Previous studies have shown that endothelin-1 (ET-1) may play a pathophysiological role in myocardial ischemia/reperfusion injury. In the present study, BMS-182874 significantly improved the recovery of cardiac function and reduced the release of CK during reperfusion after ischemia and the content of tumor necrosis factor (TNF-alpha) in myocardial tissues. BMS-182874 also reduced myocardial injury and the increased level of TNF-alpha by exogenous ET-1. These results suggest that the cardioprotective effects of the ET receptor antagonist may be related to inhibition of TNF-alpha production.
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| http://dx.doi.org/10.1016/j.ijcard.2004.03.051 | DOI Listing |
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