Myofibril MgATPase activities and energy metabolism in cardiomyopathic mice with diastolic dysfunction

Journal of Biomedical Science

Volumn 11, Issue 4, 2004, Pages 450-456

  Jia, Yuanyuan ^a   Akerman, Sarah ^a   Huang, Xupei ^a,b  

^a FLORIDA ATLANTIC UNIVERSITY   (United States)

^b FLORIDA ATLANTIC UNIVERSITY   (United States)

Author keywords

ATPase activity; cTnI gene knockout; Mouse hearts; Myofibril protein

Indexed keywords

ADENOSINE TRIPHOSPHATASE; TROPONIN I;

ANIMAL EXPERIMENT; ANIMAL MODEL; ANIMAL TISSUE; ARTICLE; CARDIOMYOPATHY; CONTROLLED STUDY; DIASTOLE; ENERGY METABOLISM; ENZYME ACTIVITY; FORCE; GENE TARGETING; GENOMICS; HEART MUSCLE RELAXATION; KNOCKOUT MOUSE; MITOCHONDRION; MOUSE; MUSCLE FIBRIL; NONHUMAN; PHENOTYPE; PRIORITY JOURNAL; SUDDEN DEATH; WILD TYPE;

ANIMALS; CA(2+) MG(2+)-ATPASE; CARDIOMYOPATHIES; DIASTOLE; ENERGY METABOLISM; MICE; MICE, KNOCKOUT; MITOCHONDRIA; MUSCLE RELAXATION; MYOCARDIUM; MYOFIBRILS; PHENOTYPE; TROPONIN I;

ANIMALIA;

EID: 2642580763     PISSN: 10217770     EISSN: 14230127     Source Type: Journal    
DOI: 10.1159/000077894     Document Type: Article

References (33)

