Heat acclimation induces changes in cardiac mechanical performance: The role of thyroid hormone

American Journal of Physiology - Regulatory Integrative and Comparative Physiology

Volumn 276, Issue 2 45-2, 1999, Pages

  Mirit, Eynan ^a   Palmon, Aharon ^a   Hasin, Yonathan ^b   Horowitz, Michal ^a,c  

^a HEBREW UNIVERSITY OF JERUSALEM   (Israel)

^b HADASSAH HEBREW UNIVERSITY MEDICAL CENTER   (Israel)

^c HEBREW UNIVERSITY   (Israel)

Author keywords

Ca2+ regulatory proteins; Calcium adenosine 5' triphosphatase; Cardiac relaxation; Heart; mRNA; Phospholamban; Thyroxine

Indexed keywords

ADENOSINE TRIPHOSPHATASE; MESSENGER RNA; THYROXINE;

ANIMAL EXPERIMENT; ARTICLE; HEART CONTRACTION; HEART FUNCTION; HEART LEFT VENTRICLE DP-DT; HEAT TOLERANCE; HORMONAL REGULATION; IMMUNOBLOTTING; MALE; NONHUMAN; PRIORITY JOURNAL; RAT; REVERSE TRANSCRIPTION POLYMERASE CHAIN REACTION; SYSTOLIC BLOOD PRESSURE;

EID: 0033027778     PISSN: 03636119     EISSN: None     Source Type: Journal    
DOI: 10.1152/ajpregu.1999.276.2.r550     Document Type: Article

References (32)

