Department of Immunometabolism, Max Planck Institute for Immunobiology and Epigenetics, Freiburg im Breisgau, Germany.
Immunol Cell Biol. 2019 Mar;97(3):268-278. doi: 10.1111/imcb.12237. Epub 2019 Feb 21.
Macrophages are a critical component of the innate immune response, and compose the first response to perturbations in tissue homeostasis. Their unique ability to dynamically integrate diverse stimuli underlies their important role in the healing response from first insult to re-establishment of tissue homeostasis. While the roles of macrophages in tissue repair have been well-described in vitro and in vivo, the influence of cellular metabolism on macrophage function during tissue repair remains an unexplored area of immunometabolism. In this review, we will explore the unique metabolic requirements of inflammatory and anti-inflammatory macrophages and the potential contribution of macrophage metabolism to each phase of wound healing.
巨噬细胞是先天免疫反应的关键组成部分,构成了对组织动态平衡破坏的第一反应。它们动态整合多种刺激的独特能力是其在从最初损伤到组织动态平衡再建立的愈合反应中重要作用的基础。虽然巨噬细胞在组织修复中的作用在体外和体内都得到了很好的描述,但细胞代谢对组织修复过程中巨噬细胞功能的影响仍是免疫代谢领域中一个尚未探索的领域。在这篇综述中,我们将探讨炎症性和抗炎性巨噬细胞的独特代谢需求,以及巨噬细胞代谢对伤口愈合每个阶段的潜在贡献。