Dietary cholesterol affects Na+-K+ pump function in rabbit cardiac myocytes

American Journal of Physiology - Heart and Circulatory Physiology

Volumn 272, Issue 4 41-4, 1997, Pages

  Gray, David F ^a   Hansen, Peter S ^a   Doohan, Melissa M ^a   Hool, Livia C ^a   Rasmussen, Helge H ^a  

^a ROYAL NORTH SHORE HOSPITAL   (Australia)

Author keywords

hypercholesterolemia; membrane lipids; plasmalemmal membrane; sodium; sodium potassium adenosinetriphosphatase

Indexed keywords

ADENOSINE TRIPHOSPHATASE (POTASSIUM SODIUM); CHOLESTEROL;

ANIMAL CELL; ANIMAL TISSUE; ARTICLE; BINDING AFFINITY; CARDIOVASCULAR RESPONSE; CELL ISOLATION; CHOLESTEROL INTAKE; CONTROLLED STUDY; DIET SUPPLEMENTATION; HEART MUSCLE CELL; MALE; NONHUMAN; POTASSIUM TRANSPORT; PRIORITY JOURNAL; RABBIT; SARCOLEMMA; SODIUM TRANSPORT;

EID: 0030903951     PISSN: 03636135     EISSN: None     Source Type: Journal    
DOI: 10.1152/ajpheart.1997.272.4.h1680     Document Type: Article

References (18)

1. + pump current on external monovalent cations and membrane potential in rabbit cardiac Purkinje cells. J. Physiol. Lond. 442: 169-189, 1991.
2. Bønna, K. H., and D. S. Thelle. Association between blood pressure and serum lipids in a population. The Tromsø Study. Circulation 83: 1305-1314, 1991.
3. Broderick, R., R. Bialecki, and T. N. Tulenko. Cholesterol-induced changes in rabbit arterial smooth muscle sensitivity to adrenergic stimulation. Am. J. Physiol. 257 (Heart Circ. Physiol. 26): H170-H178, 1989.
4. Chen, M., R. P. Mason, and T. N. Tulenko. Atherosclerosis alters the composition, structure and function of arterial smooth muscle cell plasma membranes. Biochim. Biophys. Acta 1272: 101-112, 1995.
5. Clandinin, M. T., S. Cheema, C. J. Field, M. L. Garg, J. Venkatraman, and T. R. Clandinin. Dietary fat: exogenous determination of membrane structure and cell function. FASEB J. 5: 2761-2769, 1991.
6. Claret, M., R. Garay, and F. Giraud. The effect of membrane cholesterol on the sodium pump in red blood cells. J. Physiol. Lond. 274: 247-263, 1978.
7. Cornelius, F. Functional reconstitution of the sodium pump. Kinetics of exchange reactions performed by reconstituted Na/K-ATPase. Biochim. Biophys. Acta 1071: 19-66, 1991.
8. +-ATPase. Biochim. Biophys. Acta 1235: 205-212, 1995.
9. + pump current, intracellular sodium, and action potential duration in rabbit heart. Am. J. Physiol. 268 (Heart Circ. Physiol. 37): H1838-H1846, 1995.
10. 6-Desaturase activity in liver microsomes of rats fed diets enriched with cholesterol and/or ω3 fatty acids. Biochem. J. 249: 351-356, 1988.
11. 9-desaturase activity in rat liver microsomes. Biochim. Biophys. Acta 962: 330-336, 1988.
12. Gillies, P., and C. Robinson. Decreased plasma membrane fluidity in the development of atherosclerosis in cholesterol-fed rabbits. Atherosclerosis 70: 161-164, 1988.
13. + pump in erythrocytes. Biochim. Biophys. Acta 647: 249-258, 1981.
14. Hansen, O., and T. Clausen. Studies on sarcolemma components may be misleading due to inadequate recovery. FEBS Lett. 384: 203, 1996.
15. + pump via effects on angiotensin metabolism. Am. J. Physiol. 271 (Cell Physiol. 40): C172-C180, 1996.
16. + pumping in cardiac myocytes. Am. J. Physiol. 268 (Cell Physiol. 37): C366-C375, 1995.
17. o activation of the Na-K pump in adult rat cardiac myocytes. Am. J. Physiol. 266 (Cell Physiol. 35): C37-C41, 1994.
18. Läuger, P. The Sodium Pump: Structure, Mechanism and Regulation. New York: Rockefeller Univ. Press, 1991, p. 303-316.