Effect of prednisolone on thymus lymphocytes. II. Studies on 3 H-actinomycin D Binding and RNA polymerase activity of isolate nuclei.

Animals Binding Sites Cell Fractionation Cell Nucleus/drug effects,enzymology,metabolism Chromosomes/metabolism Culture Media DNA/metabolism Dactinomycin/metabolism Liver/cytology Lymphocytes/drug effects Magnesium/pharmacology Manganese/pharmacology Microscopy, Electron Nucleic Acids/metabolism Prednisolone/pharmacology Protein Binding RNA Nucleotidyltransferases/metabolism Rats Temperature Thymus Gland/cytology Time Factors Tritium Uridine/metabolism

Culture Media Nucleic Acids Tritium Dactinomycin Manganese DNA Prednisolone RNA Nucleotidyltransferases Magnesium Uridine