Gel-phase microdomains and lipid rafts in monolayers affect the redox properties of ubiquinone-10

Biophysical Journal

Volumn 101, Issue 1, 2011, Pages 134-143

  Becucci, Lucia ^a   Scaletti, Federica ^a   Guidelli, Rolando ^a  

^a UNIVERSITY OF FLORENCE   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

1,2 OLEOYLPHOSPHATIDYLCHOLINE; 1,2-OLEOYLPHOSPHATIDYLCHOLINE; CHOLESTEROL; HYDROGEN; MERCURY; PALMITOYLSPHINGOMYELIN; PHOSPHATIDYLCHOLINE; SPHINGOMYELIN; UBIQUINONE; UBIQUINONE Q2;

ARTICLE; CELL MEMBRANE; CHEMISTRY; ELECTROCHEMICAL ANALYSIS; GEL; KINETICS; OXIDATION REDUCTION REACTION; THERMODYNAMICS;

CHOLESTEROL; ELECTROCHEMICAL TECHNIQUES; GELS; HYDROGEN; KINETICS; MEMBRANE MICRODOMAINS; MERCURY; OXIDATION-REDUCTION; PHOSPHATIDYLCHOLINES; SPHINGOMYELINS; THERMODYNAMICS; UBIQUINONE;

EID: 80052467131     PISSN: 00063495     EISSN: 15420086     Source Type: Journal    
DOI: 10.1016/j.bpj.2011.05.051     Document Type: Article

References (24)

1. F.L. Crane Biochemical functions of coenzyme Q10 J. Am. Coll. Nutr. 20 2001 591 598
2. 1 arrest and apoptosis Biofactors 25 2005 43 60 (Pubitemid 44070832)
3. D.J. Morré, and D.M. Morré Plasma membrane electron transport. A metabolic process deserving of renewed interest Biofactors 20 2004 183 187 (Pubitemid 40202493)
4. P. Niklowitz, and A. Sonnenschein T. Menke Enrichment of coenzyme Q10 in plasma and blood cells: defense against oxidative damage Int. J. Biol. Sci. 3 2007 257 262 (Pubitemid 46557524)
5. P. Navas, J.M. Villalba, and R. de Cabo The importance of plasma membrane coenzyme Q in aging and stress responses Mitochondrion 7 Suppl 2007 S34 S40
6. O.S. Ksenzhek, S.A. Petrova, and M.V. Kolodyazhy Redox properties of ubiquinones in aqueous solutions Bioelectrochem. Bioenerg. 9 1982 167 174
7. R.S. Schrebler, and A. Arratia N. Durán Electron transport in biological processes. Electrochemical behavior of ubiquinone Q-10 adsorbed on a pyrolytic graphite electrode Bioelectrochem. Bioenerg. 23 1990 81 91
8. 10) adsorbed on a mercury electrode J. Chem. Soc. Faraday Trans. 90 1994 1913 1922
9. L. Becucci, and S. Martinuzzi R. Guidelli Electrochemical impedance spectroscopy and fluorescence lifetime imaging of lipid mixtures self-assembled on mercury Soft Matter. 6 2010 2733 2741
10. M.R. Moncelli, and L. Becucci R. Guidelli Electrochemical modeling of electron and proton transfer to ubiquinone-10 in a self-assembled phospholipid monolayer Biophys. J. 70 1996 2716 2726 (Pubitemid 26000970)
11. M.R. Moncelli, and R. Herrero R. Guidelli Kinetics of electron and proton transfer to ubiquinone-10 and from ubiquinol-10 in a self-assembled phosphatidylcholine monolayer Biochim. Biophys. Acta 1364 1998 373 384 (Pubitemid 28287316)
12. G.J. Gordillo, and D.J. Schiffrin The electrochemistry of ubiquinone-10 in a phospholipid model membrane Faraday Discuss. 116 2000 89 107 Discussion 171-190
13. T. Parasassi, and A.M. Giusti E. Gratton Abrupt modifications of phospholipid bilayer properties at critical cholesterol concentrations Biophys. J. 68 1995 1895 1902
14. L. Becucci, E. Lottini, and R. Guidelli Influence of gel-phase microdomains and lipid rafts in lipid monolayers on the electron transfer of a lipophilic redox probe: dioctadecylviologen Phys. Chem. Chem. Phys. 13 2011 3917 3924
15. M.R. Moncelli, and L. Becucci A novel model of the hanging mercury drop electrode J. Electroanal. Chem. 433 1997 91 96 (Pubitemid 127399490)
16. H. Katsikas, and P.J. Quinn The distribution of ubiquinone-10 in phospholipid bilayers. A study using differential scanning calorimetry Eur. J. Biochem. 124 1982 165 169
17. M. Degli Esposti, and E. Bertoli G. Lenaz Incorporation of ubiquinone homologs into lipid vesicles and mitochondrial membranes Arch. Biochem. Biophys. 210 1981 21 32 (Pubitemid 12241394)
18. R.F.M. de Almeida, and L.M.S. Loura M. Prieto Lipid rafts have different sizes depending on membrane composition: a time-resolved fluorescence resonance energy transfer study J. Mol. Biol. 346 2005 1109 1120 (Pubitemid 40220330)
19. S. Sek, and R. Bilewicz Voltammetric probing of molecular assemblies of ubiquinone-10 at the air-water interfaces J. Inclus Phenom. Microcycl. Chem. 35 1999 55 62
20. E. Laviron, and L. Roullier General expression of the linear potential sweep voltammogram for a surface redox reaction with interactions between the adsorbed molecules J. Electroanal. Chem. 115 1980 65 74
21. L.V. Schäfer, and S.J. Marrink Partitioning of lipids at domain boundaries in model membranes Biophys. J. 99 2010 L91 L93
22. L. Becucci, and M.R. Moncelli R. Guidelli Dipole potentials of monolayers of phosphatidylcholine, phosphatidylserine and phosphatidic acid on mercury Langmuir 16 2000 7694 7700
23. 10 in the center of a deuterated lipid membrane by neutron diffraction Biochim. Biophys. Acta 1710 2005 57 62 (Pubitemid 41566999)
24. M. Afri, and B. Ehrenberg A.A. Frimer Active oxygen chemistry within the liposomal bilayer. Part III: locating vitamin E, ubiquinol and ubiquinone and their derivatives in the lipid bilayer Chem. Phys. Lipids 131 2004 107 121 (Pubitemid 38802866)