Fatty acid block of the transient outward current in adult human atrium

Journal of Pharmacology and Experimental Therapeutics

Volumn 289, Issue 1, 1999, Pages 386-391

  Crumb Jr , William J ^b   Munfakh, Nabil ^a   Heck, Herman A ^a   Harrison Jr , Lynn H ^a  

^a LOUISIANA STATE UNIV MEDICAL CENTER   (United States)

^b TULANE UNIVERSITY SCHOOL OF MEDICINE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FATTY ACID; MONOUNSATURATED FATTY ACID; OLEIC ACID; POTASSIUM CHANNEL;

ADULT; AGED; ARTICLE; CHANNEL GATING; CLINICAL ARTICLE; CONTROLLED STUDY; FEMALE; HEART ARRHYTHMIA; HEART ATRIUM; HEART MUSCLE ISCHEMIA; HEART MUSCLE REPERFUSION; HUMAN; HUMAN CELL; HUMAN TISSUE; MALE; POTASSIUM CURRENT; PRIORITY JOURNAL;

AGED; ENZYME INHIBITORS; FATTY ACIDS; FEMALE; HEART; HUMANS; ION CHANNEL GATING; KINETICS; MALE; MIDDLE AGED; MYOCARDIUM; OLEIC ACID; PATCH-CLAMP TECHNIQUES; POTASSIUM CHANNEL BLOCKERS; POTASSIUM CHANNELS; POTASSIUM CHANNELS, INWARDLY RECTIFYING; POTASSIUM CHANNELS, TANDEM PORE DOMAIN; PROTEIN KINASE C;

EID: 0345472014     PISSN: 00223565     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (30)

1. Akaike H (1974) A new look at the statistical model identification. IEEE Trans Automatic Control. AC 19:716-723.
2. al Makdessi S, Brandle M, Ehrt M, Sweidan H and Jacob R (1995) Myocardial protection by ischemic preconditioning: The influence of the composition of myocardial phospholipids. Mol Cell Biochem 145:69-73.
3. Anumonwo JM, Delmar M and Jalife J (1990) Electrophysiology of single heart cells from rabbit tricuspid valve. J Physiol (Lond) 425:145-167.
4. Ashcroft RG, Thukborn KR, Smith JR, Coster HG and Sawyer WH (1980) Perturbations to lipid bilayers by spectroscopic probes as determined by dielectric measurements. Biochim Biophys Acta 602:299-308.
5. Charnock JS (1994) Lipids and cardiac arrhythmia. Prog Lipid Res 33:355-385.
6. Chew JT and Ong KK (1993) Atrial arrhythmias post coronary bypass grafting. Singapore Med J 34:430-434.
7. Crosby LH, Pifalo WB, Woll KR and Burkholder JA (1990) Risk factors for atrial fibrillation after coronary artery bypass grafting. Am J Cardiol 66:1520-1522.
8. Crumb WJ, Pigott JD and Clarkson CW (1995) Comparison of the transient outward current in young and adult human atrial myocytes. Evidence for developmental changes. Am J Physiol 268:H1335-H1342.
9. Escande D, Loisance D, Planche C and Coraboeuf E (1985) Age-related changes of action potential plateau shape in isolated human atrial fibers. Am J Physiol 249:H843-H850.
10. Finegan BA (1994) Plasma fatty acid levels in infants and adults after myocardial ischemia. Am Heart J 128:61-67.
11. Frost L, Molgaard H, Christiansen EH, Hjortholm K, Paulsen PK and Thomsen PEB (1992) Atrial fibrillation and flutter after coronary artery bypass surgery: Epidemiology, risk factors, and preventive trials. Int J Card 36:253-261.
12. Fuller JA, Adams GG and Buxton B (1989) Atrial fibrillation after coronary bypass grafting. J Thorac Cardioaasc Surg 97:338-342.
13. Hamill OP, Marty A, Neher E, Sakmann B and Sigworth FJ (1981) Improved patch-clamp techniques for high-resolution current recording from cells and cell-free membrane patches. Pflugers Arch 391:85-100.
14. Haydon DA and Urban BW (1983) The action of hydrocarbons and carbon tetrachloride on the sodium current of the sqiud giant axon. J Physiol 338:435-450.
15. Honore E, Barhanin J, Attali B, Lesage F and Lazdunski M (1994) External blockade of the major cardiac delayed-rectifier K channel (Kv1.5) by polyunsaturated fatty acids. Proc Natl Acad Sci USA 19:1937-1944.
16. Horn R (1987) Statistical methods for model discrimination. Biophys J 51:255-263.
17. Hwang TC, Guggino SE and Guggino WB (1990) Direct modulation of secretory chloride channels by arachidonic and other cis unsaturated fatty acids. Proc Natl Acad Sci USA 87:5706-5709.
18. Janse MJ (1997) Why does atrial fibrillation occur? Eur Heart J 18(Suppl C):C12-C18.
19. Kirber MT, Ordway RW, Clapp LH, Walsh JV and Singer JI (1992) Both membrane stretch and fatty acids directly activate large conductance Ca-activated K channels in vascular smooth muscle cells. FEBS 297:24-28.
20. Khan WA, Blobe G, Halpern A, Taylor W, Wetsel WC, Burns D, Loomis C and Hannun YA (1993) Selective regulation of protein kinase C isoenzymes by oleic acid in human platelets J Biol Chem 268:5063-5068.
21. Kim D and Clapham DE (1989) Potassium channels in cardiac cells activated by arachidonic acid and phospholipids. Science 244:1174-1176.
22. Kim D and Duff RA (1990) Regulation of K channels in cardiac myocytes by free fatty acids. Circ Res 67:1040-1046.
23. Lopaschuk GD, Collins-Nakai R, Olley PM, Montague TJ, McNeil G, Gayle M, Penoske P and Finegan BA (1994) Plasma fatty acid levels in infants and adults after myocardial ischemia. Am Heart J 128:61-67.
24. McLennan PL (1993) Relative effects of dietary saturated, monounsaturated, and polyunsaturated fatty acids on cardiac arrhythmias in rats. Am J Clin Nutr 57:207-212.
25. 2+ and phospolipids. J Biol Chem 261:15424-15429.
26. Oliver MF, Kurien VA and Greenwood TW (1968) Relation between senim-free-fatty-acids and arrhythmias and death after acute myocardial infarction. Lancet 1:710-714.
27. Rouzaire-Dubois B, Gerard V and Dubois JM (1991) Modification of K channel properties induced by fatty acids in neuroblastoma cells. Pflugers Archiv 419:467-471.
28. Shibata EF, Drury T, Refsum H, Aldrete V, Giles W (1989) Contributions of a transient outward current to repolarization in human atrium. Am J Physiol 257:H1773-H1781.
29. Sorrentino D, Robinson RB, Kiang Cl and Berk PD (1989) At physiologic albumin/ oleate concentrations oleate uptake by isolated hepatocytes, cardiac myocytes, and adipocytes is a saturable function of the unbound oleate concentration. J Clin Invest 84:1325-1333.
30. Svensson S, Svedjeholm R, Ekroth R, Milocco I, Nilsson F, Sabel KG and William-Olsson G (1990) Trauma metabolism and the heart. Uptake of substrates and effects of insulin early after cardiac operations. J Thorac Cardiovasc Surg 99: 1063-1073.