Effects of hyperosmotic shrinking on ventricular myocyte shortening and intracellular Ca2+ in streptozotocin-induced diabetic rats

Pflugers Archiv European Journal of Physiology

Volumn 444, Issue 3, 2002, Pages 446-451

  Howarth, F Chris ^a   Qureshi, M A ^a   White, E ^b  

^a UNITED ARAB EMIRATES UNIVERSITY   (United Arab Emirates)

^b UNIVERSITY OF LEEDS   (United Kingdom)

Author keywords

Diabetes; Heart; Hyperosmosis; Shrinkage; Streptozotocin; Ventricular myocytes

Indexed keywords

CAFFEINE; CALCIUM ION;

ANIMAL CELL; ANIMAL EXPERIMENT; ANIMAL MODEL; ARTICLE; BLOOD; CALCIUM CELL LEVEL; CALCIUM TRANSPORT; CELL VOLUME; CONTROLLED STUDY; HEART MUSCLE CELL; HEART MUSCLE CONTRACTILE FORCE; HEART VENTRICLE; HYPERGLYCEMIA; HYPEROSMOLARITY; MALE; NONHUMAN; PRIORITY JOURNAL; RAT; STREPTOZOCIN DIABETES; TEMPERATURE; TIME;

ANIMALS; CALCIUM; CELL SIZE; DIABETES MELLITUS, EXPERIMENTAL; HEART VENTRICLES; HYPERTONIC SOLUTIONS; MYOCYTES, CARDIAC; OSMOLAR CONCENTRATION; OSMOTIC PRESSURE; RATS; SARCOPLASMIC RETICULUM;

EID: 0036448280     PISSN: 00316768     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00424-002-0830-0     Document Type: Article

References (33)

1. Garcia MJ, McNamara PM, Gordon T, Kannel WB (1974) Morbidity and mortality in diabetics in the Framingham population. Sixteen year follow-up study. Diabetes 23:105-111
2. Mahgoub MA, Abd-Elfattah AS (1998) Diabetes mellitus and cardiac function. Mol Cell Biochem 180:59-64
3. Regan TJ, Lyons MM, Ahmed SS, Levinson GE, Oldewurtel MR, Ahmad MR, Haider,B (1977) Evidence for cardiomyopathy in familial diabetes mellitus. J Clin Invest 60:884-899
4. Yu Z, Tibbits GF, McNeill JH (1994) Cellular functions of diabetic cardiomyocytes: Contractility, rapid-cooling contracture, and ryanodine binding. Am J Physiol 266:H2082-H2089
5. Ren J, Davidoff AJ (1997) Diabetes rapidly induces contractile dysfunctions in isolated ventricular myocytes. Am J Physiol 272:H148-H158
6. 2+ transients and cell shortening in diabetic rat ventricular myocytes. Jpn Circ J 57:449-457
7. Howarth FC, Qureshi MA, Bracken NK, Winlow W, Singh J (2001) Time-dependent effects of streptozotocin-induced diabetes on contraction of ventricular myocytes from rat heart. Emirates Med J 19:35-41
8. Dillmann WH (1980) Diabetes mellitus induces changes in cardiac myosin of the rat. Diabetes 29:579-582
9. 2+ currents in ventricular myocytes from rats with chronic diabetes. Am J Physiol 269:H1288-H1296
10. Beyer T, Jepsen LS, Lullmann H, Ravens U (1986) Responses to hypertonic solutions in guinea-pig atria: Changes in action potentials, force of contraction and calcium content. J Mol Cell Cardiol 18:81-89
11. Koch-Weser J (1963) Influence of osmolarity of perfusate on contractility of mammalian myocardium. Am J Physiol 204:957-962
12. Lado MG, Sheu SS, Fozzard HA (1984) Effects of tonicity on tension and intracellular sodium and calcium activities in sheep heart. Circ Res 54:576-585
13. Little GR, Sleator WW (1969) Calcium exchange and contraction strength of guinea pig atrium in normal and hypertonic media. J Gen Physiol 54:494-511
14. Wildenthal K, Skelton CL, Coleman HN, III (1969) Cardiac muscle mechanics in hyperosmotic solutions. Am J Physiol 217:302-306
15. Brette F, Calaghan SC, Lappin S, White E, Colyer J, Le Guennec JY (2000) Biphasic effects of hyposmotic challenge on excitation-contraction coupling in rat ventricular myocytes. Am J Physiol 279:H1963-H1971
16. Allen DG, Smith GL (1987) The effects of hypertonicity on tension and intracellular calcium concentration in ferret ventricular muscle. J Physiol (Lond) 383:425-439
17. i of cardiac myocytes. Kidney Int 53:1237-1243
18. Satia MC, Damani RR, Goyal RK (1997) Beneficial effects of clonidine in streptozotocin-induced diabetes and DOCA-hypertensive rats. J Pharm Pharmacol 49:1030-1035
19. 2+] during inotropic interventions in isolated rat myocytes. J Physiol (Lond) 437:351-375
20. White E, Boyett MR, Orchard CH (1995) The effects of mechanical loading and changes of length on single guinea-pig ventricular myocytes. J Physiol (Lond) 482:93-107
21. Levi AJ, Hancox JC, Howarth FC, Croker J, Vinnicombe J (1996) A method for making rapid changes of superfusate whilst maintaining temperature at 37°C. Pflugers Arch 432:930-937
22. Boyett MR, Frampton JE, Kirby MS (1991) The length, width and volume of isolated rat and ferret ventricular myocytes during twitch contractions and changes in osmotic strength. Exp Physiol 76:259-270
23. 2+ current in rat ventricular myocytes. J Physiol (Lond) 516:409-419
24. Baandrup U, Ledet T, Rasch R (1981) Experimental diabetic cardiopathy preventable by insulin treatment. Lab Invest 45:169-173
25. Wong SM, DeBell MC, Chase HS Jr. (1990) Cell swelling increases intracellular free [Ca] in cultured toad bladder cells. Am J Physiol 258:F292-F296
26. 2+ homeostasis in ventricular muscle in diabetic cardiomyopathic rats. Biophys J 53:161a
27. i responses to isoproterenol and cAMP in isolated cardiomyocytes from experimental diabetic rats. Am J Physiol 266:H2334-H2342
28. 2+ handling in ventricular myocytes isolated from diabetic rats. Am J Physiol 270:H1529-H1537
29. 2+ sensitivity of tension at short sarcomere length. Circ Res 77:199-205
30. 2+ binding. J Mol Cell Cardiol 27:1235-1244
31. Whalley DW, Hemsworth PD, Rasmussen HH (1994) Regulation of intracellular pH in cardiac muscle during cell shrinkage and swelling in anisosmolar solutions. Am J Physiol 266:H658-H669
32. Kentish JC (1984) The inhibitory effects of monovalent ions on force development in detergent-skinned ventricular muscle from guinea-pig. J Physiol (Lond) 352:353-374
33. Bassani JW, Yuan WL, Bers DM (1995) Fractional SR Ca release is regulated by trigger Ca and SR Ca content in cardiac myocytes. Am J Physiol 37:C1313-C1319