Suppr超能文献

中性粒细胞向非感染性炎症部位募集的细胞和分子编舞。

Cellular and molecular choreography of neutrophil recruitment to sites of sterile inflammation.

机构信息

Snyder Institute of Infection, Immunity, and Inflammation, University of Calgary, Alberta, Canada.

出版信息

J Mol Med (Berl). 2011 Nov;89(11):1079-88. doi: 10.1007/s00109-011-0784-9. Epub 2011 Jul 13.

Abstract

Liberation of damage-associated molecular patterns (DAMPs) following tissue injury and necrotic cell death leads to the induction of sterile inflammation. A hallmark of acute inflammation is the recruitment of neutrophils to injured tissues. This review focuses on the journey of neutrophils to sites of sterile inflammation and the cellular and molecular mechanisms that choreograph this complex voyage. We review the pathway of leukocyte recruitment, with emphasis on recent additions to our understanding of intravascular neutrophil migration. The contributions of various tissue-resident sentinel cell populations to the detection of danger signals (DAMPs) and coordination of neutrophil recruitment and migration are discussed. In addition, we highlight recent data on the control of neutrophil chemotaxis towards sites of sterile inflammation, including new insight into the temporal and spatial regulation of chemoattractant guidance signals that direct cell migration. Given that inappropriate neutrophilic inflammation is a cornerstone in the pathogenesis of many diseases, a complete understanding of the choreography of neutrophil recruitment to sites of sterile inflammation may uncover new avenues for therapeutic interventions to treat inflammatory pathologies.

摘要

组织损伤和坏死细胞死亡后,损伤相关分子模式(DAMPs)的释放会导致无菌性炎症的发生。急性炎症的一个标志是中性粒细胞向损伤组织的募集。本篇综述重点关注中性粒细胞向无菌性炎症部位的迁移过程,以及协调这一复杂迁移过程的细胞和分子机制。我们回顾了白细胞募集的途径,重点介绍了我们对血管内中性粒细胞迁移理解的最新进展。讨论了各种组织驻留哨兵细胞群体对危险信号(DAMPs)的检测以及中性粒细胞募集和迁移的协调作用。此外,我们还强调了关于中性粒细胞向无菌性炎症部位趋化运动的控制的最新数据,包括对趋化因子引导信号的时空调节的新见解,这些信号指导细胞迁移。鉴于不适当的中性粒细胞炎症是许多疾病发病机制的基石,因此,全面了解中性粒细胞向无菌性炎症部位募集的过程可能会为治疗炎症性疾病的治疗干预措施开辟新途径。

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验