›› 2011, Vol. 38 ›› Issue (5): 182-185.

• 流行病诊治 • 上一篇    下一篇

禽流感病毒非结构蛋白NS1在感染和免疫中的作用

路冰1, 陈化兰2, 包红梅2, 王秀荣2, 张秀英1   

  1. 1. 东北农业大学,黑龙江哈尔滨 150030;2. 中国农业科学院哈尔滨兽医研究所,黑龙江哈尔滨 150001
  • 收稿日期:2010-10-28 修回日期:1900-01-01 出版日期:2011-05-20 发布日期:2011-05-20
  • 通讯作者: 张秀英

Roles of Avian Influenza Virus Non-structural 1 Protein in Infection and Immunity

LU Bing1, CHEN Hua-lan2, BAO Hong-mei2, WANG Xiu-rong2, ZHANG Xiu-ying1   

  1. 1. Northeast Agricultural University,Harbin 150030,China;2. Harbin Veterinary Research Institute,Chinese Academy of Agricultural Sciences,Harbin 150001,China
  • Received:2010-10-28 Revised:1900-01-01 Online:2011-05-20 Published:2011-05-20

摘要: NS1蛋白(non-structural 1 protein)是目前发现的唯一的禽流感病毒非结构蛋白,它是一种多功能调节蛋白,对病毒的感染、复制和毒力具有重要的作用;该蛋白主要通过颉颃宿主干扰素及肿瘤坏死因子,抑制宿主蛋白的合成及调控感染细胞的凋亡来实现其作用。作者综述了NS1蛋白生物学特性及其在感染和免疫中作用的研究进展,为进一步研究NS1蛋白的特性及临床应用提供了参考。

关键词: 禽流感; 非结构蛋白; 生物学特性

Abstract: NS1 (non-structural 1) protein is the unique non-structural protein found in avian influenza virus. It is a kind of multifunctional regulatory protein which plays a vital role in virus infection,replication and virulence. Its main function is antagonizing the host interferon and tumor necrosis factor,production inhibiting host protein synthesis as well as regulating apoptosis of infected cells. This paper reviews the latest research on the biological characteristics of NS1 protein and its role in infection and immunity which provide a reference for further research on NS1 protein’s characteristics and clinical application.

Key words: avian influenza; non-structural protein; biological characteristics

中图分类号: