Identification of a switching model of calcium cycling in isolated rat hearts

Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings

Volumn 26 II, Issue , 2004, Pages 841-844

  Op Den Buijs, J ^a   Juloski, A Lj ^a   Ivanics, T ^b   Ligeti, L ^b   Van Der Vusse, G J ^c   Van Riel, N A W ^a  

^a EINDHOVEN UNIVERSITY OF TECHNOLOGY   (Netherlands)

^b SEMMELWEIS UNIVERSITY   (Hungary)

^c MAASTRICHT UNIVERSITY   (Netherlands)

Author keywords

Calcium; Hybrid systems; Identification; Mathematical model; Perfused heart

Indexed keywords

APPROXIMATION THEORY; BIOCHEMISTRY; CALCIUM; CELL CULTURE; DIFFERENTIAL EQUATIONS; FLUORESCENCE; HEMODYNAMICS; ION EXCHANGE; MATHEMATICAL MODELS; SWITCHING;

CELL ANALYSIS; HYBRID SYSTEMS; IDENTIFICATIONS; PERFUSED HEARTS;

CARDIOLOGY;

EID: 11144258836     PISSN: 05891019     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (17)

1. K. M. Choi, Y. Zhong, B. D. Hoit, I. L. Grupp, H. Hahn, K. W. Dilly, S. Guatimosim, W. J. Lederer, and M. A. Matlib, "Defective intracellular Ca(2+) signaling contributes to cardiomyopathy in Type 1 diabetic rats," Am. J. Physiol Heart Circ. Physiol, vol. 283, no. 4, pp. H1398-H1408, 2002.
2. T. Ivanics, Z. Miklos, L. Dezsi, K. Ikrenyi, A. Toth, T. H. Roemen, G. J. van der Vusse, and L. Ligeti, "Concomitant accumulation of intracellular free calcium and arachidonic acid in the ischemic-reperfused rat heart," Mol. Cell Biochem., vol. 226, no. 1-2, pp. 119-128, 2001.
3. D. M. Bers, "Calcium fluxes involved in control of cardiac myocyte contraction," Circ. Res., vol. 87, no. 4, pp. 275-281, 2000.
4. A. Fabiato, "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, vol. 85, no. 2, pp. 247-289, 1985.
5. C. H. Luo and Y. Rudy, "A dynamic model of the cardiac ventricular action potential. I. Simulations of ionic currents and concentration changes," Circ. Res., vol. 74, no. 6, pp. 1071-1096, 1994.
6. _, "A dynamic model of the cardiac ventricular action potential. II. Afterdepolarizations, triggered activity, and potentiation," Circ. Res., vol. 74, no. 6, pp. 1097-1113, 1994.
7. M. S. Jafri, J. J. Rice, and R. L. Winslow, "Cardiac Ca2+ dynamics: the roles of ryanodine receptor adaptation and sarcoplasmic reticulum load," Biophys. J., vol. 74, no. 3, pp. 1149-1168, 1998.
8. G. D. Smith, J. E. Keizer, M. D. Stern, W. J. Lederer, and H. Cheng, "A simple numerical model of calcium spark formation and detection in cardiac myocytes," Biophys. J., vol. 75, no. 1, pp. 15-32, 1998.
9. M. A. Jansen, B. A. Badlou, C. J. van Echteld, and T. J. Ruigrok, "Cytosolic Ca2+ concentration during Ca2+ depletion of isolated rat hearts," Mol. Cell Biochem., vol. 203, no. 1-2, pp. 169-175, 2000.
10. A. Lj. Juloski, W. P. M. H. Heemels, and G. Ferrari-Trecate, "Data-based hybrid modelling of the component placement process in pick-and-place machines," Control Engineering Practice, to appear.
11. A. Odermatt, K. Kurzydlowski, and D. H. MacLennan, "The Vmax of the Ca2+-ATPase of cardiac sarcoplasmic reticulum (SERCA2a) is not altered by Ca2+/calmodulin-dependent phosphorylation or by interaction with phospholamban," J. Biol. Chem., vol. 271, no. 24, pp. 14206-14213, 1996.
12. K. S. Ginsburg, C. R. Weber, and D. M. Bers, "Control of maximum sarcoplasmic reticulum Ca load in intact ferret ventricular myocytes. Effects of thapsigargin and isoproterenol," J. Gen. Physiol, vol. 111, no. 4, pp. 491-504, 1998.
13. T. R. Shannon, K. S. Ginsburg, and D. M. Bers, "Reverse mode of the sarcoplasmic reticulum calcium pump and load- dependent cytosolic calcium decline in voltage-clamped cardiac ventricular myocytes," Biophys. J., vol. 78, no. 1, pp. 322-333, 2000.
14. J. Wagner and J. Keizer, "Effects of rapid buffers on Ca2+ diffusion and Ca2+ oscillations," Biophys. J., vol. 67, no. 1, pp. 447-456, 1994.
15. G. Grynkiewicz, M. Poenie, and R. Y. Tsien, "A new generation of Ca2+ indicators with greatly improved fluorescence properties," J. Biol. Chem., vol. 260, no. 6, pp. 3440-3450, 1985.
16. J. W. Bassani, R. A. Bassani, and D. M. Bers, "Calibration of indo-1 and resting intracellular [Ca]i in intact rabbit cardiac myocytes," Biophys. J., vol. 68, no. 4, pp. 1453-1460, 1995.
17. C. W. Balke, T. M. Egan, and W. G. Wier, "Processes that remove calcium from the cytoplasm during excitation- contraction coupling in intact rat heart cells," J. Physiol, vol. 474, no. 3, pp. 447-462, 1994.