The Structural Biology of Eastern Equine Encephalitis Virus, an Emerging Viral Threat

被引：2
|
作者：
Hasan, S. Saif [1 ,2 ,3 ]
Dey, Debajit [1 ]
Singh, Suruchi [1 ]
Martin, Matthew [1 ]
机构：
[1] Univ Maryland, Dept Biochem & Mol Biol, Sch Med, 108 N Greene St, Baltimore, MD 21201 USA
[2] Univ Maryland, Ctr Biomol Therapeut, Sch Med, 9600 Gudelsky Dr, Rockville, MD 20850 USA
[3] Univ Maryland, Univ Maryland Marlene, Stewart Greenebaum Canc Ctr, Med Ctr, 22 S Greene St, Baltimore, MD 21201 USA
来源：
PATHOGENS | 2021年 / 10卷 / 08期
关键词：
alphavirus; antibody; assembly; eastern equine encephalitis virus; structure; SEMLIKI-FOREST-VIRUS; HEPARAN-SULFATE BINDING; ROSS-RIVER-VIRUS; ASPARAGINE-LINKED OLIGOSACCHARIDES; HUMAN MONOCLONAL-ANTIBODIES; CRYO-EM STRUCTURES; C-TYPE LECTIN; SINDBIS-VIRUS; DC-SIGN; ENCEPHALOMYELITIS VIRUS;
D O I：
10.3390/pathogens10080973
中图分类号：
Q93 [微生物学];
学科分类号：
071005 ; 100705 ;
摘要：
Alphaviruses are arboviruses that cause arthritis and encephalitis in humans. Eastern Equine Encephalitis Virus (EEEV) is a mosquito-transmitted alphavirus that is implicated in severe encephalitis in humans with high mortality. However, limited insights are available into the fundamental biology of EEEV and residue-level details of its interactions with host proteins. In recent years, outbreaks of EEEV have been reported mainly in the United States, raising concerns about public safety. This review article summarizes recent advances in the structural biology of EEEV based mainly on single-particle cryogenic electron microscopy (cryoEM) structures. Together with functional analyses of EEEV and related alphaviruses, these structural investigations provide clues to how EEEV interacts with host proteins, which may open avenues for the development of therapeutics.
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页数：20
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