Complex and rate-dependent beat-to-beat variations in Ca2+ transients of canine Purkinje cells

Journal of Molecular and Cellular Cardiology

Volumn 50, Issue 4, 2011, Pages 662-669

  Lee, Young Seon ^a   Dun, Wen ^b   Boyden, Penelope A ^b   Sobie, Eric A ^a  

^a MOUNT SINAI SCHOOL OF MEDICINE   (United States)

^b Och Spine at New York Presbyterian Hospitals   (United States)

Author keywords

Ca2+ sparks; Ca2+ transients; Ca2+ waves; Conduction system; Pacing rate

Indexed keywords

CALCIUM ION; FLUO 3;

ANIMAL CELL; ARTICLE; CALCIUM CELL LEVEL; CALCIUM TRANSPORT; CELL MEMBRANE; CONFOCAL MICROSCOPY; CONTROLLED STUDY; DOG; HEART ARRHYTHMIA; HEART BEAT; HEART PACING; NONHUMAN; PRIORITY JOURNAL; PURKINJE FIBER; SARCOPLASMIC RETICULUM;

ANIMALS; CAFFEINE; CALCIUM; CELLS, CULTURED; DOGS; ELECTRIC STIMULATION; HEART RATE; MICROSCOPY, CONFOCAL; PURKINJE CELLS; SARCOPLASMIC RETICULUM;

EID: 79952070601     PISSN: 00222828     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.yjmcc.2010.12.023     Document Type: Article

References (36)

