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| Wang,Z.Y.; Zhang,W.; Li,X.Z.; Han,Y.; Chen,Y.P.; Liu,Z.; Xie,L.P.; Ji,Y.; Lu,X.. |
| The efficacy of endothelin receptor antagonists in protecting against myocardial ischemia/reperfusion (I/R) injury is controversial, and the mechanisms remain unclear. The aim of this study was to investigate the effects of CPU0123, a novel endothelin type A and type B receptor antagonist, on myocardial I/R injury and to explore the mechanisms involved. Male Sprague-Dawley rats weighing 200-250 g were randomized to three groups (6-7 per group): group 1, Sham; group 2, I/R + vehicle. Rats were subjected to in vivo myocardial I/R injury by ligation of the left anterior descending coronary artery and 0.5% sodium carboxymethyl cellulose (1 mL/kg) was injected intraperitoneally immediately prior to coronary occlusion. Group 3, I/R + CPU0213. Rats were subjected... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Endothelin receptor antagonist; Myocardial ischemia/reperfusion injury; Akt; ENOS. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2011001100011 |
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