The ever-expanding function of NOD2: autophagy, viral recognition, and T cell activation.

The ever-expanding function of NOD2: autophagy, viral recognition, and T cell activation.
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DOI:
10.1016/j.it.2010.12.007
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发表时间:
2011-02
影响因子:
16.8
通讯作者:
Nuñez G
Nuñez G
中科院分区:
医学1区
文献类型:
--
作者:
Shaw MH;Kamada N;Warner N;Kim YG;Nuñez G

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The identification of several families of innate pattern recognition receptors has greatly enhanced our understanding of the host innate immune response against a variety of pathogens. One such family of innate receptors is the NOD-like receptors (NLRs). NOD2, a member of the NLRs, was characterized as a cytosolic sensor of bacteria peptidoglycan (PGN). For almost 10 years, NOD2 was assigned with the function of mediating the RICK- and NF-κB induced pro-inflammatory response triggered by PGN. Recent studies have extended the biological activity of NOD2 to include the induction of autophagy and antiviral responses, as well as mediating direct T cell activation. Here, we highlight and discuss these new findings in the context of immune activation and pathogen detection.
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