中国组织工程研究 ›› 2024, Vol. 28 ›› Issue (14): 2267-2273.doi: 10.12307/2024.325

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

长链非编码RNA与牙周炎

佟  彤1,刘春艳2,刘  冰3,赵  菲3   

  1. 1河北医科大学口腔医学院•口腔医院,河北省口腔医学重点实验室,河北省口腔疾病临床医学研究中心,河北省石家庄市  050017;河北医科大学口腔医学院,2正畸科,3牙周一科,河北省石家庄市  050017
  • 收稿日期:2023-04-11 接受日期:2023-05-22 出版日期:2024-05-18 发布日期:2023-07-28
  • 通讯作者: 刘冰,硕士,主任医师/副教授,河北医科大学口腔医学院牙周一科,河北省石家庄市 050017
  • 作者简介:佟彤,女,1999年生,河北省保定市人,汉族,河北医科大学口腔医学院•口腔医院在读硕士。
  • 基金资助:
    2021年政府资助省级医学优秀人才项目(361029),项目负责人:刘春艳;2022年河北省医学科学研究课题计划(20221454),项目负责人:赵菲;2019年河北省政府资助临床医学优秀人才培养和基础课题研究项目[361029(MXZB00271)],项目负责人:刘冰

Long non-coding RNA and periodontitis

Tong Tong1, Liu Chunyan2, Liu Bing3, Zhao Fei3   

  1. 1School/Hospital of Stomatology, Hebei Medical University, Hebei Province Key Laboratory of Stomatology, Hebei Province Clinical Medical Research Center of Oral Diseases, Shijiazhuang 050017, Hebei Province, China; 2Department of Orthodontics, 3Department of Periodontics I, School of Stomatology, Hebei Medical University, Shijiazhuang 050017, Hebei Province, China
  • Received:2023-04-11 Accepted:2023-05-22 Online:2024-05-18 Published:2023-07-28
  • Contact: Liu Bing, Master, Chief physician, Associate professor, Department of Periodontics I, School of Stomatology, Hebei Medical University, Shijiazhuang 050017, Hebei Province, China
  • About author:Tong Tong, Master candidate, School/Hospital of Stomatology, Hebei Medical University, Hebei Province Key Laboratory of Stomatology, Hebei Province Clinical Medical Research Center of Oral Diseases, Shijiazhuang 050017, Hebei Province, China
  • Supported by:
    2021 Government-funded Provincial Medical Excellent Talents Project, No. 361029 (to LCY); 2022 Hebei Provincial Medical Scientific Research Project, No. 20221454 (to ZF); 2019 Hebei Provincial Government-funded Clinical Medical Excellent Talents Training and Basic Topics Research Project, No. [361029(MXZB00271)] (to LB)

摘要:


文题释义:

长链非编码RNA(long non-coding RNA,lncRNA):一般指一类长度> 200 nt的RNA分子,其在多种疾病中起着重要调控作用,在生物体内表观遗传水平、转录水平及转录后水平的调控机制不断被验证,生物来源广泛、一级结构保守性较差,二级及三级结构高度保守的RNA分子,多数与mRNA相似,由RNA聚合酶Ⅱ转录产生都有帽子结构、剪接体和多聚腺苷酸尾巴。
牙周炎:是发生在牙周支持组织的慢性进行性疾病,主要由细菌、免疫及遗传因素引起。可出现牙龈和牙槽骨的萎缩改变。临床表现早期症状不明显,进展至晚期或出现牙齿松动、咀嚼无力、反复牙周脓肿等,是导致缺牙的主要原因之一。


背景:近年来,大量研究显示长链非编码RNA(long non-coding RNA,lncRNA)在牙周炎的发病过程有重要作用,包括免疫反应过程及细胞(牙周膜干细胞、破骨细胞)的生物活性和功能,人们试图通过调控lncRNA表达水平来实现对牙周炎症的调控及牙周组织的再生。

目的:就lncRNA在牙周炎中的研究进展进行综述,以期望更好地推进lncRNA在牙周炎的研究。
方法:第一作者检索PubMed、中国知网等数据库建库到2023年3月发表的相关文献,以“长链非编码RNA,lncRNA,牙周炎,牙周,免疫,炎症,牙周膜干细胞,破骨细胞,成骨分化,骨吸收,骨形成,复发,缺氧,氧化应激,静态机械应变”为中文检索词;“lncRNA,periodontitis,periodontal,immunity,inflammation,periodontal membrane stem cells,osteoclasts,osteogenic differentiation,bone resorption,bone formation,recurrence,hypoxia,oxidative stress,static mechanical strain”为英文检索词,阅读每篇文献的文题、摘要进行初筛,最终筛选出87篇文献进行归纳分析。

