title: [Effect of wenxin capsule on myocyte apoptosis and expression of Bcl-2, Fas gene protein in rats of experimental myocardial ischemia].
abstract: OBJECTIVE
  To explore the molecular mechanism of Wenxin Capsule (WXC, an effective Chinese composite drug) in preventing and treating myocardial ischemia of coronary heart disease.
  
  
  METHODS
  Rat model of myocardial ischemia was established by subcutaneous multi-point injecting isoproterenol. Effect of WXC on cell apoptosis was observed by transmission electron microscopy and TUNEL method, and its effect on apoptotic related gene Bcl-2 and Fas gene protein expression was observed by immunohistochemical method.
  
  
  RESULTS
  Isoproterenol induced myocardial ischemic injury could cause evident cardial cell apoptosis, obvious enhance Fas gene protein expression and mild enhance Bcl-2 gene protein expression. WXC could significantly down-regulate Fas, up-regulate Bcl-2 gene protein expression, significantly inhibit and block the myocardial cell apoptosis.
  
  
  CONCLUSIONS
  To inhibit and block the event of cell apoptosis through regulating Bcl-2 and Fas gene protein expression in ischemic myocardium might be one of the mechanisms of WXT in preventing and treating myocardial ischemic injury of coronary heart disease.
authors: Institute of Genetics, Fudan University, Shanghai 200433. zhangteng501@mail.china.com
authors: Teng
authors: T
authors: Zhang
authors: Hong-xin
authors: HX
authors: Cao
authors: Xiao-yu
authors: XY
authors: Sheng
mesh_terms: D000818:Animals; D017209:Apoptosis / Q000187:drug effects*; D004338:Drug Combinations; D004365:Drugs, Chinese Herbal / Q000494:pharmacology*; D007545:Isoproterenol; D008297:Male; D017202:Myocardial Ischemia / Q000139:chemically induced / Q000378:metabolism* / Q000473:pathology; D032383:Myocytes, Cardiac / Q000473:pathology*; D019253:Proto-Oncogene Proteins c-bcl-2 / Q000096:biosynthesis* / Q000235:genetics; D051381:Rats; D017208:Rats, Wistar; D019014:fas Receptor / Q000096:biosynthesis* / Q000235:genetics
chemical_list: D004338:Drug Combinations; D004365:Drugs, Chinese Herbal; D019253:Proto-Oncogene Proteins c-bcl-2; D019014:fas Receptor; D007545:Isoproterenol