Oscillatory transient inward currents in ventricular myocytes of healthy versus myopathic Syrian hamster

Clinical and Experimental Pharmacology and Physiology

Volumn 31, Issue 10, 2004, Pages 668-676

  Wu, Sze Hsueh ^a   Chen, Yao Chang ^a   Higa, Satoshi ^b   Lin, Cheng I ^a  

^a NATIONAL DEFENSE MEDICAL CENTER   (Taiwan)

^b UNIVERSITY OF THE RYUKYUS   (Japan)

Author keywords

Action potential duration; Cardiomyopathy; Membrane currents; Myocytes; Syrian hamster; Triggered arrhythmia; Whole cell voltage clamp

Indexed keywords

CALCIUM CHANNEL BLOCKING AGENT; ION CHANNEL; RYANODINE;

ANIMAL CELL; ANIMAL EXPERIMENT; ANIMAL MODEL; ARTICLE; CALCIUM CURRENT; CARDIOMYOPATHY; CONTROLLED STUDY; HEART FAILURE; HEART MUSCLE CELL; HEART MUSCLE POTENTIAL; HEART REPOLARIZATION; MALE; MEMBRANE CURRENT; NONHUMAN; PATCH CLAMP; POTASSIUM CURRENT; SYRIAN HAMSTER; TACHYCARDIA;

ACTION POTENTIALS; ALGORITHMS; ANIMALS; CALCIUM; CALCIUM CHANNELS, L-TYPE; CARDIOMYOPATHIES; CELL SEPARATION; CRICETINAE; HEART FAILURE, CONGESTIVE; ION CHANNELS; MALE; MESOCRICETUS; MYOCYTES, CARDIAC; PATCH-CLAMP TECHNIQUES; POTASSIUM CHANNELS, INWARDLY RECTIFYING; RYANODINE; SODIUM;

EID: 9144241699     PISSN: 03051870     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1440-1681.2004.04082.x     Document Type: Article

References (37)

