Summary
Reactive oxygen species occur in tissues and can damage DNA, proteins, carbohydrates, and lipids. These potentially deleterious reactions are controlled by a system of enzymatic and nonenzymatic antioxidants which eliminate pro-oxidants and scavenge free radicals. Tocopherols are the most abundant and efficient scavengers of hydroxyl radicals in biological membranes. Water-soluble antioxidants include ascorbate and cellular thiols. The ability of lipid-soluble carotenoids to quench singlet molecular oxygen may explain anticancer properties of the carotenoids, independent of their provitamin A activity. Glutathione is an important substrate for enzymatic antioxidant functions and is capable of nonenzymatic radical scavenging. Thiols associated with membrane proteins may also be important to the antioxidant system. Interactions between the thiols, tocopherols, and other compounds enhance the effectiveness of cellular antioxidative defense.
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References
Black, H.S., and Mathews-Roth, M.M. (1991) Photochem. Photobiol. 53, 707–716
Burk, R.F. (1983) Biochim. Biophys. Acta 757, 21–28
Burton, G.W., and Ingold, K.U. (1984) Science 224, 569–573
Burton, G.W., Joyce, A., and Ingold, K.U. (1983) Arch.Biochem.Biophys. 221, 281–90
Burton, G.W., Wronska, U., Stone, L., Foster, D.O., and Ingold, K.U. (1990) Lipids 25, 199–210
Chandler, L.A., and Schwarz, S.J. (1987) J. Food. Sci. 52, 669–672
Di Mascio, P., Kaiser, S., and Sies H. (1989) Arch. Biochem. Biophys. 274, 532–538
Di Mascio, P., and Sies, H. (1989) J. Amer. Chem. Soc. 111, 2909–2914
Franco, D.P., and Jenkinson, S.G. (1986) J. Appl. Physiol. 61, 785–90
Foote, C.S., and Denny, R.W. (1968) J. Amer. Chem. Soc. 90, 6233–6235
Haenen, G.R.M., and Bast, A. (1983) FEBS Lett. 159, 24–28
Halliwell, B. and Gutteridge, J.M.C. (1990) Free radicals in biology and medicine, 2nd edition, Oxford University Press Hill, K.E. and Burk, R.F., (1984) Biochem. Pharmacol. 33, 1065–68
Jensen, N.H., Nielsen, A.B., and Wilbrand, R. (1982) J. Amer. Chem. Soc. 104, 6117–6119
Kaplan, L.A., Lau, J.M., and Stein, E.A. (1990) Clin. Physiol. Biochem. 8, 1–10
Kelm, M., and Schrader, J. (1990) Circ. Res. 66, 1561–1575
Khachik, F., Beecher, G.R., and Lusby, W.R. (1989) J. Agric. Food Chem. 37, 1465–1473
Krinsky, N.I. (1988) Clin. Nutr. 7, 107–112
Krinsky, N.I. (1989a) Prevent. Med. 18, 592–602
Krinsky, N.I. (1989b) Free Rad. Biol. Med. 7, 617–635
Krinsky, N.I., Russett, M.D., Handelman, G.J., and Snodderly, D.M. (1990) J. Nutr. 120, 1654–1662
McCay, P.B. (1985) Annu. Rev. Nutr. 5, 323–340
Murphy, M., and Kehrer, J.P. (1989) Arch. Biochem. Biophys. 268, 5885–5893
Niki, E. (1987) Chem. Phys. Lipids 44, 227–253
Peto, R., Doll, R., Buckley J.D., and Sporn M.B. (1981) Nature 290, 201–208
Pryor, W.A. (1986) Annu. Rev. Physiol. 48, 657–667
Reddy, C.C., Scholz, R.W., Thomas, C.C., and Massaro, E.J. (1982) Life Sci. 31, 571–576
Scheschonka, A., Murphy, M., and Sies, H. (1990) Chem.Biol.Interact. 74, 233–252
Scholich, H., Murphy, M.E., and Sies H. (1989) Biochim. Biophys. Acta 1001, 256–261
Sies, H. (1985) In: Oxidative stress (H. Sies, Ed.), Academic Press, London, pp. 1–8
Sies, H. (1986) Angew. Chem. Int. Ed. Engl. 25, 1058–1071
Sies, H., and Murphy, M.E. (1991) J. Photochem. Photobiol. 8: 211–24
Simic, M.G. (1981) In: oxygen and oxy-radicals in chemistry and biology (Rodgers, M.A.J., and Powers, E.L., Eds), Academic Press, London, pp. 109–18
Sowell, A.L., Huff, D. L., Gunter, E.W., and Driskell, W.J. (1988) J. Chromatogr. 431, 424–430
Stahl, W., Schwarz, W., Sundquist A., and Sies, H., (1991) Arch. Biochem. Biophys. submitted Tappel, A.L. (1962) Vitam. Horm. 20, 493–510
Ursini, F., and Bindoli, A. (1987) Chem. Phys. Lipids 44: 255–76
Wefers, H., and Sies, H. (1988) Eur. J. Biochem. 174, 353–357
Zechmeister, L. (1962) cis-trans isomeric carotenoids, Vitamins A and Arylpolyenes, Springer Verlag, W
Ziegler R.G., (1989) J. Nutr. 119, 116–122
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Sies, H., Murphy, M.E., Di Mascio, P., Stahl, W. (1992). Tocopherols, Carotenoids and The Glutathione System. In: Ong, A.S.H., Packer, L. (eds) Lipid-Soluble Antioxidants: Biochemistry and Clinical Applications. Molecular and Cell Biology Updates. Birkhäuser Basel. https://doi.org/10.1007/978-3-0348-7432-8_14
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DOI: https://doi.org/10.1007/978-3-0348-7432-8_14
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