NS3 of Bluetongue Virus Interferes with the Induction of Type I Interferon

NS3 of Bluetongue Virus Interferes with the Induction of Type I Interferon
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DOI:
10.1128/jvi.00678-13
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发表时间:
2013-07-01
影响因子:
5.4
通讯作者:
Vitour, Damien
Vitour, Damien
中科院分区:
医学2区
文献类型:
--
作者:
Chauveau, Emilie;Doceul, Virginie;Vitour, Damien

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感染蓝舌病毒(BTV)(一种节肢动物传播的病毒)后,体内和体外都会产生 I 型干扰素(IFN-I)。 IFN-I对于建立抗病毒细胞反应至关重要,并且大多数(如果不是全部)病毒都有详细的策略来抵消其作用。在这项研究中,我们评估了 BTV 干扰 IFN-I 合成的能力,并确定非结构病毒蛋白 NS3 作为 IFN-I 系统的拮抗剂。
Upon infection with Bluetongue virus (BTV), an arthropod-borne virus, type I interferon (IFN-I) is produced in vivo and in vitro. IFN-I is essential for the establishment of an antiviral cellular response, and most if not all viruses have elaborated strategies to counteract its action. In this study, we assessed the ability of BTV to interfere with IFN-I synthesis and identified the nonstructural viral protein NS3 as an antagonist of the IFN-I system.