Abstract
As natural killer (NK) cell activity is an essential constituent of host defence systems1 and reactive oxygen intermediates participate in such defence2–4, the effect of scavengers of oxygen radicals on NK cell activity was investigated. Hydroxyl radical (OH·) scavengers5 (dimethyl sulphoxide (DMSO), thiourea, dimethylurea, tetramethylurea, benzoic acid, ethanol, methanol and ethylene glycol) inhibited NK cell activity. Catalase, a scavenger of H2O2, and Superoxide dismutase (SOD), a scavenger of O−2, either alone or in combination, did not inhibit NK cell activity. Inhibition of the lipoxygenase pathway of arachidonic acid metabolism, a potential source of cellular OH·, with nordihydroguaiaretic acid6 and 5,8,11,14-eicosatetraynoic acid (ETYA)7 resulted in marked inhibition of NK cell activity. Inhibition of the cyclooxygenase pathway7,8 with acetylsalicylic acid or indomethacin had minimal effects on NK cell activity. Taken together, these findings suggest that OH·, possibly generated via the lipoxygenase pathway of arachidonic acid metabolism, is critical for NK cell cytotoxicity.
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References
Herberman, R. B. NK Cells and Other Natural Effector Cells (Academic, New York, 1982).
Babior, B. M. New Engl. J. Med. 298, 659–668, 721–725 (1978).
Klebanoff, S. J. Semin. Hemat. 12, 117–142 (1975).
Badwey, J. A. & Karnovsky, M. L. A. Rev. Biochem. 49, 695–726 (1980).
Dorfman, L. M. & Adams, G. E. Natn. Stand. Ref. Data Serv. U.S.A. 46, 1–59 (1973).
Tappel, A. L., Lundberg, W. & Boyer, P. D. Am. Biochem. Biophys. 42, 293–304 (1953).
Ahern, D. G. & Downing, D. T. Biochim. biophys. Acta 210, 456–461 (1970).
Flower, R. J. Pharmac. Rev. 26, 33–67 (1974).
Roder, J. C. et al. Immunology 40, 107–116 (1980).
Suthanthiran, M. et al. Regulatory Mechanisms in Lymphocyte Activation (ed. Lucus, D. O.) 362–364 (Academic, New York, 1976).
Novogrodsky, A., Ravid, A., Rubin, A. L. & Stenzel, K. H. Proc. natn. Acad. Sci. U.S.A. 79, 1171–1174 (1982).
Fridovich, I. Science 201, 875–880 (1978).
Haber, F. & Weiss, J. Proc. R. Soc. A147, 332–351 (1934).
Roder, J. C. et al. Nature 298, 569–572 (1982).
Kuehl, F. A. Jr & Egan, R. W. Science 210, 978–984 (1980).
Hoffman, J. et al. Proc. natn. Acad. Sci. U.S.A. 78, 3839–3843 (1981).
Henderson, W. R., Chi, E. Y., Jorg, A. & Klebanoff, S. J. Am. J. Path. 111, 341–349 (1983).
Carpen, O., Virtanen, I. & Sakesla, E. Cell Immun. 58, 97–106 (1981).
Quan, P. C., Ishizaka, I. & Bloom, B. R. J. Immun. 12 B, 1786–1791 (1982).
Fong, K. L., McCay, P. B., Poyer, J. L., Keele, B. B. & Misra, H. J. biol. Chem. 248, 7792–7797 (1973).
Mittal, C. K. & Murad, F. Proc. natn. Acad. Sci. U.S.A. 74, 4360–4364 (1977).
Haddox, M. K., Stephenson, J. H., Moser, M. E. & Goldberg, N. D. J. biol. Chem. 253, 3143–3152 (1978).
Suthanthiran, M., Stenzel, K. H., Rubin, A. L. & Novogrodsky, A. Cell Immun. 50, 379–391 (1980).
Timonen, T. & Saksela, E. J. immunol. Meth. 36, 285–291 (1980).
Novogrodsky, A., Rubin, A. L. & Stenzel, K. H. J. Immun. 122, 1–7 (1979).
Li, C. Y., Lam, K. W. & Yam, L. T. J. histochem. Cytochem. 21, 1–12 (1973).
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Suthanthiran, M., Solomon, S., Williams, P. et al. Hydroxyl radical scavengers inhibit human natural killer cell activity. Nature 307, 276–278 (1984). https://doi.org/10.1038/307276a0
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DOI: https://doi.org/10.1038/307276a0
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