中国组织工程研究 ›› 2021, Vol. 25 ›› Issue (23): 3734-3739.doi: 10.12307/2021.047

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

铁死亡与脑卒中

朱  蕊1,曾  庆1,黄国志1,2   

  1. 1南方医科大学珠江医院康复医学科,广东省广州市    510280;2南方医科大学康复医学院,广东省广州市    510280
  • 收稿日期:2020-09-24 修回日期:2020-09-28 接受日期:2020-11-11 出版日期:2021-08-18 发布日期:2021-02-24
  • 通讯作者: 黄国志,博士,教授,南方医科大学珠江医院康复医学科,广东省广州市 510280;南方医科大学康复医学院,广东省广州市 510280
  • 作者简介:朱蕊,女,1995年生,青海省海东市人,汉族,南方医科大学在读博士,主要从事脑卒中康复研究。
  • 基金资助:
    国家自然科学基金(81874032),项目负责人:黄国志;广东省医学科学技术研究基金项目(A2017610),项目负责人:曾庆

Ferroptosis and stroke

Zhu Rui1, Zeng Qing1, Huang Guozhi1, 2   

  1. 1Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, Guangdong Province, China; 2School of Rehabilitation Medicine, Southern Medical University, Guangzhou 510280, Guangdong Province, China
  • Received:2020-09-24 Revised:2020-09-28 Accepted:2020-11-11 Online:2021-08-18 Published:2021-02-24
  • Contact: Huang Guozhi, MD, Professor, Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, Guangdong Province, China; School of Rehabilitation Medicine, Southern Medical University, Guangzhou 510280, Guangdong Province, China
  • About author:Zhu Rui, MD candidate, Department of Rehabilitation Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, Guangdong Province, China
  • Supported by:
    the National Natural Science Foundation of China (General Program), No. 81874032 (to HGZ); Guangdong Provincial Medical Science and Technology Research Project, No. A2017610 (to ZQ)

摘要:

文题释义:
铁死亡:是一种铁依赖性的,区别于细胞凋亡、细胞坏死、细胞自噬的新型细胞程序性死亡方式。铁死亡发生的主要机制是:在二价铁或酯氧合酶的作用下,催化细胞膜上高表达的不饱和脂肪酸发生脂质过氧化,从而诱导细胞死亡。
脑卒中:又称“中风”,是一种急性脑血管疾病,是由于各种因素导致向大脑供应氧气及其他所需营养物质的脑血管在某一部位突然破裂或阻塞而引起的局灶性神经功能损伤或中枢神经系统损伤,其包括缺血性脑卒中和出血性脑卒中。


背景:铁死亡作为一种与铁离子有关依赖脂质过氧化的非凋亡形式的程序性细胞死亡方式,与脑卒中的发生发展存在密切联系。
目的:针对铁死亡在脑卒中的研究进展做一综述,总结铁死亡在脑卒中的发生发展中的作用及其抑制剂的应用前景,以探索脑卒中新的治疗策略,同时为靶向铁死亡治疗脑卒中提供理论依据。
方法:检索 PubMed、Web of Science、Medline、万方及CNKI等数据库收录的相关文献。利用Mesh检索“ferroptosis”和“stroke”完善检索词,再通过主题词(标题/摘要)进行检索。英文检索词为:“stroke;CVA;cerebrovascular accident;brain hemorrhage;brain infarction;cerebral ischemia/reperfusion injury;cerebral I/R injury;cerebral ischemia-reperfusion injury;CI/R;ferroptosis;oxytosis”;中文检索词为:“脑卒中;中风;脑出血;脑梗塞;脑缺血再灌注损伤;铁死亡”等。检索时间为 2000-01-01/2020-06-25。最终纳入59篇文献进行归纳总结。
结果与结论:铁死亡作为近年来新发现的一种非典型细胞死亡方式,已被证实参与脑卒中疾病的发生发展,铁螯合剂是一种经典的铁死亡抑制剂,在基础研究中显示出改善神经功能损伤的功效,但在临床试验中仍存在治疗局限性。因此,通过靶向铁死亡治疗脑卒中可能是未来研究中可进一步探索的方向。
https://orcid.org/0000-0002-1381-2695 (朱蕊) 

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: 铁死亡, 卒中, 铁代谢, 脑缺血再灌注损伤, 过氧化脂类, GPX4, 活性氧,

Abstract: BACKGROUND: Ferroptosis is a non-apoptotic form of programmed cell death characterized by the iron-dependent accumulation of toxic lipid reactive oxygen species, which is closely related to the occurrence and development of stroke.
OBJECTIVE: To review the recent researches regarding ferroptosis in stroke and summarize the occurrence and development of ferroptosis and the application prospects of ferroptosis inhibitors in stroke, in order to provide theoretical basis and new the treatment of strategies for targeting ferroptosis in the treatment of stroke.
METHODS: PubMed, Web of Science, Medline, WanFang, and CNKI databases were searched for relevant literatures. Then we used Mesh tool to search for “ferroptosis” and “stroke” to refine the search terms, and then searched by subject terms (title/abstract). Search terms were “stroke; CVA; cerebrovascular accident; brain hemorrhage; brain infarction; cerebral ischemia/reperfusion injury; cerebral I/R injury; cerebral ischemia-reperfusion injury; CI/R; ferroptosis; oxytosis” in English and Chinese, respectively. The retrieval time was from January 1, 2000 to June 25, 2020. Finally, 59 articles were included for review.
RESULTS AND CONCLUSION: Ferroptosis, as an atypical cell death mode newly discovered in recent years, has been confirmed to be involved in the occurrence and development of stroke. Iron chelator is a classic iron death inhibitor that has been shown to improve nerve function damage in basic research, but there are still some therapeutic limitations in clinical practice. Therefore, a new strategy for the treatment of stroke by targeting ferroptosis represents the direction of our future exploration.

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: ferroptosis, stroke, iron metabolism, cerebral ischemia-reperfusion injury, lipid peroxides, GPX4, reactive oxygen species, iron

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