To TRIM the Immunity: From Innate to Adaptive Immunity.

To TRIM the Immunity: From Innate to Adaptive Immunity.
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削弱免疫力:从先天免疫到适应性免疫

DOI:
10.3389/fimmu.2020.02157
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发表时间:
2020
影响因子:
7.3
通讯作者:
Hu H
Hu H
中科院分区:
医学2区
文献类型:
--
作者:
Yang W;Gu Z;Zhang H;Hu H

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TRIM蛋白作为多种生物学过程中的重要调节因子,特别是在调节免疫应答中涉及的广泛信号通路方面,已被深入研究。大多数TRIM蛋白具有E3泛素连接酶活性,介导靶蛋白的多聚泛素化。新的证据表明,TRIM蛋白通过调节先天免疫信号通路中的模式识别受体、重要衔接蛋白、激酶和转录因子在先天免疫中发挥重要作用。此外,TRIM蛋白在获得性免疫中,特别是在T细胞发育和活化中的关键作用越来越受到重视。本文综述了TRIMs在先天免疫和适应性免疫中的作用,重点介绍了TRIMs在模式识别受体信号通路和T细胞功能中的E3泛素连接酶功能,为进一步研究TRIMs调控先天免疫和适应性免疫应答,避免自身免疫提供新的思路。
The tripartite motif (TRIM) proteins have been intensively studied as essential modulators in various biological processes, especially in regulating a wide range of signaling pathways involved in immune responses. Most TRIM proteins have E3 ubiquitin ligase activity, mediating polyubiquitination of target proteins. Emerging evidence demonstrates that TRIM proteins play important roles in innate immunity by regulating pattern recognition receptors, vital adaptor proteins, kinases, and transcription factors in innate immune signaling pathways. Additionally, the critical roles of TRIM proteins in adaptive immunity, especially in T cell development and activation, are increasingly appreciated. In this review, we aim to summarize the studies on TRIMs in both innate and adaptive immunity, focusing on their E3 ubiquitin ligase functions in pattern recognition receptor signaling pathways and T cell functions, shedding light on the developing new strategies for modulating innate and adaptive immune responses against invading pathogens and avoiding autoimmunity.
DOI: 10.1042/bj20121425
发表时间: 2013-12-01
期刊: The Biochemical journal
影响因子: --
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