Abstract
The endoplasmic reticulum (microsomal fraction) of many types of tissues contains an electron transport system composed of hemoproteins and flavoproteins which function in the oxygen dependent transformation of a wide variety of natural and foreign chemicals. Although less well characterized than the mitochondrial respiratory chain, microsomal oxygenase reactions, in particular those in which cytochrome P-450 plays a central role, have attracted a great deal of attention recently because of the potential harmful effects of formed epoxide products as causative agents for chemical carcinogenesis as well as the function of this electron transport system for the detoxification of a variety of drugs as related to the pharmacologic effectiveness of these chemicals. The purpose of the present paper is to provide a brief overview of our current knowledge of the oxidative reactions catalyzed by microsomes and to identify a few areas of current interest related to the reaction of oxygen with the unique hemoprotein, cytochrome P-450. The details of many of these reactions have been discussed at recent symposia (1–4).
Supported in part bya grant (NIGMS - 16488) from the National Institutes of Health of the USPHS.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Oxidases and Related Redox Systems, edited by T. E. King, H. S. Mason and M. Morrison. University Park Press, Baltimore, Md., 1973.
Microsomes and Drug Oxidations, edited by R. W. Estabrook, J. Gillette, and K. Leibman, The Williams and Wilkins Company, Baltimore, Md., 1973.
Biological Hydroxylation Mechanisms, edited by G. S. Boyd and R. M. S. Smellie, Academic Press, London, 1972.
Proceedings of The Third International Symposium on Microsomes and Drug Oxidations, edited by V. Ullrich, A. G. Hildebrandt, R. W. Estabrook, and A. Gonney, Pergamon Press, Oxford, in press.
Hochstein, P. and Ernster, L., ADP-activated lipid peroxidation coupled to the TPNH system of microsomes. Biochem. Biophys. Res. Commun. 12: 338–394, 1963.
Tarn, B. K. and McCay, P. B., Reduced triphosphopyridine nucleotide oxidase — catalyzed alterations of membrane phospholipids, III Transient formation of phospholipid peroxides. J. Biol. Chem. 245: 2295–2300, 1970.
Pederson, T. C. and Aust, S. D., The mechanism of liver microsomal lipid peroxidation. Biochim. Biophys. Acta 385: 323–341, 1975.
Kellogg, E. W. and Fridovich, I., Superoxide, hydrogen peroxide, and singlet oxygen in lipid peroxidation by a xanthine oxidase system. J. Biol. Chem. 250: 8812–8817, 1975.
Schmid, R. and McDonagh, A. F., The enzymatic formation of bilirubin. Annals of the New York Academy of Sciences, 244: 533–552, 1975.
Masters, B. S. S. and Schacter, B. A., The catalysis of heme degradation by purified NADPH — cytochrome c reductase in the absence of other microsomal proteins. Annals of Clinical Research, Vol. 8, suppl. 17: 18–27, 1976.
Strittmatter, P., Spatz, L., Corcoran, D., Rogers, M. J., Setlow, B., and Redline, R., Purification and properties of rat liver microsomal stearyl Coenzyme A desaturase. Proc. Natl. Acad. Sci. (USA), 71: 4565–4569, 1974.
Holloway, P. W., A requirement for three protein components in microsomal stearyl Coenzyme A desaturation. Biochemistry: 10, 1556–1560, 1971.
Oshino, N., Imai, Y., and Sato, R., A function of cytochrome b5 in fatty acid desaturation by rat liver microsomes. J. Biochem. (Tokyo): 69, 155–168, 1971.
Ziegler, D. M. and Mitchell, C. H., Microsomal Oxidase IV: Properties of a mixed function amine oxidase isolated from pig liver microsomes. Archives of Biochem. Biophys. 150: 116–125, 1972.
Kadlubar, F. F. and Ziegler, D. M., Properties of a NADH-de-pendent N-hydroxy amine reductase isolated from pig liver microsomes. Archives of Biochem. Biophys. 162: 83–92, 1974.
Ziegler, D. M., Hyslop, R. M., and Poulsen, L. L., Sulfur containing substrates for the microsomal dimethylaniline mono-oxygenase (N-oxide forming). Hoppe-Seyler1s Z. Physiol. Chem. 357: 1067, 1976.
Remmer, H. and Merker, H. J. Effect of drugs on the formation of smooth endoplasmic reticulum and drug metabolizing enzymes. Annals of the New York Acad. Sei. 123: 79–97, 1965.
