中国组织工程研究 ›› 2018, Vol. 22 ›› Issue (4): 619-624.doi: 10.3969/j.issn.2095-4344.0100

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

椎间盘退行性变动物模型:经济性、易行性、可靠性和可控性

尹逊路1,冯敏山1,2,朱立国1,2,李学朋1,陈  琳3,李玲慧1,展嘉文1,魏  戌1   

  1. 1中国中医科学院望京医院,北京市  100102;2中医正骨技术北京市重点实验室,北京市  100102;3北京中医药大学,北京市  100102
  • 收稿日期:2017-10-20 出版日期:2018-02-08 发布日期:2018-02-08
  • 通讯作者: 冯敏山,博士,副主任医师,中国中医科学院望京医院,北京市 100102;中医正骨技术北京市重点实验室,北京市 100102
  • 作者简介:尹逊路,男,1988年生,山东省肥城市人,汉族,中国中医科学院在读博士,医师,主要从事脊柱及相关疾病的研究。
  • 基金资助:

    国家中医药管理局专项课题(JDZX2015274);国家自然科学基金(81674005,81774330);北京市自然科学基金(7164313);中国博士后科学基金(2016M591364)

Animal models of intervertebral disc degeneration: economy, feasibility, reliability and controllability

Yin Xun-lu1, Feng Min-shan1, 2, Zhu Li-guo1, 2, Li Xue-peng1, Chen Lin3, Li Ling-hui1, Zhan Jia-wen1, Wei Xu1   

  1. 1Wangjing Hospital of China Academy of Chinese Medical Sciences, Beijing 100102, China; 2Beijing Key Laboratory of Palasy Technology, Beijing 100102, China; 3Beijing University of Chinese Medicine, Beijing 100102, China
  • Received:2017-10-20 Online:2018-02-08 Published:2018-02-08
  • Contact: Feng Min-shan, M.D., Associate chief physician, Wangjing Hospital of China Academy of Chinese Medical Sciences, Beijing 100102, China; Beijing Key Laboratory of Palasy Technology, Beijing 100102, China
  • About author:Yin Xun-lu, Studying for doctorate, Physician, Wangjing Hospital of China Academy of Chinese Medical Sciences, Beijing 100102, China
  • Supported by:

    the Project of State Administration of Traditional Chinese Medicine of China, No. JDZX2015274; the National Natural Science Foundation of China, No. 81674005 and 81774330; the Natural Science Foundation of Beijing, No. 7164313; the Postdoctoral Science Foundation of China, No. 2016M591364

摘要:

文章快速阅读:
文题释义:
特定基因敲除模型:将特定基因敲除后,通过影响椎间盘代谢或物质合成,导致其生理结构、生化性质改变,进而引发退变。该种造模方法为遗传和药物靶点的研究提供了基础,但存在造模成功率低、易行性差、经济成本高等问题。
椎间盘器官离体模型:根据有无终板分为:带终板椎间盘器官离体模型和去终板椎间盘器官离体模型。椎间盘由髓核、纤维环、终板3部分组成,且终板是椎间盘进行营养和代谢物质的通道,具有维持椎间盘完整性及限制组织膨胀压的作用。当前对于该模型是否应带有终板,不同学者间仍存在争议。
摘要
背景:
椎间盘退行性变动物模型是研究椎间盘退变发生机制、预防和治疗该疾病的重要载体和平台。构建一种合理可行、模拟程度较高的理想动物模型,成为深入研究椎间盘退变的关键。
目的:通过对当前椎间盘退行性变动物模型的模式动物选择、模型构建方法的分析比较,以期为今后椎间盘退行性变动物模型的选择提供依据,为将来理想动物模型的建立提供参考。
方法:通过对CNKI、万方、维普、Sinomed及PubMed等数据库进行检索。检索时间为建库到2016年12月;中文检索关键词为“椎间盘退行性变”“动物模型”;英文检索关键词为“intervertebral disc degeneration”“animal model”。选择权威杂志文章,共纳入56篇文章。
结果与结论:用于研究椎间盘退行性变动物模型的模式动物种类很多,主要分为小型动物和大型动物。小型动物椎间盘的体表比大,有利于营养及代谢物质的渗透,适合做长期体外培养;而大型动物椎间盘体积大,适合生物力学的研究。在椎间盘退行性变动物模型中有体内模型和体外模型之别;体内模型根据损伤机制的不同分为:生物力学改变模型、生理结构破坏模型、自发退变模型及全身疾病模型;体外模型根据培养组织水平的不同分为体外细胞模型、体外器官模型。构建椎间盘退行性变动物模型的方法多样、模式动物种类较多,但仍没有一种公认的、可以较为全面的模拟人类椎间盘退变的理想动物模型,应尽可能选择与人类椎间盘退行性变过程具有一定的相似性和可比性,还需要考虑经济性、易行性、可靠性和可控性等相关原则。

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
ORCID: 0000-0002-3388-4215(尹逊路)

关键词: 椎间盘退行性病, 动物模型, 组织构建, 实验动物, 模式动物, 组织工程实验造模

Abstract:

BACKGROUND: Animal models are critical to study the mechanism, prevention and treatment of intervertebral disc degeneration (IDD). Therefore, constructing an ideal animal model of IDD is the key to further study IDD.
OBJECTIVE: To review the selection and construction methods of the IDD model, so as to select and construct an ideal animal model of IDD.
METHODS: A retrieval of CNKI, WanFang, VIP, SinoMed and PubMed databases was performed for the articles published before December 2016. The keywords were “intervertebral disc degeneration, animal model” in English and Chinese, respectively. All the articles were selected from the authoritative magazines, and finally 56 eligible articles were included.
RESULTS AND CONCLUSION: There are many kinds of animals used for constructing the IDD model, including small and large animals. The former has a small volume of intervertebral disc that is beneficial for nutrient and metabolite transport, so it can be used for long-term in vitro culture. The latter has a large volume of intervertebral disc, which is appropriate for biomechanical study. The animal models of IDD include in vivo and in vitro models: the in vivo models include the changed biomechanics, destroyed physical structure, spontaneous and systemic disease models; the in vitro models include in vitro cellular and organ models. However, there is still a lack of an ideal animal model that can fully simulate human IDD. Noticeably, similarity, comparability, economy, feasibility, reliability and controllability should be considered.

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

Key words: Intervertebral Disk Degeneration, Models, Animal, Tissue Engineering

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