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Antagonism of Type I Interferon by Flaviviruses

Overview
Publisher Elsevier
Specialty Biochemistry
Date 2017 Jun 4
PMID 28576494
Citations 47
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Abstract

The prompt and tightly controlled induction of type I interferon is a central event of the immune defense against viral infection. Flaviviruses comprise a large family of arthropod-borne positive-stranded RNA viruses, many of which represent a serious threat to global human health due to their high rates of morbidity and mortality. All flaviviruses studied so far have been shown to counteract the host's immune response to establish a productive infection and facilitate viral spread. Here, we review the current knowledge on the main strategies that human pathogenic flaviviruses utilize to escape both type I IFN induction and effector pathways. A better understanding of the specific mechanisms by which flaviviruses activate and evade innate immune responses is critical for the development of better therapeutics and vaccines.

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References
1.
Shuai K, Horvath C, Huang L, Qureshi S, Cowburn D, Darnell Jr J . Interferon activation of the transcription factor Stat91 involves dimerization through SH2-phosphotyrosyl peptide interactions. Cell. 1994; 76(5):821-8. DOI: 10.1016/0092-8674(94)90357-3. View

2.
Rodriguez-Madoz J, Bernal-Rubio D, Kaminski D, Boyd K, Fernandez-Sesma A . Dengue virus inhibits the production of type I interferon in primary human dendritic cells. J Virol. 2010; 84(9):4845-50. PMC: 2863727. DOI: 10.1128/JVI.02514-09. View

3.
Kumar A, Hou S, Airo A, Limonta D, Mancinelli V, Branton W . Zika virus inhibits type-I interferon production and downstream signaling. EMBO Rep. 2016; 17(12):1766-1775. PMC: 5283583. DOI: 10.15252/embr.201642627. View

4.
Best S, Morris K, Shannon J, Robertson S, Mitzel D, Park G . Inhibition of interferon-stimulated JAK-STAT signaling by a tick-borne flavivirus and identification of NS5 as an interferon antagonist. J Virol. 2005; 79(20):12828-39. PMC: 1235813. DOI: 10.1128/JVI.79.20.12828-12839.2005. View

5.
Jones M, Davidson A, Hibbert L, Gruenwald P, Schlaak J, Ball S . Dengue virus inhibits alpha interferon signaling by reducing STAT2 expression. J Virol. 2005; 79(9):5414-20. PMC: 1082737. DOI: 10.1128/JVI.79.9.5414-5420.2005. View