Modeling gain and gradedness of Ca2+ release in the functional unit of the cardiac diadic space

Biophysical Journal

Volumn 77, Issue 4, 1999, Pages 1871-1884

  Rice, John J ^a   Jafri, M Saleet ^a,b   Winslow, Raimond L ^a  

^a JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE   (United States)

^b Traylor Research Building ^*  (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CALCIUM CHANNEL; CALCIUM ION; DIHYDROPYRIDINE; RYANODINE RECEPTOR;

ADAPTATION; ARTICLE; CALCIUM TRANSPORT; PROBABILITY; SARCOPLASMIC RETICULUM; STATISTICAL MODEL; STATISTICAL PARAMETERS;

EID: 0032876356     PISSN: 00063495     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0006-3495(99)77030-X     Document Type: Article

References (45)

1. Bassani, J. W., W. Yuan, and D. M. Bers. 1995. Fractional SR Ca release is regulated by trigger Ca and SR Ca content in cardiac myocytes. Am. J. Physiol. 268:C1313-C1329.
2. Bers, D. M. 1991. Excitation-contraction coupling and cardiac contractile force. Kluwer, Boston.
3. Bers, D. M., and V. M. Stiffel. 1993. Ratio of ryanodine to dihydropyridine receptors in cardiac and skeletal muscle. Am. J. Physiol. 264: C1587-C1593.
4. Beuckelmann, D. J., and W. G. Wier. 1988. Mechanism of release of calcium from sarcoplasmic reticulum of guinea-pig cardiac cells. J. Physiol. (Lond.). 405:233-235.
5. Callewaert, G. 1992. Excitation-contraction coupling in mammalian heart cells. Cardiovasc. Res. 26:923-932.
6. i during excitation-contraction coupling in cardiac myocytes. Biophys. J. 67:1942-1956.
7. Cannell, M. B., H. Cheng, and W. J. Lederer. 1995. The control of calcium release in heart muscle. Science. 268:1045-1049.
8. Cheng, H., W. J. Lederer, and M. B. Cannell. 1993. Calcium sparks: elementary events underlying excitation-contraction coupling in heart muscle. Science. 262:740-744.
9. 2+] waves in cardiac myocytes. Am. J. Physiol. 270:C148-C159.
10. 2+ transients and contraction. J. Physiol. 432:283-312.
11. 2+ and ATP. J. Membr. Biol. 163:9-18.
12. Eisner, D. A., A. W. Trafford, M. E. Diaz, C. L. Overend, and S. C. O'Neill. 1998. The control of Ca release from the cardiac sarcoplasmic reticulum: regulation versus autoregulation. Cardiovasc. Res. 38: 589-604.
13. Fabiato, A. 1985a. Simulated calcium current can both cause calcium loading in and trigger calcium release from the sarcoplasmic reticulum of a skinned cardiac Purkinje cell. J. Gen. Physiol. 85:291-320.
14. Fabiato, A. 1985b. Time and calcium dependence of activation and inactivation of calcium-induced release of calcium from the sarcoplasmic reticulum of a skinned canine cardiac Purkinje cell. J. Gen. Physiol. 85:247-290.
15. Gomez, A., H. H. Valdivia, H. Cheng, M. R. Lederer, L. F. Santana, M. B. Cannell, S. A. McCune, R. A. Altschuld, and W. J. Lederer. 1997. Defective excitation-contraction coupling in experimental heart cardiac hypertrophy and heart failure. Science. 276:800-806.
16. 2+ release in heart. Science. 260: 807-809.
17. Isenberg, G. 1995. Cardiac excitation-contraction coupling: from global to microscopic models. In Physiology and Pathophysiology of the Heart. N. Sperelakis, editor. Kluwer Academic Publishers, Boston.
18. 2+ dynamics: the roles of ryanodine receptor adaptation and sarcoplasmic reticulum load. Biophys. J. 1149-1168.
19. 2+ current in cardiac cells. Am. J. Physiol. 268:H916-H920.
20. Keizer, J. 1987. Statistical Thermodynamics of Nonequilibrium Processes. Springer-Verlag, New York.
