中国组织工程研究 ›› 2025, Vol. 29 ›› Issue (24): 5187-5194.doi: 10.12307/2025.901

• 组织构建综述 tissue construction review • 上一篇    下一篇

骨骼肌损伤修复中的前列腺素E2

李鑫磊   

  1. 河南师范大学体育学院,河南省新乡市  453007

  • 收稿日期:2024-09-20 接受日期:2024-11-12 出版日期:2025-08-28 发布日期:2025-01-25
  • 作者简介:李鑫磊,男,1986年生,河南省滑县人,汉族,河南师范大学体育学院毕业,硕士,讲师,主要从事运动训练学、运动损伤研究。

Prostaglandin E2 in repair of skeletal muscle injury

Li Xinlei    

  1. School of Physical Education, Henan Normal University, Xinxiang 453007, Henan Province, China

  • Received:2024-09-20 Accepted:2024-11-12 Online:2025-08-28 Published:2025-01-25
  • About author:Li Xinlei, MS, Lecturer, School of Physical Education, Henan Normal University, Xinxiang 453007, Henan Province, China

摘要:


文题释义:
前列腺素E2(Prostaglandin E2,PGE2):是一种重要的生物活性物质,是参与骨骼肌疼痛和炎症反应的脂质信号分子,能够增强不同器官系统损伤后的组织修复和再生,并通过EP家族受体直接靶向肌卫星细胞,促进其增殖、分化和迁移。
骨骼肌损伤修复:是当骨骼肌组织因外力、过度使用、疾病等原因受到损伤后,机体通过一系列生理过程来恢复其结构和功能的现象。骨骼肌损伤修复主要包括机械损伤、代谢紊乱引起的损伤、炎症等的再生和重建过程。

背景:前列腺素E2是一种参与疼痛和炎症反应的脂质信号分子,能够增强不同器官系统损伤后的组织修复和再生,并通过EP家族受体直接靶向肌卫星细胞,促进其增殖、分化和迁移。
目的:总结前列腺素E2促进骨骼肌修复、再生的过程、机制及实际应用。
方法:检索Web of Science、PubMed数据库和中国知网建库至今与文题相关的文献,以“Muscle,Skeletal,Skeletal Muscle*,Voluntary Muscle*,Dinoprostone,PGE2*,Prostaglandin E2,Injur*,repair”为英文检索词,以“骨骼肌,损伤,修复,前列腺素E2,PGE2”为中文检索词,纳入50篇文献并分析。
结果与结论:前列腺素E2对于骨骼肌能够及时有效地修复和再生及其功能的恢复具有重要意义,能够通过CREB-MPP7-AMOT通路调节肌肉干细胞的增殖和自我更新,加速细胞分裂间期G1-S期,调节活性氧以促进原代成肌细胞增殖。此外,外源性手段抑制前列腺素E2分解能够促进肌肉再生,通过缓释手段能够延长前列腺素E2半衰期。
https://orcid.org/0009-0005-7159-6221(李鑫磊)

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松;组织工程

关键词: 前列腺素E2, 骨骼肌, 肌卫星细胞, 损伤修复, 信号通路, 机制

Abstract:

BACKGROUND: Prostaglandin E2 is a lipid signaling molecule involved in pain and inflammatory responses, can enhance tissue repair and regeneration after injury in various organ systems and directly targets muscle satellite cells through the EP receptor family, promoting their proliferation, differentiation, and migration.

OBJECTIVE: To summarize the process, mechanisms, and practical applications of prostaglandin E2 in promoting skeletal muscle repair and regeneration.
METHODS: A search was conducted in Web of Science, PubMed, and China National Knowledge Infrastructure (CNKI) for relevant literature from the inception of the databases up to the present. The English search terms included “Muscle, Skeletal, Skeletal Muscle*, Voluntary Muscle*, Dinoprostone, PGE2*, Prostaglandin E2, Injur*, repair,” while the Chinese search terms were “Skeletal Muscle, Injury, Repair, Prostaglandin E2, PGE2.” A total of 50 articles were included and analyzed.
RESULTS AND CONCLUSION: Prostaglandin E2 is of great significance for the timely and effective repair and regeneration of skeletal muscle, as well as the restoration of its function. It can regulate the proliferation and self-renewal of muscle stem cells through the CREB-MPP7-AMOT pathway, accelerate the G1-S transition during the interphase of cell division, and regulate reactive oxygen species to promote the proliferation of primary myoblasts. Furthermore, exogenous means of inhibiting prostaglandin E2 degradation can promote muscle regeneration, and sustained-release methods can extend the half-life of prostaglandin E2.

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松;组织工程

Key words: prostaglandin E2, skeletal muscle, muscle satellite cell, damage repair, signaling pathway, mechanism

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