Cell NucleolusNucleolus Organizer RegionCell NucleusIntranuclear SpaceNuclear ProteinsCytoplasmRNA, RibosomalCoiled BodiesNuclear EnvelopeHeLa CellsRNA-Binding ProteinsRNA, NuclearActive Transport, Cell NucleusCell Nucleus StructuresMicroscopy, ElectronRibonucleoproteinsNuclear Localization SignalsRibonucleoproteins, Small NucleolarRNA Polymerase IRibonucleoproteins, Small NuclearMolecular Sequence DataFluorescence Recovery After PhotobleachingDactinomycinGreen Fluorescent ProteinsRecombinant Fusion ProteinsRNA PrecursorsRNAChironomidaeMicroscopy, FluorescencePol1 Transcription Initiation Complex ProteinsAmino Acid SequenceNuclear PoreProtein TransportNuclear MatrixFluorescent Antibody TechniqueChromatinChromosomesInterphaseMitosisCell CompartmentationRNA, Small NucleolarLuminescent ProteinsCell LineTranscription, GeneticMicroscopy, ConfocalOsmiumRibosomesRNA Processing, Post-TranscriptionalMicroscopy, ImmunoelectronRibosomal ProteinsNuclear Pore Complex ProteinsOocytesChromosomal Proteins, Non-HistoneDNA, RibosomalKaryopherinsNucleoplasminsDichlororibofuranosylbenzimidazoleNucleocytoplasmic Transport ProteinsSaccharomyces cerevisiae ProteinsRNA, Small NuclearSilver StainingProtein BindingTumor Suppressor Protein p14ARFPhosphoproteinsUridineNucleoproteinsSaccharomyces cerevisiaeFluorescent Antibody Technique, IndirectGold ColloidAmanitinsNucleic Acid Synthesis InhibitorsCell Cycleran GTP-Binding ProteinHeterogeneous-Nuclear RibonucleoproteinsBase SequenceSubcellular FractionsBiological TransportMicroscopy, Phase-ContrastTelophaseRNA SplicingLaminsMutationDNA-Binding ProteinsIntranuclear Inclusion Bodiesbeta KaryopherinsGene Products, revOrganellesRNA, Heterogeneous NuclearStaining and LabelingLamin Type AProtein Structure, TertiaryRNA, FungalSequence Homology, Amino AcidCOS CellsOvumAntigens, NuclearModels, BiologicalSpliceosomesCell FractionationDNA