The present study was designed to evaluate the cardioprotective effect of sesamol against doxorubicin-induced cardiomyopathy in rats. In this study, the cardioprotective effect of sesamol against doxorubicin induced cardiomyopathy in experimental rats was evaluated at the dosage of 50 mg/kg bw. Doxorubicin was administered to rats at a total cumulative dose of 15 mg/kg through intraperitoneal r...

Cardioprotective effect of remifentanil 2 2 Summary Remifentanil is a commonly used opioid in anesthesia with cardioprotective effect in ischemia-reperfused (I/R) heart. We evaluated the influence of remifentanil on myocardial infarct size and expressions of proteins involved in apoptosis in I/R rat heart following various time protocols of remifentanil administration. Artificially ventilated a...

BACKGROUND Various miRNAs have been shown to participate in cardiac ischemia/reperfusion injury (I/R). miR-31 was identified as the most strikingly upregulated miRNA after acute myocardial infarction; therefore, the underlying role and mechanism of miR-31 in cardiac I/R was investigated. METHODS miR-31 expression was detected after cardiac I/R in mice. The cardioprotective effect of miR-31 do...

In the present study, cardioprotective effect of aqueous extract of Garcinia indica Linn. fruit rinds in isoprenaline-induced myocardial infarction in Wistar albino rats was evaluated. In vitro total phenolic, total flavonoid content and 2, 2'-diphenyl-1-picrylhydrazyl hydrate radical scavenging activity was measured. In vivo effect of aqueous extract of G. indica was evaluated in Wistar albino...

AIMS The clinical use of doxorubicin for the treatment of cancer is limited by its cardiotoxicity. Flavaglines are natural products that have both potent anticancer and cardioprotective properties. A synthetic analog of flavaglines, FL3, efficiently protects mice from the cardiotoxicity of doxorubicin. The mechanism underlying this cardioprotective effect has yet to be elucidated. METHODS AND...

It has been previously demonstrated that Gi/o proteins are involved in ischemic preconditioning (IPC) in rabbits and dogs; however, there has been controversy as to the role of Gi/o proteins in IPC in in vivo rat infarct models. Therefore, the role of G proteins in the cardioprotective effect of IPC in a rat infarct model was reevaluated. Cardioprotection as indicated by infarct size (IS) as a ...

BACKGROUND Although remote ischemic stimuli have been shown to elicit cardioprotection against ischemia/reperfusion injury, there is little known about the effects of nonischemic stimuli. We previously described a remote cardioprotective effect of nonischemic surgical trauma (abdominal incision) called remote preconditioning of trauma (RPCT). In the present study, we elucidate mechanisms underl...