中国组织工程研究 ›› 2020, Vol. 24 ›› Issue (7): 1130-1137.doi: 10.3969/j.issn.2095-4344.2011

• 干细胞综述 stem cell review • 上一篇    下一篇

非编码RNAs在人牙髓干细胞中的调控作用及机制

任春梅1,刘玉芳1,许  诺2,邵苗苗1,何建亚1,李晓杰1   

  1. 1大连医科大学口腔医学院,辽宁省大连市  116044;2大连医科大学中山学院,辽宁省大连市  116000
  • 收稿日期:2019-05-30 修回日期:2019-06-04 接受日期:2019-07-06 出版日期:2020-03-08 发布日期:2020-01-20
  • 通讯作者: 李晓杰,博士,副教授,研究生导师,大连医科大学口腔医学院,辽宁省大连市 116044
  • 作者简介:任春梅,女,1994年生,辽宁省大连市人,大连医科大学在读硕士,主要从事口腔医学方面的研究。 共同第一作者:刘玉芳,女,1993年生,辽宁省大连市人,大连医科大学在读硕士,主要从事口腔医学方面的研究。
  • 基金资助:
    2018年度中华医学会教学改革研究项目(2018B-N03024);辽宁省科技厅立项(201602230);2019年度大连医科大学医学教学改革研究项目(DYLX19034);2018年中央财政重大慢病经费

Non-coding RNAs in human dental pulp stem cells: regulations and mechanisms

Ren Chunmei1, Liu Yufang1, Xu Nuo2, Shao Miaomiao1, He Jianya1, Li Xiaojie1   

  1. 1Stomatology Medical College, Dalian Medical University, Dalian 116044, Liaoning Province, China; 2Zhongshan College of Dalian Medical University, Dalian 116000, Liaoning Province, China
  • Received:2019-05-30 Revised:2019-06-04 Accepted:2019-07-06 Online:2020-03-08 Published:2020-01-20
  • Contact: Li Xiaojie, MD, Associate professor, Master’s supervisor, Stomatology Medical College, Dalian Medical University, Dalian 116044, Liaoning Province, China
  • About author:Ren Chunmei, Master candidate, Stomatology Medical College, Dalian Medical University, Dalian 116044, Liaoning Province, China Liu Yufang, Master candidate, Stomatology Medical College, Dalian Medical University, Dalian 116044, Liaoning Province, China Ren Chunmei and Liu Yufang contributed equally to this work.
  • Supported by:
    2018 Teaching Reform Research Project of Chinese Medical Association, No. 2018B-N03024; Liaoning Provincial Science and Technology Department Project, No. 201602230; 2019 Medical Teaching Reform Project of Dalian Medical University, No. DYLX19034; 2018 Central Government Fund for Major Chronic Diseases

摘要:

文题释义:

非编码RNAs:是一类转录本中不具有编码能力的RNA分子,曾被认为是基因转录时产生的“暗物质”,不具备生物学功能。

人牙髓干细胞:是一种来源于神经嵴的间充质细胞,具有多向分化和高增殖潜能,在牙髓再生中具有重要意义。人牙髓干细胞不仅存在于恒牙牙髓中,也存在于脱落牙齿和牙乳头(成釉器的牙乳头和脱落牙齿的牙髓中)。

背景:人牙髓干细胞是一种重要的口腔间充质干细胞,具有很强增殖和多向分化能力。随着人类基因组计划的不断深入,人们逐渐意识到功能性非编码RNAs在调节基因表达方面有着至关重要的作用。

目的:对非编码RNAs在人牙髓干细胞中的研究进展进行论述。

方法:由第一作者以“ncRNAs,human dental pulp stem cell,regenerative medicine”为英文关键词,以“长链非编码RNAs,人牙髓干细胞,再生医学”为中文关键词,检索 2005 至 2019年期间收录在PubMed、Medline、中国知网、万方等数据库中的文献,排除与文章研究目的无关及重复性的文献,纳入符合标准的 71篇文献进行综述。

结果与结论:目前普遍认为,非编码RNAs可以作为特定细胞状态的信号,为临床提供预后价值,甚至为患者提供治疗选择。随着再生医学应用的不断发展,人牙髓干细胞将越来越受到关注,研究非编码RNAs与人牙髓干细胞的关系,将为人牙髓干细胞的临床应用研究寻觅了一条新的途径。

ORCID: 0000-0002-4529-313X(李晓杰)

中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程


关键词: 非编码RNAs, 人牙髓干细胞, 组织再生, 人类基因组计划, 转录, microRNAs, lncRNAs, PIWI蛋白

Abstract:

BACKGROUND: Human dental pulp stem cells are important oral mesenchymal stem cells with strong proliferation and multidirectional differentiation functions. In-depth studies on the Human Genome Project make people gradually realize that functional non-coding RNAs play an extraordinary role in regulating gene expression.

OBJECTIVE: To discuss the function and application of non-coding RNAs in human dental pulp stem cells.

METHODS: Using “ncRNAs, human dental pulp stem cells, regenerative medicine” as keywords in English and Chinese, the first author searched PubMed, Medline, CNKI, and WanFang for relevant articles published from 2005 to 2019. Literatures unrelated to the purpose of the study and repetitive literatures were excluded, and 71 articles that meet the criteria were included for review.

RESULTS AND CONCLUSION: It is now generally believed that non-coding RNAs can be used as a signal of specific cell state, providing prognostic value and even providing treatment options for patients. With the continuous development of regenerative medicine applications, human dental pulp stem cells are arousing increasing attentions. Exploration on the relationship between non-coding RNAs and human dental pulp stem cells provides a new approach for the clinical application of human dental pulp stem cells.

Key words: non-coding RNAs, human dental pulp stem cells, tissue regeneration, Human Genome Project, transcription, microRNAs, lncRNAs, PIWI protein

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