Wansink, D G Fluorescent labeling of nascent RNA reveals transcription by RNA polymerase II in domains scattered throughout the nucleus. [electronic resource] - The Journal of cell biology Jul 1993 - 283-93 p. digital Publication Type: Journal Article ISSN: 0021-9525 Standard No.: 10.1083/jcb.122.2.283 doi Subjects--Topical Terms: Cell Nucleolus--metabolismCell Nucleus--metabolismCells, CulturedFluorescent Antibody TechniqueHumansMicroscopy, FluorescenceNuclear Proteins--analysisRNA Polymerase II--metabolismRNA SplicingRNA, Messenger--biosynthesisRibonucleoproteinsSerine-Arginine Splicing FactorsSpliceosomes--metabolismTranscription, GeneticTumor Cells, CulturedUridine Triphosphate--analogs & derivatives