Studies on the metabolism of ribosomal structural proteins of regenerating rat liver. Sites of biosynthesis of structural proteins of large subunit and of their assembly with RNA moiety.

Animals Carbon Isotopes Cell Nucleolus/metabolism Cell Nucleus/analysis Centrifugation, Density Gradient Cytoplasm/metabolism Electrophoresis, Disc Hepatectomy Leucine/metabolism Liver/cytology,metabolism Liver Regeneration Lysine/metabolism Male Nucleoproteins/isolation & purification Orotic Acid/metabolism Protein Biosynthesis RNA, Ribosomal/biosynthesis Rats Ribosomes/analysis,growth & development Tritium Valine/metabolism

Carbon Isotopes Nucleoproteins RNA, Ribosomal Tritium Orotic Acid Leucine Valine Lysine