Immune Escape Adaptive Mutations in Hemagglutinin Are Responsible for the Antigenic Drift of Eurasian Avian-Like H1N1 Swine Influenza Viruses

Author:

Xu Chengzhi1,Zhang Naixin1,Yang Yuying1,Liang Wenhua1,Zhang Yaping1,Wang Jingfei1,Suzuki Yasuo2,Wu Yunpu1,Chen Yan1,Yang Huanliang1,Qiao Chuanling1,Chen Hualan1ORCID

Affiliation:

1. State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, China

2. Department of Medical Biochemistry, University of Shizuoka School of Pharmaceutical Sciences, Shizuoka, Japan

Abstract

The antigenic changes that occur continually in the evolution of influenza A viruses remain a great challenge for the effective control of disease outbreaks. Here, we identified three amino acid substitutions (at positions 190, 230, and 269) in the HA of EA H1N1 SIVs that determine viral antigenicity and result in escape from neutralizing monoclonal antibodies.

Funder

National Natural Science Foundation of China

MOST | National Key Research and Development Program of China

Publisher

American Society for Microbiology

Subject

Virology,Insect Science,Immunology,Microbiology

Reference55 articles.

1. Molecular Basis for the Generation in Pigs of Influenza A Viruses with Pandemic Potential

2. The pig as a mixing vessel for influenza viruses: human and veterinary implications;Ma W;J Mol Genet Med,2008

3. Novel triple reassortant H1N2 influenza viruses bearing six internal genes of the pandemic 2009/H1N1 influenza virus were detected in pigs in China

4. Swine Influenza A Viruses and the Tangled Relationship with Humans

5. Evidence for the natural transmission of influenza A virus from wild ducts [sic] to swine and its potential importance for man;Pensaert M;Bull World Health Organ,1981

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3