Life SciencesCell BiologyMolecular BiologyNucleic Acid BiochemistryRna BiologyTranscriptionNuclear Pore ComplexesNuclear-cytoplasmic TransportRna StructureRna-protein InteractionsSmall Nuclear Rna BiologyTranscription In EukaryotesNuclear-cytoplasmic InteractionsNuclear-cytoplasmic ShuttlingRna-rna Interactions