研究动态
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STING 中 ARID1A“循环”丢失。

Loss of ARID1A 'loops' in STING.

发表日期:2024 Aug
作者: Sangeeta Goswami, Padmanee Sharma
来源: TRENDS IN IMMUNOLOGY

摘要:

在最近的一篇文章中,麦克斯韦等人。报道称,肿瘤细胞特异性富含 AT 的相互作用结构域 1A (ARID1A)(染色质重塑 SWI/SNF 复合物的一个组成部分)的丢失,通过 R 环介导的 I 型干扰素 (IFN) 途径上调触发抗肿瘤免疫。这些最新发现揭示了携带 ARID1A 功能丧失突变的患者对免疫检查点治疗 (ICT) 反应改善的分子机制。版权所有 © 2024。由 Elsevier Ltd 出版。
In a recent article, Maxwell et al. report that loss of tumor cell-specific AT-rich interaction domain 1A (ARID1A), a component of the chromatin remodeling SWI/SNF complex, triggers antitumor immunity via R-loop-mediated upregulation of the type-I interferon (IFN) pathway. These recent findings uncover a molecular mechanism underlying improved responses to immune checkpoint therapy (ICT) seen in patients harboring an ARID1A loss-of-function mutation.Copyright © 2024. Published by Elsevier Ltd.