Emergency Department, Shangjinnanfu Hospital, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Emergency Department of West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Front Immunol. 2022 Nov 24;13:1041990. doi: 10.3389/fimmu.2022.1041990. eCollection 2022.
Sepsis is a severe clinical syndrome caused by dysregulated systemic inflammatory responses to infection. Methylation modification, as a crucial mechanism of RNA functional modification, can manipulate the immunophenotype and functional activity of immune cells to participate in sepsis progression. This study aims to explore the mechanism of N6-methyladenosine (m6A) methylation modification in immune cell-mediated sepsis through keyword search.
Literature retrieval.
Literature retrieval reveals that m6A methylation is implicated in sepsis-induced lung injury and myocardial injury,as well as sepsis-related encephalopathy. Furthermore, it is found that m6A methylation can regulate sepsis by inhibiting the chemotaxis of neutrophils and the formation of neutrophil extracellular traps and suppressing macrophage phagocytosis, thereby playing a role in sepsis.
败血症是一种严重的临床综合征,由感染引起的系统性炎症反应失调引起。甲基化修饰作为 RNA 功能修饰的关键机制,可以调节免疫细胞的免疫表型和功能活性,参与败血症的进展。本研究旨在通过关键词搜索探讨免疫细胞介导的败血症中 N6-甲基腺苷(m6A)甲基化修饰的机制。
文献检索。
文献检索表明,m6A 甲基化与败血症引起的肺损伤和心肌损伤以及与败血症相关的脑病有关。此外,还发现 m6A 甲基化可以通过抑制中性粒细胞趋化性和中性粒细胞胞外陷阱的形成以及抑制巨噬细胞吞噬作用来调节败血症,从而在败血症中发挥作用。