1. Katz AM. Cardiomyopathy of overload. A major determinant of prognosis in congestive heart failure. N. Engl. J. Med. 1990; 322: 100-10.
2. Taniguchi J, Noma A, Irisawa H. Modification of the cardiac action potential by intracellular injection of adenosine triphosphate and related substances in guinea pig ventricular cells. Circ. Res. 1983; 53: 131-9.
3. Waldo AL, Wit AL. Mechanisms of cardiac arrhythmias. Lancet 1993; 341: 1159-93.
4. Homburger F. Myopathy of hamster dystrophy: History and morphologic aspects. Ann. N.Y. Acad. Sci. 1979; 317: 1-7.
5. 2+ exchange activity in cardiomyopathic Syrian hamster. Circ. Res. 1994; 74: 253-61.
6. Thuringer D, Deroubaix E, Coulombe A, Coraboeuf E, Mercadier JJ. Ionic basis of the action potential prolongation in ventricular myocytes from Syrian hamsters with dilated cardiomyopathy. Cardiovasc. Res. 1996; 31: 747-57.
7. 2+-pumping ATPase of heart sarcolemma from cardiomyopathic hamster. Biochim. Biophys. Acta 1987; 900: 10-16.
8. Chiesi M, Wrzosek A, Gryueninger S. The role of the sarcoplasmic reticulum in various types of cardiomyocytes. Mol. Cell. Biochem. 1994; 130: 159-71.
9. Lin CI, Yiu MY, Hwang HR, Lin CL, Chen KY. Reentrant tachyarrhytmias in right atria of cardiomyopathic versus healthy Syrian hamster. J. Biomed. Sci. 1996; 6: 399-408.
10. Lin CI, Kotake H, Vassalle M. On the mechanism underlying the oscillatory current in cardiac Purkinje fibers. J. Cardiovasc. Pharmacol. 1986; 8: 906-14.
11. Loh SH, Lee AR, Huang WH, Lin CI. Ionic mechanisms responsible for the antiarrhythmic action of dehydroevodiamine in guinea-pig isolated cardiomyocytes. Br. J. Pharmacol. 1992; 106: 517-23.
12. Lin CI, Shen YF, Chen YC. Effects of thapsigargin on post-rest triggered activity in hamster ventricular muscles. In: Liebman J (ed.). Electrocardiology: From the Cell to the Body Surface'96. World Scientific, London. 1997; 277-80.
13. Lin CI, Wu SH, Higa S, Chen YC. Electromechanical abnormality in hereditary cardiomyopathic hamsters and ion channel remodeling. Int. J. Bioelectromagn. 2003; 5: 160-1.
14. Chen YJ, Chen YC, Yeh HI et al. Electrophysiology and arrhythmogenic activity of single cardiomyocytes from canine superior vena cava. Circulation 2002; 105: 2679-85.
15. 2+ channels are abnormal in genetically determined cardiomyopathic hamster hearts. Circ. Res. 1994; 75: 149-55.
16. Sutko IL, Thompson LJ, Kort AA, Lakatta EG. Comparison of effects of ryanodine and caffeine on rat ventricular myocardium. Am. J. Physiol. 1986; 250: H786-95.
17. Kass RS, Lederer WJ, Tsien RW, Weingart R. Role of calcium ions in transient inward currents and aftercontractions induced by strophanthidin in cardiac Purkinje fibres. J. Physiol. 1978; 281: 187-208.
18. i transients in the cardiomyopathic hamster heart. Circ. Res. 1991; 68: 45-51.
19. 2+ extrusion from the resting myocytes of guinea-pig heart: Comparison with rat. J. Mol. Cell. Cardiol. 1993; 25: 75-91.
20. Bers DM, Bassani RA, Bassani JW, Baudet S, Hryshko LV. Paradoxical twitch potentiation after rest in cardiac muscle. Increased fractional release of SR calcium. J. Mol. Cell. Cardiol. 1993; 25: 1047-57.
21. Wei J, Liu HC, Lee FY et al. Role of the sarcoplasmic reticulum in altered action potential and contraction of myopathic human and hamster ventricle. Clin. Exp. Pharmacol. Physiol. 2003; 30: 232-41.
22. Le Grand B, Hatem S, Deroubaix E, Couetil JP, Coraboeuf E. Depressed transient outward and calcium currents in dilated human atria. Cardiovasc. Res. 1994; 28: 548-56.
23. Yamashita T, Nakaya H, Toshe N et al. Depressed responsiveness to angiotensin II in ventricular myocytes of hypertrophic cardiomyopathic Syrian hamster. J. Mol. Cell. Cardiol. 1994; 26: 1429-38.
24. Escande D, Coulombe A, Faivre JF, Deroubaix E, Coraboeuf E. Two types of transient outward currents in adult human atrial cells. Am. J. Physiol. 1987; 252: H142-8.
25. Deroubaix E, Thuringer D, Coulombe A, Mercadier JJ, Coraboeuf E. Dilation and action potential lengthening in cardiomyopathic Syrian hamster heart. Basic Res. Cardiol. 1999; 94: 274-83.
26. Li D, Melnyk P, Feng J et al. Effects of experimental heart failure on atrial cellular and ionic electrophysiology. Circulation 2000; 101: 2631-8.
27. Sen LY, O'Neill M, Marsh JD, Smith TW. Inotropic and calcium kinetic effects of calcium channel agonist and antagonist in isolated cardiac myocytes from cardiomyopathic hamsters. Circ. Res. 1990; 67: 599-608.
28. Bazan E, Sole MJ, Schwartz A, Johnson CL. Dihydropyridine receptor binding sites in the cardiomyopathic hamster heart are unchanged from control. J. Mol. Cell. Cardiol. 1991; 23: 111-17.
29. Finkel MS, Shen L, Romeo RC, Oddis CV, Salama G. Radioligand binding and inotropic effects of ryanodine in the cardiomyopathic Syrian hamster. J. Cardiovasc. Pharmacol. 1992; 19: 610-17.
30. Finkel MS, Shen L, Oddis CV, Romeo RC. Verapamil regulation of a defective SR release channel in the cardiomyopathic Syrian hamster. Life Sci. 1993; 52: 1109-19.
31. Mitra R, Morad M. Two types of calcium channels in guinea pig ventricular myocytes. Proc. Natl Acad. Sci. USA 1986; 83: 5340-4.
32. Samson RA, Lee HC. Delayed afterdepolarizations and triggered arrhythmias in hypertrphic cardiomyopathic hearts. J. Lab. Clin. Med. 1994; 124: 242-8.
33. Hano O, Mitsuoka T, Matsumoto Y et al. Arrhythmogenic properties of the ventricular myocardium in cardiomopathic Syrian hamster, BIO 14.6 strain. Cardiovasc. Res. 1991; 25: 49-57.
34. Matsumoto Y, Aihara H, Yamauchi-Kohno R et al. Long-term endothelin A receptor blockade inhibits electrical remodeling in cardiomyopathic hamsters. Circulation 2002; 106: 613-19.
35. Hiraoka M, Sawanobori T, Kawano S, Hirano Y. Transient inward current and triggered activity. In: Morad M, Ebashi S, Trautwein W, Kurachi Y (eds). Molecular Physiology and Pharmacology of Cardiac Ion Channels and Transporters. Kluwer Academic, Dordrecht. 1996; Ch. 29.
36. Factor SM, Minase T, Cho S, Dominitz R, Sonnenblick EH. Microvascular spasm in the cardiomyopathic Syrian hamster: A preventable cause of focal myocardial necrosis. Circulation 1982; 66: 342-54.
37. Chen M, Jones DL. Age- and myopathy-dependent changes in connexins of normal and cardiomyopathic Syrian hamster ventricular myocardium. Can. J. Physiol. Pharmacol. 2000; 78: 669-78.