Summary
Lipid hydroperoxides (LOOHs) are important intermediates generated during peroxidative degeneration of unsaturated lipids in cell membranes and other organized assemblies. Such degeneration typically occurs under conditions of oxidative stress. Since LOOHs are subject to rapid turnover in the presence of peroxidases, reductants, or metal ions, their levels may be very low and difficult to measure in complex systems such as peroxidizing cells or lipoproteins. This has prompted the development of new approaches for the high sensitivity/high specificity detection of biological LOOHs. One such approach is reverse-phase high-performance liquid chromatography with electrochemical detection using a renewable mercury drop cathode [HPLC-EC(Hg)]. Using HPLC-EC(Hg) under optimal mobile phase conditions, we have been able to achieve baseline separation of several cholesterol hydroperoxides (ChOOHs). not only from one another, but also from phospholipid hydroperoxide species (PLOOHs). ChOOHs and PLOOHs in model systems, e.g. photodynamically treated liposomes or erythrocyte membranes, could be readily resolved and quantified by this means, with detection limits of <0.5 pmol and <3Opmol, respectively. Moreover, with HPLCEC( Hg) it was possible to determine the relative susceptibility of membrane ChOOHs and PLOOHs to selenoperoxidase-catalyzed reduction (detoxification). HPLC-EC( Hg) analysis of LOOHs has been extended to more complex systems. viz. (i) murine leukemia L1210 cells subjected to photooxidative stress; and (ii) oxidatively modified low density lipoprotein (LDL). Discrete peroxide families could be identified and quantified in each case. On the strength of these observations, and because of its low cost. ease of operation. and extraordinary accuracy/precision, HPLC-EC(Hg) is a highly recommended technique for ultrasensitive LOOH analysis.
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References
Kissinger, P.T., Refshauge, C.J., Dreiling, R. and Adams, R.N. (1973) Electrochemical detector for liquid chromatography with picogram sensitivity. Anal. Lett. 6: 465–477.
Shoup, R.E. (1986) Liquid chromatography/electrochemistry. In: C. Horvath (ed.): High-Performance Liquid Chromatography, Vol. 4, Academic Press, New York, pp 91–194.
Mair, R.D. and Hall, R.T. (1971) Determination of organic peroxides by physical, chemical and colorometric methods. In: D. Swern (ed.): Organic Peroxides, Wiley Interscience, New York, p. 578.
Funk, M.O., Keller, M.B. and Lewison, B. (1980) Determination of peroxides by high-performance liquid chromatography with amperometric detection. Anal. Chem. 52: 773–774.
Funk, M.O., Walker, P. and Andre, J.C. (1987) An electroanalytical approach to the determination of lipid peroxides. Bioelectrochem. Bioenerget. 18: 127–135.
Yamada, K., Terao, J. and Matsushita, S. (1987) Electrochemical detection of phospholipid hydroperoxides in reverse-phase high-performance liquid chromatography. Lipids 22: 125–128.
Terao, J., Shibata, S.S. and Matsushita, S. (1988) Selective quantification of arachidonic acid hydroperoxides and their hydroxy derivatives in reverse-phase high-performance liquid chromatography. Anal. Biochem. 169: 415–423.
Korytowski, W., Bachowski, G.J. and Girotti, A.W. (1991) Chromatographic separation and electrochemical determination of cholesterol hydroperoxides generated by photodv- namic action. Anal. Biochem. 197: 149–156.
Korytowski, W., Bachowski, G.J. and Girotti, A.W. (1993) Analysis of cholesterol and phospholipid hydroperoxides by high-performance liquid chromatography with mercury drop electrochemical detection. Anal. Biochem. 213: 111–119.
Maiorino, M., Gregolin, C. and Ursini, F. (1990) Phospholipid hydroperoxide glutathione peroxidase. Methods Enzymol. 186: 448–457.
Thomas, J.P., Maiorino, M., Ursini, F. and Girotti, A.W. (1990) Protective action of phospholipid hydroperoxide glutathione peroxidase against membrane-damaging lipid peroxidation. J. Biol. Chem. 265: 454–461.
Korytowski, W., Bachowski, G.J. and Girotti, A.W. (1992) Photoperoxidation of cholesterol in homogeneous solution, isolated membranes, and cells: comparison of the 5α-and 6β-hydroperoxides as indicators of singlet oxygen intermediacy. Photochem. Photobiol 56: 1–8.
Schenck, G.O., Gollnick, K. and Neumuller, O.A. (1957) Zur photosensibilisieren Autoxydation der steroide. Darstellung von Steroid-hydroperoxyden mittels phototoxischer Photosensibilisatoren. Ann. Chem. 603: 46–59.
Kulig, M. and Smith, L.L. (1973) Sterol metabolism XXV. Cholesterol oxidation by singlet molecular oxygen. J. Org. Chem. 38: 3639–642.
Girotti, A.W. (1992) Photosensitized oxidation of cholesterol in biological systems: reaction pathways, cytotoxic events, and defense mechanisms. J. Photochem. Photobiol 13: 105–118.
