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雷公藤内酯醇诱导哮喘豚鼠嗜酸性粒细胞凋亡的作用研究

王长征, 赖克方, 郭晓明   

  1. 第三军医大学新桥医院全军呼吸病研究所, 重庆 400037
  • 收稿日期:1998-08-26 修回日期:1999-01-19 出版日期:1999-09-15 发布日期:1999-09-15

Triptolide Induced Apoptosis of Eosinophils in Airway of Allergic Guinea Pigs

Wang Changzheng, Lai Kefang, Guo Xiaoming   

  1. Institute of Respiratory Medicine, Xinqiao, Hospital, Third Military Medical University Chongqing 400037
  • Received:1998-08-26 Revised:1999-01-19 Online:1999-09-15 Published:1999-09-15

摘要: 本文研究了雷公藤内酯酸诱导哮喘豚鼠肺内嗜酸性粒细胞(EOS)凋亡的作用。结果发现, 雷公藤内酯酸能诱导哮喘豚鼠支气管肺泡灌洗液中的EOS凋亡和EOS的数量减少, 并抑制EOSbcl-2表达。以上提示雷公藤内胎醇能改善哮喘豚鼠肺内的EOS浸润, 具有潜在的临床应用价值。

关键词: 哮喘, 雷公藤内脂醇, 嗜酸性粒细胞, 凋亡

Abstract: In this study, the effects of triptolide extract from a Chinese herb on eosinophilic apoptosis in allergic guinea pigs was explored. The .findings showed that triptolide could inhibit eosinophilic apoptosis and the expression of bc1-2 in eosinophils from allergic guinea pigs’ airway and would be of help in treatment of airway inflammation in allergic diseases such as asthma.

Key words: Allergy, Triptolide, Eosinophils, Apoptosis

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