Onset of reduced Ca2+ sensitivity of tension during stunning in porcine myocardium

Journal of Molecular and Cellular Cardiology

Volumn 28, Issue 4, 1996, Pages 689-697

  Miller, William P ^a,b   McDonald, Kerry S ^a   Moss, Richard L ^a  

^a UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE AND PUBLIC HEALTH   (United States)

^b UNIVERSITY OF WISCONSIN MADISON   (United States)

Author keywords

Calcium; Contractile proteins; Ischemia; Myocardial contraction; Reperfusion

Indexed keywords

SUIDAE;

CALCIUM; CONTRACTILE PROTEIN; CALCIUM ION;

ANIMAL; ARTICLE; CELL CULTURE; FEMALE; HEART CONTRACTION; HEART MUSCLE ISCHEMIA; MALE; METABOLISM; MICROFILAMENT; PHYSIOLOGY; REPERFUSION INJURY; STUNNED HEART MUSCLE; SWINE; ANIMAL CELL; ANIMAL EXPERIMENT; ANIMAL TISSUE; BIOPSY; CONTROLLED STUDY; ENDOCARDIUM; HEART FUNCTION; HEART MUSCLE REPERFUSION; HEART VENTRICLE WALL; MYOFILAMENT; NONHUMAN; PRIORITY JOURNAL;

ANIMALS; CALCIUM; CELLS, CULTURED; CONTRACTILE PROTEINS; FEMALE; MALE; MICROFILAMENTS; MYOCARDIAL CONTRACTION; MYOCARDIAL ISCHEMIA; MYOCARDIAL STUNNING; REPERFUSION INJURY; SWINE;

EID: 0029666436     PISSN: 00222828     EISSN: None     Source Type: Journal    
DOI: 10.1006/jmcc.1996.0064     Document Type: Article

References (30)

1. AVERSANO T, MAUGHAN WL, HUNTER WC, KASS D, BECKER LC, 1986. End-systolic measures of regional ventricular performance. Circulation 73: 938-950.
2. BECKER LC, LEVINE JH, DIPAULA AF, GUARNIERI T, AVERSANO T, 1986. Reversal of dysfunction of post-ischemic stunned myocardium by epinephrine and postextrasystolic potentiation. J Am Coll Cardiol 7: 580-589.
3. BOLLI R, PATEL BS, JEROUDI MO, LAI EK, MCCAY PB, 1988. Demonstration of free radical generation in "stunned" myocardium of intact dogs with the use of spin trap α-phenyl N-tert-butyl nitrone. J Clin Invest 82: 1049-1062.
4. BOLLI R, WEI-XI Z, THORNBY JI, O'NEILL PG, ROBERTS R, 1988. Time course and determinants of recovery of function after reversible ischemia in conscious dogs. Am J Physiol 254 (Heart Circ Physiol 23): H102-H114.
5. BOLLI R, JEROUDI MO, PATEL BS, ARUOMA OI, HALLIWELL B, LAI EK, MCCAY PB, 1989. Marked reduction of free radical generation and contractile dysfunction by antioxidant therapy begun at the time of reperfusion. Evidence that myocardial "stunning" is a manifestation of reperfusion injury. Circ Res 65: 607-622.
6. BOLLI R, 1990. Mechanisms of myocardial "stunning". Circulation 82: 723-738.
7. BRAUNWALD E, KLONER RA, 1982. The stunned myocardium: prolonged, postischemic ventricular dysfunction. Circulation 66: 1146-1149.
8. CARROZZA JP, BENTIVEGNA LA, WILLIAMS CP, KUNTZ RE, GROSSMAN W, MORGAN JP, 1992. Decreased myofilament responsiveness in myocardial stunning follows transient calcium overload during ischemia and reperfusion. Circ Res 71: 1334-1340.
9. DUTOIT EF, OPIE LH, 1992. Modulation of severity of reperfusion stunning in isolated rat heart by agents altering calcium flux at onset of reperfusion. Circ Res 70: 960-967.
10. FABIATO A, 1988. Computer programs for calculating total from specified free or free from specified total ionic concentrations in aqueous solutions containing multiple metals and ligands. Methods Enzymol 157: 378-417.
11. i in early and late reperfused myocardium (Abstract). Circulation 80: II-241.
12. HARADA K, FRANKLIN A, JOHNSON RG, GROSSMAN W, MORGAN JP, 1994. Acidemia and hypernatremia enhance postischemic recovery of excitation-contraction coupling. Circ Res 74: 1197-1209.
13. 2+ sensitive tension due to partial extraction of C-protein from rat skinned cardiac myocytes and rabbit skeletal muscle fibers. J Gen Physiol 97: 1141-1163.
14. HOFMANN PA, MILLER WP, MOSS RL, 1993. Altered calcium sensitivity of isometric tension in myocyte-sized preparations of porcine postischemic stunned myocardium. Circ Res 72: 50-56.
15. ITO BR, TATE H, KOBAYASHI M, SCHAFER W, 1987. Reversibly injured, postischemic canine myocardium retains normal con tractile reserve. Circ Res 61: 834-846.
16. KUSUOKA H, MARBAN E, 1992. Cellular mechanisms of myocardial stunning. Annu Rev Physiol. 52: 243-256.
17. 2+ activation of contraction as a consequence of reperfusion-induced cellular calcium overload in ferret hearts. J Clin Invest 79: 950-661.
18. 2+ transients underlie stunning? Circ Res 66: 1268-1276.
19. MARBAN E, 1991. Myocardial stunning and hibernation: the physiology behind the colloquialisms. Circulation 83: 681-688.
20. MARBAN E, KORETSUNE Y, CORRETTI M, CHACKO VP, KUSUOKA H, 1989. Calcium and its role in myocardial cell injury during ischemia and reperfusion. Circulation 80 [Suppl. IV]: IV-17-IV-22.
21. 2+ sensitivity (Abstract). Circulation 90: 1-646.
22. MCKEE EE, CHEUNG JY, RANNELS DE, MORGAN HE, 1978. Measurement of the rate of protein synthesis and compartmentation of heart phenylalanine. J Biol Chem 253: 1030-1040.
23. MILLER WP, 1994. Effects of altered contractility on the linearity of regional left ventricular end-systolic relations in intact hearts. Am Heart J 128: 114-123.
24. MILLER WP, FLYGENRING BP, NELLIS SH, 1988. Effects of load alteration and coronary perfusion pressure on regional end-systolic relations. Circulation 78: 1299-1309.
25. OPIE LH, 1989. Reperfusion injury and its pharmacologic modification. Circulation 80:1049-1062.
26. OSAKADA G, HESS OM, GALLAGHER KP, KEMPER WS, ROSS J JR, 1983. End-systolic dimension wall thickness relations during myocardial ischemia in conscious dogs. Am J Cardiol 51: 1750-1758.
27. 2+-activation of striated muscle contraction. Biophys 746: 541-543.
28. STAHL LD, AVERSANO TR, BECKER LC, 1986. Selective enhancement of stunned myocardium by increased flow. Circulation 74: 843-851.
29. 2+-sensitive force in permeabilized myocardium and skeletal muscle. J Gen Physiol 96: 1221-1245.
30. 2+ exchange. Circ Res 65: 1045-1056.