Institute of Materia Medica, School of pharmacy; Fourth Military Medical University, Xi'an, Shaanxi, 7l0032, China; E-Mails:
Int J Mol Sci. 2010 Sep 28;11(10):3696-704. doi: 10.3390/ijms11103696.
The purpose of this study was to determine the therapeutic effect of salvianolic acid b and paeonol on coronary disease. The ischemia myocardial animal model is induced by administering pituitrin (20 μg·kg(-1)) intravenously via the abdominal vein. A combination of salvianolic acid b and paeonol (CSAP) (5, 10 and 15 mg/kg BW) was administrated to experimental rabbits. Biochemical indices were evaluated during six weeks of intervention. We found that the compound of salvianolic acid b and paeonol (5, 10 and 15 mg/kg BW) can markedly and dose-dependently reduce fibrinogen and malonaldehyde levels, increase the HDL level, improve blood viscosity and plasma viscosity in rabbits. In addition, the medicine can still reduce the ratio of NO/ET and the contents of lactate dehydrogenase (LDH) and creatine phosphokinase (CPK) in a dose-dependent manner. This study demonstrates that compound of salvianolic acid b and paeonol (5, 10 and 15 mg/kg BW) can improve the blood hemorrheology, decrease oxidative injury and repair the function of blood vessel endothelium, and subsequently prevent the development of Coronary disease.
本研究旨在探讨丹参酸 B 和丹皮酚对冠心病的治疗作用。采用静脉内给予垂体后叶素(20μg·kg(-1))的方法诱导缺血性心肌动物模型。将丹参酸 B 和丹皮酚(CSAP)(5、10 和 15mg/kg BW)联合应用于实验兔。在 6 周的干预期间评估生化指标。我们发现,丹参酸 B 和丹皮酚(5、10 和 15mg/kg BW)的复合制剂可显著降低纤维蛋白原和丙二醛水平,增加高密度脂蛋白水平,改善兔血液黏度和血浆黏度,并呈剂量依赖性。此外,该药物还能降低一氧化氮/内皮素比值(NO/ET)以及乳酸脱氢酶(LDH)和肌酸磷酸激酶(CPK)的含量。本研究表明,丹参酸 B 和丹皮酚(5、10 和 15mg/kg BW)的复合制剂可改善血液流变学,降低氧化损伤,修复血管内皮功能,从而预防冠心病的发生。