医学分子生物学杂志 ›› 2023, Vol. 20 ›› Issue (5): 462-466.doi: 10.3870/j.issn.1672-8009.2023.05.014

• 综述 • 上一篇    

tRNA 衍生的小 RNA 在肿瘤中的研究进展 

  

  1. 宁波大学附属人民医院呼吸与危重症医学科 浙江省宁波市, 315040
  • 出版日期:2023-09-30 发布日期:2023-11-13

Advances in Research on tRNA-derived Small RNA in Tumors 

  1. Department of Respiratory Disease, the Affiliated People’s Hospital of Ningbo University, Ningbo, Zhejiang, 315000, China
  • Online:2023-09-30 Published:2023-11-13

摘要: tRNA 衍生的小 RNA (transfer RNA-derived small RNA, tsRNA) 是一种在人体组织中稳定表达的 新型非编码 RNA。 目前已知两种 tsRNA 亚型: tRNA 半分子和 tRNA 衍生片段。 高通量测序技术的发展和应 用为肿瘤中 tsRNA 的失调提供了越来越多的证据。 tsRNA 在肿瘤组织中的异常表达已经被发现与肿瘤的增 殖、 侵袭和进展有关。 这些新发现的 tsRNA 有很大的潜力作为新的生物标志物和肿瘤治疗的靶点。 综述就 tsRNA 在肿瘤中的最新研究进展进行论述并讨论其潜在临床价值。 

关键词:  , tRNA, 非编码 RNA, tRNA 衍生小 RNA, 肿瘤

Abstract: ransfer RNA-derived small RNA ( tsRNA) is a novel non-coding RNA stably expressed in human tissues. The tRNA halves and the tRNA-derived RNA fragment are known as the two tsRNA subtypes. The development and application of high-throughput sequencing technology have provided more and more evidence for tsRNA dysregulation in tumors. Abnormal expression of tsRNA in tumor tissues has been found to be related to the tumor proliferation, invasion and progression. Therefore, these newly discovered tsRNAs have great potential as novel biomarkers and targets for the treatment of cancer. This article reviews the latest research progress of tsRNA in tumors and discusses its potential clinical values.

Key words: tRNA, non-coding RNA, tRNA-derived small RNA, cancer

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