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Publikováno v:
Molecular and Cellular Biochemistry. 151:99-106
The effect of calcium activation on energy production was investigated in isolated perfused hearts from rats treated with triiodothyronine (T3) during 15 days (0.2 mg/kg/day) and in hearts of rats allowed to recover after T3-treatment during 15 days.
Autor:
Carlo Guarnieri, N. Lavanchy, A. Ray, J. Aussedat, A. Rossi, S Lortet, Finelli C, Claudio Marcello Caldarera
Publikováno v:
Cardiovascular Research. 27:1978-1982
Objective: The aim was to test the hypothesis that aging may change the function and energetics of isolated hearts subjected to an increased work load induced by varying the calcium concentration ([Ca2+]) in the perfusion fluid from 0.5 to 1.0. 1.5,
Autor:
J. Sassard, M. Vincent, J. Aussedat, M. Heckmann, A. Ray, Heinz-Gerd Zimmer, S. Lortet, A. Rossi
Publikováno v:
Acta Physiologica Scandinavica. 149:311-321
The effect of different chronic blood pressure levels on cardiac energy metabolism was studied by 31P-NMR spectroscopy in perfused hearts from the Lyon strains of hypertensive (LH), normotensive (LN) and hypotensive (LL) rats at the ages of 12 and 21
Publikováno v:
Journal of Molecular and Cellular Cardiology. 22:1231-1243
Myocardial infarctions were induced in rats by ligation of the left anterior descending (LAD) coronary artery. After 4 weeks, parameters of left (LV) and right ventricular (RV) function and of peripheral circulation were measured in the intact, anest
Publikováno v:
Cryobiology. 27:430-438
Comparison of rat heart preservation by simple storage in a cardioplegic solution at 4 degrees C (6 hr for group I; 15 hr for group II) and by hypothermic low-flow perfusion of the same solution (0.3 ml min-1, 15 hr: group III) was performed by measu
Publikováno v:
Journal of neurochemistry. 88(6)
A co-ordinated regulation between neurons and astrocytes is essential for the control of extracellular glutamate concentration. Here, we have investigated the influence of astrocytes and glia-derived cholesterol on the regulation of glutamate transpo
Publikováno v:
International Journal of Sports Medicine. 16:519-521
In vivo cardiovascular function of sedentary and exercise-trained rats were studied after a 3 week feeding period of diets containing either 10% fish oil, sunflower oil or lard. Rats were randomly assigned to six groups : fish oil diet : sedentary (F
Autor:
F. Masmejean, Annie Daszuta, S. Lortet, Cecilia Gabriel, Amélie Soumier, Elisabeth Mocaer, Millan Mark
Publikováno v:
European Neuropsychopharmacology. 19:S439-S440
Publikováno v:
Cardiovascular research. 31(1)
When the myocardium is subjected to a chronic overload, it enlarges and a major restructuring of all organelles and cellular functions occurs. The changes occurring at the level of the contractile apparatus are well documented; less is known about th