中国组织工程研究 ›› 2026, Vol. 30 ›› Issue (5): 1196-1206.doi: 10.12307/2026.002

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

5 -羟色胺在组织损伤修复中的地位与角色

余慧芬1,莫李存1,程乐平1,2,3   

  1. 1广西医科大学再生医学与医用生物资源开发应用省部共建协同创新中心,广西再生医学重点实验室,广西壮族自治区南宁市   530021;2广西医科大学基础医学院,神经科学研究所,广西脑科学研究重点实验室,广西壮族自治区卫生健康委员会脑功能与脑疾病基础研究重点实验室(广西医科大学),广西壮族自治区南宁市   530021;3长寿与老年相关疾病教育部重点实验室,广西壮族自治区南宁市   530021
  • 收稿日期:2024-11-18 接受日期:2025-01-17 出版日期:2026-02-18 发布日期:2025-06-25
  • 通讯作者: 程乐平,博士,教授,硕士生导师,博士生导师,广西医科大学再生医学与医用生物资源开发应用省部共建协同创新中心,广西再生医学重点实验室,广西壮族自治区南宁市 530021;广西医科大学基础医学院,神经科学研究所,广西脑科学研究重点实验室,广西壮族自治区卫生健康委员会脑功能与脑疾病基础研究重点实验室(广西医科大学),广西壮族自治区南宁市 530021;长寿与老年相关疾病教育部重点实验室,广西壮族自治区南宁市 530021
  • 作者简介:余慧芬,女,1997年生,福建省大田县人,汉族,2024年广西医科大学毕业,硕士,主要从事非神经元细胞转分化为神经元的研究。
  • 基金资助:
    国家自然科学基金项目(32070976),项目负责人:程乐平;广西科技基地和人才专项(AD21075052),项目负责人:程乐平

The position and role of 5-hydroxytryptamine in the repair of tissue injury

Yu Huifen1, Mo Licun1, Cheng Leping1, 2, 3   

  1. 1Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-constructed by the Province and Ministry, Guangxi Key Laboratory of Regenerative Medicine, Nanning 530021, Guangxi Zhuang Autonomous Region, China; 2Institute of Neuroscience and Guangxi Key Laboratory of Brain Science, Guangxi Health Commission Key Laboratory of Basic Research on Brain Function and Disease, School of Basic Medical Sciences, Guangxi Medical University, Nanning 530021, Guangxi Zhuang Autonomous Region, China; 3Key Laboratory of Longevity and Aging-related Diseases of Chinese Ministry of Education, Nanning 530021, Guangxi Zhuang Autonomous Region, China
  • Received:2024-11-18 Accepted:2025-01-17 Online:2026-02-18 Published:2025-06-25
  • Contact: Cheng Leping, PhD, Professor, Master’s supervisor, Doctoral supervisor, Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-constructed by the Province and Ministry, Guangxi Key Laboratory of Regenerative Medicine, Nanning 530021, Guangxi Zhuang Autonomous Region, China; Institute of Neuroscience and Guangxi Key Laboratory of Brain Science, Guangxi Health Commission Key Laboratory of Basic Research on Brain Function and Disease, School of Basic Medical Sciences, Guangxi Medical University, Nanning 530021, Guangxi Zhuang Autonomous Region, China; Key Laboratory of Longevity and Aging-related Diseases of Chinese Ministry of Education, Nanning 530021, Guangxi Zhuang Autonomous Region, China
  • About author:Yu Huifen, MS, Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-constructed by the Province and Ministry, Guangxi Key Laboratory of Regenerative Medicine, Nanning 530021, Guangxi Zhuang Autonomous Region, China
  • Supported by:
    National Natural Science Foundation of China, No. 32070976 (to CLP); Guangxi Science and Technology Base and Talent Special Project, No. AD21075052 (to CLP)

摘要:


