实用医学杂志 ›› 2025, Vol. 41 ›› Issue (3): 447-453.doi: 10.3969/j.issn.1006-5725.2025.03.022

• 综述 • 上一篇    

干细胞和巨噬细胞来源的外泌体对结肠炎的调控作用及其机制

刘苡佳1,刘斌2,胡奎3,陈颜芳4,蔡德1()   

  1. 1.广东医科大学附属医院药学部 (广东 湛江 524001 )
    2.广东医科大学附属医院肝胆外科 (广东 湛江 524001 )
    3.广东医科大学附属医院麻醉科 (广东 湛江 524001 )
    4.广东医科大学附属医院神经内科 (广东 湛江 524001 )
  • 收稿日期:2024-11-15 出版日期:2025-02-10 发布日期:2025-02-19
  • 通讯作者: 蔡德 E-mail:caide4439@163.com
  • 基金资助:
    国家自然科学基金青年科学基金项目(82203361)

Regulatory effects and mechanisms of exosomes derived from stem cells and macrophages on colitis

Yijia LIU1,Bin LIU2,Kui HU3,Yanfang CHEN4,De. CAI1()   

  1. *.Department of Pharmacy,Affiliated Hospital of Guangdong Medical University,Zhanjiang 524001,Guangdong,China
  • Received:2024-11-15 Online:2025-02-10 Published:2025-02-19
  • Contact: De. CAI E-mail:caide4439@163.com

摘要:

结肠炎是一种常见的炎症性肠道疾病,其发病机制与免疫调节、肠道微生物稳态等有关。外泌体是由细胞分泌的一种膜囊泡,包含蛋白质、脂质等物质。干细胞和巨噬细胞可通过分泌外泌体参与调控相关疾病。研究发现,干细胞和巨噬细胞来源的外泌体密切参与结肠炎的调节,而干细胞中尤其是间充质干细胞衍生的外泌体在抗结肠炎中发挥重要作用。本文综述了以间充质干细胞为主的干细胞以及巨噬细胞来源的外泌体调节结肠炎的作用及可能机制,旨在为深入研究结肠炎及为其治疗新策略提供思路。

关键词: 外泌体, 结肠炎, 间充质干细胞, 巨噬细胞

Abstract:

Colitis is a common inflammatory bowel disease whose pathogenesis is related to immune regulation and intestinal microbial homeostasis. Exosomes are membrane vesicles secreted by cells that contain proteins, lipids, and other substances. Stem cells and macrophages can participate in the regulation of related diseases by secreting exosomes. It has been found that exosomes of stem cell and macrophage origin are closely involved in the regulation of colitis, and exosomes derived from stem cells, especially mesenchymal stem cells, play an important role in anti-colitis. This article reviews the role and possible mechanisms of mesenchymal stem cell-based and macrophage-derived exosomes in the regulation of colitis, aiming to provide ideas for in-depth study of colitis and new strategies for its treatment.

Key words: exosome, colitis, mesenchymal stem cell, macrophage

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