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首页> 外文期刊>Journal of biochemical and molecular toxicology >Antihyperlipidaemic, Antihypertrophic, and Reducing Effects of Zingerone on Experimentally Induced Myocardial Infarcted Rats
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Antihyperlipidaemic, Antihypertrophic, and Reducing Effects of Zingerone on Experimentally Induced Myocardial Infarcted Rats

机译:姜黄酮对实验性心肌梗死大鼠的降血脂,降血脂和减少作用

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摘要

The present study aims to evaluate the antihyperlipidaemic, antihypertrophic, and reducing effects of zingerone on isoproterenol-induced hyperlipidaemia and hypertrophy in rats. Rats were pretreated with zingerone (6 mg/kg body weight) daily for a period of 14 days and then induced myocardial infarction with isoproterenol (100 mg/kg body weight) on days 15 and 16. Isoproterenol increased serum creatine kinase and lactate dehydrogenase activities in the rats. Increased levels/concentrations of serum and heart cholesterol and triglycerides were observed in isoproterenol-induced myocardial infarcted rats. Isoproterenol also altered serum lipoproteins and the activity of liver 3-hydroxy-3-methyl glutaryl-coenzyme-A-reductase in the rats. The in vitro study revealed a very convincing reducing power of zingerone. Pretreatment with zingerone prevented hyperlipidaemia and cardiac hypertrophy, by virtue of its antihyperlipidaemic, antihypertrophic, and reducing properties in isoproterenol-induced myocardial infarcted rats.
机译:本研究旨在评估姜油酮对大鼠异丙肾上腺素引起的高脂血症和肥大的抗高脂血症,抗肥大和减轻作用。每天用姜油酮(6 mg / kg体重)预处理大鼠,持续14天,然后在第15和16天用异丙肾上腺素(100 mg / kg体重)诱发心肌梗塞。异丙肾上腺素增加血清肌酸激酶和乳酸脱氢酶活性。在大鼠中。在异丙肾上腺素诱发的心肌梗塞大鼠中观察到血清,心脏胆固醇和甘油三酸酯的水平/浓度增加。异丙肾上腺素还改变了大鼠的血清脂蛋白和肝脏3-羟基-3-甲基戊二酰辅酶A-还原酶的活性。体外研究显示姜油酮具有非常令人信服的还原能力。用姜油酮预处理可预防高脂血症和心脏肥大,这是由于其抗高脂血症,抗肥大和降低了异丙肾上腺素引起的心肌梗塞大鼠的特性。

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