Abstract:
:Dengue virus (DENV) infects human immune cells in vitro and likely infects dendritic cells (DCs) in vivo. DENV-2 productive infection induces activation and release of high levels of chemokines and proinflammatory cytokines in monocyte-derived DCs (moDCs), with the notable exception of alpha/beta interferon (IFN-alpha/beta). Interestingly, DENV-2-infected moDCs fail to prime T cells, most likely due to the lack of IFN-alpha/beta released by moDCs, since this effect was reversed by addition of exogenous IFN-beta. Together, our data show that inhibition of IFN-alpha/beta production by DENV in primary human moDCs is a novel mechanism of immune evasion.
journal_name
J Viroljournal_title
Journal of virologyauthors
Rodriguez-Madoz JR,Bernal-Rubio D,Kaminski D,Boyd K,Fernandez-Sesma Adoi
10.1128/JVI.02514-09subject
Has Abstractpub_date
2010-05-01 00:00:00pages
4845-50issue
9eissn
0022-538Xissn
1098-5514pii
JVI.02514-09journal_volume
84pub_type
杂志文章abstract::Fluorescent retroviral envelope (Env) proteins were developed for direct visualization of viral particles. By fusing the enhanced green fluorescent protein (eGFP) to the N terminus of the amphotropic 4070A envelope protein, extracellular presentation of eGFP was achieved. Viruses incorporated the modified Env protein ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/jvi.77.10.6070-6075.2003
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pub_type: 杂志文章
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.63.9.4107-4109.1989
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journal_title:Journal of virology
pub_type: 杂志文章
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更新日期:2005-04-01 00:00:00
abstract::By superinfection of human immunodeficiency virus type 2 (HIV-2) strain HIV-2ben-infected macaques with simian immunodeficiency virus (SIV) strain SIVmac, we investigated the mutual influences of an apathogenic and a pathogenic virus in vivo. Four rhesus and two cynomolgus monkeys were infected with HIV-2ben in 1988 a...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.69.3.1564-1574.1995
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.11.7424-7432.1996
更新日期:1996-11-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.00300-17
更新日期:2017-07-27 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.54.2.646-649.1985
更新日期:1985-05-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.28.3.795-801.1978
更新日期:1978-12-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.80.8.3833-3843.2006
更新日期:2006-04-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.16.10578-10588.2005
更新日期:2005-08-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.19.12528-12535.2005
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journal_title:Journal of virology
pub_type: 杂志文章
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.70.11.8055-8063.1996
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.37.2.802-812.1981
更新日期:1981-02-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
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更新日期:2003-10-01 00:00:00
abstract::Porcine reproductive and respiratory syndrome (PRRS) virus (PRRSV), a positive-strand RNA virus that belongs to the Arteriviridae family of Nidovirales, has been identified as the causative agent of PRRS. Nsp1alpha is the amino (N)-terminal protein in a polyprotein encoded by the PRRSV genome and is reported to be cru...
journal_title:Journal of virology
pub_type: 杂志文章
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.18.12117-12121.2005
更新日期:2005-09-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.71.5.4157-4160.1997
更新日期:1997-05-01 00:00:00
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journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.79.10.6544-6550.2005
更新日期:2005-05-01 00:00:00
abstract::Infection with human papillomavirus (HPV) is a critical factor in the pathogenesis of most cervical cancers and some aerodigestive cancers. The HPV E6 oncoprotein from high-risk HPV types contributes to the immortalization and transformation of cells by multiple mechanisms, including degradation of p53, transcriptiona...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.01942-05
更新日期:2006-06-01 00:00:00
abstract::A series of contiguous 30-bp deletions were introduced into the regions upstream of the p19 and p40 promoters of adeno-associated virus (AAV), and the effects of these deletions on induction of AAV transcription by the rep gene products was evaluated. A novel complementation system was devised for supplying wild-type ...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.65.6.2936-2945.1991
更新日期:1991-06-01 00:00:00
abstract::The NS5A nonstructural protein of hepatitis C virus (HCV) has been shown to inhibit the cellular interferon (IFN)-induced protein kinase R (PKR). PKR mediates the host IFN-induced antiviral response at least in part by inhibiting mRNA translation initiation through phosphorylation of the alpha subunit of eukaryotic in...
journal_title:Journal of virology
pub_type: 杂志文章
doi:10.1128/JVI.75.11.5090-5098.2001
更新日期:2001-06-01 00:00:00