中国组织工程研究 ›› 2025, Vol. 29 ›› Issue (17): 3668-3674.doi: 10.12307/2025.626

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

α-突触核蛋白在帕金森疾病中诱导线粒体损伤的机制

王晶莹1,2,任彬彬2,马素娜1,杨悦悦1,2,吴  松1,2,关梦雅1,2   

  1. 1河南中医药大学康复医学院,河南省郑州市  450000;2河南中医药大学第一附属医院,河南省郑州市  450000
  • 收稿日期:2024-05-11 接受日期:2024-07-15 出版日期:2025-06-18 发布日期:2024-11-06
  • 通讯作者: 任彬彬,主任医师,硕士生导师,河南中医药大学第一附属医院,河南省郑州市 450000
  • 作者简介:王晶莹,女,1999年生,河南省孟州市人,汉族,河南中医药大学在读硕士,主要从事神经疾病方面的研究。
  • 基金资助:
    中医药传承与创新人才工程(仲景工程),项目负责人:任彬彬;2022年度河南省中医药拔尖人才培养项目专项课题(2022ZYBJ09),项目负责人:任彬彬

Mechanism of alpha-synuclein in mitochondrial damage induced by Parkinson’s disease

Wang Jingying1, 2, Ren Binbin2, Ma Suna1, Yang Yueyue1, 2, Wu Song1, 2, Guan Mengya1, 2    

  1. 1School of Rehabilitation, Henan University of Chinese Medicine, Zhengzhou 450000, Henan Province, China; 2The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou 450000, Henan Province, China
  • Received:2024-05-11 Accepted:2024-07-15 Online:2025-06-18 Published:2024-11-06
  • Contact: Ren Binbin, Chief physician, Master’s supervisor, The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou 450000, Henan Province, China
  • About author:Wang Jingying, Master candidate, School of Rehabilitation, Henan University of Chinese Medicine, Zhengzhou 450000, Henan Province, China; The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou 450000, Henan Province, China
  • Supported by:
    Traditional Chinese Medicine Inheritance and Innovation Talent Project (Zhongjing Project) (to RBB); 2022 Henan Province Chinese Medicine Top Talent Cultivation Program Special Project, No. 2022ZYBJ09 (to RBB) 

摘要:


文题释义:
帕金森病:中医名为“震颤麻痹”,是一种神经系统退行性疾病,病因主要与黑质多巴胺能神经元退化及死亡相关,主要临床表现为运动症状和非运动症状。目前为止,多巴胺能神经元变性的病因因何而起尚不明确,可能与多种因素相关,包括线粒体损伤、遗传、环境因素、神经系统老化等。
α-突触核蛋白:是一种在中枢神经系统突触前及核周表达的可溶性蛋白质,它与帕金森病的发病机制和相关功能障碍密切相关,在某些情况下,会发生错误折叠,聚集为有毒的聚集体,引发神经元损伤变性。

背景:目前对于帕金森病的发病机制尚不清楚,相关研究表明α-突触核蛋白、线粒体与帕金森病发病机制密切相关,主要涉及氧化应激、线粒体复合物损伤、钙稳态、线粒体动力学和线粒体质量控制等方面。
目的:对帕金森病中α-突触核蛋白与线粒体损伤之间的关系进行综述。
方法:第一作者以“帕金森病,线粒体损伤及机制,α-突触核蛋白”为检索词检索中国知网、万方数据库2010-2024年相关文献50余篇;以“Parkinson’s disease,Alpha-synuclein,mitochondria,Oxidative stress,Calcium homeostasis,Mitophagy,Mitochondrial dynamics,Mitochondrial protein introduction”为检索词检索PubMed数据库2010-2024年相关文献750余篇,最终纳入70篇文献进行综述。
结果与结论:最近研究证实了线粒体功能障碍在帕金森病病理生理学中的重要作用,尤其α-突触核蛋白与线粒体之间的相互作用是帕金森病发病机制中尤为显著的因素。从天然未折叠的α-突触核蛋白开始,最终形成成熟的原纤维的级联事件统称为α-突触核蛋白聚集。聚集产生的毒性在多巴胺能神经元中积累,继而破坏线粒体功能引起帕金森病。因此,α-突触核蛋白与线粒体功能障碍之间这种双向关系的潜在机制可能为帕金森病的病理生理学提供新的见解。
https://orcid.org/0009-0002-7884-9277(王晶莹)

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: 帕金森病, α-突触核蛋白, 线粒体, 氧化应激, 钙, 线粒体动力学, 线粒体自噬, 蛋白导入机制

Abstract: BACKGROUND: Currently, the pathogenesis of Parkinson’s disease is not clear. Relevant studies have shown that α-synuclein and mitochondria are closely related to the pathogenesis of Parkinson’s disease. It mainly involves oxidative stress, mitochondrial complex damage, calcium homeostasis, mitochondrial dynamics and mitochondrial quality control.
OBJECTIVE: To review the association between α-synuclein and mitochondrial damage in Parkinson’s disease.
METHODS: The first author searched more than 50 documents from CNKI and WanFang databases from 2010 to 2024 using the keywords of “Parkinson’s disease, mitochondrial damage and mechanism, α-synuclein” in Chinese as well as more than 750 documents from PubMed between 2010 and 2024 using the keywords of “Parkinson’s disease, alpha-synuclein, mitochondria, oxidative stress, calcium homeostasis, mitophagy, mitochondrial dynamics, mitochondrial protein introduction” in English. Finally, 70 documents were included for review. 
RESULTS AND CONCLUSION: Recent studies have confirmed the important role of mitochondrial dysfunction in the pathophysiology of Parkinson’s disease, and the interaction between α-synuclein and mitochondria is a particularly significant factor in the pathogenesis of Parkinson’s disease. The cascade of events that begin with naturally unfolded α-synuclein and eventually form mature fibril is collectively known as α-synuclein aggregation. The toxicity of aggregation accumulates in dopaminergic neurons and then disrupts mitochondrial function, thereby triggering Parkinson’s disease. Therefore, the underlying mechanism of this bidirectional relationship between α-synuclein and mitochondrial dysfunction may provide new insights into the pathophysiology of Parkinson’s disease.

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: Parkinson’s disease, α-synuclein, mitochondria, oxidative stress, calcium, mitochondrial dynamics, mitochondrial autophagy, protein introduction mechanism

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