MicroRNA-9-1 Attenuates Influenza A Virus Replication via Targeting Tankyrase 1.
MicroRNA-9-1 Attenuates Influenza A Virus Replication via Targeting Tankyrase 1.
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DOI:
10.1159/000532063
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发表时间:
2023
影响因子:
5.3
通讯作者:
中科院分区:
文献类型:
--
作者:
An unstable influenza genome leads to the virus resistance to antiviral drugs that target viral proteins. Thus, identification of host factors essential for virus replication may pave the way to develop novel antiviral therapies. In this study, we investigated the roles of the poly(ADP-ribose) polymerase enzyme, tankyrase 1 (TNKS1), and the endogenous small noncoding RNA, miR-9-1, in influenza A virus (IAV) infection. Increased expression of TNKS1 was observed in IAV-infected human lung epithelial cells and mouse lungs. TNKS1 knockdown by RNA interference repressed influenza viral replication. A screen using TNKS1 3′-untranslation region (3′-UTR) reporter assays and predicted microRNAs identified that miR-9-1 targeted TNKS1. Overexpression of miR-9-1 reduced influenza viral replication in lung epithelial cells as measured by viral mRNA and protein levels as well as virus production. miR-9-1 induced type I interferon production and enhanced the phosphorylation of STAT1 in cell culture. The ectopic expression of miR-9-1 in the lungs of mice by using an adenoviral viral vector enhanced type I interferon response, inhibited viral replication, and reduced susceptibility to IAV infection. Our results indicate that miR-9-1 is an anti-influenza microRNA that targets TNKS1 and enhances cellular antiviral state.
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影响因子:
6.7
作者:
Crotta S;Davidson S;Mahlakoiv T;Desmet CJ;Buckwalter MR;Albert ML;Staeheli P;Wack A
通讯作者:
Wack A
影响因子:
3.4
作者:
Bamunuarachchi G;Yang X;Huang C;Liang Y;Guo Y;Liu L
通讯作者:
Liu L
DOI:
10.1073/pnas.0810909106
发表时间:
2009-03-31
影响因子:
11.1
作者:
Bazzoni, Flavia;Rossato, Marzia;Locati, Massimo
通讯作者:
Locati, Massimo
影响因子:
4.5
作者:
Daugherty MD;Young JM;Kerns JA;Malik HS
通讯作者:
Malik HS
DOI:
10.3791/52065
发表时间:
2014-11-04
期刊:
Journal of visualized experiments : JoVE
影响因子:
--
作者:
Baer A;Kehn-Hall K
通讯作者:
Kehn-Hall K