Ca2+ regulatory systems in rat myocardium are altered by 24 weeks treadmill training

Pflugers Archiv European Journal of Physiology

Volumn 446, Issue 2, 2003, Pages 161-168

  Morán, María ^a   Saborido, Ana ^a   Megías, Alicia ^a  

^a UNIVERSIDAD COMPLUTENSE DE MADRID   (Spain)

Author keywords

5 Nucleotidase; Calcium channels; Ecto ATPase; SR Ca2+ ATPase

Indexed keywords

1,4 DIHYDROPYRIDINE RECEPTOR; 5' NUCLEOTIDASE; ADENOSINE TRIPHOSPHATASE (CALCIUM); ADENOSINE TRIPHOSPHATASE (MAGNESIUM); CALCIUM CHANNEL; CALCIUM ION; CITRATE SYNTHASE; DIHYDROPYRIDINE; ISRADIPINE; RYANODINE; RYANODINE RECEPTOR; TRITIUM; CALCIUM;

ANIMAL EXPERIMENT; ANIMAL TISSUE; ARTICLE; CONTROLLED STUDY; DENSITY; ENZYME ACTIVITY; ENZYME ASSAY; EXCITATION CONTRACTION COUPLING; HEART FUNCTION; HEART MUSCLE; HEART MUSCLE OXYGEN CONSUMPTION; HEART VENTRICLE; HEART WEIGHT; ISOTOPE LABELING; MALE; MUSCLE CONTRACTION; MUSCLE EXCITATION; MUSCLE RELAXATION; MUSCLE TISSUE; NONHUMAN; OXIDATION; PRIORITY JOURNAL; RAT; RECEPTOR BINDING; SARCOPLASMIC RETICULUM; SITTING; SOLEUS MUSCLE; TISSUE HOMOGENATE; TISSUE LEVEL; TREADMILL EXERCISE; WESTERN BLOTTING; ANIMAL; COMPARATIVE STUDY; METABOLISM; METHODOLOGY; PHYSIOLOGY; PROTEIN BINDING; WISTAR RAT;

ANIMALS; CALCIUM; CALCIUM-TRANSPORTING ATPASES; MALE; MYOCARDIUM; PHYSICAL CONDITIONING, ANIMAL; PROTEIN BINDING; RATS; RATS, WISTAR; RYANODINE; SARCOPLASMIC RETICULUM;

EID: 0038180857     PISSN: 00316768     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00424-003-1019-x     Document Type: Article

References (30)

