解剖学报 ›› 2023, Vol. 54 ›› Issue (4): 490-494.doi: 10.16098/j.issn.0529-1356.2023.04.017

• 综述 • 上一篇    

环状RNA在阿尔茨海默病中的作用及研究进展

王宏方1 耿丹丹1,2 张润姣1 刘清1 李一博1 王磊1,2*   

  1. 1.河北医科大学人体解剖学与组织学胚胎学教研室,石家庄 050017; 2.河北医科大学神经与血管生物学教育部重点实验室,石家庄 050017
  • 收稿日期:2022-03-29 修回日期:2022-06-11 出版日期:2023-08-06 发布日期:2023-08-06
  • 通讯作者: 王磊 E-mail:wangleilion1@126.com
  • 基金资助:
    国家自然科学基金;河北省自然科学基金;河北省自然科学基金

Role and research progress of circular RNA in Alzheimer’s disease #br#
#br#

WANG Hongfang1 GENG Dan-dan1,2 ZHANG Run-jiao1 LIU Qing1  LI Yi-bo WANG Lei1,2*     

  1. 1.Department of Human Anatomy, Institute of Medicine and Health, Hebei Medical University, Shijiazhuang 050017, China;  2.the Key Laboratory of Neural and Vascular Biology, Ministry of Education, Hebei Medical University, Shijiazhuang 050017, China
  • Received:2022-03-29 Revised:2022-06-11 Online:2023-08-06 Published:2023-08-06
  • Contact: WANG Lei E-mail:wangleilion1@126.com

摘要:

环状RNA(circRNA)是一类内源性表达的非编码RNA,通过反向剪接共价闭合环化而形成。近年来,已鉴定出多种在真核生物中具有高度保守性和细胞类型特异性的circRNA。阿尔茨海默病(AD)是常见的神经退行性疾病,是老年痴呆的主要原因。近年来的研究表明,circRNA参与了AD病理进程的发生发展,如β-淀粉样蛋白(Aβ)代谢、神经元分化和炎症损伤、氧化应激、自噬以及突触可塑性。我们就circRNA在AD病理中的作用及应用价值进行综述,为circRNA在AD诊断和治疗中的应用提供理论基础。

关键词: 环状RNA, 阿尔茨海默病, 神经退行性疾病

Abstract:

The circular RNA (circRNA) is a class of endogenous expressed non-coding RNA that are formed by covalently closed cyclization through reverse splicing. In recent years, a variety of highly conserved and cell-type specific circRNA have been identified in eukaryotes. Alzheimer’s disease (AD) is a common neurodegenerative disease and the most common cause of dementia in the elderly. Recent studies had shown that circRNA was involved in the pathogenesis and development of AD, such as amyloid β-protein (Aβ) metabolic, neuroinflammation, oxidative stress, autophagy and synaptic plasticity. The role and application value of circRNA in AD pathology are reviewed to provide a theoretical basis for the application of circRNA in the treatment and diagnosis of AD.

Key words: Circular RNA, Alzheimer’s disease, Neurodegenerative disease

中图分类号: