中国组织工程研究 ›› 2017, Vol. 21 ›› Issue (11): 1770-1775.doi: 10.3969/j.issn.2095-4344.2017.11.023

• 骨与关节综述 bone and joint review • 上一篇    下一篇

破骨细胞生物学特征的研究与进展

谢冰洁,冯 捷,韩向龙   

  1. 四川大学华西口腔医院正畸科,国家口腔疾病重点实验室,四川省成都市 610041
  • 出版日期:2017-04-18 发布日期:2017-05-06
  • 通讯作者: 韩向龙,博士,博士后,副教授,四川大学华西口腔医院正畸科,国家口腔疾病重点实验室,四川省成都市 610041
  • 作者简介:谢冰洁,女,1993年生,贵州省毕节市人,汉族,2016年四川大学华西口腔医学院毕业。
  • 基金资助:

    国家自然科学基金(81371172)

Research advance in the biological characteristics of osteoclasts

Xie Bing-jie, Feng Jie, Han Xiang-long   

  1. Department of Orthodontics, West China School/Hospital of Stomatology, Sichuan University, National Key Laboratory for Oral Diseases, Chengdu 610041, Sichuan Province, China
  • Online:2017-04-18 Published:2017-05-06
  • Contact: Han Xiang-long, M.D., Associate professor, Department of Orthodontics, West China School/Hospital of Stomatology, Sichuan University, National Key Laboratory for Oral Diseases, Chengdu 610041, Sichuan Province, China
  • About author:Xie Bing-jie, Department of Orthodontics, West China School/Hospital of Stomatology, Sichuan University, National Key Laboratory for Oral Diseases, Chengdu 610041, Sichuan Province, China
  • Supported by:

    the National Natural Science Foundation of China, No. 81371172

摘要:

文章快速阅读:

 

 

文题释义:
骨硬化症:又称大理石骨症,是一种少见的全身性骨结构发育异常的先天性疾病。患此病者骨骼硬化,骨质变密,并失去原来的结构,犹如大理石,该病病症与骨质疏松症相反。目前发病原因尚不明确,可能与骨质吸收异常有关。研究显示RANKL或RANK蛋白基因的缺乏会因无法形成破骨细胞而导致骨硬化症。
骨免疫学:大量研究证实,骨与免疫之间存在相互关系,不仅免疫系统影响骨,骨也会相应的调节免疫系统,免疫系统和骨骼系统存在着共同的骨代谢转录因子和信号转导途径,骨免疫参与了许多骨科疾病的发生与发展。骨免疫学的提出是为了描述骨骼系统与免疫系统间的相互作用,对骨免疫的深入研究可以为相关骨疾病的病理机制、防治方法提供新的有效途径。
 
摘要
背景:骨组织处于不断塑建与重建的动态过程。成骨细胞生成骨质与破骨细胞吸收骨质的过程相互影响,共同维持着骨组织的动态平衡。破骨细胞作为骨组织中具有骨质吸收功能的细胞,其独特的功能吸引了众多学者对其进行研究。近几年,随着基因敲除技术、生物分子技术等技术的飞速发展,对破骨细胞的研究逐渐深入。
目的:对最近破骨细胞形成、分化、功能不同分子机制及其调控因子的相关研究进行综述。
方法:由第一作者检索1980至2015年PubMed数据库中与破骨细胞形成、分化、功能的不同分子机制及调控因子研究相关的文献,以“osteoclast,molecular regulation,bone resorption,regulation mechanisms”为检索词,并进行系统整理、总结和分析。
结果与结论:①共检索到文献151篇,按照纳入和排除标准进行筛选,最终共纳入英文文献29篇;②通过对文献认真阅读及分析,结果表明,RANK/RANKL/OPG轴对于骨质的形成和吸收过程具有关键的调节意义,研究破骨细胞信号通路及相关分子机制对骨关节疾病、成骨过程、骨免疫学、生物材料等方面的探索均有十分重要的影响。

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程
ORCID:0000-0003-1062-5031(韩向龙)

关键词: 骨科植入物, 骨植入物, 破骨细胞, 生理功能, 信号通路, 骨塑建, 骨吸收, 国家自然科学基金

Abstract:

BACKGROUND: Bone is a connective tissue that continuously modeling and remodeling. The dynamic homeostasis of bone is regulated by the process of osteoblasts synthesizing bone matrix and osteoclasts absorbing bone matrix. Osteoclasts have always been attracting numerous researches for its bone absorption. Along with the rapid development of gene knockout, biomolecular and other technologies, we have gone deeper and further lifting the veil of osteoclasts.

OBJECTIVE: To overview the research regarding the molecular mechanisms and regulating factors of osteoclast formation, differentiation and function.
METHODS: The first author retrieved PubMed database for the articles concerning molecular mechanisms and regulating factors of osteoclast formation, differentiation and function published from 1980 to 2015 using the keywords of “osteoclast, molecular regulation, bone resorption, regulation mechanisms”. Subsequently, a systamatice management, summary and analysis was performed.
RESULTS AND CONCLUSION: A total of 151 literatures were searched, and 29 eligible articles were ultimately enrolled according to the inclusion and exclusion criteria. RANK/RANKL/OPG axis plays a significant role in modulating bone formation and resorption. Understanding the signaling pathways and molecular mechanisms of osteoclasts is of great significance for exploring osteoarticular diseases, osteogenesis, osteoimmunology, biomaterials and other aspects.

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程

Key words: Osteoclasts, Signal Transduction, Biocompatible Materials, Tissue Engineering

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