Synergistic and protective effects of extracts from Engelhardtia roxburghiana or Rhizoma Wenyujin Concisum on acute myocardial ischemia in Rats
doi: 10.3969/j.issn.1006-0111.2013.02.010
- Received Date: 2012-06-26
- Rev Recd Date: 2013-01-11
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Key words:
- acute myocardial ischemia /
- Engelhardtia roxburghiana /
- Rhizoma Wenyujin Concisum /
- extract /
- synergistic effect
Abstract: Objective To study the optimal combined use of extracts from Engelhardtia roxburghiana with Rhizoma Wenyujin Concisum on acute myocardial ischemia in rats. Methods Six combined treatment groups were designed according to the weighted modification method, acute myocardial ischemia rats were induced by coronary artery ligation. The size of myocardial infarction and the levels of LDH and CK in serum were measured to evaluating acute myocardium ischemia injury. The nonlinear mixed effect model (N0NMEM) was used to quantitatively assess the effects of combined use of drugs. Results Extracts from Engelhardtia roxburghiana or Rhizoma Wenyujin Concisum could protect myocardial cells, significantly reduce serum CK and LDH in acute myocardial ischemia rats. N0NMEM analysis showed that there were obvious synergistic effects of the combination of Engelhardtia roxburghiana exctract with Rhizoma Wenyujin Concisum exctract on myocardial ischemia. Conclusion Extracts from Engelhardtia roxburghiana or from Rhizoma Wenyujin Concisum had synergistic and protective effects on acute myocardial ischemia in rats.
Citation: | TANG Qing-nian, WU Qian, TIAN Shu-juan, MAO Jun-qin. Synergistic and protective effects of extracts from Engelhardtia roxburghiana or Rhizoma Wenyujin Concisum on acute myocardial ischemia in Rats[J]. Journal of Pharmaceutical Practice and Service, 2013, 31(2): 120-123. doi: 10.3969/j.issn.1006-0111.2013.02.010 |