Biochemical and ultrastructural characteristics of ribonucleoprotein particles isolated from rat-liver cell nucleoli.
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Summary
The nucleolar ribonucleoprotein quickly attains high specific activities while the cytoplasmic, native 60-S subunit does not label extensively at early times, and is remarkably close to that of the ribosome-like particles seen in nucleoli in situ.
- Type
- article
- Published
- 1969-10-22
- Cited by
- 34
- References
- 24
- OpenAlex
- https://openalex.org/W2094449181
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:39138488
Keywords
Ribonucleoprotein, Nucleolus, Ribonucleoprotein particle, Cytoplasm, RNA
References
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- Ultrastructural studies on RNA and DNA components of isolated nucleoli of Walker 256 carcinosarcoma.
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- RIBOSOME PRECURSOR PARTICLES IN NUCLEOLI
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- Molecular weights of ribosomal RNA in relation to evolution.
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- Electron microscope observations on the structure of microsomal particles from Escherichia coli
- Isolation of nucleoli in a medium containing spermine and magnesium acetate.
- Properties and Composition of the Isolated Ribosomal DNA Satellite of Xenopus laevis
- The production of ribosomal RNA from high molecular weight precursors. I. Factors which influence the ability of isolated nucleoili to process 45-S RNA.
- THE NUCLEOLUS, A SOURCE OF RIBOSOMES.
- FINE STRUCTURE OBSERVED IN 50S RIBOSOMAL SUBUNITS OF BACILLUS SUBTILIS
Cited by
- Biogenesis of ribosomes in eukaryotes.
- Liver ultrastructure and RNA labelling after partial hepatectomy in protein-fed and protein-deprived rats
- 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.
- Ribosome precursor particles in the nucleolus of rat liver. Easily extractable nucleolar 60-S ribonucleoprotein particles and their relation to cytoplasmic large ribosomal subunits.
- Characterization of ribonucleoprotein particles from the protozoa Astasia longa.
- Comparison of proteins of ribosomal subunits and nucleolar preribosomal particles from Novikoff hepatoma ascites cells by two-dimensional polyacrylamide gel electrophoresis.
- Ribosomal precursor particles from plant nucleoli.
- The course of the assembly of ribosomal subunits in yeast.
- Identification and metabolic relationship between proteins of nucleolar 60-S particles and of ribosomal large subunits of rat liver by means of two-dimensional disc electrophoresis.
- Low-Molecular-Weight Nuclear RNAs
- Early effects of growth hormone on nucleolar and nucleoplasmic RNA synthesis and RNA polymerase activity in normal rat liver.
- Ultrastructural and biochemical studies of the isolated fibrillar component of nucleoli from Novikoff hepatoma ascites cells.
- Preferential biosynthesis of ribosomal structural proteins by free and loosely bound polysomes from regenerating rat liver.
- Ribosomal precursor particles from yeast.
- Isolation of nucleoli from rat liver in the presence of magnesium ions.
- Action of toyocamycin on nucleolar fine structure and function.
- Ribosomal precursor particles in ascites tumor cell nucleoli.
- Studies on the origin of proteins in the nucleoli of mouse ascites tumour cells: a test for protein transfer to the nucleoli.
- Maturation of ribosomal ribonucleic acids and the biogenesis of ribosomes.
- GRANULAR EXTENSIONS OF THE NUCLEOLI IN GIANT NEURONS OF APLYSIA CALIFORNICA
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