title: Effects of actinomycin D, toyocamycin and cycloheximide on the synthesis of low-molecular-weight nuclear RNAs in HeLa cells.
mesh_terms: D000903:Antibiotics, Antineoplastic / Q000494:pharmacology*; D002247:Carbon Isotopes; D002467:Cell Nucleus / Q000187:drug effects; D003513:Cycloheximide / Q000494:pharmacology*; D003609:Dactinomycin / Q000494:pharmacology*; D004305:Dose-Response Relationship, Drug; D004591:Electrophoresis, Polyacrylamide Gel; D006367:HeLa Cells / Q000187:drug effects / Q000378:metabolism; D008970:Molecular Weight; D009570:Nitriles / Q000494:pharmacology; D009705:Nucleosides / Q000494:pharmacology*; D014176:Protein Biosynthesis; D011758:Pyrroles / Q000494:pharmacology; D012313:RNA / Q000032:analysis / Q000096:biosynthesis*; D012335:RNA, Ribosomal / Q000096:biosynthesis; D014158:Transcription, Genetic / Q000187:drug effects; D014316:Tritium
chemical_list: D000903:Antibiotics, Antineoplastic; D002247:Carbon Isotopes; D009570:Nitriles; D009705:Nucleosides; D011758:Pyrroles; D012335:RNA, Ribosomal; D014316:Tritium; D003609:Dactinomycin; D012313:RNA; D003513:Cycloheximide