乳酸和乳酸化在巨细胞极化性败血症中的作用
Jian Sun1, Min Zhang1, Li Zhang1
1Department of Emergency Critical Care Medicine, The Second Hospital of Jilin University, Changchun, China.
Frontiers in cellular and infection microbiology
|January 28, 2026
概括
乳酸和基因组的乳酸化调节了败血症期间的巨细胞两极分化,影响了免疫反应. 了解这些表观遗传修饰可能为败血症治疗提供新的治疗策略.
科学领域:
- 免疫学 免疫学 免疫学
- 代谢调节 代谢调节 代谢调节
- 表观遗传学 在表观遗传学中,表观遗传学是指表观遗传学.
背景情况:
- 败血症涉及宿主对感染的反应失调,导致器官功能障碍.
- 败血症中的免疫细胞表现出增加的氧气消耗和有氧糖解,产生乳酸盐.
- 乳酸在细胞代谢,表观遗传调节 (乳糖化) 和免疫细胞信号传递中发挥作用.
研究的目的:
- 审查在败血症期间巨细胞两极分化的乳酸和乳酸化调节机制.
- 探索向乳酸和乳酸化作为败血症治疗策略的潜力.
主要方法:
- 文献综述,重点关注乳酸代谢,基因素乳化和巨细胞极化在败血症.
- 对乳酸的信号作用和炎症背景下的表观遗传修饰现有研究的分析.
主要成果:
- 乳酸盐通过代谢和信号通路影响巨细胞的两极分化.
- 基因表观基因修饰的素乳酸化与毒症期间免疫细胞中基因表达的改变有关.
- 败血症引起的巨细胞两极分化的乳酸和乳酸化之间的相互作用尚未完全阐明,但显示出潜在的调节作用.
结论:
- 乳酸盐和组织素乳酸化是败血症中巨细胞两极分化的关键调节剂.
- 向乳酸代谢和乳糖化途径为败血症提供了一个潜在的新疗法途径.
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