Sodium-calcium exchange is essential for effective triggering of calcium release in mouse heart

Biophysical Journal

Volumn 99, Issue 3, 2010, Pages 755-764

  Neco, Patricia ^a   Rose, Beth ^a   Huynh, Nhi ^a   Zhang, Rui ^a   Bridge, John H B ^b   Philipson, Kenneth D ^a   Goldhaber, Joshua I ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b UNIVERSITY OF UTAH   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EGTAZIC ACID; SODIUM CALCIUM EXCHANGE PROTEIN; SODIUM-CALCIUM EXCHANGER 1;

ACTION POTENTIAL; ANIMAL; CALCIUM SIGNALING; CELL MEMBRANE PERMEABILITY; CYTOLOGY; DRUG EFFECTS; EXCITATION CONTRACTION COUPLING; HEART MUSCLE; HEART MUSCLE CELL; KNOCKOUT MOUSE; METABOLISM; MOUSE;

ACTION POTENTIALS; ANIMALS; CALCIUM SIGNALING; CELL MEMBRANE PERMEABILITY; EGTAZIC ACID; EXCITATION CONTRACTION COUPLING; MICE; MICE, KNOCKOUT; MYOCARDIUM; MYOCYTES, CARDIAC; SODIUM-CALCIUM EXCHANGER;

EID: 77955705884     PISSN: 00063495     EISSN: 15420086     Source Type: Journal    
DOI: 10.1016/j.bpj.2010.04.071     Document Type: Article

References (46)

