IFN-λ suppresses intestinal inflammation by non-translational regulation of neutrophil function.
IFN-λ suppresses intestinal inflammation by non-translational regulation of neutrophil function.
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DOI:
10.1038/ni.3821
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发表时间:
2017-10
影响因子:
30.5
通讯作者:
Zanoni I
中科院分区:
文献类型:
--
作者:
Broggi A;Tan Y;Granucci F;Zanoni I
Interferon-λ (IFN-λ) is a central regulator of mucosal immunity; however, its signaling specificity relative to that of type I interferons is poorly defined. IFN-λ can induce antiviral interferon-stimulated genes (ISGs) in epithelia, while the effect of IFN-λ in non-epithelial cells remains unclear. Here we report that neutrophils responded to IFN-λ. We found that in addition to inducing ISG transcription, IFN-λ (but not IFN-β) specifically activated a translation-independent signaling pathway that diminished the production of reactive oxygen species and degranulation in neutrophils. In mice, IFN-λ was elicited by enteric viruses and acted on neutrophils to decrease oxidative stress and intestinal damage. Thus, IFN-λ acted as a unique immunomodulatory agent by modifying transcriptional and non-translational neutrophil responses, which might permit a controlled development of the inflammatory process.
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DOI:
10.1084/jem.20122220
发表时间:
2013-07-01
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Mócsai A
通讯作者:
Mócsai A
影响因子:
3.8
作者:
Meager, A;Visvalingam, K;Wadhwa, M
通讯作者:
Wadhwa, M
影响因子:
29.4
作者:
Kotlarz, Daniel;Beier, Rita;Klein, Christoph
通讯作者:
Klein, Christoph
DOI:
10.1084/jem.20140995
发表时间:
2015-06-01
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Blazek K;Eames HL;Weiss M;Byrne AJ;Perocheau D;Pease JE;Doyle S;McCann F;Williams RO;Udalova IA
通讯作者:
Udalova IA
影响因子:
29.4
作者:
Chiriac, Mircea T.;Buchen, Barbara;Neurath, Markus F.
通讯作者:
Neurath, Markus F.