1. Boyden P.A., Hirose M., Dun W. Cardiac Purkinje cells. Heart Rhythm 2010, 7(1):127-135.
2. Bogun F., Good E., Reich S., Elmouchi D., Igic P., Tschopp D., et al. Role of Purkinje fibers in post-infarction ventricular tachycardia. J Am Coll Cardiol 2006, 48(12):2500-2507.
3. Cerrone M., Noujaim S.F., Tolkacheva E.G., Talkachou A., O'Connell R., Berenfeld O., et al. Arrhythmogenic mechanisms in a mouse model of catecholaminergic polymorphic ventricular tachycardia. Circ Res 2007, 101(10):1039-1048.
4. 2+ waves in Purkinje cells: role in action potential initiation. Circ Res 2000, 86(4):448-455.
5. 2+ transients in arrhythmogenic Purkinje cells that survive in the infarcted canine heart. Cardiovasc Res 2003, 57(3):681-693.
6. Dun W., Boyden P.A. The Purkinje cell; 2008 style. J Mol Cell Cardiol 2008, 45(5):617-624.
7. Cordeiro J.M., Spitzer K.W., Giles W.R., Ershler P.E., Cannell M.B., Bridge J.H. Location of the initiation site of calcium transients and sparks in rabbit heart Purkinje cells. J Physiol 2001, 531(Pt 2):301-314.
8. Song L.S., Guatimosim S., Gomez-Viquez L., Sobie E.A., Ziman A., Hartmann H., et al. Calcium biology of the transverse tubules in heart. Ann NY Acad Sci 2005, 1047:99-111.
9. Brette F., Orchard C. T-tubule function in mammalian cardiac myocytes. Circ Res 2003, 92(11):1182-1192.
10. Boyden P.A., Albala A., Dresdner K.P. Electrophysiology and ultrastructure of canine subendocardial Purkinje cells isolated from control and 24-hour infarcted hearts. Circ Res 1989, 65(4):955-970.
11. Di Maio A., Ter Keurs H.E., Franzini-Armstrong C. T-tubule profiles in Purkinje fibres of mammalian myocardium. J Muscle Res Cell Motil 2007, 28(2-3):115-121.
12. 2+ activation. Circ Res 2005, 97(1):35-43.
13. i during excitation-contraction coupling in cardiac myocytes. Biophys J 1994, 67(5):1942-1956.
14. Bers D.M. Excitation-contraction coupling and cardiac contractile force 2001, Kluwer Academic Publishers, Dordrecht/Boston/London. 2nd ed.
15. i gradients during excitation-contraction coupling in newborn rabbit ventricular myocytes. Circ Res 1999, 85(5):415-427.
16. Kirk M.M., Izu L.T., Chen-Izu Y., McCulle S.L., Wier W.G., Balke C.W., et al. Role of the transverse-axial tubule system in generating calcium sparks and calcium transients in rat atrial myocytes. J Physiol 2003, 547(Pt 2):441-451.
17. 2+ uptake and release in detubulated rat ventricular myocytes. J Mol Cell Cardiol 2005, 39(5):804-812.
18. Huser J., Lipsius S.L., Blatter L.A. Calcium gradients during excitation-contraction coupling in cat atrial myocytes. J Physiol 1996, 494(Pt 3):641-651.
19. Jia Z., Bien H., Entcheva E. Detecting space-time alternating biological signals close to the bifurcation point. IEEE Trans Biomed Eng 2010, 57(2):316-324.
20. 2+ dynamics and the stability of ventricular tachycardia. Biophys J 1999, 77(6):2930-2941.
21. Wasserstrom J.A., Ferrier G.R. Voltage dependence of digitalis afterpotentials, aftercontractions, and inotropy. Am J Physiol 1981, 241(4):H646-H653.
22. 2+ release during excitation-contraction coupling in atrial myocytes. Biophys J 2001, 81(5):2590-2605.
23. 2+ release from the sarcoplasmic reticulum in human ventricular myocytes from end-stage heart failure. Cardiovasc Res 1998, 37(2):478-488.
24. 2+ release in murine cardiomyocytes following myocardial infarction. J Physiol 2006, 574(Pt 2):519-533.
25. Balijepalli R.C., Lokuta A.J., Maertz N.A., Buck J.M., Haworth R.A., Valdivia H.H., et al. Depletion of T-tubules and specific subcellular changes in sarcolemmal proteins in tachycardia-induced heart failure. Cardiovasc Res 2003, 59(1):67-77.
26. Song L.S., Sobie E.A., McCulle S., Lederer W.J., Balke C.W., Cheng H. Orphaned ryanodine receptors in the failing heart. Proc Natl Acad Sci USA 2006, 103(11):4305-4310.
27. 2+ current. Circ Res 2001, 88(2):195-201.
28. 2+ sparks: an investigative mathematical model of calcium-induced calcium release. Biophys J 2002, 83(1):59-78.
29. Terentyev D., Viatchenko-Karpinski S., Gyorke I., Volpe P., Williams S.C., Gyorke S. Calsequestrin determines the functional size and stability of cardiac intracellular calcium stores: mechanism for hereditary arrhythmia. Proc Natl Acad Sci USA 2003, 100(20):11759-11764.
30. 2+ release refractoriness in heart muscle. Circ Res 2004, 95(8):807-813.
31. 2+ release in rat ventricular myocytes. J Physiol 2005, 565(Pt 2):441-447.
32. 2+ in cardiomyocytes. J Physiol 2009, 587(Pt 20):4863-4872.
33. Diaz M.E., O'Neill S.C., Eisner D.A. Sarcoplasmic reticulum calcium content fluctuation is the key to cardiac alternans. Circ Res 2004, 94(5):650-656.
34. Pruvot E.J., Katra R.P., Rosenbaum D.S., Laurita K.R. Role of calcium cycling versus restitution in the mechanism of repolarization alternans. Circ Res 2004, 94(8):1083-1090.
35. Pogwizd S.M., Schlotthauer K., Li L., Yuan W., Bers D.M. Arrhythmogenesis and contractile dysfunction in heart failure: roles of sodium-calcium exchange, inward rectifier potassium current, and residual beta-adrenergic responsiveness. Circ Res 2001, 88(11):1159-1167.
36. Leclercq J.F., Maisonblanche P., Cauchemez B., Coumel P. Respective role of sympathetic tone and of cardiac pauses in the genesis of 62 cases of ventricular fibrillation recorded during Holter monitoring. Eur Heart J 1988, 9(12):1276-1283.