口腔生物医学 ›› 2024, Vol. 15 ›› Issue (1): 53-58.

• 综述 • 上一篇    

异位骨化中巨噬细胞的糖代谢重编程

姜鸣欣1,周怡君1,孙宏晨1,2   

  1. 1. 吉林大学口腔医院病理科,吉林省牙发育及颌骨重塑与再生重点实验室
    2. 吉林大学口腔医学院病理科
  • 收稿日期:2023-07-28 修回日期:2023-12-06 出版日期:2024-02-25 发布日期:2024-03-23
  • 通讯作者: 孙宏晨 E-mail:hcsun@mail.jlu.edu.cn

Glycolytic reprogramming of macrophages in heterotopic ossification

  1. 1. Department of Pathology, Hospital of Stomatology, Jilin University, Jilin Provincial Key Laboratory of Tooth Development, Jaw Bone Remodeling and Regeneration
    2.
  • Received:2023-07-28 Revised:2023-12-06 Online:2024-02-25 Published:2024-03-23
  • Contact: Hong chenSUN E-mail:hcsun@mail.jlu.edu.cn

摘要: 异位骨化(HO)是指在非骨组织中形成的骨骼外的骨。炎症对于HO的发生发展有着促进作用,巨噬细胞是炎症的关键媒介,大量巨噬细胞被募集到HO的部位,参与间充质干细胞成骨分化、血管生成和缺氧微环境的分子机制。受微环境的变化影响,巨噬细胞被激活后极化为不同的亚群行使不同的功能。三羧酸循环的代谢产物对于巨噬细胞的激活和稳态功能都发挥了特定的作用。本文对于HO中巨噬细胞的糖代谢重编程作一综述。

关键词: 异位骨化, 巨噬细胞, 糖代谢重编程, 糖酵解, 三羧酸循环

Abstract: Heterotopic ossification (HO) was the formation of bone outside the skeleton in non bone tissue. Inflammation had a contributory role in the development of HO, and macrophages were key mediators of inflammation. Large numbers of macrophages were recruited to the site of HO and were involved in the molecular mechanisms of osteogenic differentiation of mesenchymal stem cells, angiogenesis, and the hypoxic microenvironment. Influenced by changes in the microenvironment, macrophages were activated and polarized into different subpopulations exercising different functions. Metabolites of the tricarboxylic acid cycle played specific roles for both macrophage activation and homeostatic functions. In this paper, we provided an overview of the reprogramming of glycometabolism in macrophages in HO.

Key words: heterotopic ossification, macrophages, glucose metabolism reprogramming, glycolysis, tricarboxylic acid cycle