A proposed model for the glucocorticoidal regulation of rat hepatic ribosomal RNA synthesis.

Animals Basidiomycota Carbon Isotopes Cell Nucleolus/enzymology Cell Nucleus/enzymology Cortisone/pharmacology Cycloheximide/pharmacology DNA-Directed RNA Polymerases/metabolism Liver/cytology,drug effects,enzymology,metabolism Male Models, Biological Mycotoxins/pharmacology Oligopeptides/pharmacology Peptides, Cyclic/pharmacology RNA, Ribosomal/biosynthesis Rats Ribosomes/drug effects,enzymology,metabolism Transcription, Genetic/drug effects

Carbon Isotopes Mycotoxins Oligopeptides Peptides, Cyclic RNA, Ribosomal Cycloheximide DNA-Directed RNA Polymerases Cortisone