Determination of coenzyme Q in human plasma

Physiological Research

Volumn 45, Issue 1, 1996, Pages 39-45

  Kaplan, P ^a   Sebestianova N ^a   Turiakova J ^a   Kucera I ^a  

^a MASARYK UNIVERSITY   (Czech Republic)

Author keywords

coenzyme Q10; HPLC; plasma level; quantitative determination

Indexed keywords

UBIDECARENONE;

ADULT; ARTICLE; CONTROLLED STUDY; FEMALE; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; HUMAN; HUMAN EXPERIMENT; MALE; MITOCHONDRION; NORMAL HUMAN; RESPIRATORY CHAIN;

ADOLESCENT; ADULT; CALIBRATION; CHROMATOGRAPHY, HIGH PRESSURE LIQUID; FEMALE; HUMANS; INDICATORS AND REAGENTS; MALE; MIDDLE AGED; PLASMA; REFERENCE VALUES; SPECTROPHOTOMETRY, ULTRAVIOLET; UBIQUINONE;

EID: 0029986808     PISSN: 08628408     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (30)

1. ANDERSSON S.: Determination of coenzyme Q by non-aqueous reversed-phase liquid chromatography. J. Chromatogr. 606: 272-276, 1992.
2. BEYER R.E.: An analysis of the role of coenzyme Q in free radical generation and as an antioxidant. Biochem. Cell. Biol. 70: 390-403, 1992.
3. BEYER R.E.: The role of ascorbate in antioxidant protection of biomembranes: interaction with vitamin E and coenzyme Q. J. Bioenerg. Biomembr. 26: 349-358, 1994.
4. CRAMER W.A., KNAFF D.B.: Energy Transduction in Biological Membranes. Springer Verlag, Berlin, 1990.
5. CRANE F.L., HATEFI Y., LESTER R.L., WIDMER C.: Isolation of a quinone from beef heart mitochondria. Biochim. Biophys. Acta 25: 220-221, 1957.
6. 10, alpha-tocopherol and cholesterol in biological samples by coupled-column liquid chromatography with coulometric and ultraviolet detection. J. Chromatogr. 425: 87-97, 1988.
7. FILSER J.G., KOCH S., FISCHER M., MÜLLER W.E.: Determination of urinary 3-methoxy-4-hydroxyphenylethylene glycol and its conjugates by high-performance liquid chromatography with electrochemical and ultraviolet absorbance detection. J. Chromatogr. 493: 275-286, 1989.
8. FORSMARK P., ABERG F., NORLING B., NORDENBRAND K., DALLNER G., ERNSTER L.: Inhibition of lipid peroxidation by ubiquinol in submitochondrial particles in the absence of vitamin E. FEBS Lett. 285: 39-43, 1991.
9. FREI B., KIM M.C., AMES B.N.: Ubiquinol-10 is an effective lipid-soluble antioxidant at physiological concentrations. Proc. Natl. Acad. Sci. USA 87: 4879-4883, 1990.
10. 10-lowering effect by HMG-CoA reductase inhibitors: a double-blind, placebo-controlled study. J. Clin. Pharmacol. 33: 226-229, 1993.
11. 10 in plasma. J. Chromatogr. 593: 217-226, 1992.
12. 10 and coronary artery disease. Clin. Investig. 71: S112-S115, 1993.
13. HANAKI Y., SUGIYAMA S., OZAWA T., OHNO M.: Ratio of low-density lipoprotein cholesterol to ubiquinone as a coronary risk factor. N. Engl. J. Med, 325: 814-815, 1991.
14. 10, alpha-tocopherol and free cholesterol in HDL and LDL fractions. Ann. Med. 23: 649-656, 1991.
15. KARLSSON J.,DIAMANT B., FOLKERS K, EDLUND P.O., LUND B., THEORELL H.: Plasma ubiquinone and cholesterol contents with and without ubiquinone treatment. In: Highlights in Ubiquinone Research. G. LENAZ, O. BARNABEI, A. RABBI, M. BATTINO (eds), Taylor and Francis, London, 1990, pp. 296-302.
16. 10 in healthy man and selected patient groups. In: Biomedical and Clinical Aspects of Coenzyme Q. K. FOLKERS, G.P. LITTARRU, T. YAMAGAMI (eds), Elsevier Science Publishers, Amsterdam, 1991, pp. 191-204.
17. LANG J.K., GOHIL K., PACKER L.: Simultaneous determination of tocopherols, ubiquinols, and ubiquinones in blood, plasma, tissue homogenates, and subcellular fractions. Anal. Biochem. 157: 106-116, 1986.
18. 10 in the cell: studies with isolated rat and guinea pig hepatocytes treated with a water-soluble radical initiator. Biochim. Biophys. Acta 1123: 309-315, 1992.
19. MITCHELL P. The vital protonmotive role of coenzyme Q. In: Biomedical and Clinical Aspects of Coenzyme Q. vol. 6. K. FOLKERS, G.P. LITTARU, T. YAMAGAMI (eds), Elsevier, Amsterdam, 1991, pp. 3-10.
20. 10 (ubiquinone). Clin. Investig. 71: 5116-5123, 1993.
21. OKAMOTO T., FUKUNAGA Y., IDA Y., KISHI T.: Determination of reduced and total ubiquinones in biological materials by liquid chromatography with electrochemical detection. J. Chromatogr. 430: 11-19, 1988.
22. 10 on ischaemia-induced ST-segmenl depression: a double-blind, placebo-controlled crossover study. In: Biomedical and Clinical Aspects of Coenzyme Q. vol. 5. K. FOLKERS, Y. YAMAMURA (eds), Elsevier, Amsterdam, 1986, pp. 385-394.
23. STEINBRECHER U.P., ZHANG H., LOUGHEED M.: Role of oxidatively modified LDL in atherosclerosis. Free Rad. Biol. Med. 9: 155-168, 1990.
24. STOCKER R., BOWRY V.W., FREI B.: Ubiquinol-10 protects human low density lipoprotein more efficiently against lipid peroxidation than does alpha-tocophcrol. Proc. Natl. Acad. Sci USA 88: 1646-1650, 1991.
25. SUGINO K., DOHI K., YAMADA K., KAWASAKI T.: The role of lipid peroxidation in endotoxin-induced hepatic damage and the protective effect of antioxidants. Surgery 101: 746-752, 1987.
26. SUGINO K., DOHI K., YAMADA K., KAWASAKI T.: Changes in the levels of endogenous antioxidants in the liver of mice with experimental endotoxemia and the protective effects of the antioxidants. Surgery 105: 200-206, 1989.
27. 10 in mitochondria, microsomes and plasma by high-performance liquid chromatography. Biochim. Biophys. Acta. 679: 308-314, 1982.
28. TRUMPOWER B. L. (ed): Function of Quinones in Energy Conservation Systems. Academic Press, New York, 1982.
29. YAMAMOTO Y., KOMURO E., NIKI E.: Antioxidant activity of ubiquinol in solution and phosphatidylcholine liposome. J. Nutr. Sci. Vitaminol. 36: 505-511, 1990.
30. 10 and stability study in human plasma. J. Liq. Chromatogr. 17: 2633-2640, 1994.