中国组织工程研究 ›› 2023, Vol. 27 ›› Issue (14): 2207-2213.doi: 10.12307/2023.153

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

生长分化因子5在骨关节炎发生发展中的作用

李飞非,张  勇,王布雨,杨治航,邓  江   

  1. 遵义医科大学第三附属医院(遵义市第一人民医院),贵州省遵义市  563000
  • 收稿日期:2022-04-19 接受日期:2022-05-30 出版日期:2023-05-18 发布日期:2022-09-30
  • 通讯作者: 邓江,教授,主任医师,博士生导师,遵义医科大学第三附属医院(遵义市第一人民医院),贵州省遵义市 563000
  • 作者简介:李飞非,男,1995年生,贵州省铜仁市人,2020年遵义医科大学毕业,医师,主要从事骨与软骨损伤修复研究。
  • 基金资助:
    国家自然科学基金(81660367),项目负责人:邓江;贵州省科学技术基金[黔科合基础(2016)]1420号,项目负责人:邓江;贵州省卫生健康委科学技术基金(gzwkj 2021-236),项目负责人:邓江

The role of growth differentiation factor 5 in osteoarthritis

Li Feifei, Zhang Yong, Wang Buyu, Yang Zhihang, Deng Jiang   

  1. Third Affiliated Hospital of Zunyi Medical University, First People’s Hospital of Zunyi, Zunyi 563000, Guizhou Province, China
  • Received:2022-04-19 Accepted:2022-05-30 Online:2023-05-18 Published:2022-09-30
  • Contact: Deng Jiang, Professor, Chief physician, Doctoral supervisor, Third Affiliated Hospital of Zunyi Medical University, First People’s Hospital of Zunyi, Zunyi 563000, Guizhou Province, China
  • About author:Li Feifei, Physician, Third Affiliated Hospital of Zunyi Medical University, First People’s Hospital of Zunyi, Zunyi 563000, Guizhou Province, China
  • Supported by:
    the National Natural Science Foundation of China, No. 81660367 (to DJ); Guizhou Provincial Science and Technology Fund, No. (2016)1420 (to DJ); Guizhou Provincial Health Commission Science and Technology Fund, No. gzwkj 2021-236 (to DJ)

摘要:

文题释义:
生长分化因子5:是骨形态发生蛋白家族和转化生长因子β超家族成员之一,亦称软骨形态发生蛋白1(CDMP-1)或骨形态发生蛋白14
(BMP-14),作为组织工程的细胞因子之一,可促进间充质干细胞向软骨和骨分化,对软骨和骨损伤有较好的修复作用。
骨关节炎:传统的观点认为骨关节炎仅仅是关节软骨的退行性变,随着认识的更新,软骨下骨硬化被认为是骨关节炎的标志。骨关节炎也被认为是累及整个关节的疾病,包括关节软骨、软骨下骨、滑膜、关节囊等,其主要特征是软骨退行性变、软骨下骨硬化、关节间隙狭窄、滑膜炎等。骨关节的治疗不应仅仅局限于关节软骨,而应该是整个关节的治疗。

背景:生长分化因子5属于转化生长因子β和骨形态发生蛋白家族的成员,在关节形成过程中及骨骼和关节软骨发育中发挥重要作用,作为组织工程的细胞因子,对促进骨软骨修复具有巨大潜力。 
目的:探讨生长分化因子5在骨关节炎中的作用以及所存在的一些问题,以期望生长分化因子5在后续有更多的研究,为骨关节炎的治疗提供理论基础。
方法:在中国知网、万方数据库,以“生长分化因子5,关节软骨,细胞迁移,细胞迁移,软骨下骨,炎症,骨关节炎,类风湿性关节炎”为检索词,以及在PubMed数据库以“growth differentiation factor 5,articular cartilage,cell migration,cell proliferation,subchondral bone,inflammation,osteoarthritis,rheumatoid arthritis”为检索词,检索生长分化因子5与骨关节炎相关作用及机制的文章。
结果与结论:①生长分化因子5促进间充质干细胞向软骨细胞分化,表达Ⅱ型胶原和蛋白聚糖,维持软骨细胞的特性。②生长分化因子5促进软骨细胞肥大分化,但是也有研究表明,生长分化因子5诱导后软骨细胞肥大标志物的表达是降低的,表明其对软骨的修复是利大于弊。③生长分化因子5可促进成骨的表达,增加软骨下骨矿化密度,通过软骨下骨的修复来间接促进软骨的修复。④炎症因子是促进骨关节炎发生发展的因素之一,生长分化因子5可抑制炎症因子的表达,从而达到保护骨关节炎的目的。生长分化因子5作为一种“多功能”的诱导因子,对软骨、软骨下骨及炎症均有一定作用,但是其作用机制仍然不清楚,探明其相关作用机制,在未来有希望成为一种保护骨关节炎的药物。

https://orcid.org/0000-0003-1368-5478(李飞非)

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: GDF-5, 关节软骨, 生长分化因子5, 软骨下骨, 炎症, 骨关节炎

Abstract: BACKGROUND: Growth differentiation factor 5, a member of transforming growth factor β and bone morphogenetic protein family, plays an important role in joint formation and the development of bone and articular cartilage. As a tissue engineering cytokine, growth differentiation factor 5 has great potential in promoting osteochondral repair.
OBJECTIVE: To explore the role of growth differentiation factor 5 in osteoarthritis and some existing problems, attempting to provide a theoretical basis for the treatment of osteoarthritis.
METHODS: Literature related to the role and mechanism of growth differentiation factor 5 in osteoarthritis was searched in CNKI, WanFang, and PubMed databases with “growth differentiation factor 5, articular cartilage, cell migration, cell proliferation, subchondral bone, inflammation, osteoarthritis, rheumatoid arthritis” as Chinese and English search terms, respectively. 
RESULTS AND CONCLUSION: Growth differentiation factor 5 promotes the differentiation of mesenchymal stem cells into chondrocytes, expresses type II collagen and proteoglycans, and maintains the characteristics of chondrocytes. Growth differentiation factor 5 promotes the hypertrophic differentiation of chondrocytes, but some studies have shown that the expression of chondrocyte hypertrophy markers is reduced after induction with growth differentiation factor 5, indicating that growth differentiation factor 5 is more beneficial than harmful to cartilage repair. Growth differentiation factor 5 can promote steogenesis, increase the mineralization density of subchondral bone, and indirectly promote the repair of cartilage through the repair of subchondral bone. Inflammatory factors are one of the factors that promote the occurrence and development of osteoarthritis. Growth differentiation factor 5 can inhibit the expression of inflammatory factors, thereby protecting against osteoarthritis. As a “multifunctional” inducer, growth differentiation factor 5 has certain effects on cartilage, subchondral bone and inflammation. However, its mechanism of action is still unclear and needs further studies. Overall, growth differentiation factor 5 is expected to be an osteoarthritis-treating drug in the future.

Key words: GDF-5, articular cartilage, growth differentiation factor 5, subchondral bone, inflammation, osteoarthritis

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