Smith, L.L., Teng, J.I., Kulig, M.J. and Hill, F.H. (1973) Sterol metabolism XXIII cholesterol oxidation by radical-induced processes. J. Org. Chem. 38: 1763–1765.
Beckwith, A.L.J., Davies, A.G., Davison, I.G.E., Maccoll, A. and Mruzek, M.H. (1987) The mechanism of the rearrangements of allylic hydroperoxides: 5α-hydroperoxy-3β-hy-droxycholest-6-ene and7α-hydroperoxy-3β-hydroxycholest-5-ene. J. Chem. Soc. Perkin Trans.II: 815–824.
Bachowski, G.J., Korytowski, W. and Girotti, A.W. (1994) Characterization of lipid hydroperoxides generated by photodynamic treatment of leukemia cells. Lipids 29: 449–459.
Mayer, L.D., Hope, M.J. and Cullis, P.R. (1986) Vesicles of variable size produced by a rapid extrusion procedure. Biochim. Biophys. Acta 858: 161–168.
Bachowski, G.J., Ben-Hur, E. and Girotti, A.W. (1991) Phthalocyanine-sensitized lipid peroxidation in cell membranes: use of cholesterol and azide as probes of primary photochemistry. J. Photochem. PhotobioL 9: 307–321.
Lin, F., Thomas, J.P. and Girotti, A.W. (1992) Selenoperoxidase-mediated cytoprotection against merocyanine 540-sensitized photoperoxidation and photokilling of leukemia cells. Cancer Res. 52: 5282–5290.
Bachowski, G.J., Pintar, T.J. and Girotti, A.W. (1991) Photosensitized lipid peroxidation and enzyme inactivation by membrane-bound merocyanine 540: reaction mechanisms in the absence and presence of ascorbate. Photochem. Photobiol 53: 481–491.
Smith, L.L. (1981) Cholesterol Autoxidation. Plenum Press, New York.
Girotti, A.W. (1990) Photosensitized lipid peroxidation in biological systems. Photochem. Photobiol. 51:497–509.
Ursini, F., Maiorino, M. and Sevanian, A. (1991) Membrane hydroperoxides. In: H. Sies (ed.): Oxidative Stress: Oxidants and Antioxidants. Academic Press, New York, pp 319–336.
Sieber, F. (1987) Merocyanine 540. Photochem. Photobiol. 46: 1035–1042.
Thomas, J.P., Kalyanaraman, B. and Girotti, A.W. (1994) Involvement of preexisting lipid hydroperoxides in Cu2+-stimulated oxidation of low density lipoprotein. Arch. Biochem. Biophys. 315: 244–254.
Steinberg, D., Parthasarathy, S., Carew, T.E., Khoo, J.C. and Witztum, J.L. (1989) Beyond cholesterol: modifications of low-density lipoprotein that increase its atherogenicity. N Engl. J. Med. 320: 915–924.
Lin, F. and Girotti, A.W. (1993) Photodynamic action of merocyanine 540 on leukemia cells: iron-stimulated lipid peroxidation and cell killing. Arch. Biochem. Biophys. 300: 714–723.
Miyazawa, T. (1989) Detection of phospholipid hydroperoxides in human blood plasma by a chemiluminescence-HPLC assay. Free Radical Biol. Med. 7: 209–217.
Yamamoto, Y., Frei, B. and Ames, B.N. (1990) Assay of lipid, hydroperoxides using high-performance liquid chromatography with isoluminol chemiluminescence detection. Methods Enzymol. 186: 371–380.
Akasaka, K., Ohrui, H. and Meguro, H. (1993) Normal-phase high-performance liquid chromatography with a fluorometric postcolumn detection system for lipid hydroperoxides. J. Chromatogr. 628: 31–35.
Mulhertz, A., Schmedes, A. and Holmer, G. (1990) Separation and detection of phospholipid hydroperoxides in the low nanomolar range by high-performance liquid chromatography/isothiocyanate assay. Lipids 25: 415–418.
Terao, J., Asano, I. and Matsushita, S. (1985) Preparation of hydroperoxy and hydroxy derivatives of rat liver phosphatidylcholine and phosphatidylethanolamine. Lipids 20: 312–317.
Cadet, J. and Berger, M. (1985) Radiation-induced decomposition of the purine bases within DNA and related model compounds. Int. J. Radiat. Biol. 47: 127–143.
Gebicki, S. and Gebicki, J. (1993) Formation of peroxides in amino acids and proteins exposed to oxygen free radicals. Biochem. J. 289: 743–749.
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© 1995 Birkhäuser Verlag Basel/Switzerland
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Korytowski, W., Girotti, A.W. (1995). Lipid hydroperoxide analysis by reverse-phase high-performance liquid chromatography with mercury cathode electrochemical detection. In: Favier, A.E., Cadet, J., Kalyanaraman, B., Fontecave, M., Pierre, JL. (eds) Analysis of Free Radicals in Biological Systems. Birkhäuser Basel. https://doi.org/10.1007/978-3-0348-9074-8_12
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DOI: https://doi.org/10.1007/978-3-0348-9074-8_12
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