Abstract：
:All known gammaherpesviruses encode at least one conserved tegument protein that contains sequence homology to the cellular purine biosynthesis enzyme: phosphoribosylformylglycineamide amidotransferase (FGARAT, or PFAS). While no enzymatic activity have been found on these viral FGARAT-homology proteins (vFGARAT), they are important for disarming host intrinsic antiviral machinery. Most vFGARAT proteins disrupt the intrinsic antiviral response-associated cellular subnuclear structure: ProMyelocytic Leukemia (PML) associated nuclear body (PML-NB). vFGARATs from different viruses target different components of PML-NB to prevent cellular repression of viral infection. In addition, vFGARATs of rhadinoviruses were recently found to oligomerize with the cellular FGARAT to deamidate RIG-I and repress inflammatory cytokine production. In this review we discuss the diverse mechanisms of antiviral response disruption by gammaherpesvirus vFGARATs and the significance of the enzyme homology domain.
journal_name
Curr Opin Viroljournal_title
Current opinion in virologyauthors
Tsai K,Messick TE,Lieberman PMdoi
10.1016/j.coviro.2015.07.008subject
Has Abstractpub_date
2015-10-01 00:00:00pages
30-40eissn
1879-6257issn
1879-6265pii
S1879-6257(15)00106-6journal_volume
14pub_type
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journal_title：Current opinion in virology
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journal_title：Current opinion in virology
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journal_title：Current opinion in virology
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journal_title：Current opinion in virology
pub_type： 杂志文章,评审
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journal_title：Current opinion in virology
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journal_title：Current opinion in virology
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journal_title：Current opinion in virology
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journal_title：Current opinion in virology
pub_type： 杂志文章,评审
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journal_title：Current opinion in virology
pub_type： 杂志文章,评审
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journal_title：Current opinion in virology
pub_type： 杂志文章,评审
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journal_title：Current opinion in virology
pub_type： 杂志文章,评审
doi：10.1016/j.coviro.2013.03.014
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journal_title：Current opinion in virology
pub_type： 杂志文章,评审
doi：10.1016/j.coviro.2014.02.002
更新日期：2014-04-01 00:00:00
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journal_title：Current opinion in virology
pub_type： 杂志文章,评审
doi：10.1016/j.coviro.2012.04.005
更新日期：2012-08-01 00:00:00
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journal_title：Current opinion in virology
pub_type： 杂志文章,评审
doi：10.1016/j.coviro.2018.07.011
更新日期：2018-08-01 00:00:00
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journal_title：Current opinion in virology
pub_type： 杂志文章,评审
doi：10.1016/j.coviro.2013.06.003
更新日期：2013-08-01 00:00:00
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journal_title：Current opinion in virology
pub_type： 杂志文章,评审
doi：10.1016/j.coviro.2020.09.003
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abstract：:Drinking waters are treated for enteric virus via a number of disinfection techniques including chemical oxidants, irradiation, and heat, however the inactivation mechanisms during disinfection remain elusive. Owing to the fact that a number of significant waterborne virus strains are not readily culturable in vitro a...
journal_title：Current opinion in virology
pub_type： 杂志文章,评审
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journal_title：Current opinion in virology
pub_type： 杂志文章,评审
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journal_title：Current opinion in virology
pub_type： 杂志文章,评审
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journal_title：Current opinion in virology
pub_type： 杂志文章,评审
doi：10.1016/j.coviro.2017.11.010
更新日期：2017-12-01 00:00:00
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journal_title：Current opinion in virology
pub_type： 杂志文章,评审
doi：10.1016/j.coviro.2020.09.002
更新日期：2020-12-01 00:00:00
abstract：:A number of new vaccines are being developed against microbial pathogens that might be used as bioweapons. For some of these vaccines, because of the lack of endemic disease and the lethal nature of the disease, human efficacy studies would not be ethical or feasible to conduct. In such cases, a regulation, known as t...
journal_title：Current opinion in virology
pub_type： 杂志文章
doi：10.1016/j.coviro.2012.01.004
更新日期：2012-06-01 00:00:00
abstract：:Morbilliviruses are pathogens of humans and other animals. Live attenuated morbillivirus vaccines have been used to end endemic transmission of measles virus (MV) in many parts of the developed world and to eradicate rinderpest virus. Entry is mediated by two different receptors which govern virus lymphotropism and ep...
journal_title：Current opinion in virology
pub_type： 杂志文章,评审
doi：10.1016/j.coviro.2016.01.019
更新日期：2016-02-01 00:00:00
abstract：:DNA is potently immunostimulatory, and self-DNA is packaged in the nucleus or mitochondria allowing it to remain silent to cell-intrinsic sensors. However, damaged or mislocalised self-DNA is sensed by our innate immune systems, resulting in the production of type I interferons (IFNI), chemokines and inflammatory cyto...
journal_title：Current opinion in virology
pub_type： 杂志文章,评审
doi：10.1016/j.coviro.2015.08.001
更新日期：2015-12-01 00:00:00
abstract：:We compare the design, mechanism of action, and clinical efficacy of two recently licensed paradigm shifting vaccines. Zostavax is the first vaccine licensed to prevent disease in patients already infected with a pathogen, and is contrasted with Gardasil and Cervarix, the first vaccines designed and licensed specifica...
journal_title：Current opinion in virology
pub_type： 杂志文章,评审
doi：10.1016/j.coviro.2011.07.007
更新日期：2011-10-01 00:00:00
abstract：:The long-sought entry receptors for rubella, sindbis and respiratory syncytial viruses (RV, SV and RSV), together with the missing measles virus (MV) receptor for infection of epithelial cells, were identified in 2011. These have been major developments in the field of virus entry. In addition, 2011 was rich in new in...
journal_title：Current opinion in virology
pub_type： 杂志文章,评审
doi：10.1016/j.coviro.2011.12.005
更新日期：2012-02-01 00:00:00
abstract：:Developing antiviral drugs is challenging due to the small number of targets in viruses, and the rapid evolution of viral genes. Animals have evolved a number of efficient antiviral defence mechanisms, which can serve as a source of inspiration for novel therapies. The genetically tractable insect Drosophila belongs t...
journal_title：Current opinion in virology
pub_type： 杂志文章,评审
doi：10.1016/j.coviro.2016.09.005
更新日期：2016-10-01 00:00:00
abstract：:Merkel cell polyomavirus (MCPyV) is the only human polyomavirus known to be involved in tumorigenesis. Like other human polyomaviruses, MCPyV is highly prevalent in the healthy population, yet the MCPyV-associated Merkel cell carcinoma (MCC) is a very rare disease. Although in vitro and in vivo models have provided si...
journal_title：Current opinion in virology
pub_type： 杂志文章,评审
doi：10.1016/j.coviro.2015.08.010
更新日期：2015-10-01 00:00:00