文题释义:
5 -羟色胺:由必需氨基酸色氨酸合成而来的一种生物化学信使和调节剂,主要位于中枢神经系统、胃肠道和血小板中,介导包括神经传导、胃肠运动、止血和心血管系统完整性。
组织修复:局部组织、细胞因某种致病因素的作用遭受损伤和死亡后,由邻近健康细胞的再生来修补,以恢复组织完整性的过程。

背景:5-羟色胺系统是哺乳动物体内最早发育的系统之一,在生命周期的多个生理过程中发挥关键作用。传统研究主要集中于5-羟色胺在生理过程及中枢性疾病中的调节功能。近年来的研究显示,5-羟色胺系统在再生医学中也具有重要作用。
目的:综述中枢5-羟色胺系统在脑损伤、脊髓损伤和骨重塑中的修复作用,以及外周5-羟色胺系统在肝脏、胰腺、肠道、皮肤等组织中的修复和再生作用,为干细胞治疗、组织工程和再生医学的治疗策略提供新的思路。
方法:检索PubMed和Google scholar数据库,检索词为:“5-HT, regeneration,tissue repair,5-HT and tissue repair,brain injury,spinal cord injury,bone reconstruction,liver regeneration,enteric nerve regeneration,tissue fibrosis,pancreatic regeneration,skin repair,inflammation”,按照纳入和排除标准对文献进行筛选,最终纳入118篇文献进行综述分析。
结果与结论:①中枢5-羟色胺系统能促进包括脑损伤、脊髓损伤和骨重塑等损伤的细胞再生,并促进相应的组织修复;②外周5-羟色胺系统对包括肝脏、胰腺、肠道、皮肤等组织的修复有积极作用;③5-羟色胺系统在促进组织修复过程中也有不利的一面,例如促进组织器官纤维化和促进炎症,故应谨慎使用。
https://orcid.org/0000-0001-6198-0354 (余慧芬) 

中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程

关键词: 5-羟色胺, 再生, 组织修复, 脑损伤, 脊髓损伤, 骨重塑, 肝脏再生, 组织纤维化, 皮肤损伤修复, 炎症, 工程化组织构建

Abstract: BACKGROUND: The 5-hydroxytryptamine system is one of the earliest-developing systems in mammals, playing crucial roles in diverse physiological processes throughout the entire life cycle. Traditionally, research on 5-hydroxytryptamine has primarily focused on its regulatory roles in physiological processes and central nervous system-related diseases. However, recent studies have also highlighted the significant roles of the 5-hydroxytryptamine system in the regenerative medicine. 
OBJECTIVE: To review the reparative functions of the central 5-hydroxytryptamine system in brain injury, spinal cord injury, and bone remodeling, as well as the roles of the peripheral 5-HT system in the regeneration and repair of tissues such as the liver, pancreas, intestines, and skin, thereby offering new insights into the development of therapeutic strategies in stem cell therapy, tissue engineering, and regenerative medicine.
METHODS: A comprehensive literature search was conducted using the databases “PubMed” and “Google Scholar.” The search terms included: “5-HT,” “regeneration,” “tissue repair,” “5-HT and tissue repair,” “brain injury,” “spinal cord injury,” “bone reconstruction,” “liver regeneration,” “enteric nerve regeneration,” “tissue fibrosis,” “pancreatic regeneration,” “skin repair,” and “inflammation.” Based on the inclusion and exclusion criteria, 118 articles and books were finally included for review and analysis.
RESULTS AND CONCLUSION: (1) The central 5-hydroxytryptamine system facilitates cellular regeneration in injuries such as brain damage, spinal cord injury, and bone remodeling, thereby promoting tissue repair following injuries. (2) The peripheral 5-hydroxytryptamine system plays a positive role in the repair of tissues such as the liver, pancreas, intestines, and skin. (3) However, the 5-hydroxytryptamine system also exhibits adverse effects in tissue repair and regeneration, such as promoting tissue fibrosis and exacerbating inflammation. Therefore, it should be used with caution.


Key words: 5-hydroxytryptamine, regeneration, tissue repair, brain injury, spinal cord injury, bone remodeling, liver regeneration, tissue fibrosis, skin repair, inflammation, engineered tissue construction

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