中国组织工程研究 ›› 2020, Vol. 24 ›› Issue (18): 2926-2931.doi: 10.3969/j.issn.2095-4344.2669

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

巨噬细胞可调节骨稳态并促进红细胞生成:问题与前景

魏  星,宋  雷   

  1. 南京大学医学院附属泰康仙林鼓楼医院骨科,江苏省南京市   210000
  • 收稿日期:2019-11-01 修回日期:2019-11-13 接受日期:2019-12-19 出版日期:2020-06-28 发布日期:2020-04-07
  • 通讯作者: 宋雷,硕士,南京大学医学院附属泰康仙林鼓楼医院骨科,江苏省南京市 210000
  • 作者简介:魏星,男,1985年生,江苏省徐州市人,汉族,2010年齐齐哈尔医学院毕业,主治医师,主要从事骨质疏松的研究。

Macrophages can regulate bone homeostasis and erythropoiesis: problems and prospects

Wei Xing, Song Lei    

  1. Department of Orthopedics, Taikang Xianlin Drum Tower Hospital, Nanjing University School of Medicine, Nanjing 210000, Jiangsu Province, China
  • Received:2019-11-01 Revised:2019-11-13 Accepted:2019-12-19 Online:2020-06-28 Published:2020-04-07
  • Contact: Song Lei, Master, Department of Orthopedics, Taikang Xianlin Drum Tower Hospital, Nanjing University School of Medicine, Nanjing 210000, Jiangsu Province, China
  • About author:Wei Xing, Attending physician, Department of Orthopedics, Taikang Xianlin Drum Tower Hospital, Nanjing University School of Medicine, Nanjing 210000, Jiangsu Province, China

摘要:

文题释义:

骨稳态:指机体内骨骼在各类偶联机制的作用下,使得骨吸收和骨重建达到一个平衡状态,从而维持着骨骼正常生理功能的一个生理状态。

红细胞生成:指红细胞起源、增殖、分化和发育成熟的过程。

背景:骨髓微环境中红细胞生成的调节是一种依赖于全身和局部共同作用的过程。外周促红细胞生成素是肾间质细胞产生的,对于维持红细胞的生成起着重要的作用。目前越来越多的研究表明促红细胞生成素和红细胞的生成可改变患者的骨稳态,提示红细胞生成与骨稳态具有功能相关性。近年来发现巨噬细胞在红细胞生成素、骨稳态和红细胞生成均具有调节作用。

目的:对巨噬细胞在红细胞生成和骨稳态中的作用最新进展作一总结。

方法:以“erythropoiesis,macrophage,erythropoietin,bone formation,bone homeostasis”为英文检索词,以“红细胞生成,巨噬细胞,促红细胞生成素,骨形成,骨稳态”为中文检索词,检索PubMed、Medline、Web of Science、万方和CNKI数据库1999年1月至2019年10月收录的,与巨噬细胞在红细胞生成和骨稳态中的作用相关的文献,按照纳入排除标准进行筛选,对最终选入的48篇文献进行探讨。

结果与结论:作为骨稳态及红细胞生成的关键组成部分,巨噬细胞起着非常重要的作用,腹膜巨噬细胞、脑胶质巨噬细胞、肝脏巨噬细胞促进肾间质产生促红细胞生成素,骨巨噬细胞或骨瘤、破骨细胞、中心巨噬细胞调节骨稳态,进一步促进红细胞生成。

ORCID: 0000-0001-6810-4971(魏星)

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

关键词: 红细胞生成, 巨噬细胞, 促红细胞生成素, 骨形成, 骨稳态

Abstract:

BACKGROUND: Regulation of erythropoiesis in the bone marrow microenvironment is a carefully orchestrated process dependent upon systemic and local cues. Systemic erythropoietin production by renal interstitial cells plays a critical role in maintaining erythropoietic homeostasis. Increasing evidences have shown that erythropoietin and erythropoiesis can alter skeletal homeostasis, suggesting a functional relationship between the regulation of erythropoiesis and bone homeostasis. In recent years, macrophages play a regulatory role in erythropoietin, bone homeostasis and erythropoiesis.

OBJECTIVE: To summarize the research advance concerning the role of macrophages in erythropoiesis and bone homeostasis.

METHODS: PubMed, Medline, Web of Science, Wanfang and CNKI databases were retrieved with the keywords of “erythropoiesis, macrophage, erythropoietin, bone formation, bone homeostasis” in English and Chinese, respectively for relevant articles published from January 1999 to October 2019. Finally 48 articles eligible for inclusion and exclusion criteria were included for further analysis.

RESULTS AND CONCLUSION: As key local components of the bone marrow microenvironment and erythropoietic niche, macrophage subsets play important roles in both processes. Peritoneum macrophages, glial macrophages and liver resident macrophages promote the production of erythropoietin in renal interstitium. Bone marrow macrophages or osteoma, osteoclasts and central macrophages regulate bone homeostasis, and further promote erythropoiesis.

Key words: erythropoiesis, macrophage, erythropoietin, osteogenesis, bone homeostasis

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