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Cardioprotective Effect of Anisodamine Against Myocardial Ischemia Injury and its Influence on Cardiomyocytes Apoptosis

机译:山iso碱对心肌缺血损伤的心肌保护作用及其对心肌细胞凋亡的影响

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摘要

Anisodamine is an ancient Chinese medicine derived from Tibet as a belladonna alkaloid, which is usually used for improvement of blood circulation in patients with organ phosphorus poisoning or shock. In this study, for the first time, we report its cardioprotective effects on preventing ischemia/reperfusion (I/R) injury of patients with acute myocardial infarction (AMI), and decreasing the myocardial infarction area and severity in heart of Sprague-Dawley (SD) rats. Our results suggest a potential molecular mechanism of anisodamine against the I/R injury in cardiomyocytes is associated with its anti-apoptotic effect. Anisodamine treatment decreases the expression of caspase-3 and caspase-8, and increases Bcl-2/Bax ratio in cardiomyocytes. Our data suggest that anisodamine can provide significant cardioprotection against I/R injury, potentially through the suppression of cardiomyocytes apoptosis.
机译:山iso碱是一种古老的中药,来自西藏,是颠茄生物碱,通常用于改善器官磷中毒或休克患者的血液循环。在本研究中,我们首次报道了其对预防急性心肌梗塞(AMI)患者的缺血/再灌注(I / R)损伤,减少心肌梗塞面积和Sprague-Dawley心脏严重程度的保护作用( SD)大鼠。我们的研究结果表明山iso碱对抗心肌细胞I / R损伤的潜在分子机制与其抗凋亡作用有关。山iso碱处理可降低心肌细胞中caspase-3和caspase-8的表达,并增加Bcl-2 / Bax比率。我们的数据表明,山iso碱可能通过抑制心肌细胞凋亡而对I / R损伤提供显着的心脏保护作用。

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