中国组织工程研究 ›› 2023, Vol. 27 ›› Issue (35): 5707-5713.doi: 10.12307/2023.599

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

组蛋白去乙酰化修饰调控心血管疾病的发生与发展

韩韦钰,陈远兴,黄悠阳,刘围围,赵永超,赵然尊   

  1. 遵义医科大学附属医院心血管内科,贵州省遵义市  563000
  • 收稿日期:2022-10-08 接受日期:2022-11-25 出版日期:2023-12-18 发布日期:2023-06-05
  • 通讯作者: 赵然尊,博士,主任医师,教授,博士生导师,遵义医科大学附属医院心血管内科,贵州省遵义市 563000
  • 作者简介:韩韦钰,女,1994 年生,河南省信阳市人,汉族,遵义医科大学在读硕士,主要从事心肌梗死后心肌修复的机制研究。
  • 基金资助:
    国家自然科学基金 (81960066),项目负责人:赵然尊;遵义市科技计划项目[遵市科合 HZ 字(2022)341 号],项目负责人:赵然尊;遵义市科技计划项目[遵市科合 HZ 字(2022)366 号],项目负责人:赵永超;贵州省科技厅基础研究计划项目 (黔科合基础 -ZK
    [2022] 一般671),项目负责人:赵永超;贵州省科技厅基础研究计划项目(黔科合基础-ZK[2022]一般 653),项目负责人:刘围围;贵州省卫生健康委科学技术基金(gzwkj2021-103),项目负责人:刘围围

Regulation of cardiovascular diseases by histone deacetylation modification

Han Weiyu, Chen Yuanxing, Huang Youyang, Liu Weiwei, Zhao Yongchao, Zhao Ranzun   

  1. Department of Cardiovascular Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi 563000, Guizhou Province, China
  • Received:2022-10-08 Accepted:2022-11-25 Online:2023-12-18 Published:2023-06-05
  • Contact: Zhao Ranzun, MD, Chief physician, Professor, Doctoral supervisor, Department of Cardiovascular Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi 563000, Guizhou Province, China
  • About author:Han Weiyu, Master candidate, Department of Cardiovascular Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi 563000, Guizhou Province, China
  • Supported by:
    National Natural Science Foundation of China, No. 81960066 (to ZRZ); Science and Technology Planning Project of Zunyi, Nos. HZ(2022)341 (to ZRZ) and HZ(2022)366 (to ZYC); Basic Research Program of Guizhou Science and Technology Department, Nos. ZK[2022] general 671 (to ZYC) and ZK[2022] general 653 (to LWW); Science and Technology Foundation of Guizhou Provincial Health Commission, No. gzwkj2021-103 (to LWW)

摘要:


文题释义:

组蛋白:是富含精氨酸和赖氨酸的染色体基本结构蛋白,与DNA构成核小体,包含H1,H3,H2A,H2B和H4五个组分。

乙酰化修饰:组蛋白乙酰化反应多发生在核心组蛋白N端的赖氨酸残基上,在乙酰转移酶或去乙酰化酶的作用下将乙酰基转移到赖氨酸的ε-NH3+,或转出。


背景:组蛋白修饰作为一种可逆的蛋白翻译后修饰是一种转录激活或抑制标志,控制细胞代谢、损伤修复等生物学过程,其中去乙酰化修饰作为组蛋白翻译后修饰的一种,在心血管疾病的发生发展中发挥着重要作用。
目的:主要对近年来去乙酰化修饰在动脉粥样硬化、心肌肥大、心力衰竭、心肌梗死以及高血压等心血管疾病中的调控作用机制做一综述,以期进一步了解心血管疾病的发生发展的病理过程,为心血管疾病的诊断、治疗及预后提供理论参考。
方法:以“histone,histone modification,histone acetylation,histone deacetylation,histone transacetylase,histone deacetylase,cardiovascular,atherosclerosis,cardiac hypertrophy,heart failure,myocardial infarction,hypertension”为英文检索词;以“组蛋白、组蛋白修饰、组蛋白乙酰化修饰、组蛋白去乙酰化修饰、组蛋白乙酰转移酶、组蛋白去乙酰化酶、心血管疾病、动脉粥样硬化、心肌肥厚、心肌梗死、高血压”为中文检索词,检索PubMed、Web of Science以及中国知网数据库1979-2022年的相关文献,最后纳入64篇文献进行综述。

