中国组织工程研究

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

尼尔样1型生长因子促进修复骨再生和治疗骨质疏松的应用潜力

曹 曦1,崔 伟2,陈跃平2,冯 洋2,路 通1   

  1. 1常熟市中医院骨科,江苏省常熟市   2155002广西中医药大学附属瑞康医院创伤骨科及手外科,广西壮族自治区南宁市   530001
  • 出版日期:2019-03-18 发布日期:2019-03-18
  • 通讯作者: 崔伟,博士,硕士生导师,主任医师,广西中医药大学附属瑞康医院创伤骨科及手外科,广西壮族自治区南宁市 530001
  • 作者简介:曹曦,男,1992年生,江苏省常熟市人,汉族,2018年广西中医药大学毕业,硕士,主要从事骨与关节疾病的防治研究。
  • 基金资助:

    广西自然科学基金课题(2015GXNSFAA139136);中央支持地方高校发展专项资金:2017年骨外科学(04B2017082)

Application and prospects of Nel-like molecular 1 in promoting bone regeneration and repair and treating osteoporosis  

Cao Xi1, Cui Wei2, Chen Yueping2, Feng Yang2, Lu Tong1   

  1. 1Department of Orthopedics, Changshu Hospital of Traditional Chinese Medicine, Changshu 215500, Jiangsu Province, China; 2Department of Orthopedic Trauma and Hand Surgery, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530001, Guangxi Zhuang Autonomous Region, China
  • Online:2019-03-18 Published:2019-03-18
  • Contact: Cui Wei, MD, Master’s supervisor, Chief physician, Department of Orthopedic Trauma and Hand Surgery, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530001, Guangxi Zhuang Autonomous Region, China
  • About author:Cao Xi, Master, Department of Orthopedics, Changshu Hospital of Traditional Chinese Medicine, Changshu 215500, Jiangsu Province, China
  • Supported by:

    the Natural Science Foundation of Guangxi Zhuang Autonomous Region, No. 2015GXNSFAA139136; the Central Governmental Special Fund for Local University Development: Orthopedics in 2017, No. 04B2017082

摘要:

文章快速阅读:




文题释义:
颅缝早闭:是一种临床常见的小儿颅骨先天性畸形,通常以单一或多处颅骨骨缝过早闭合为主要表现,其发病与遗传因素密切相关。颅缝早闭的治疗方法主要为通过手术对患儿颅骨进行矫形,以允许颅内的大脑进行正常的发育和生长。
尼尔样1型生长因子(Nell-1):也被称为神经源性表皮生长因子样分子-1或nel样1型分子,可存在于人类、小鼠和鸡等多个物种中,Nell-1基因具有较高保守性,人NELL-1基因cDNA全长序列与鸡Nel基因具有61%同源性,与大鼠基因具有的93%同源性。Nell-1蛋白最早是作为一种与人类颅缝早闭相关的分泌型蛋白而被人们所认识。
 
摘要
背景:骨缺损再生修复是临床常见难题,骨组织的再生修复需要特定的微环境和生长因子参与。尼尔样1型生长因子(Nel-like molecular 1,Nell-1)是一种分泌性蛋白,同时也是是一种有效且无明显毒副作用的骨生长因子,目前大量研究表明Nell-1能够用于促进骨再生修复,有望成为骨再生修复的新方法。
目的:对Nell-1调控成骨机制及其在骨再生修复方面的应用和前景进行综述。
方法:以“nell-1,nel-like? molecule 1?,nel-like protein 1,neural EGF like protein 1,bone repairing,osteogenesis,osteogenic,regenerative medicine”或“Nell-1,nell-1蛋白,nel样1型分子,神经源性表皮生长因子样分子1,骨生成,成骨作用,骨修复,再生医学”等作为检索词,利用PubMed、中国知网、万方数据库、embase进行检索,选择从1996年12月15日至2017年11月1日有关Nell-1生长因子与成骨及骨再生修复应用方面的文献资料,排除重复性研究。
结果与结论:Nell-1的发现最早与颅缝早闭相关,后来被证实为一种有效的骨生长因子,其具有抗脂肪分化、抑制炎症反应和无明显毒副作用等优点。目前大量动物实验已证明Nell-1可应用于促进骨再生修复,除此之外,Nell-1同时还有作为治疗骨质疏松症有效药物的巨大潜力,有望在未来成为用于骨再生修复的新方法。

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: 0000-0002-8704-2371(曹曦)

关键词: 骨生长因子, 骨再生, 成骨, 骨修复, Nell-1蛋白, 骨缺损, 信号通路, 骨形态发生蛋白, 组织构建

Abstract:

BACKGROUND: Bone regeneration and repair for bone defects is a common problem in the clinic. Bone regeneration requires specific microenvironment and growth factors. Nel-like molecular 1 (Nell-1) is a secreted protein, and it is also an effective bone growth factor without toxic effect. Nell-1 has been shown to promote bone regeneration and repair, and it is expected to be a new method for bone regeneration and repair.

OBJECTIVE: To review the mechanism of Nell-1 in osteogenesis and its application and prospects in bone regeneration and repair.
METHODS: PubMed, CNKI, WanFang and Embase databases were searched for the literature addressing Nell-1 in osteogenesis, bone regeneration and repair published between December 15, 1996 and November 1, 2017. The keywords were “nell-1, nel-like molecule 1, nel-like protein 1, neural EGF like protein 1, bone repairing, osteogenesis, osteogenic, regenerative medicine” in English and Chinese, respectively. The repetitive studies were excluded.
RESULTS AND CONCLUSION: Nell-1 was firstly found to be associated with craniosynostosis and later has been proved to be an effective bone growth factor. Nell-1 possesses the roles of anti-adipose differentiation, inhibiting inflammatory reaction without obvious toxic effects. A large number of animal experiments have proven that Nell-1 can be used to promote bone regeneration and repair. Additionally, it is also expected to be a potential drug for osteoporosis, and is a promising method in bone regeneration and repair.

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: Bone and Bones, Osteoblasts, Bone Regeneration, Tissue Engineering

中图分类号: