title: Proteins associated with heterogeneous nuclear RNA in eukaryotic cells.
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000032:analysis*; D002499:Centrifugation, Density Gradient; D003609:Dactinomycin / Q000494:pharmacology; D004591:Electrophoresis, Polyacrylamide Gel; D006367:HeLa Cells; D006801:Humans; D066298:In Vitro Techniques; D007525:Isoelectric Focusing; D008099:Liver; D008970:Molecular Weight; D009698:Nucleoproteins / Q000032:analysis*; D009994:Osmolar Concentration; D011485:Protein Binding; D012313:RNA / Q000032:analysis* / Q000096:biosynthesis / Q000302:isolation & purification; D051381:Rats; D012260:Ribonucleases; D012965:Sodium Chloride; D014316:Tritium; D014529:Uridine / Q000378:metabolism
chemical_list: D009698:Nucleoproteins; D014316:Tritium; D003609:Dactinomycin; D012965:Sodium Chloride; D012313:RNA; D012260:Ribonucleases; D014529:Uridine