RNA metabolism in isolated mouse brain nuclei and nucleoli |
Common terms and phrases
acid-insoluble material acid-insoluble RNA actinomycin actinomycin-D adult mouse brain amanitin amount of radioactivity brain nuclear RNA buffer solution cell nuclei cellulose column centrifugation chromatin concentration cytoplasm day and adult day old mouse divalent cation DNase effect enzyme Figure fractions glial cell nuclei glial cells H-GTP into RNA histones Hn-RNA homopolymer Incorporated/mg DNA incorporation of H-GTP inhibition ionic conditions labelled m-RNA M-sucrose Materials and Methods maturation-dependent minutes mouse brain nuclei mouse brain tissue neonatal neuronal neuronal and glial nuclear pellet nuclear preparations nuclear RNA synthesis nuclei and nucleoli nuclei isolated nucleolar polymerase nucleoli nucleoplasmic nucleotide old mouse brain postnatal development proteins purified radioactive precursor radioactivity rate of RNA reaction mixture ribonuclease ribosomal RNA metabolism RNA molecules RNA polymerase RNA products RNA species RNA synthesis RNA synthetic activity RNase specific spermidine standard assay conditions sucrose t-RNA T.C. Johnson ug/ml umoles