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| Carneiro-Júnior,M.A.; Quintão-Júnior,J.F.; Drummond,L.R.; Lavorato,V.N.; Drummond,F.R.; Amadeu,M.A.; Oliveira,E.M.; Felix,L.B.; Cruz,J.S.; Mill,J.G.; Natali,A.J.; Prímola-Gomes,T.N.. |
| In cardiomyocytes, calcium (Ca2+) release units comprise clusters of intracellular Ca2+ release channels located on the sarcoplasmic reticulum, and hypertension is well established as a cause of defects in calcium release unit function. Our objective was to determine whether endurance exercise training could attenuate the deleterious effects of hypertension on calcium release unit components and Ca2+ sparks in left ventricular myocytes of spontaneously hypertensive rats. Male Wistar and spontaneously hypertensive rats (4 months of age) were divided into 4 groups: normotensive (NC) and hypertensive control (HC), and normotensive (NT) and hypertensive trained (HT) animals (7 rats per group). NC and HC rats were submitted to a low-intensity treadmill running... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Physical activity; Hypertension; Cardiomyocyte; Calcium handling; Sarcoplasmic reticulum. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2014001100960 |
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