Activation of innate immune antiviral responses by Nod2.
Activation of innate immune antiviral responses by Nod2.
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作者:
Pattern recognition receptors (PRRs) including Toll-like receptors (TLRs) and RIG like helicase (RLH) receptors are involved in innate immune antiviral responses. Here we show that nucleotide-binding oligomerization domain 2 (NOD2) can also function as a cytoplasmic viral PRR by triggering activation of interferon regulatory factor-3 (IRF3) and production of interferon-β (IFN). Following recognition of viral ssRNA genome, NOD2 utilized the adaptor protein MAVS (mitochondrial antiviral signaling) to activate IRF3. NOD2-deficient mice failed to produce IFN efficiently and exhibited enhanced susceptibility to virus-induced pathogenesis. Thus, the function of NOD2 as a viral PRR highlights the important role of NOD2 in host antiviral defense mechanisms.
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影响因子:
5.8
作者:
Hippenstiel, Stefan;Opitz, Bastian;Schmeck, Bernd;Suttorp, Norbert
通讯作者:
Suttorp, Norbert
影响因子:
3.1
作者:
Bubeck, Sarah S.;Cantwell, Angelene M.;Dube, Peter H.
通讯作者:
Dube, Peter H.
影响因子:
4.8
作者:
Kota, Srikanth;Sabbah, Ahmed;Bose, Santanu
通讯作者:
Bose, Santanu
影响因子:
15.3
作者:
Ichinohe, Takeshi;Lee, Heung Kyu;Ogura, Yasunori;Flavell, Richard;Iwasaki, Akiko
通讯作者:
Iwasaki, Akiko
DOI:
10.1164/rccm.200603-319oc
发表时间:
2006-12-15
影响因子:
24.7
作者:
Castro, Shawn Monique;Guerrero-Plata, Antonieta;Casola, Antonella
通讯作者:
Casola, Antonella