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中和埃博拉病毒:包膜糖蛋白及其靶向抗体的结构洞察

Neutralizing ebolavirus: structural insights into the envelope glycoprotein and antibodies targeted against it.

作者信息

Lee Jeffrey E, Saphire Erica Ollmann

机构信息

Department of Immunology and Microbial Science, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA.

出版信息

Curr Opin Struct Biol. 2009 Aug;19(4):408-17. doi: 10.1016/j.sbi.2009.05.004. Epub 2009 Jun 24.

DOI:10.1016/j.sbi.2009.05.004
PMID:19559599
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2759674/
Abstract

The ebolavirus (EBOV) envelope glycoprotein (GP) is solely responsible for viral attachment to, fusion with, and entry of new host cells, and consequently is a major target of vaccine design efforts. Recently determined crystal structures of key antibodies in complex with their EBOV epitopes have provided insights into the molecular architecture of GP and defined likely hotspots for viral neutralization. In this review, we discuss the structural basis for antibody-mediated neutralization of ebolavirus and its implications for novel therapeutic or vaccine strategies.

摘要

埃博拉病毒(EBOV)包膜糖蛋白(GP)单独负责病毒与新宿主细胞的附着、融合及进入,因此是疫苗设计工作的主要靶点。最近确定的与EBOV表位结合的关键抗体的晶体结构,为GP的分子结构提供了见解,并确定了可能的病毒中和热点。在本综述中,我们讨论了抗体介导的埃博拉病毒中和作用的结构基础及其对新型治疗或疫苗策略的影响。

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本文引用的文献

1
An efficient platform for screening expression and crystallization of glycoproteins produced in human cells.一个用于筛选人细胞中产生的糖蛋白的表达和结晶的高效平台。
Nat Protoc. 2009;4(4):592-604. doi: 10.1038/nprot.2009.29.
2
The primed ebolavirus glycoprotein (19-kilodalton GP1,2): sequence and residues critical for host cell binding.埃博拉病毒糖蛋白前体(19千道尔顿的GP1,2):宿主细胞结合的关键序列和残基
J Virol. 2009 Apr;83(7):2883-91. doi: 10.1128/JVI.01956-08. Epub 2009 Jan 14.
3
Structure of the Ebola virus glycoprotein bound to an antibody from a human survivor.与一名人类幸存者体内抗体结合的埃博拉病毒糖蛋白的结构
Nature. 2008 Jul 10;454(7201):177-82. doi: 10.1038/nature07082.
4
Viral membrane fusion.病毒膜融合
Nat Struct Mol Biol. 2008 Jul;15(7):690-8. doi: 10.1038/nsmb.1456.
5
Structures and mechanisms of viral membrane fusion proteins: multiple variations on a common theme.病毒膜融合蛋白的结构与机制:同一主题的多种变体
Crit Rev Biochem Mol Biol. 2008 May-Jun;43(3):189-219. doi: 10.1080/10409230802058320.
6
Complex of a protective antibody with its Ebola virus GP peptide epitope: unusual features of a V lambda x light chain.一种保护性抗体与其埃博拉病毒糖蛋白肽表位的复合物:Vλx轻链的异常特征
J Mol Biol. 2008 Jan 4;375(1):202-16. doi: 10.1016/j.jmb.2007.10.017. Epub 2007 Oct 16.
7
Proteolysis of the Ebola virus glycoproteins enhances virus binding and infectivity.埃博拉病毒糖蛋白的蛋白水解作用增强病毒结合及感染性。
J Virol. 2007 Dec;81(24):13378-84. doi: 10.1128/JVI.01170-07. Epub 2007 Oct 10.
8
Structural basis of viral invasion: lessons from paramyxovirus F.病毒入侵的结构基础:副粘病毒F蛋白的启示
Curr Opin Struct Biol. 2007 Aug;17(4):427-36. doi: 10.1016/j.sbi.2007.08.016. Epub 2007 Sep 17.
9
Structure of the Ebola fusion peptide in a membrane-mimetic environment and the interaction with lipid rafts.埃博拉融合肽在膜模拟环境中的结构及其与脂筏的相互作用。
J Biol Chem. 2007 Sep 14;282(37):27306-27314. doi: 10.1074/jbc.M611864200. Epub 2007 Jun 1.
10
Ebola virus glycoprotein 1: identification of residues important for binding and postbinding events.埃博拉病毒糖蛋白1:对结合及结合后事件重要的残基鉴定
J Virol. 2007 Jul;81(14):7702-9. doi: 10.1128/JVI.02433-06. Epub 2007 May 2.