Conney, A. H. Pharmacological implications of microsomal enzyme induction. Pharmacol. Rev. 19: 317–366, 1967.
Estabrook, R. W., Franklin, M. R., Cohen, B., Shigematsu, A., and Hildebrandt, A. G. Biochemical and genetic factors influencing drug metabolism: The influence of hepatic microsomal mixed function oxidation reactions on cellular metabolic control. Metabolism 2: 187–199, 1971.
Longmuir, I. S., Sun, S., and Soucie, W., Possible role of cytochrome P-450 as a tissue oxygen carrier. In Oxidases and Related Redox Systems, edited by T. E. King, H. S. Mason, and M. Morrison, University Park Press, Baltimore, Md., 1973, Vol. 2, pgs. 451–455.
Estabrook, R. W., Peterson, J., Baron, J. and Hildebrandt, A., The spectrophotometric measurement of turbid suspensions of cytochromes associated with drug metabolism. In Methods in Pharmacology, Volume 2, Physical Methods, edited by C. F. Chignell, Appleton-Century-Crofts, New York, 1972, pgs. 303–350.
Rogers, M. J. and Strittmatter, P., Evidence for random distribution and translational movement of cytochrome b5 in endoplasmic reticulum. J. Biol. Chem. 249: 895–900, 1974.
Peterson, J. A., Ebel, R. E., O’Keeffe, D. H., Matsubara, T., and Estabrook, R. W., Temperature dependence of cytochrome P-450 reduction. A model for NADPH-cytochrome P-450 reductase: cytochrome P-450 interaction. J. Biol. Chem. 251: 4010–4016, 1975.
Yang, C. S. and Strickhart, F. S., Interactions between solu-bilized cytochrome P-450 and hepatic microsomes. J. Biol. Chem. 250: 7968–7972, 1975.
Thurman, R. G. and Scholz, R., Mixed function oxidation in perfused rat liver. The effect of aminopyrine on oxygen uptake. Eur. J. Biochem. 10: 459–467, 1969.
Thurman, R. G. and Scholz, R. Interactions of mixed-function oxidation with biosynthetic processes. 2. Inhibition of lipogenesis by aminopyrine in perfused rat liver. Eur. J. Biochem. 38: 73–78, 1973.
Sies, H. and Brauser, B., Interaction of mixed function oxidase with its substrates and associated redox transitions of cytochrome P-450 and pyridine nucleotides in perfused liver. Eur. J. Biochem. 15: 531–540, 1970.
Brauser, B., Sies, H. and Bucher, Th., Action of amobarbital on microsomal and mitochondrial respiratory state in perfused rat liver with and without phenobarbital induction. FEBS Letters, 2: 170–176, 1969.
Estabrook, R. W., Hildebrandt, A., Remmer, H., Schenkman, J. B., Rosenthal, O., and Cooper, D. Y. The role of cytochrome P-450 in microsomal mixed function oxidation reactions. In Biochemie des Sauerstoffs, edited by B. Hess and Hj. Staudinger, 19. Colloquium der Gesellschaft für Biologische Chemie. Springer-Verlag, Berlin, 1968, pgs. 142–177.
Ullrich, V., Cohen, B., Cooper, D. Y., and Estabrook, R. W. Reactions of hemoprotein P-450. In Structure and Function of Cytochromes, edited by K. Okunuki, M. D. Kamen, and I. Sekuzu, University of Tokyo Press, Tokyo, and University Park Press, Baltimore, Maryland, 1968, pgs. 649–655.
Staudinger, Hj., Kerekjarto, B., Ullrich, V. and Zubrzycki, Z. A study of the mechanism of microsomal hydroxylation. In Oxidases and Related Redox Systems, edited by T. E. King, H. S. Mason, and M. Morrison, John Wiley and Sons Inc., New York, 1964, Volume 2, pgs. 815–832.
Kampffmeyer, H. and Kiese, M. The hydroxylation of aniline and N-ethylaniline by microsomal enzymes at low oxygen pressures. Biochem. Z. 339: 454–459 (1964).
Nash, T., The colorometric estimation of formaldehyde by means of the Hantzch reaction. Biochem. J. 55: 416–421, 1953.
Werringloer, J. and Estabrook, R. W., The formation of hydrogen peroxide during microsomal electron transport reactions, Z. physiol. chem. 357: 1063, 1976.
