Abstract
AUTORADIOGRAPHIC work in various laboratories on synthesis of nucleic acids in the intact cell has indicated that nuclear RNA is a precursor for cytoplasmic RNA, although different authors have placed different emphasis on the role of the nucleolus and chromatin portion1–5. It was suggested that RNA mediates incorporation of pyrimidine nucleotides into DNA, probably through an intermediate fraction7,8. In testing and extending these observations, the uptake of tritiated cytidine, uridine, thymidine and deoxyuridine into the various nueleotide fractions was examined for dependence on RNA-ase and DNA-ase, added to the cells in culture before, and at the same time as, exposure to the tritiated precursors.
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References
Goldstein, L., and Micou, J., J. Biophys. Biochem. Cytol., 6, 1 (1959).
Woods, P. S., and Taylor, J. H., Lab. Invest., 8, 309 (1959).
Fitzgerald, P. J., and Vinijchaikul, K., Lab. Invest., 8, 319 (1959).
Amano, M., and Leblond, C. P., Exp. Cell Res., 20, 250 (1960).
Feinendegen, L. E., in Structure and Function of Genetic Elements, Brookhaven Symp. in Biology, No. 12, 172 (1959).
Feinendegen, L. E., Bond, V. P., Shreeve, W. W., and Painter, R. B., Exp. Cell Res., 19, 443 (1960).
Feinendegen, L. E., Bond, V. P., and Painter, R. B., Exp. Cell Res., 22, 381 (1961).
Feinendegen, L. E., Bond, V. P., and Hughes, W. L., presented at the first Intern. Congress of Histochemistry and Cytochemistry, Paris (1960).
Ledoux, L., and Revell, S. H., Biochim. Biophys. Acta., 18, 416 (1955).
Brachet, J., Biochem. Cytol., 264 (Academic Press, 1957).
Novikoff, A. B., Ryan, J., and Pobder, E., J. Histochem. Cytochem., 2, 401 (1954).
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FEINENDEGEN, L., BOND, V. & DREW, R. Effect of Ribonuclease and Deoxyribonuclease on Incorporation of Tritiated Pyrimidine-Nucleosides into Ribonucleic Acid and Deoxyribonucleic Acid in Human Cancer Cells (HeLa) in Culture. Nature 191, 1398–1399 (1961). https://doi.org/10.1038/1911398a0
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DOI: https://doi.org/10.1038/1911398a0
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