, Small UntranslatedCloning, MolecularSaccharomyces cerevisiaeRNA, TransferMolecular WeightGene Expression Regulation, DevelopmentalBody PatterningBiological TransportNucleic Acid PrecursorsDNARNA, PlantRibonucleoproteins, Small NucleolarReverse Transcriptase Polymerase Chain ReactionTransforming Growth Factor betaPolyribosomesGene Expression RegulationBinding SitesRNA FoldingRNA HelicasesRNA, NeoplasmAlternative SplicingCells, CulturedGene ExpressionRibonucleoprotein, U2 Small NuclearRNA, ProtozoanRibonucleoprotein, U5 Small Nuclear