题名 | Molecular basis of differential receptor usage for naturally occurring CD55-binding and -nonbinding coxsackievirus B3 strains |
作者 | |
通讯作者 | Gao,George F. |
发表日期 | 2022-01-25
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DOI | |
发表期刊 | |
ISSN | 0027-8424
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EISSN | 1091-6490
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卷号 | 119期号:4 |
摘要 | Receptor usage defines cell tropism and contributes to cell entry and infection. Coxsackievirus B (CVB) engages coxsackievirus and adenovirus receptor (CAR), and selectively utilizes the decayaccelerating factor (DAF; CD55) to infect cells. However, the differential receptor usage mechanism for CVB remains elusive. This study identified VP3-234 residues (234Q/N/V/D/E) as critical population selection determinants during CVB3 virus evolution, contributing to diverse binding affinities to CD55. Cryoelectron microscopy (cryo-EM) structures of CD55-binding/nonbinding isolates and their complexes with CD55 or CAR were obtained under both neutral and acidic conditions, and the molecular mechanism of VP3-234 residues determining CD55 affinity/specificity for naturally occurring CVB3 strains was elucidated. Structural and biochemical studies in vitro revealed the dynamic entry process of CVB3 and the function of the uncoating receptor CAR with different pH preferences. This work provides detailed insight into the molecular mechanism of CVB infection and contributes to an in-depth understanding of enterovirus attachment receptor usage. |
关键词 | |
相关链接 | [Scopus记录] |
收录类别 | |
语种 | 英语
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重要成果 | NI论文
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学校署名 | 其他
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WOS记录号 | WOS:000758465600011
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ESI学科分类 | BIOLOGY & BIOCHEMISTRY;CLINICAL MEDICINE;MULTIDISCIPLINARY;PLANT & ANIMAL SCIENCE;ENVIRONMENT/ECOLOGY;SOCIAL SCIENCES, GENERAL;MICROBIOLOGY;ECONOMICS BUSINESS;IMMUNOLOGY;MATERIALS SCIENCE;MATHEMATICS;SPACE SCIENCE;MOLECULAR BIOLOGY & GENETICS;PHARMACOLOGY & TOXICOLOGY;CHEMISTRY;PSYCHIATRY/PSYCHOLOGY;NEUROSCIENCE & BEHAVIOR;PHYSICS;GEOSCIENCES;AGRICULTURAL SCIENCES;ENGINEERING
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Scopus记录号 | 2-s2.0-85123091452
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来源库 | Scopus
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引用统计 |
被引频次[WOS]:5
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成果类型 | 期刊论文 |
条目标识符 | http://sustech.caswiz.com/handle/2SGJ60CL/327790 |
专题 | 生命科学学院_生物系 生命科学学院 冷冻电镜中心 |
作者单位 | 1.Department of Biomedical Sciences,City University of Hong Kong,Hong Kong,Hong Kong 2.CAS Key Laboratory of Pathogen Microbiology and Immunology,Institute of Microbiology,Chinese Academy of Sciences (CAS),Beijing,100101,China 3.Shaanxi Natural Carbohydrate Resource Engineering Research Center,College of Food Science and Technology,Northwest University,Xi'an,710069,China 4.World Health Organization Western Pacific Region (WHO WPRO) Regional Polio Reference Laboratory and National Health Commission Key Laboratory for Medical Virology,National Institute for Viral Disease Control and Prevention,Chinese Center for Disease Control and Prevention,Beijing,102206,China 5.Cryo-EM Centre,Department of Biology,Southern University of Science and Technology,Shenzhen,518055,China 6.Institute for Hepatology,National Clinical Research Center for Infectious Disease,Shenzhen Third People's Hospital,Shenzhen,518112,China 7.Department of Pathogenobiology,The Key Laboratory of Zoonosis,Chinese Ministry of Education,College of Basic Medical Science,Jilin University,Changchun,130021,China 8.Research Network of Immunity and Health,Beijing Institutes of Life Science,Chinese Academy of Sciences,Beijing,100101,China 9.Shanxi Academy of Advanced Research and Innovation,Taiyuan,030032,China |
推荐引用方式 GB/T 7714 |
Wang,Qingling,Yang,Qian,Liu,Congcong,et al. Molecular basis of differential receptor usage for naturally occurring CD55-binding and -nonbinding coxsackievirus B3 strains[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,2022,119(4).
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APA |
Wang,Qingling.,Yang,Qian.,Liu,Congcong.,Wang,Guoqing.,Song,Hao.,...&Gao,George F..(2022).Molecular basis of differential receptor usage for naturally occurring CD55-binding and -nonbinding coxsackievirus B3 strains.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,119(4).
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MLA |
Wang,Qingling,et al."Molecular basis of differential receptor usage for naturally occurring CD55-binding and -nonbinding coxsackievirus B3 strains".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 119.4(2022).
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条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | 操作 | |
2022.01-Molecular ba(1867KB) | -- | -- | 限制开放 | -- |
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