结果与结论:①牙周致病菌刺激机体导致免疫效应失衡引发炎症反应造成牙周组织的破坏,lncRNA参与其调控机制。②lncRNA对炎性环境的牙周膜细胞主要参与了促炎的调控,对于破骨细胞分化的影响,通过ceRNA机制进行调控,为探究牙周炎发病机制提供了新的线索。对于B细胞及巨噬细胞,lncRNA在牙周炎中可调控其亚群的浸润、细胞活性和功能发挥。③lncRNA参与牙周炎相关免疫反应主要在Toll样受体与NOD样受体两种模式识别受体与核因子κB途径这一信号通路发挥作用。④探究lncRNA是否可作为牙周炎生物学标志在牙周炎的诊断及预后复发问题上有很大价值。⑤已有动物实验证实了可以通过调控lncRNA的表达水平来逆转lncRNA在牙周炎的作用从而起到抗炎作用,其对牙周炎的免疫治疗研究有很大价值。⑥LncRNA对于牙周膜干细胞的调控主要通过内源性竞争机制及各种信号通路实现,且其作用受多种因素影响,如炎性环境、机械应变及缺氧和氧化应激等,通过这些相关因素进行相关机制的研究为牙周炎的治疗提供了新的思路。

https://orcid.org/0000-0003-4875-8809(刘冰);https://orcid.org/0009-0000-7558-9057(佟彤)

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: 长链非编码RNA, 牙周炎, 牙周膜干细胞, 破骨细胞, 免疫, 牙周再生, 发病机制, 应用

Abstract: BACKGROUND: In recent years, numerous studies have shown that long non-coding RNAs (lncRNAs) have an important role in the pathogenesis of periodontitis, including the immune response process and the biological activity and function of cells (periodontal stem cells and osteoblasts). Researchers attempt to regulate periodontal inflammation and periodontal regeneration by regulating lncRNA expression levels.
OBJECTIVE: To review the progress of research on lncRNAs in periodontitis, thereby advancing the research of lncRNAs in periodontitis.
METHODS: The first author searched PubMed, China National Knowledge Infrastructure (CNKI), Web of Science database, and WanFang Database for relevant literature published up to March 2023. “Long non-coding RNA, lncRNA, periodontitis, periodontium, immunity, inflammation, periodontal ligament stem cells, osteoclasts, osteogenic differentiation, bone resorption, bone formation, recurrence, hypoxia, oxidative stress, static mechanical strain”were used as the Chinese search terms. “lncRNA, periodontitis, periodontal, immunity, inflammation, periodontal membrane stem cells, osteoclasts, osteogenic differentiation, bone resorption, bone formation, recurrence, hypoxia, oxidative stress, static mechanical strain” were used as the English search terms. The title and abstract of each paper were read for initial screening, and 87 papers were finally selected for inductive analysis.
RESULTS AND CONCLUSION: Periodontal pathogens stimulate the body, leading to immune imbalance that triggers inflammatory response and destroy periodontal tissue, and lncRNAs are involved in its regulatory mechanism. LncRNAs are involved in the pro-inflammatory regulation of periodontal ligament cells in an inflammatory environment, and their effects on osteoclast differentiation are regulated through ceRNA mechanism, which provides new clues for exploring the pathogenesis of periodontitis. For B cells and macrophages, lncRNAs can regulate the infiltration, cell activity and function of their subsets in periodontitis. LncRNAs participate in the immune response related to periodontitis mainly through two pattern recognition receptors, Toll-like receptors and NOD-like receptors, and nuclear factor-κB signaling pathway. To investigate whether lncRNAs can be used as a biomarker of periodontitis has great value in the diagnosis and prognosis of periodontitis. Animal experiments have demonstrated that the role of lncRNAs in periodontitis can be reversed by modulating the expression level of lncRNAs and thus lncRNAs act as an anti-inflammatory agent, which is of great value for the study of immunotherapy in periodontitis. The regulation of lncRNAs on periodontal ligament stem cells is mainly realized through endogenous competition mechanism and various signaling pathways, and its effects are influenced by various factors, such as inflammatory environment, mechanical strain, hypoxia and oxidative stress. Research on related mechanisms through these related factors provides new ideas for the treatment of periodontitis.

Key words: long non-coding RNA, periodontitis, periodontal ligament stem cell, osteoclast, immunity, periodontal regeneration, pathogenesis, application

中图分类号: