On the mechanism of cesium-induced voltage and current tails in single ventricular myocytes

Journal of Biomedical Science

Volumn 6, Issue 3, 1999, Pages 161-175

  Shen, Jian Bing ^a   Vassalle, Mario ^a,b  

^a SUNY DOWNSTATE MEDICAL CENTER   (United States)

^b STATE UNIVERSITY OF NEW YORK   (United States)

Author keywords

Cadmium; Calcium; Cesium; Myocytes, single; Na Ca exchange; Nickel; Voltage and current tails

Indexed keywords

CADMIUM; CAFFEINE; CALCIUM ION; CESIUM; ION CHANNEL; NICKEL; SODIUM ION;

ANIMAL CELL; ARTICLE; GUINEA PIG; HEART DEPOLARIZATION; HEART MUSCLE FIBER MEMBRANE POTENTIAL; HEART VENTRICLE WALL; MEMBRANE POTENTIAL; NONHUMAN; PRIORITY JOURNAL; SODIUM CALCIUM EXCHANGE; VOLTAGE CLAMP;

EID: 0032913099     PISSN: 10217770     EISSN: 14230127     Source Type: Journal    
DOI: 10.1007/BF02255900     Document Type: Article

References (30)

1. + activity and force in strophanthidin inotropy in sheep cardiac Purkinje fibres. J Physiol (Lond) 404:275-299;1988.
2. Bailie DS, Inoue H, Kaseda S, Ben-David J, Zipes DP. Magnesium suppression by early afterdepolarizations and ventricular tachyarrhythmias induced by cesium in dogs. Circulation 77:1395-1402;1988.
3. + ions in cardiac Purkinje and muscle cells. Pflügers Arch 383:143-150;1980.
4. Cohen CJ, Fozzard HA, Sheu S-S. Increase in intracellular sodium ion activity during stimulation in mammalian cardiac muscle. Circ Res 50:651-662;1982.
5. Eisner DA, Lederer WJ. The relationship between sodium pump activity and twitch tension in cardiac Purkinje fibres. J Physiol (Lond) 303:475-494;1980.
6. DiFrancesco D. A new interpretation of the pace-maker current in calf Purkinje fibres. J Physiol (Lond) 314:359-376;1981.
7. DiFrancesco D. Block and activation of the pace-maker channel in calf Purkinje fibres: Effects of potassium, caesium and rubidium. J Physiol (Lond) 329:485-507;1982.
8. Di Gennaro M, Vassalle M. Relationship between caffeine effects and calcium in canine cardiac Purkinje fibers. Am J Physiol 249: H520-H533;1985.
9. Hasegawa J, Vassalle M. Enhancement and suppression of currents related to calciumoverload by different concentrations of methylxanthines. Arch Int Pharmacodyn Ther 282: 68-81;1986.
10. Iacono G, Vassalle M. The interrelationship of cesium, intracellular sodium activity, and pacemaker potential in cardiac Purkinje fibers. Can J Physiol Pharmacol 68:1236-1246;1990.
11. Irisawa H, Brown HF, Giles W. Cardiac pacemaking in the sinoatrial node. Physiol Rev 73: 197-227;1993.
12. Janczewski AM, Lakatta EG. Buffering of calcium influx by sarcoplasmic reticulum during the action potential in guinea-pig ventricular myocytes. J Physiol (Lond) 471:343-363; 1993.
13. Kimura J, Miyamae S, Noma A. Identification of sodium-calcium exchange current in single ventricular cells of guinea-pig. J Physiol (Lond) 384:199-222;1987.
14. Kimoto Y, Saito M, Goto M. Effects of caffeine on the membrane potentials, membrane currents and contractility of the bullfrog atrium. Jpn J Physiol 24:531-542;1974.
15. 2+ activity with stimulation in sheep cardiac Purkinje strands. Am J Physiol 243:H133-H137;1982.
16. Liu Q-Y, Vassalle M. On the mechanism by which doxorubicin abolishes the oscillatory events induced by Ca-overload in single cardiac myocytes. J Cardiovasc Pharmacol 18: 711-720;1991.
17. 2+ exchanger: Physiology and pharmacology. Jpn J Pharmacol 74:1-20;1997.
18. Mullins LJ. The generation of electric currents in cardiac fibers by Na/Ca exchange. Am J Physiol 236:C103-C110;1979.
19. Shen J-B, Vassalle M. Cesium abolishes the barium-induced pacemaker potential and current in guinea pig ventricular myocytes. J Cardiovasc Electrophysiol 5:1031-1044;1994.
20. Shen J-B, Vassale M. Barium-induced diastolic depolarization and controlling mechanisms in guinea pig ventricular muscle. J Cardiovasc Pharmacol 28:385-396;1996.
21. Sohn HG, Vassalle M. Cesium effects on dual pacemaker mechanisms in guinea pig sinoatrial node. J Mol Cell Cardiol 27:563-577;1995.
22. + pump and pacemaker potential in cardiac Purkinje fibers. J Biomed Sci 2:366-378;1995.
23. Tamargo J, Vassalle M. Mechanisms by which calcium modulates diastolic depolarization in sheep Purkinje fibers. J Electrocardiol 24:349-361;1991.
24. Valenzuela F, Vassalle M. Overdrive excitation and cellular calcium load in canine cardiac Purkinje fibers. J Electrocardiol 18:21-34; 1985.
25. Vassalle M, Di Gennaro M. Caffeine actions on currents induced by calcium overload in Purkinje fibers. Eur J Pharmacol 106:121-131; 1984.
26. Vassalle M, Valenzuela F. Role of inward K rectifier in the repetitive activity at depolarized level in single ventricular myocytes. J Biomed Sci 1:179-192;1994.
27. Vassalle M, Yu H, Cohen IS: The pacemaker current in cardiac Purkinje myocytes. J Gen Physiol 106:559-578;1995.
28. 2+ exchange in activation of excitation-contraction coupling in rat ventricular myocytes. J Physiol (Lond) 493:520-542;1996.
29. Weber A, Herz R. The relationship between caffeine contracture of intact muscle and the effect of caffeine on reticulum. J Gen Physiol 52:750-752;1968.
30. Yang L, Vassalle M. Norepinephrine induces overdrive excitation in isolated ventricular myocytes. New Trends Arrythm 7:9-19;1991.