The IFITM proteins mediate cellular resistance to influenza A H1N1 virus, West Nile virus, and dengue virus.
The IFITM proteins mediate cellular resistance to influenza A H1N1 virus, West Nile virus, and dengue virus.
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DOI:
10.1016/j.cell.2009.12.017
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发表时间:
2009-12-24
期刊:
影响因子:
64.5
通讯作者:
Elledge SJ
中科院分区:
文献类型:
--
作者:
Brass AL;Huang IC;Benita Y;John SP;Krishnan MN;Feeley EM;Ryan BJ;Weyer JL;van der Weyden L;Fikrig E;Adams DJ;Xavier RJ;Farzan M;Elledge SJ
Influenza viruses exploit host cell machinery to replicate, resulting in epidemics of respiratory illness. In turn, the host expresses anti-viral restriction factors to defend against infection. To find host-cell modifiers of influenza A H1N1 viral infection, we used a functional genomic screen and identified over 120 influenza A virus-dependency factors with roles in endosomal acidification, vesicular trafficking, mitochondrial metabolism and RNA splicing. We discovered that the interferon-inducible trans-membrane proteins, IFITM1, 2 and 3, restrict an early step in influenza A viral replication. The IFITM proteins confer basal resistance to influenza A virus, but are also inducible by interferons type I and II, and are critical for interferon's virustatic actions. Further characterization revealed that the IFITM proteins inhibit the early replication of flaviviruses, including dengue virus and West Nile virus. Collectively this work identifies a new family of anti-viral restriction factors that mediate cellular resistance to at least three major human pathogens.
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影响因子:
--
作者:
Lange, U C;Saitou, M;Western, P S;Barton, S C;Surani, M A
通讯作者:
Surani, M A
DOI:
10.1074/jbc.m508381200
发表时间:
2006-02-10
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Huang IC;Bosch BJ;Li F;Li W;Lee KH;Ghiran S;Vasilieva N;Dermody TS;Harrison SC;Dormitzer PR;Farzan M;Rottier PJ;Choe H
通讯作者:
Choe H
影响因子:
12.3
作者:
Gentleman RC;Carey VJ;Bates DM;Bolstad B;Dettling M;Dudoit S;Ellis B;Gautier L;Ge Y;Gentry J;Hornik K;Hothorn T;Huber W;Iacus S;Irizarry R;Leisch F;Li C;Maechler M;Rossini AJ;Sawitzki G;Smith C;Smyth G;Tierney L;Yang JY;Zhang J
通讯作者:
Zhang J
影响因子:
5.4
作者:
Huang, I-Chueh;Li, Wenhui;Farzan, Michael
通讯作者:
Farzan, Michael
影响因子:
5.4
作者:
Krishnan, Manoj N.;Sukumaran, Bindu;Fikrig, Erol
通讯作者:
Fikrig, Erol