关于STING下游信号体的先决条件和后果的进展
Xinliang Lu1, Xiaobing Li2, Lili Li3,4
1Institute of Immunology and Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
循环GMP-AMP合成酶 (cGAS) 刺激干扰素基因 (STING) 途径感知DNA以激活天生的免疫力. 这篇评论探讨了STING.
科学领域:
- 免疫学 免疫学 免疫学
- 分子生物学分子生物学
- 癌症研究 癌症研究
背景情况:
- 干扰素基因 (STING) 途径的循环GMP-AMP合成酶 (cGAS) 刺激器是一种保存的DNA感应机制,对先天免疫和病原体防御至关重要.
- 通过自身或异源DNA激活STING会触发下游信号级联,包括IRF3/IFN-I和NF-κB通路.
- 刺激信号调节细胞过程,如自,炎性酶激活,ER压力和细胞死亡,影响免疫反应和组织平衡.
研究的目的:
- 提供关于STING在癌症中的双重作用的概述,包括免疫监测和瘤发生.
- 阐明SING在各种病理中的功能背后的机制.
- 突出针对STING通路的新型癌症免疫疗法的治疗影响.
主要方法:
- 综述了解STING通路激活和调节的最新进展.
- 对STING下游信号效应因子及其在癌症中的作用的分析.
- 探索翻译后的修改和控制STING活动的监管机制.
主要成果:
- 刺激活可以导致强大的免疫动员,但也会导致免疫介导的病理.
- 在癌症免疫监测和瘤发生过程中,STING通路起着至关重要的作用.
- 癌症的不同结果与STING下游信号体的类作用有关.
结论:
- 了解癌症中STING功能的复杂机制对于开发有效的免疫疗法至关重要.
- 准STING途径为下一代癌症治疗提供了有希望的治疗途径.
- 在癌症中,STING信号体的协调作用对癌症的免疫场景作出了显著的贡献.
更多相关视频
08:55Visualizing Intracellular SNARE Trafficking by Fluorescence Lifetime Imaging Microscopy
Published on: December 29, 2017
10:58SNARE-mediated Fusion of Single Proteoliposomes with Tethered Supported Bilayers in a Microfluidic Flow Cell Monitored by Polarized TIRF Microscopy
Published on: August 24, 2016
相关概念视频
Amplifying Signals via Enzymatic Cascade
Mechanism of Filopodia Formation
Their main function is to guide migrating cells during normal tissue morphogenesis or cancer metastasis by recognizing and making initial contacts with the extracellular matrix. However, they can also act as stationary cell anchors or help to establish communication...
Assembly of Signaling Complexes
Interaction domains in cell signaling
Interaction domains recognize exposed features of their binding partners containing post-translationally modified sequences,...
Microtubules in Signaling
Amplifying Signals via Second Messengers
The JAK-STAT Signaling Pathway
