Abstract
Cytochrome P-450 (P-450) enzymes are involved in the oxidation of many steroids, eicosanoids, pesticides, drugs, and carcinogens. Considerable evidence has been accrued over the years to support the view that the majority of chemical carcinogens require bioactivation in order to elicit tumor initiation, and many toxic chemicals other than carcinogens also require bioactivation. The P-450 enzymes are probably involved to a greater extent than any other enzymes in the generation of the biological reactive intermediates involved in such toxicities (for reviews see Nelson, 1982; Guengerich and Liebler, 1985; Nelson and Harvison, 1987; Kadlubar and Hammons, 1987; Guengerich, 1988). Thus, a proper knowledge of these enzymes and the chemistry involved in catalysis is requisite for a rational understanding of schemes of toxicity and carcinogenesis.
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© 1991 Plenum Press, New York
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Guengerich, F.P., Shimada, T., Bondon, A., Macdonald, T.L. (1991). Cytochrome P-450 Oxidations and the Generation of Biologically Reactive Intermediates. In: Witmer, C.M., Snyder, R.R., Jollow, D.J., Kalf, G.F., Kocsis, J.J., Sipes, I.G. (eds) Biological Reactive Intermediates IV. Advances in Experimental Medicine and Biology, vol 283. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-5877-0_1
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DOI: https://doi.org/10.1007/978-1-4684-5877-0_1
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