1. Brooks GA, White TP (1978) Determination of metabolic and heart rate responses of rats to treadmill exercise. J Appl Physiol 45:1009-1015
2. Buttrick PM, Kaplan M, Leinwand LA, Scheuer J (1994) Alterations in gene expression in the rat heart after chronic pathological and physiological loads. J Mol Cell Cardiol 26:61-67
3. Buxton ILO, Brunton LL (1986) α-Adrenergic receptors on rat ventricular myocytes: characteristics and linkage to cAMP metabolism. Am J Physiol 251:H307-H313
4. 2+ regulatory systems and ectonucleotidase activities in rat heart. J Appl Physiol 87:152-160
5. Harpur RP (1979) The rat as a model for physical fitness studies. Comp Biochem Physiol 66A:553-574
6. 2+ channels in canine tachycardia-induced heart failure. Cardiovasc Res 49:298-307
7. + current characteristics in rat cardiocytes. J Appl Physiol 90:1327-1333
8. Keung EC (1989) Calcium current is increased in isolated adult myocytes from hypertrophied rat myocardium. Circ Res 64:753-763
9. 2+. Med Sci Sports Exerc 30:1502-1509
10. Laughlin MH, Hale CC, Novela L, Gute D, Hamilton N, Ianuzzo CD (1991) Biochemical characterization of exercise-trained porcine myocardium. J Appl Physiol 71:229-235
11. Lowry OH, Rosebrough NJ, Farr AL, Randall RJ (1951) Protein measurement with the Folin phenol reagent. J Biol Chem 193:265-275
12. Mokelke EA, Palmer BM, Cheung JY, Moore RL (1997) Endurance training does not affect intrinsic calcium current characteristics in rat myocardium. Am J Physiol 273:H1193-H1197
13. Moore RL, Palmer BM (1999) Exercise training and cellular adaptations of normal and diseased hearts. Exerc Sport Sci Rev 27:285-315
14. 2+ dynamics in single cardiac myocytes from renovascular hypertensive rats. Am J Physiol 260:C327-C337
15. Moore RL, Musch TI, Yelamarty RV, Scaduto RC Jr, Semanchick AM, Elensky M, Cheung JY (1993) Chronic exercise alters contractility and morphology of isolated rat cardiac myocytes. Am J Physiol 264:C1180-C1189
16. 2+ efflux from rat left ventricular myocytes. J Appl Physiol 86:584-591
17. Palmer BM, Olsson MC, Lynch JM, Mace LC, Snyder SM, Valent S, Moore RL (1999) Chronic run training suppresses α-adrenergic response of rat cardiomyocytes and isovolumic left ventricle. Am J Physiol 277:H2136-H2144
18. 2+ regulation in male rats. J Appl Physiol 90:2063-2069
19. Penpargkul S, Malhotra A, Schaible T, Scheuer J (1980) Cardiac contractile proteins and sarcoplasmic reticulum in hearts of rats trained by running. J Appl Physiol 48:409-413
20. Pierce GN, Sekhon PS, Meng HP, Maddaford TG (1989) Effects of chronic swimming training on cardiac sarcolemmal function and composition. J Appl Physiol 66:1715-1721
21. Rongen GA, Floras JS, Lenders JWM, Thien T, Smits P (1997) Cardiovascular pharmacology of purines. Clin Sci 92:13-24
22. Saborido A, Molano F, Moro G, Megías A (1995) Regulation of dihydropyridine receptor levels in skeletal and cardiac muscle by exercise training. Pflugers Arch 429:364-369
23. Sherratt HSA, Whatmought NJ, Johnson MA, Turnbull DM (1988) Methods for study of normal and abnormal muscle mitochondria. Methods Biochem Anal 33:243-335
24. Sordahl LA, Asimakis GK, Dowell RT, Stone HL (1977) Functions of selected biochemical systems from the exercise-trained dog heart. J Appl Physiol 42:426-431
25. Tate CA, Taffet GE, Hudson EK, Blaylock SL, McBride RP, Michael LH (1990) Enhanced calcium uptake of cardiac sarcoplasmic reticulum in exercise-trained old rats. Am J Physiol 258:H431-H435
26. Tate CA, Hamra M, Shin G, Taffet G, McBride RP, Entman M (1993) Canine cardiac sarcoplasmic reticulum is not altered with endurance exercise training. Med Sci Sports Exerc 25:1246-1257
27. Tate CA, Helgasson T, Hyek MF, McBride RP, Chen M, Richardson MA, Taffet GE (1996) SERCA2a and mitochondrial cytochrome oxidase expression are increased in hearts of exercise-trained old rats. Am J Physiol 271:H68-H72
28. Tibbits GF, Barnard RJ, Baldwin KM, Cugalj N, Roberts NK (1981) Influence of exercise on excitation-contraction coupling in rat myocardium. Am J Physiol 240:H472-H480
29. Weymann M, Tibbits GF (1987) Cardiac Ca-antagonist binding alterations with exercise training (Abstract). Med Sci Sports Exerc 19:S82
30. Wisloff U, Loennechen JP, Falck G, Beisvag V, Currie S, Smith G, Ellingsen O (2001) Increased contractility and calcium sensitivity in cardiac myocytes isolated from endurance trained rats. Cardiovasc Res 50:495-508