中国组织工程研究 ›› 2024, Vol. 28 ›› Issue (11): 1737-1742.doi: 10.12307/2024.295

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

沉默信息调节因子Sirtuins在牙周炎中的作用

孙金熠,王勤英,李  英,孟茂花,陈河林,曾  筱,舒佳玉,李文杰,罗云彩,董  强   

  1. 贵州医科大学口腔医学院/贵州医科大学附属口腔医院,贵州省贵阳市  550004
  • 收稿日期:2023-02-22 接受日期:2023-04-28 出版日期:2024-04-18 发布日期:2023-07-27
  • 通讯作者: 董强,博士,主任医师,博士生导师,贵州医科大学口腔医学院修复学教研室,贵州医科大学附属口腔医院修复种植科,贵州省贵阳市 550004
  • 作者简介:孙金熠,女,1999年生,贵州省贵阳市人,汉族,贵州医科大学在读硕士,主要从事口腔种植骨组织工程研究。

The role of silent information regulator in periodontitis

Sun Jinyi, Wang Qinying, Li Ying, Meng Maohua, Chen Helin, Zeng Xiao, Shu Jiayu, Li Wenjie, Luo Yuncai, Dong Qiang   

  1. School of Stomatology, Guizhou Medical University/Affiliated Stomatological Hospital of Guizhou Medical University, Guiyang 550004, Guizhou Province, China
  • Received:2023-02-22 Accepted:2023-04-28 Online:2024-04-18 Published:2023-07-27
  • Contact: Dong Qiang, MD, Chief physician, Doctoral supervisor, School of Stomatology, Guizhou Medical University/Affiliated Stomatological Hospital of Guizhou Medical University, Guiyang 550004, Guizhou Province, China
  • About author:Sun Jinyi, Master candidate, School of Stomatology, Guizhou Medical University/Affiliated Stomatological Hospital of Guizhou Medical University, Guiyang 550004, Guizhou Province, China

摘要:


文题释义:

Sirtuins:一种依赖于NAD+的蛋白质去乙酰化酶,有7种不同的亚型(Sirtuin1-Sirtuin7,SIRT1-SIRT7),在细胞抗逆性、能量代谢、细胞凋亡和衰老过程中具有重要作用。大量研究表明Sirtuins对代谢平衡的调节将直接影响到与代谢相关的各种疾病,如SIRT1在利于辅酶Ⅰ(NAD)的参与下调节组蛋白的乙酰化状态,对增强心脏耐受氧化应激反应、调节心肌能量代谢及抗衰老等起着重要作用。
牙周炎:是累及4种牙周支持组织(牙龈、牙周膜、牙槽骨和牙骨质)的慢性感染性疾病,往往引发牙周支持组织的炎性破坏,主要病因包括微生物感染、机体防御能力缺陷、全身疾病等,其症状有牙龈炎症、出血、牙周袋形成、牙槽骨吸收,严重者牙齿脱落。


背景:牙周炎是以牙菌斑生物膜为主要致病物质的炎症性、破坏性疾病,发生于牙龈、牙周膜、牙槽骨和牙骨质。细菌复合体的抗原及其分泌的毒素、酶等直接导致牙周组织的破坏,并引发宿主的免疫反应,使机体组织受到间接损害。沉默信息调节因子(Sirtuins,SIRTs)在抗衰老、抗氧化应激、调节炎症、介导细胞自噬等方面发挥重要作用,与牙周炎的发生和发展也有着密切的关系。

目的:针对Sirtuins在牙周炎中的研究概况做一综述。
方法:由第一作者应用计算机在PubMed、Web of Science、中国知网和万方数据库检索涉及Sirtuins在牙周炎中的相关研究,以“Sirtuins,Sirtuin1-7,periodontitis”为英文检索词,“沉默信息调节因子,沉默信息调节因子1-7,牙周炎”为中文检索词,经过筛选后纳入57篇文献进行综述分析。

结果与结论:①SIRT1、SIRT2、SIRT3、SIRT6参与调控了牙周炎的发生与发展;②SIRT1:抑制SIRT1表达可能是牙周炎治疗靶点;SIRT1的过表达对牙周炎症有抑制作用,保护牙周组织;SIRT1的激活剂可减轻牙周组织的炎症,并可改善牙周炎引起的全身组织病变;③SIRT2:参与烟酰胺磷酸核糖转移酶介导的牙周炎症,SIRT2在牙周疾病的治疗和转归中发挥一定的作用;④SIRT3:可改善年龄相关的牙周病;天麻素可通过SIRT3的上调促进牙周膜干细胞成骨分化;SIRT3的激活剂通过调节细胞自噬水平,降低牙周炎对牙周和肾脏组织的破坏程度;⑤SIRT6:可抑制牙周组织炎症反应,抑制成牙骨质细胞的分化和矿化;SIRT6对根尖周炎的预后有利;⑥SIRT4、SIRT5、SIRT7与牙周炎的关系鲜有报道。

https://orcid.org/0009-0000-6003-0728(孙金熠)

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: Sirtuins, 牙周炎, 氧化应激, 去乙酰化, 牙槽骨吸收

Abstract: BACKGROUND: Periodontitis is an inflammatory and destructive disease with plaque biofilm as the main pathogenic material, which occurs in the gingiva, periodontal ligament, alveolar bone and cementum. The antigen of bacterial complex and its secreted toxin and enzyme directly lead to the destruction of periodontal tissue and trigger the host’s immune response, causing indirect damage to the body tissue. Silence information regulatory factors (Sirtuins, SIRTs) play an important role in anti-aging, anti-oxidative stress, regulating inflammation, and mediating autophagy, and are closely related to the occurrence and development of periodontitis.
OBJECTIVE: To review the research status of Sirtuins in periodontitis.
METHODS: The first author used the computer to search the relevant research regarding the role of Sirtuins in periodontitis in PubMed, Web of Scene, CNKI and WanFang databases. The key words were “Sirtuins, Sirtuin1-7, periodontitis” in English and Chinese. After literature screening, 57 articles were included for review and analysis.
RESULTS AND CONCLUSION: SIRT1, SIRT2, SIRT3, and SIRT6 participate in regulating the occurrence and development of periodontitis. Inhibition of SIRT1 expression may be the target of periodontitis treatment, while overexpression of SIRT1 can inhibit periodontitis and protect periodontal tissue. The activator of SIRT1 can reduce the inflammation of periodontal tissue and improve the systemic pathological changes caused by periodontitis. SIRT2 is involved in nicotinamide phosphoribosyltransferase-mediated periodontal inflammation and plays a role in the treatment and prognosis of periodontal diseases. SIRT3 can improve age-related periodontal disease. Gastrodin promotes the osteogenic differentiation of periodontal ligament stem cells through the up-regulation of SIRT3. The activator of SIRT3 reduces the damage of periodontitis to periodontal and renal tissues by regulating the level of autophagy in the cells. SIRT6 can inhibit the inflammatory reaction of periodontal tissue and inhibit the differentiation and mineralization of cementoblasts. SIRT6 is beneficial to the prognosis of periapical periodontitis. The relationship between SIRT4, SIRT5, SIRT7 and periodontitis is rarely reported.

Key words: Sirtuins, periodontitis, oxidative stress, deacetylation, alveolar bone resorption

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