Abstract
THE discovery1 that ribonucleic acid (RNA) and synthetic polyribonucleotides stimulated the incorporation of amino -acids into protein-like material in cell-free system from E. coli has been followed by many reports2–6 of similar findings with systems from the same and other cells. Rat liver RNA was shown5 to stimulate amino-acid incorporation when added to an E. coli system and rat liver RNA and polyuridylic acid caused increased incorporation of phenylalanine in a rat-liver microsomal system6. We wish to report that polyuridylic acid and rat liver RNA stimulate incorporation of amino-acid with rat liver ribo-somes.
Similar content being viewed by others
References
Nirenberg, M. W., and Matthaei, J. H., Proc. U.S. Nat. Acad. Sci., 47, 1588 (1961).
Lengyel, P., Speyer, J. F., and Ochoa, S., Proc. U.S. Nat. Acad. Sci., 47, 1936 (1961).
Arnstein, H. R. V., Cox, R. A., and Hunt, J. A., Biochem. J., 84, 918 (1962).
Ofengand, J., and Hazelkorn, R., Biochem. Biophys. Res. Comm., 6, 469 (1961).
Barondes, S. H., Dingman, C. W., and Sporn, M. B., Nature, 196, 145 (1962).
Maxwell, E. S., Proc. U.S. Nat. Acad. Sci., 48, 1639 (1962).
Hall, B. D., and Doty, P., J. Mol. Biol., 1, 111 (1959).
Brown Hill, T. J., Jones, A. S., and Stacey, M., Biochem. J., 73, 434 (1959).
Korner, A., Biochem. J., 81, 168 (1961).
Elson, D., Biochim. Biophys. Acta, 30, 281 (1959).
Jacob, F., and Monod, J., J. Mol. Biol., 3, 318 (1961).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
KORNER, A., MUNRO, A. Stimulation by Rat Liver Ribonucleic Acid of Incorporation of Amino-acid into Rat Liver Ribosomes. Nature 199, 489–490 (1963). https://doi.org/10.1038/199489a0
Issue Date:
DOI: https://doi.org/10.1038/199489a0
- Springer Nature Limited