实用医学杂志 ›› 2023, Vol. 39 ›› Issue (20): 2676-2682.doi: 10.3969/j.issn.1006-5725.2023.20.021

• 综述 • 上一篇    下一篇

m6A修饰在脊髓损伤恢复中的研究进展

张东旭,赵欣华,蒋焕莹,周立新,孙忠人,尹洪娜()   

  1. 黑龙江中医药大学附属第二医院针灸七科 (哈尔滨 150006 )
  • 收稿日期:2023-07-16 出版日期:2023-10-25 发布日期:2023-11-15
  • 通讯作者: 尹洪娜 E-mail:hljtcmacu@163.com
  • 基金资助:
    国家自然科学基金面上项目(81873378)

Research progress of m6A modification in spinal cord injury recovery

Dongxu ZHANG,Xinhua ZHAO,Huanying JIANG,Lixin ZHOU,Zhongren SUN,Hongna. YIN()   

  1. Acupuncture and Moxibustion Department VII,the Second Affiliated Hospital of Heilongjiang University of Chinese Medicine,Harbin 150006,China
  • Received:2023-07-16 Online:2023-10-25 Published:2023-11-15
  • Contact: Hongna. YIN E-mail:hljtcmacu@163.com

摘要:

脊髓损伤是一种严重的中枢神经系统疾病,常引发运动功能障碍,并伴有多种严重并发症,严重影响患者生存质量。N6-甲基腺苷是发生于腺苷N6位点上的甲基化修饰,又称m6A甲基化修饰,因其在神经系统疾病诊断和治疗中的巨大潜力而被广泛关注。m6A修饰由甲基转移酶催化,去甲基化酶去除,甲基识别蛋白识别,其相关调节蛋白能够通过多种途径影响脊髓损伤及其继发损伤的发生发展。目前为止,m6A修饰在脊髓损伤中的作用机制尚未完全阐明。本文主要对m6A甲基化修饰的基本功能,及其在脊髓损伤中的作用及机制进行综述。

关键词: N6-甲基腺苷, 脊髓损伤, RNA修饰

Abstract:

Spinal cord injury (SCI) is a serious disease of the central nervous system (CNS), which often leads to motor dysfunction and is associated with a variety of serious complications, seriously affecting the quality of life of patients. N6-methyladenosine (m6A) is a methylation modification that occurs at the N6 site of adenosine, also known as the m6A methylation modification, which is of great interest because of its great potential for diagnosis and treatment of neurological diseases. m6A modifications are catalyzed by methyltransferases, removed by demethylases, recognized by methyl-recognition proteins, and its associated regulatory proteins can affect the development of SCI and its secondary damage through various pathways. Up to now, the mechanism of m6A modification in SCI has not been fully elucidated. In this paper, we review the basic functions of m6A modification and its role and mechanism in SCI.

Key words: N6- methyladenosine, spinal cord injury, RNA modification

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