1. Fabiato, A. 1983. Calcium-induced release of calcium from the cardiac sarcoplasmic reticulum. Am. J. Physiol. 245:C1-C14.
2. Radermacher, M., V. Rao, T. Wagenknecht. 1994. Cryo-electron microscopy and three-dimensional reconstruction of the calcium release channel/ryanodine receptor from skeletal muscle. J. Cell Biol. 127:411-423.
3. 2+ release units and couplons in skeletal and cardiac muscles. Biophys. J. 77:1528-1539.
4. 2+ synapse redo: a matter of location, location, location. Circ. Res. 91:276-277.
5. Cheng, H., W. J. Lederer, and M. B. Canneldl. 1993. Calcium sparks: elementary events underlying excitation-contraction coupling in heart muscle. Science. 262:740-744.
6. Lopez-Lopez, J. R., P. S. Shacklock, W. G. Wier. 1995. Local calcium transients triggered by single L-type calcium channel currents in cardiac cells. Science. 268:1042-1045.
7. LeBlanc, N., and J. R. Hume. 1990. Sodium current-induced release of calcium from cardiac sarcoplasmic reticulum. Science. 248:372-376.
8. 2+ release in cardiomyocytes. Biophys. J. 91:779-792.
9. Litwin, S. E., J. Li, and J. H. Bridge. 1998. Na-Ca exchange and the trigger for sarcoplasmic reticulum Ca release: studies in adult rabbit ventricular myocytes. Biophys. J. 75:359-371.
10. 2+ exchange in activation of excitation-contraction coupling in rat ventricular myocytes. J. Physiol. 493:529-542.
11. 2+ exchanger as an alternative trigger of CICR in mammalian cardiac myocytes. Biophys. J. 82:1483-1496.
12. Näbauer, M., G. Callewaert, Morad. 1989. Regulation of calcium release is gated by calcium current, not gating charge, in cardiac myocytes. Science. 244:800-803.
13. 2+ exchange. Science. 255:850-853.
14. 2+ exchange. Circ. Res. 81: 1034-1044.
15. 2+-exchanger in normal and detubulated rat cardiomyocytes. J. Mol. Cell. Cardiol. 35:1325-1337.
16. 2+ exchange: cardiacspecific knockout of NCX1. Circ. Res. 95:604-611.
17. 2+ exchanger knockout mice. Am. J. Physiol. Cell Physiol. 292:C968-C973.
18. 2+ exchanger. Biophys. J. 92:1431-1437.
19. 2+ flux. Circ. Res. 97:1288-1295.
20. Goldhaber, J. I., S. T. Lamp, J. N. Weiss. 1999. Local regulation of the threshold for calcium sparks in rat ventricular myocytes: role of sodium-calcium exchange. J. Physiol. 520:431-438.
21. 2+ release in cat ventricular myocytes. J. Physiol. 577:281-293.
22. Chantawansri, C., N. Huynh, J. I. Goldhaber. 2008. Effect of metabolic inhibition on couplon behavior in rabbit ventricular myocytes. Biophys. J. 94:1656-1666.
23. 2+ channels and ryanodine receptors in heart cells. Nature. 410:592-596.
24. 2+ microdomains: new tools for understanding their roles in neurotransmitter release. Neuron. 20:389-399.
25. Pape, P. C., D. S. Jong, and W. K. Chandler. 1995. Calcium release and its voltage dependence in frog cut muscle fibers equilibrated with 20 mM EGTA. J. Gen. Physiol. 106:259-336.
26. 2+ spikes" in rat cardiac myocytes. J. Physiol. 512:677-691.
27. Gómez, J., P. Neco, J. L. Vergara. 2006. Calcium release domains in mammalian skeletal muscle studied with two-photon imaging and spot detection techniques. J. Gen. Physiol. 127:623-637.
28. Zahradnikova, Jr., A., E. Polakova, A. Zahradnikova. 2007. Kinetics of calcium spikes in rat cardiac myocytes. J. Physiol. 578:677-691.
29. 2+ release sites in rat cardiac myocytes. Proc. Natl. Acad. Sci. USA. 95:10984-10989.
30. 2+-transients elicited by flash photolysis of DM-nitrophen with a fast calcium indicator. FEBS Lett. 364:335-338.
31. 2+ channels in canine tachycardiainduced heart failure. Cardiovasc. Res. 49:298-307.
32. 2+ release in human failing cardiomyocytes. Cardiovasc. Res. 62:63-73.
33. Song, L. S., E. S. Sobie, H. Cheng. 2006. Orphaned ryanodine receptors in the failing heart. Proc. Natl. Acad. Sci. USA. 103: 4305-4310.
34. 2+ sparks in ventricular myocytes. Am. J. Physiol. Cell Physiol. 292:C2129-C2140.
35. 2+ spark frequency in ferret ventricular myocytes independent of Ca influx: contrast with caffeine and ryanodine effects. Circ. Res. 83:1192-1204.
36. 2+ spark activity and regulation in cat atrial myocytes. J. Physiol. 572:799-809.
37. Stern, M. D. 1992. Theory of excitation-contraction coupling in cardiac muscle. Biophys. J. 63:497-517.
38. 2+ channels. Circ. Res. 92:532-538.
39. Savio-Galimberti, E., J. I. Goldhaber, F. B. Sachse. 2007. A framework for analyzing confocal images of transversal tubules in cardiomyocytes. In Functional Imaging and Modeling of the Heart. Springer, Berlin. 110-119.
40. 2+ release in cardiac myocytes by changes in repolarization rate: role of phase-1 action potential repolarization in excitation-contraction coupling. Circ. Res. 90:165-173.
41. Zahradnikova, A., Z. Kubalova, I. Zahradnik. 2004. Activation of calcium release assessed by calcium release-induced inactivation of calcium current in rat cardiac myocytes. Am. J. Physiol. Cell Physiol. 286:C330-C341.
42. Fukumoto, G. H., S. T. Lamp, J. I. Goldhaber. 2005. Metabolic inhibition alters subcellular calcium release patterns in rat ventricular myocytes: implications for defective excitation-contraction coupling during cardiac ischemia and failure. Circ. Res. 96:551-557.
43. 2+ channels and ryanodine receptors in cardiac myocytes. Proc. Natl. Acad. Sci. USA. 92:121-125.
44. Peskoff, A., and G. A. Langer. 1998. Calcium concentration and movement in the ventricular cardiac cell during an excitation-contraction cycle. Biophys. J. 74:153-174.
45. 2+ gating of skeletal muscle and cardiac ryanodine receptors. Biophys. J. 73:141-156.
46. 2+ under simulated physiological conditions. Am. J. Physiol. Cell Physiol. 285:C1059-C1070.