《中国畜牧兽医》 ›› 2017, Vol. 44 ›› Issue (11): 3385-3390.doi: 10.16431/j.cnki.1671-7236.2017.11.039

• 基础兽医 • 上一篇    

抗猫传染性鼻气管炎病毒药物的体外筛选

刘健, 杨显超, 李凯航, 李鑫, 徐锋, 杨德全, 葛杰, 鞠厚斌, 周锦萍   

  1. 上海市动物疫病预防控制中心, 上海 201103
  • 收稿日期:2017-04-21 出版日期:2017-11-20 发布日期:2017-11-21
  • 通讯作者: 周锦萍 E-mail:shzjpvet@163.com
  • 作者简介:刘健(1981-),男,江苏盐城人,硕士,高级兽医师,研究方向:动物病毒和分子生物学,E-mail:403856321@qq.com
  • 基金资助:

    上海市农业基础性项目(沪农科攻字(2014)第7-3-3号);上海市市级农口系统青年人才成长计划(沪农青字(2015)第2-8号)

Screening of the Drugs Against Feline Infectious Rhinotracheitis Virus in vitro

LIU Jian, YANG Xian-chao, LI Kai-hang, LI Xin, XU Feng, YANG De-quan, GE Jie, JU Hou-bin, ZHOU Jin-ping   

  1. Shanghai Animal Disease Prevention and Control Center, Shanghai 201103, China
  • Received:2017-04-21 Online:2017-11-20 Published:2017-11-21

摘要:

试验旨在检测抗病毒药物对猫传染性鼻气管炎病毒的有效性。利用F81细胞建立抗猫传染性鼻气管炎病毒药物的体外筛选模型,采用MTT法检测,计算病毒的抑制率。结果显示,阿昔洛韦、利巴韦林、L-赖氨酸、板蓝根和黄芪多糖的半数有效浓度(IC50)分别为9.5、3.3、3.4、161.0和4.7 μg/mL,聚肌胞IC50为6.0 mg/mL,治疗指数TI分别为76.8、39.3、2 588.0、4.5、78.7和5.8。结果表明,L-赖氨酸和黄芪多糖为高效抗猫传染性鼻气管炎病毒药物。

关键词: 猫传染性鼻气管炎病毒; MTT; 筛选; 抗病毒药

Abstract:

This study was aimed to detect the efficacy of antiviral drugs against feline infectious rhinotracheitis virus. F81 cell was used to construct a model for drug screening against feline infectious rhinotracheitis virus in vitro. Virus inhibition rate was detected with MTT assay and calculated with SPSS software. The IC50 of acyclovir, ribavirin, L-lysine, isatis root and Astragalus polysaccharides were 9.5,3.3,3.4,161.0 and 4.7 μg/mL, respectively,the IC50 of polyinosinic was 6.0 mg/mL. The TI of them were 76.8, 39.3, 2 588.0, 4.5, 78.7 and 5.8, respectively. The effect of L-lysine and Astragalus polysaccharides were most significant.

Key words: feline infectious rhinotracheitis virus; MTT; screening; antiviral drugs

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