1. Alpert NR, Mulieri LA, Warshaw D. The failing human heart. Cardiovasc Res 54:1-10;2002.
2. Bonne G, Carrier L, Richard P, Hainque B, Schwartz K. Familial hypertrophic cardiomyopathy: From mutations to functional defects. Circ Res 83:580-593;1998.
3. Burton D, Abdulrazzak H, Knott A, Elliott K, Redwood C, Watkins H, Marston S, Ashley C. Two mutations in troponin I that cause hypertrophic cardiomyopathy have contrasting effects on cardiac muscle contractility. Biochem J 362:443-451;2002.
4. 2+-stimulated ATPase activity. Anal Biochem 157:375-380;1986.
5. Deng Y, Schmidtmann A, Redlich A, Westerdorf B, Jaquet K, Thieleczek R. Effects of phosphorylation and mutation R145G on human cardiac troponin I function. Biochemistry 40:14593-14602;2001.
6. El-Saleh SC, Warber KD, Potter JD. The role of tropomyosin-troponin in the regulation of skeletal muscle contraction. J Muscle Res Cell Motil 7:387-404;1986.
7. Fabiato A, Fabiato F. Calculator programs for computing the composition of solutions containing multiple metals and ligands used for experiments in skinned muscle cells. J Physiol (Paris) 75:436-505;1979.
8. Ferasin L, Sturgess CP, Cannon MJ, Caney SM, Gruffydd-Jones TJ, Wotton PR. Feline idiopathic cardiomyopathy: A retrospective study of 106 cats (1994-2001). J Feline Med Surg 5:151-159;2003.
9. Foster DB, Noguchi T, VanBuren P, Murphy AM, Van Eyk JE. C-terminal truncation of cardiac troponin I causes divergent effects on ATPase and force: Implications for the pathophysiology of myocardial stunning. Circ Res 93:917-924;2003.
10. Gao WD, Liu Y, Perez NG, Murphy AM, Marban E. Role of troponin I proteolysis in the pathogenesis of stunned myocardium. Circ Res 80:393-399;1997.
11. Huang XP, Pi Y, Lee KJ, Henkel AS, Gregg RG, Powers PA, Walker JW. Cardiac troponin I gene knockout: A mouse model of myocardial troponin I depletion. Circ Res 84:1-8;1999.
12. Huang XP, Pi Y, Lokuta AJ, Greaser ML, Walker JW. Arachidonic acid stimulates protein kinase C-ε redistribution in heart cells. J Cell Sci 110:1625-1634;1997.
13. Kimura A, Harada H, Park JE, Nishi H, Satoh M, Takahashi M, Hiroi S, Sasaoka T, Ohbuchi N, Nakamura T, Koyanagi T, Hwang TH, Choo JA, Chung KS, Hasegawa A, Nagai R, Okazaki O, Nakamura H, Matsuzaki M, Sakamoto T, Toshima H, Koga Y, Imaizumi T, Sasazuki T. Mutations in the cardiac troponin I gene associated with hypertrophic cardiomyopathy. Nat Genet 16:379-382;1997.
14. Kogler H, Soergel DG, Murphy AM, Marban E. Maintained contractile reserve in a transgenic mouse model of myocardial stunning. Am J Physiol 280:H2623-H2630;2001.
15. Kusuoka H, Marban E. Cellular mechanisms of myocardial stunning. Annu Rev Physiol 54:243-256;1992.
16. Ligi I, Fraisse A, Chabrol B, Paut O, Bourlon F, Metras D, Bonnet JL, Pellissier JF. Restrictive cardiomyopathy due to myofibrillar myopathy. Arch Pediatr 10:432-435;2003.
17. Missov E, Calzolari C, Pau B. Circulating cardiac troponin I in severe congestive heart failure. Circulation 96:2953-2958;1997.
18. Mogensen J, Klausen IC, Egeblad H. Sudden cardiac death in familial hypertrophic cardiomyopathy is associated with a novel mutation in the troponin I gene. Circulation 100 (suppl):I-618;1999.
19. Murphy AM. Troponin I: In sickness and in health - and normal development. Circ Res 91:449-450;2002.
20. Murphy H, Kogler H, Georgakopoulos D, McDonough JL, Kass DA, Van Eyk JE, Marban E. Transgenic mouse model of stunned myocardium. Science 287:488-491;2000.
21. Olson TM, Michels VV, Thibodeau SN, Tai YS, Keating MT. Actin mutations in dilated cardiomyopathy, a heritable form of heart failure. Science 280:750-752;1998.
22. Palka P, Lange A, Ward C. A fatal case of idiopathic restrictive cardiomyopathy. Cardiol Young 13:469-471;2003.
23. Redwood CS, Moolman-Smook JC, Watkins H. Properties of mutant contractile proteins that cause hypertrophic cardiomyopathy. Cardiovasc Res 44:20-36;1999.
24. Ricchiuti V, Zhang J, Apple FS. Cardiac troponin I and T alterations in hearts with severe left ventricular remodeling. Clin Chem 43:990-995;1997.
25. Sievers R, Parmley WW, James T, Wikman-Coffelt J. Energy levels at systole vs. diastole in normal hamsters vs. myopathic hamster hearts. Circ Res 53:759-766;1983.
26. Solaro RJ. Troponin I, stunning, hypertrophy, and failure of the heart. Circ Res 84:122-124;1999.
27. Solaro RJ, Rarick HM. Troponin and tropomyosin, proteins that switch on and tune in the activity of cardiac myofilaments. Circ Res 83:471-480;1998.
28. Sordahl LA, Johnson C, Blailock ZR, Schwartz A. The mitochondrion. Methods Pharmacol 1:247-286;1971.
29. 2+ sensitivity change and troponin loss in cardiac natural actomyosin after coronary occlusion. Am J Physiol 240:H704-H708;1981.
30. Veksler V, Ventura-Clapier R. In situ study of myofibrils, mitochondria and bound creatine kinases in experimental cardiomyopathies. Mol Cell Biochem 133/134:287-298;1994.
31. Westfall MV, Solaro RJ. Alterations in myofibrillar function and protein profiles after complete global ischemia in rat hearts. Circ Res 70:302-313;1992.
32. Whitmer JT. Energy metabolism and mechanical function in perfused hearts of Syrian hamsters with dilated or hypertrophic cardiomyopathy. J Mol Cell Cardiol 18:307-317;1986.
33. Zot AS, Potter JD. Structural aspects of troponin-tropomyosin regulation of skeletal muscle contraction. Annu Rev Biophys Biophys Chem 16:535-539;1987.