结果与结论:组蛋白乙酰化修饰主要发生在核心组蛋白比较保守的N端的赖氨酸残基上,由组蛋白乙酰转移酶和组蛋白去乙酰化酶协同调控,已经成为一种重要的表观遗传调控方式。组蛋白去乙酰化修饰调控心血管疾病的发生发展得出以下结论:①组蛋白去乙酰化修饰在蛋白质层面,主要通过改变蛋白质的定位、活性或功能增加细胞通路间机制的多样性和复杂性,进而影响细胞的多种重要生命活动过程,从而在疾病的诊断治疗以及预后修复过程中发挥重要作用;②组蛋白乙酰转移酶以及组蛋白去乙酰化酶分子与动脉粥样硬化、心肌肥厚、心肌梗死以及高血压等心血管疾病密切相关,其相应抑制剂可作为相应疾病的靶向药物;③组蛋白乙酰化以及去乙酰化修饰在心血管疾病领域的研究尚处于基础研究阶段,部分疾病的组蛋白去乙酰化修饰的具体机制尚未探究清楚,随着研究的深入进展,组蛋白乙酰化修饰在治疗心血管疾病以及临床转化过程中有望实现新的突破。

http://orcid.org/0000-0003-0216-671X(韩韦钰) ;http://orcid.org/0000-0002-0400-2260(赵然尊)

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: 翻译后修饰, 表观遗传学, 去乙酰化, 心血管疾病, 动脉粥样硬化, 心肌肥大, 心力衰竭, 心肌梗死, 高血压

Abstract: BACKGROUND: Histone modification is a reversible post-translational modification that acts as a marker of transcriptional activation or inhibition and controls cell metabolism, damage, and repair. Deacetylation, as one of the histone posttranslational modifications, plays an important role in the occurrence and development of cardiovascular diseases. 
OBJECTIVE: To mainly review the mechanisms of histone deacetylation in atherosclerosis, myocardial hypertrophy, heart failure, myocardial infarction, and hypertension, in order to further understand the pathological processes related to the occurrence and development of cardiovascular diseases, providing theoretical reference for the diagnosis, treatment and prognosis of cardiovascular diseases. 
METHODS: Related articles published from 1979 to 2022 were retrieved from PubMed, Web of Science and CNKI database. The keywords were “histone, histone modification, histone acetylation, histone deacetylation, histone transacetylase, histone deacetylase, cardiovascular, atherosclerosis, cardiac hypertrophy, heart failure, myocardial infarction, hypertension” in English and Chinese. Ultimately, we included 64 articles for review.
RESULTS AND CONCLUSION: Histone acetylation modifications occur mainly at the more conserved N-terminal lysine residues of core histones and are regulated synergistically by histone acetyltransferases and histone deacetylases, which have emerged as an important form of epigenetic regulation. Histone deacetylation modifications regulate the occurrence and development of cardiovascular diseases and the following conclusions can be drawn: (1) At the protein level, histone deacetylation modifications increase the diversity and complexity of mechanisms between cellular pathways, mainly by changing the localization, activity or function of proteins, which then affect a variety of important cellular life activities, thus playing an important role in the diagnosis, treatment and prognosis of cardiovascular diseases. (2) Histone acetyltransferase and histone deacetylase molecules are closely related to cardiovascular diseases such as atherosclerosis, myocardial hypertrophy, myocardial infarction and hypertension, and their corresponding inhibitors can be used as targeted drugs for these diseases. (3) Research on histone acetylation and deacetylation modifications in cardiovascular diseases is still at the basic research stage and the specific mechanisms of histone deacetylation modifications in some diseases are still being investigated. As research progresses, new breakthroughs in histone acetylation modifications are expected in the treatment of cardiovascular disease and in clinical translation.

Key words: post-translational modification, epigenetics, deacetylation, cardiovascular disease, atherosclerosis, myocardial hypertrophy, heart failure, myocardial infarction, hypertension

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