组织寄居巨细胞在败血症相关的器官功能障碍中的作用
Yulei Gao1,2, Xin Tian3,4, Xiang Zhang5
1Department of Emergency Medicine, Tianjin Medical University General Hospital, Tianjin, 300052, P. R. China.
Heliyon
|November 29, 2023
概括
组织寄存型巨细胞 (TRMs) 在败血症中起着双重作用,既能保护器官,又能促进器官损伤. 调节TRM提供了一个有希望的治疗策略,以减轻败血症,败血症休克和败血症相关器官功能障碍 (SAOD).
科学领域:
- 免疫学 免疫学 免疫学
- 病理生理学 病理生理学
- 细胞生物学 细胞生物学
背景情况:
- 败血症是一种危及生命的疾病,其特点是由于宿主对感染的反应失调而导致器官功能障碍.
- 组织居民巨细胞 (TRMs) 是居住在非淋巴细胞组织中的关键免疫细胞,起源于早期胚胎原始细胞.
- TRM对于局部组织恒温和防御各种侮辱,包括感染至关重要.
研究的目的:
- 审查TRMs在败血症发展和进展中的病理生理学作用.
- 探索TRMs在败血症引起的器官损伤中的双重"天使"和"恶魔"功能.
- 建议TRM调制作为治疗败血症,败血症休克和SAOD的潜在治疗策略.
主要方法:
- 文献综述总结了关于TRMs和败血症的现有研究.
- 对将TRMs与败血症中的器官功能障碍联系起来的病理生理机制的分析.
- 综合证据支持TRM调制用于败血症治疗.
主要成果:
- TRM在败血症中表现出上下文依赖的作用,有助于保护免疫和有害炎症.
- 在败血症期间,TRM功能和表型在不同器官之间有所不同.
- 失调的TRM活性与败血症相关的器官功能障碍 (SAOD) 和败血症休克有关.
结论:
- TRM是败血症发病的关键参与者,影响疾病的严重程度和结果.
- 针对各种器官中的TRMs,为治疗败血症及其并发症提供了一个新的治疗途径.
- 对TRM特异性机制的进一步研究对于开发有效的免疫调节疗法至关重要.
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