1. Arai, M., K. Otsu, D. H. MecLennan, N. R. Alpert, and M. Periasamy. Effect of thyroid hormone on the expression of mRNA encoding sarcoplasmic reticulum proteins. Circ. Res. 69: 266-276, 1991.
2. Chizzonite, R. A., and R. Zak. Regulation of myosin isoenzyme composition in fetal and neonatal rat ventricle by endogenous thyroid hormones. J. Biol. Chem. 259: 12628-12632, 1984.
3. Dillman, W. H., S. Berry, and N. M. Alexander. A physiological dose of triiodothyronine normalizes cardiac myosin adenosine triphosphate activity and changes myosin isoenzyme distribution in the semistarved rats. Endocrinology 112: 2081-2087, 1983.
4. Galinanes, M., R. T. Smolenski, P. S. Haddock, and D. J. Hearse. Early effects of hypothyroidism on the contractile function of the rat heart and its tolerance to hypothermic ischemia. J. Thorac. Cardiovasc. Surg. 107: 829-837, 1994.
5. Gartner, A., R. Israeli, A. Lev, and Y. Cassuto. Thyroid hormone in chronic heat exposed men. Int. J. Biometeorol. 27: 75-82, 1983.
6. Gay, R. G., T. E. Raya, L. D. Lancaster, R. W. Lee, E. Morkin, and S. Goldman. Effects of thyroid state on venous compliance and left ventricular performance in rats. Am. J. Physiol. 254 (Heart Circ. Physiol. 23): H81-H88, 1988.
7. Haddad, F., and K. M. Baldwin. Effects of increased carbohydrate utilization potential on cardiac isomyosin in thyroidectomized rats. Am. J. Physiol. 260 (Endocrinol. Metab. 23): E920-E926, 1991.
8. Hoh, J. F., P. A. McGrath, and P. T. Hale. Electrophoretic analysis of multiple forms of rat cardiac myosin: effect of hypophysectomy and thyroxin replacement. J. Mol. Cell. Cardiol. 10: 1053-1076, 1977.
9. Horowitz, M. Acclimatization of rats to mild heat: body water distribution and adaptability of submaxillary salivary gland. Pflügers Arch. 366: 173-176, 1976.
10. Horowitz, M., M. Novakova, H. Gross, U. Meiri, and Y. Hasin. Prolonged exposure to high ambient temperature augments pressure generation by the heart (Abstract). J. Mol. Cell. Cardiol. 27: A132, 1995.
11. Horowitz, M., S. Parnes, and Y. Hasin. Mechanical and metabolic performance of the rat heart. Effects of combined stress of heat acclimation and swimming training. J. Basic Clin. Physiol. Pharmacol. 4: 139-156, 1993.
12. Horowitz, M., M. Y. Peyser, and A. Muhlrad. Alterations in cardiac myosin isoenzymes distribution as an adaptation to chronic environmental heat stress in the rat. J. Mol. Cell. Cardiol. 18: 511-515, 1986.
13. Horowitz, M., Y. Shimoni, S. Parnes, M. S. Gotsman, and Y. Hasin. Heat acclimation: cardiac performance of isolated rat heart. J. Appl. Physiol. 60: 9-13, 1986.
14. 2+-ATPaSe and decreasing phospholamban expression. J. Mol. Cell. Cardiol. 26: 1145-1154, 1994.
15. Kiss, E., I. Edes, Y. Sato, W. Luo, S. B. Liggett, and E. G. Kranias. β-Adrenergic regulation of cAMP and protein phosphorylation in phospholamban-knockout mouse hearts. Am. J. Physiol. 272 (Heart Circ. Physiol. 41): H785-H790, 1997.
16. Kiss, E., G. Jakab, E. G. Kranias, and I. Edes. Thyroid hormone-induced alterations in phospholamban protein expression. Circ. Res. 75: 245-251, 1994.
17. Koss, K. L, and E. G. Kranias. Phospholamban: a prominent regulator of myocardial contractility. Circ. Res. 79: 1059-1063, 1996.
18. Kragie, L., W. Y. Kwon, and R. Smiehorowsi. Rat cardiac calcium channels and their relationships with β-adrenergic and muscarinic receptors in hypothyroidism. Endocr. Res. 19: 57-71, 1993.
19. Levi, E., Y. Hasin, G. Navon, and M. Horowitz. Chronic heat improves mechanical and metabolic response of trained rat heart on ischemia and reperfusion. Am. J. Physiol. 272 (Heart Circ. Physiol. 41): H2085-H2094, 1997.
20. Levi, E., A. Vivi, Y. Hasin, M. Tassini, G. Navon, and M. Horowitz. Heat acclimation improves cardiac mechanics and metabolic performance during ischemia and reperfusion. J. Appl. Physiol. 75: 533-587, 1993.
21. 2+-ATPaSe mRNA. FEBS Lett. 249: 35-41, 1989.
22. Luo, W., B. M. Wolska, I. L. Grupp, J. M. Harrer, K. Haghighi, D. G. Ferguson, J. P. Slack, G. Grupp, T. Doetschman, R. J. Solaro, and E. G. Kranias. Phospholamban gene dosage effects in the mammalian heart. Circ. Res. 78: 839-847, 1996.
23. 2+-ATPase of the rat heart. Circ. Res. 67: 230-234, 1990.
24. 2+-ATPase and phospholamban mRNAs during rat heart development. Circ. Res. 76: 616-625, 1995.
25. Palmon, A., N. Ben Aroya, S. Tel-Or, Y. Burstein, M. Fridkin, and Y. Koch. The gene for the neuropeptide gonadotropin releasing hormone is expressed in the mammary glands of lactating rats. Proc. Natl. Acad. Sci. USA 91: 4994-4996, 1994.
26. 2+-ATPase and myosin heavy chain a gene expression in cardiac myocytes. J. Biol. Chem. 266: 8638-8646, 1991.
27. Seppet, E. K., L. Y. Kadaya, T. Hata, A. P. Kallikorm, V. A. Saks, R. Vetter, and N. S. Dalla. Thyroid control over membrane processes in rat heart. Am. J. Physiol. Suppl. (Oct.) 261: 66-71, 1991.
28. 2+ transporters by thyroid hormone. Mol. Cell. Biochem. 129: 145-159, 1993.
29. Shroff, S. G., D. Naegelen, and W. A. Clark. Relation between left ventricular systolic resistance and contractile rate processes. Am. J. Physiol. 258 (Heart Circ. Physiol. 27): H381-H394, 1990.
30. Skeleton, C. L., and E. H. Sonnenblick. The cardiovascular system. In: Werner's The Thyroid. A Fundamental and Clinical Text (5th ed.), edited by S. H. Ingbar and L. E. Braverman. Philadelphia, PA: Lippincott, 1986, p. 1140-1148.
31. + exchanger function during early and late relaxation in ventricular myocytes. Am. J. Physiol. 273 (Heart Circ. Physiol. 42): H2765-H2773, 1997.
32. Yousef, M. K., and H. D. Johnson. Thyroid activity in desert rodents: a mechanism for lowered metabolic rate. Am. J. Physiol. 229: 427-431, 1975.