Estabrook, R. W. and Werringloer, J., Active oxygen — fact or fancy. In the Proceedings of the Third International Symposium on Microsomes and Drug Oxidations, edited by V. Ullrich, A. Hildebrandt, R. Estabrook, and A. Conney, Pergamon Press, Oxford, 1976, in press.
Alcohol and Aldehyde Metabolizing Systems, edited by R. G. Thurman, T. Yonetani, J. R. Williamson, and B. Chance. Academic Press, Inc., New York, New York, 1974.
Lieber, C. S. and DeCarli, L. M., Hepatic microsomal ethanol-oxidizing system. In vitro characteristics and adaptive properties in vivo. J. Biol. Chem. 245: 2505–2512, 1970.
Thurman, R. G., Ley, H. G., and Scholz, R., Hepatic microsomal ethanol oxidation. Hydrogen peroxide formation and the role of catalase. Eur. J. Biochem. 25: 420–430, 1972.
Teschke, R., Hasumura, Y., and Lieber, C. S., Hepatic microsomal alcohol-oxidizing system. Affinity for methanol, ethanol, propanol and butanol. J. Biol. Chem. 250: 7397–7404, 1975.
Hildebrandt, A. G. and Roots, I., Reduced nicotinamide adenine dinucleotide phosphate (NADPH)-dependent formation and breakr down of hydrogen peroxide during mixed function oxidation reactions in liver microsomes. Archives Biochem. Biophys. 171: 385–397, 1975.
Estabrook, R. W., Cooper, D. Y., and Rosenthal, O., The light reversible carbon monoxide inhibition of the steroid C21-hydroxylase system of the adrenal cortex. Biochem. Z. 338: 741–755, 1963.
Werringloer, J., Hildebrandt, A., and Estabrook, R. W., Hydrogen peroxide formation and breakdown by the liver microsomal electron transport system. Abstracts of the Tenth International Congress of Biochemistry, Hamburg, Germany, July, 1976., pg. 292.
Kadlubar, F. F., Morton, K. C., and Ziegler, D. M., Microsomal-catalyzed hydroperoxide-dependent C-oxidation of amines. Biochem. Biophys. Res. Comm. 54: 1255–1261, 1973.
Hrycay, E. G. and O’Brien, P. J., Cytochrome P-450 as a microsomal peroxidase in steroid hydroperoxide reduction. Arch. Biochem. Biophys. 153: 480–494, 1972.
Hrycay, E. G. and O’Brien, P. J., Microsomal electron transport I. Reduced nicotinamide adenine dinucleotide phosphate-cyto-chrome c reductase and cytochrome P-450 as electron carriers in microsomal NADPH-peroxidase activity. Arch. Biochem. Biophys. 157: 7–22, 1973.
Hrycay, E. G. and O’Brien, P. J., Microsomal electron transport II. Reduced nicotinamide adenine dinucleotide-cytochrome b5 reductase and cytochrome P-450 as electron carriers in microsomal NADH-peroxidase activity. Arch. Biochem. Biophys. 160: 230–245, 1974.
Rahimtula, A. D., O’Brien, P. J., Hrycay, E. G., Peterson, J. A., and Estabrook, R. W., Possible higher valence states of cytochrome P-450 during oxidative reactions. Biochem. Biophys. Res. Comm. 60: 695–702, 1974.
Yonetani, T. and Schleyer, H., Studies on cytochrome c peroxidase. IV: The reaction of ferrimyoglobin with hydroxyperoxide and a comparison of the peroxide-induced compounds of ferrimyoglobin and cytochrome c — peroxidase. J. Biol. Chem. 242: 1974–1979, 1967.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1977 Plenum Press, New York
About this chapter
Cite this chapter
Estabrook, R.W., Werringloer, J. (1977). The Oxygen Sensing Characteristics of Microsomal Enzymes. In: Reivich, M., Coburn, R., Lahiri, S., Chance, B. (eds) Tissue Hypoxia and Ischemia. Advances in Experimental Medicine and Biology, vol 78. Springer, Boston, MA. https://doi.org/10.1007/978-1-4615-9035-4_2
Download citation
DOI: https://doi.org/10.1007/978-1-4615-9035-4_2
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4615-9037-8
Online ISBN: 978-1-4615-9035-4
eBook Packages: Springer Book Archive