21. 2+ oscillations. Biophys. J. 71:3477-3487.
22. Keizer, J., and G. D. Smith. 1998. Spark-to-wave transitions: saltatory transmission of calcium wave in cardiac myocytes. Biophys. Chem. 72:87-100.
23. Langer, G. A., and A. Peskoff. 1996. Calcium concentration and movement in the diadic cleft space of the cardiac ventricular cell. Biophys. J. 70:1169-1182.
24. 2+ release in cultured neonatal rat cardiac myocytes: insights from subcellular release patterns in revealed by confocal microscopy. Circ. Res. 74:979-990.
25. Lopez-Lopez, J. R., P. S. Shacklock, P. S. Balke, and W. G. Wier. 1995. Local calcium transients triggered by single L-type calcium channels in cardiac cells. Science. 268:1042-1045.
26. Lukyanenko, V., I. Gyorke, and S. Gyorke. 1996. Regulation of calcium release by calcium inside the sarcoplasmic reticulum in ventricular myocytes. Pflugers Arch. 432:1047-1054.
27. Luo, C. H., and Y. Rudy. 1994. A dynamic model of the cardiac ventricular action potential. I. Simulations of ionic currents and concentration changes. Circ. Res. 74:1071-1096.
28. O'Rourke, B., D. A. Kass, G. F. Tomaselli, S. Kaab, R. Tunin, and E. Marban. 1999. Mechanisms of altered excitation-contraction coupling in canine tachycardia-induced heart failure. I. Experimental studies. Circ. Res. 84:562-570.
29. 2+ sparks involving multiple release sites along Z-lines in rat heart cells. J. Physiol. 497: 31-38.
30. Rice, J. J., M. S. Jafri, and R. L. Winslow. 1998. Modeling interval-force relations in cardiac muscle. Biophys. J. 74:57a. (Abstr.).
31. Rice, J. J., M. S. Jafri, and R. L. Winslow. 1999. Modeling short-term interval-force relations in cardiac muscle. Am. J. Physiol. In press.
32. 2+ channels in guinea-pig heart cells. J. Physiol. (Lond.). 456:267-284.
33. 2+ sparks and local control theories for cardiac excitation-contraction coupling. Circ. Res. 78:166-171.
34. 2+ spark frequency in ventricular myocytes. Am. J. Physiol. 272:H657-H668.
35. 2+ release by a local inactivation of ryanodine receptors in cardiac myocytes. Proc. Natl. Acad. Sci. USA. 95:15096-15101.
36. 2+ release. Biophys. J. 76:385a. (Abstr.).
37. Smith, G. D., J. Keizer, M. D. Stern, W. J. Lederer, and H. Cheng. 1998. A simple numerical model of calcium spark formation and detection in cardiac myocytes. Biophys J. 75:15-32.
38. Soeller, C., and M. B. Cannell. 1997. Numerical simulations of local calcium movements during L-type channel gating in the cardiac diad. Biophys. J. 73:87-111.
39. Stern, M. D. 1992. Theory of excitation-contraction coupling in cardiac muscle. Biophys. J. 63:497-517.
40. 2+ and phosphorylation. Science. 267:1997-1999.
41. Volders, P. G. A., A. Kulesár, M. A. Vos, K. R. Sipido, H. J. J. Wellens, R. Lazarra, and B. Szabo. 1997. Similarities between early and delayed afterdepolarizations induced by isoproterenol in canine ventricular myocytes. Cardiovasc. Res. 34:348-359.
42. 2+ oscillations. Biophys. J. 67:447-456.
43. Wier, W. G., T. M. Egan, J. R. Lopez-Lopez, and C. W. Balke. 1994. Local control of excitation-contraction coupling in rat heart cells. J. Physiol. 474:463-471.
44. Winslow, R. L., J. R. Rice, M. S. Jafri, E. Marban, and B. O'Rourke. 1999. Mechanisms of altered excitation-contraction coupling in canine tachycardia-induced heart failure. II. Model studies. Circ. Res. 84:571-586.
45. 2+. Biophys. J. 75: 2302-2312.