Effects of actinomycin D, toyocamycin and cycloheximide on the synthesis of low-molecular-weight nuclear RNAs in HeLa cells.

Antibiotics, Antineoplastic/pharmacology Carbon Isotopes Cell Nucleus/drug effects Cycloheximide/pharmacology Dactinomycin/pharmacology Dose-Response Relationship, Drug Electrophoresis, Polyacrylamide Gel HeLa Cells/drug effects,metabolism Molecular Weight Nitriles/pharmacology Nucleosides/pharmacology Protein Biosynthesis Pyrroles/pharmacology RNA/analysis,biosynthesis RNA, Ribosomal/biosynthesis Transcription, Genetic/drug effects Tritium

Antibiotics, Antineoplastic Carbon Isotopes Nitriles Nucleosides Pyrroles RNA, Ribosomal Tritium Dactinomycin RNA Cycloheximide