Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1038/s41467-018-06319-6 |
An evolutionary NS1 mutation enhances Zika virus evasion of host interferon induction | |
Xia, Hongjie1; Luo, Huanle2; Shan, Chao1; Muruato, Antonio E.1,2; Nunes, Bruno T. D.1,3; Medeiros, Daniele B. A.1,3; Zou, Jing1; Xie, Xuping1; Giraldo, Maria Isabel2; Vasconcelos, Pedro F. C.3,4; Weaver, Scott C.2,5,6,7,8; Wang, Tian2,7,9; Rajsbaum, Ricardo2,5; Shi, Pei-Yong1,5,6,7,8,10 | |
2018-01-29 | |
发表期刊 | NATURE COMMUNICATIONS
![]() |
ISSN | 2041-1723 |
出版年 | 2018 |
卷号 | 9 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Brazil |
英文摘要 | Virus-host interactions determine an infection outcome. The Asian lineage of Zika virus (ZIKV), responsible for the recent epidemics, has fixed a mutation in the NS1 gene after 2012 that enhances mosquito infection. Here we report that the same mutation confers NS1 to inhibit interferon-beta induction. This mutation enables NS1 binding to TBK1 and reduces TBK1 phosphorylation. Engineering the mutation into a pre-epidemic ZIKV strain debilitates the virus for interferon-beta induction; reversing the mutation in an epidemic ZIKV strain invigorates the virus for interferon-beta induction; these mutational effects are lost in IRF3-knockout cells. Additionally, ZIKV NS2A, NS2B, NS4A, NS4B, and NS5 can also suppress interferon-beta production through targeting distinct components of the RIG-I pathway; however, for these proteins, no antagonistic difference is observed among various ZIKV strains. Our results support the mechanism that ZIKV has accumulated mutation(s) that increases the ability to evade immune response and potentiates infection and epidemics. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000423431900001 |
WOS关键词 | WEST-NILE-VIRUS ; DENGUE VIRUS ; I INTERFERON ; RIG-I ; STIMULATED GENES ; PROTEIN ; PATHOGENESIS ; IMMUNITY ; RECOGNITION ; INHIBITION |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/204003 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Texas Med Branch, Dept Biochem & Mol Biol, Galveston, TX 77555 USA; 2.Univ Texas Med Branch, Dept Microbiol & Immunol, Galveston, TX 77555 USA; 3.Minist Hlth, Evandro Chagas Inst, Dept Arbovirol & Hemorrhag Fevers, Ananindeua, Para, Brazil; 4.Para State Univ, Dept Pathol, Belem, Para, Brazil; 5.Univ Texas Med Branch, Inst Human Infect & Immun, Galveston, TX 77555 USA; 6.Univ Texas Med Branch, Inst Translat Sci, Galveston, TX 77555 USA; 7.Univ Texas Med Branch, Sealy Ctr Vaccine Dev, Galveston, TX 77555 USA; 8.Univ Texas Med Branch, Sealy Ctr Struct Biol & Mol Biophys, Galveston, TX 77555 USA; 9.Univ Texas Med Branch, Dept Pathol, Galveston, TX 77555 USA; 10.Univ Texas Med Branch, Dept Phamarcol & Toxicol, Galveston, TX 77555 USA |
推荐引用方式 GB/T 7714 | Xia, Hongjie,Luo, Huanle,Shan, Chao,et al. An evolutionary NS1 mutation enhances Zika virus evasion of host interferon induction[J]. NATURE COMMUNICATIONS,2018,9. |
APA | Xia, Hongjie.,Luo, Huanle.,Shan, Chao.,Muruato, Antonio E..,Nunes, Bruno T. D..,...&Shi, Pei-Yong.(2018).An evolutionary NS1 mutation enhances Zika virus evasion of host interferon induction.NATURE COMMUNICATIONS,9. |
MLA | Xia, Hongjie,et al."An evolutionary NS1 mutation enhances Zika virus evasion of host interferon induction".NATURE COMMUNICATIONS 9(2018). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论