SMAD4 impedes the conversion of NK cells into ILC1-like cells by curtailing non-canonical TGF-β signaling.
SMAD4 impedes the conversion of NK cells into ILC1-like cells by curtailing non-canonical TGF-β signaling.
复制标题
DOI:
10.1038/ni.3809
复制
发表时间:
2017-09
影响因子:
30.5
通讯作者:
Colonna M
中科院分区:
文献类型:
--
作者:
Cortez VS;Ulland TK;Cervantes-Barragan L;Bando JK;Robinette ML;Wang Q;White AJ;Gilfillan S;Cella M;Colonna M
Among the features that distinguish type 1 innate lymphoid cells (ILC1s) from natural killer (NK) cells is a gene signature indicative of ‘imprinting’ by cytokines of the TGF-β family. We examined mice in which ILC1s and NK cells lacked SMAD4, a signal transducer that facilitates the canonical signaling pathway common to all cytokines of the TGF-β family. While SMAD4 deficiency did not affect ILC1 differentiation, NK cells unexpectedly acquired an ILC1-like gene signature and were unable to control tumor metastasis or viral infection. Mechanistically, SMAD4 restrained non-canonical TGF-β signaling mediated by the cytokine receptor TGF-βR1 in NK cells. NK cells from a SMAD4-deficient person affected by polyposis were also hyper-responsive to TGF-β. These results identify SMAD4 as a previously unknown regulator that restricts non-canonical TGF-β signaling in NK cells.
登录
查看更多内容
影响因子:
56.9
作者:
Howe, JR;Roth, S;Aaltonen, LA
通讯作者:
Aaltonen, LA
DOI:
10.1073/pnas.1423244112
发表时间:
2015-04-21
影响因子:
11.1
作者:
Constantinides, Michael G.;Gudjonson, Herman;Bendelac, Albert
通讯作者:
Bendelac, Albert
影响因子:
50.3
作者:
Johnston, Robert J.;Comps-Agrar, Laetitia;Grogan, Jane L.
通讯作者:
Grogan, Jane L.
影响因子:
30.5
作者:
Bernink, Jochem H.;Peters, Charlotte P.;Spits, Hergen
通讯作者:
Spits, Hergen
影响因子:
30.5
作者:
通讯作者:
--