Strategies of natural killer cell recognition and signaling.

Strategies of natural killer cell recognition and signaling.
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自然杀伤细胞识别和信号传导策略。

DOI:
10.1007/3-540-27743-9_1
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发表时间:
2006
影响因子:
--
通讯作者:
Colonna,M
Colonna,M
中科院分区:
医学3区
文献类型:
--
作者:
Stewart,CA;Vivier,E;Colonna,M

文献摘要

相似文献

自然杀伤(NK)细胞参与天然免疫反应和获得性免疫反应的多个方面,它们所携带的广泛的刺激性和抑制性受体是支持的。在这里,我们回顾了受体-配体的相互作用以及最终导致NK效应器反应的后续信号事件。虽然一些受体-配体相互作用导致NK细胞毒性和细胞因子产生的激活,但另一些有更微妙的作用,选择性地只激活一条途径或具有明显的上下文依赖效应。最近的方法提供了一些方法来解开复杂信令网络的整合是如何引导NK反应的。
The participation of natural killer (NK) cells in multiple aspects of innate and adaptive immune responses is supported by the wide array of stimulatory and inhibitory receptors they bear. Here we review the receptor-ligand interactions and subsequent signaling events that culminate in NK effector responses. Whereas some receptor-ligand interactions result in activation of both NK cytotoxicity and cytokine production, others have more subtle effects, selectively activating only one pathway or having distinct context-dependent effects. Recent approaches offer ways to unravel how the integration of complex signaling networks directs the NK response.