Identifying novel spatiotemporal regulators of innate immunity.

Identifying novel spatiotemporal regulators of innate immunity.
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识别新型的先天免疫时空调节剂。

DOI:
10.1007/s12026-012-8344-0
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发表时间:
2013-03
影响因子:
4.4
通讯作者:
Alper S
Alper S
中科院分区:
医学4区
文献类型:
--
作者:
Victorino F;Alper S

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先天免疫应答在病原体清除中起着关键作用。然而,先天免疫的失调导致急性炎性疾病,如脓毒症和许多慢性炎性疾病,包括哮喘、关节炎和克罗恩病。病原体识别受体,包括Toll样受体家族,在炎症的引发和许多具有炎性成分的疾病的发病机制中起关键作用。过去15年的研究已经确定了参与炎症的复杂先天免疫信号转导途径,这些途径为治疗疾病提供了许多新的潜在治疗靶点。我们正在研究几个新的基因,发挥空间和在某些情况下的时间调节先天免疫信号通路。这些新基因包括Tbc1d23,一种抑制先天免疫的RAB-GAP。在这篇综述中,我们将讨论炎症,炎症在疾病中的作用,先天免疫信号转导通路,以及使用先天免疫的时空调节剂作为潜在的发现和治疗目标。
The innate immune response plays a critical role in pathogen clearance. However, dysregulation of innate immunity contributes to acute inflammatory diseases such as sepsis and many chronic inflammatory diseases including asthma, arthritis, and Crohn’s disease. Pathogen recognition receptors including the Toll-like family of receptors play a pivotal role in the initiation of inflammation and in the pathogenesis of many diseases with an inflammatory component. Studies over the last 15 years have identified complex innate immune signal transduction pathways involved in inflammation that have provided many new potential therapeutic targets to treat disease. We are investigating several novel genes that exert spatial and in some cases temporal regulation on innate immunity signaling pathways. These novel genes include Tbc1d23, a RAB-GAP that inhibits innate immunity. In this review, we will discuss inflammation, the role of inflammation in disease, innate immune signal transduction pathways, and the use of spatiotemporal regulators of innate immunity as potential targets for discovery and therapeutics.
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