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大青叶中4(3H)喹唑酮体外抗H1N1型流感病毒的作用研究
引用本文:许涛,梁剑平,余四九,蒲秀英,王学红.大青叶中4(3H)喹唑酮体外抗H1N1型流感病毒的作用研究[J].中兽医医药杂志,2008,27(3):7-9.
作者姓名:许涛  梁剑平  余四九  蒲秀英  王学红
作者单位:1. 甘肃农业大学动物医学院,甘肃兰州,730070
2. 中国农业科学院兰州畜牧与兽药研究所
摘    要:目的:探讨大青叶中4(3H)喹唑酮体外抗H1N1型流感病毒的作用。方法:用MTT染色法测定大青叶中4(3H)喹唑酮通过不同加药方式对H1N1型流感病毒的体外抑制作用。结果:大青叶中4(3H)喹唑酮对H1N1型流感病毒具有明显的阻断作用和对细胞内病毒有抑制作用。结论:大青叶中4(3H)喹唑酮具有明显的体外阻止H1N1型流感病毒吸附到靶细胞和抑制H1N1型流感病毒增殖的作用。

关 键 词:大青叶  4(3H)喹唑酮  H1N1型流感病毒

Effects of 4(3H)quinazolinone from Isatis indigotica leaves against Influenza virus A in vitro
Institution:XU Tao,YU Si-jiu,PU Xiu-ying(College of Veterinary Medieine,Gansu Agricnltural University,Lanzhou Gansu 730070,China)
Abstract:Objective:To discuss the anti-viral efeets of 4(3H)quinazolinone from Isatis indigotica leaves against influenza virus A in ritro,Methods:The inhibition effeets of 4(3H)quinazolinone against influenza virus A by different drug-added ways in vitro were assayed by MTT staining method.Results:4(3H)quinazolinone from leaves of Isatis indigotica showed an obvious prevention and treatment effects on influenza virus A in vitro by inhibiting viral proliferation and adsorbing to target cells.
Keywords:leaves of Isatis indigotiea  4(3H)quinazolinone  Influenza virus A
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