Résumé
Le bromhydrate d'éthidium (BET) inactive à 37°C le virus de la vaccine. Appliqué à partir de la 3ème ou de la 6ème heure après inoculation à des cellules de rein de babouin infectées par ce virus, il inhibe presque complètement la formation de virions; appliqué à partir de la 12ème heure il inhibe partiellement le développement viral, il est sans effet sur celui-ci à partir de la 18ème heure. Le prétraitement des cellules diminue, s'il est pratiqué dans les 24 heures précédant l'inoculation, le rendement en virions. La complexation par le BET des ADN cellulaire et viral pourrait être à l'origine de l'action inhibitrice de ce produit.
Summary
Ethidium Bromide (EB) inactivates the vaccinia virus at 37°C. It almost completely inhibits the formation of virions when applied at the 3rd or the 6th hour following infection of baboon kidney cells by this virus. Viral development is partially inhibited when EB is applied after the 12th hour and not affected after the 18th hour. Pre-treatment of the cells within the 24 hours previous to infection lowers the yield of virions. The complexation by EB of cellular and viral DNA could be the cause of the inhibitory action of this product.
Bibliographie
Fuller, W., andM. J. Waring: A molecular model for the interaction of Ethidium Bromide with DNA. Ber. Bunsen-Ges. phys. Chem.68, 805–812 (1964).
Gale, E. F., andJ. P. Folkes: The assimilation of amino acids by bacteria 26. The incorporation of adenine into the nucleic acid of disrupted staphylococcal cells. Biochem. J.69, 620–627 (1958).
Gard, S.: Chemical inactivation of viruses. Ciba Found. Symp. nat. Viruses 123–146 (1957).
Gard, S.: Theoretical considerations in the inactivation of viruses by chemical means. Ann. N.Y. Acad. Sci.83, 638–648 (1960).
Hanks, J. H., andR. E. Wallace: Relation of oxygen and temperature in the preservation of tissues by refrigeration. Proc. Soc. exp. Biol. (N.Y.)71, 196–200 (1949).
Hiatt, C. W.: Kinetics of the inactivation of viruses. Bact. Rev.28, 150–163 (1964).
Hurwitz, J., J. J. Furth, M. Malamy, andM. Alexander: The role of deoxyribonucleic acid in ribonucleic acid synthesis. III. The inhibition of the enzymatic synthesis of ribonucleic acid by actinomycin D and proflavin. Proc. nat. Acad. Sci. (Wash.)48, 1222–1230 (1962).
Joklik, W. K.: The poxviruses. Bact. Rev.30, 33–66 (1966).
Joklik, W. K.: The poxviruses. Ann. Rev. Microbiol.22, 359–390 (1968).
Kandaswamy, T. S., andJ. F. Henderson: Inhibition of ascites tumour growth by the trypanocide, Ethidium Bromide, in combination with azaserine. Nature (Lond.)195, 85 (1962).
Kandaswamy, T. S., andJ. F. Henderson: The metabolism of Ethidium Bromide in normal and neoplastic tissues. Cancer Res.23, 250–253 (1963).
Kates, J. R., andB. R. McAuslan: Messenger RNA synthesis by a coated viral genome. Proc. nat. Acad. Sci. (Wash.)57, 314–320 (1967).
Le Pecq, J. B., P. Yot etC. Paoletti: Interaction du Bromhydrate d'Ethidium avec les acides nucléiques. C. R. Acad. Sci. (Paris)259, 1786–1789 (1964).
Le Pecq, J. B., andC. Paoletti: A fluorescent complex between Ethidium Bromide and nucleic acids. J. molec. Biol.27, 87–106 (1967).
Lépine, P., etJ. Maurin: Techniques de laboratoire en virologie humaine. Masson éd. Paris 491 (1964).
Lépine, P., P. Slizewicz, Ph. Daniel etM. Paccaud: Cultures cellulaires dans un milieu utilisant l'hydrolysat de caséine comme source d'acides aminés. Ann. Inst. Pasteur90, 654–656 (1956).
Lerman, L. S.: Structural considerations in the interaction of DNA and acridines. J. molec. Biol.3, 18–30 (1961).
Magee, W. E., S. Levine, O. V. Miller, andR. D. Hamilton: Inhibition by Interferon of the unooating of vaccinia virus. Virology35, 505–511 (1968).
Newton, B. A.: The mode of action of phenanthridines: The effect of Ethidium Bromide on cell division and nucleic acid synthesis. J. gen. Microbiol.17, 718–730 (1957).
Newton, B. A.: Mechanism of action of phenanthridine and amino-quinaldine trypanocides. Advanc. Chemother.1, 35–42 (1964).
Oda, K. I., andW. K. Joklik: Hybridization and sedimentation studies on “early” and “late” messenger RNA. J. molec. Biol.27, 395–419 (1967).
Richmond, M. H.: Effect of inhibitors on lytic enzyme synthesis by Bacillus Subtilis R. Biochim. biophys. Acta (Amst.)34, 325–340 (1959).
Sluyterman, L. A. A. E.: Photo-oxidation, sensitized by proflavin, of a number of protein constituents. Biochim. biophys. Acta (Amst.)60, 557–561 (1962).
Tomchick, R., andH. G. Mandel: Biochemical effects of Ethidium Bromide in micro-organisms. J. gen. Microbiol.36, 225–236 (1964).
Vilaginès, R.: Action du Bromhydrate d'éthidium sur le virus de l'herpès et sur son développement en culture de tissu et chez l'animal. Thèse Doct. Univ. Fac. Pharm. Paris, 1967.
Vilaginès, R., andP. Atanasiu: Action of Ethidium Bromide on growth of herpesvirus in cell cultures. Nature (Lond.)215, 87–88 (1967).
Wallis, C., andJ. L. Melnick: Irreversible photosensitization of viruses. Virology23, 520–527 (1964).
Waring, M. J.: Complex formation with DNA and inhibition of Escherichia Coli RNA polymerase by Ethidium bromide. Biochim. biophys. Acta (Amst.)87, 358–361 (1964).
Waring, M. J.: Cross linking and intercalation in nucleic acids. Symp. Soc. gen. Microbiol. University Press, London16, 235–265 (1966).
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Vilaginès, R. Action du bromhydrate d'éthidium sur le développement du virus vaccinal dans des cellules en culture de rein de babouin. Archiv f Virusforschung 30, 59–66 (1970). https://doi.org/10.1007/BF01262583
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DOI: https://doi.org/10.1007/BF01262583