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首页> 外文期刊>Nature immunology >Death receptor signal transducers: nodes of coordination in immune signaling networks.
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Death receptor signal transducers: nodes of coordination in immune signaling networks.

机译:死亡受体信号转导子:免疫信号网络中的协调节点。

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摘要

Death receptors (DRs) are members of the tumor necrosis factor receptor superfamily that possess a cytoplasmic death domain (DD). DRs regulate important operational and homeostatic aspects of the immune system. They transmit signals through apical protein complexes, which are nucleated by the DD adaptors FADD and TRADD, to control cellular outcomes that range from apoptosis to gene activation. FADD and TRADD also nucleate several distal signaling complexes, which mediate cross-talk between distinct DR signaling pathways. Moreover, together with other DR signal transducers, FADD and TRADD participate in functional complexes assembled by certain non-DR immune cell receptors, such as pattern-recognition receptors. Thus, DR signal transducers may provide important nodes of coordination in immune signaling networks.
机译:死亡受体(DRs)是具有细胞质死亡域(DD)的肿瘤坏死因子受体超家族的成员。 DR调节免疫系统的重要操作和体内平衡方面。它们通过顶端蛋白质复合物传输信号,顶端蛋白质复合物被DD衔接子FADD和TRADD核化,以控制从凋亡到基因激活的细胞结果。 FADD和TRADD也使几个远端信号复合物成核,这些复合物介导不同DR信号传导途径之间的串扰。此外,FADD和TRADD与其他DR信号传感器一起,参与由某些非DR免疫细胞受体(例如模式识别受体)组装的功能复合物。因此,DR信号传感器可在免疫信号网络中提供重要的协调节点。

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