CD24 and Siglec-10 selectively repress tissue damage-induced immune responses.
CD24 and Siglec-10 selectively repress tissue damage-induced immune responses.
复制标题
DOI:
10.1126/science.1168988
复制
发表时间:
2009-03-27
期刊:
影响因子:
--
通讯作者:
Liu Y
中科院分区:
文献类型:
--
作者:
Chen GY;Tang J;Zheng P;Liu Y
Patten recognition receptors, which recognize pathogens or components of injured cells (danger), trigger activation of the innate immune system. Whether and how the host distinguishes between danger- versus pathogen-associated molecular patterns remains unresolved. We report that CD24-deficient mice exhibit increased susceptibility to danger- but not pathogen-associated molecular patterns. CD24 associates with high mobility group box 1 (HMGB1), heat shock protein 70 (HSP70) and heat shock protein 90 (HSP90), negatively regulates their stimulatory activity and inhibits nuclear factor-kappa B (NF-κB) activation. This occurs at least in part through CD24 association with Siglec-10 in humans or Siglec-G in mice. Our results reveal that the CD24-Siglec G pathway protects the host against a lethal response to pathological cell death and discriminates danger- versus pathogen-associated molecular patterns.
登录
查看更多内容
影响因子:
82.9
作者:
Millar, DG;Garza, KM;Ohashi, PS
通讯作者:
Ohashi, PS
影响因子:
64.8
作者:
Scaffidi, P;Misteli, T;Bianchi, ME
通讯作者:
Bianchi, ME
影响因子:
4.4
作者:
LIU, Y;JANEWAY, CA
通讯作者:
JANEWAY, CA
影响因子:
4.8
作者:
Park, JS;Svetkauskaite, D;Abraham, E
通讯作者:
Abraham, E
影响因子:
37.8
作者:
Andrassy, Martin;Volz, Hans C.;Bierhaus, Angelika
通讯作者:
Bierhaus, Angelika