中国组织工程研究 ›› 2018, Vol. 22 ›› Issue (32): 5234-5240.doi: 10.3969/j.issn.2095-4344.0558

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

微器官芯片的研究、瓶颈和挑战

杨鹏程,齐  炎,张冬卉   

  1. 湖北大学生命科学学院,湖北省武汉市  430062
  • 收稿日期:2018-06-05 出版日期:2018-11-18 发布日期:2018-11-18
  • 通讯作者: 张冬卉,博士,教授,湖北大学生命科学学院,湖北省武汉市 430062
  • 作者简介:杨鹏程,男,1996年生,湖北省鄂州市人,汉族,2018年湖北大学毕业,主要从事心肌组织工程研究。 齐炎,男,1996年生,湖北省江陵县人,汉族,2017年湖北大学毕业,主要从事干细胞研究。

Research advance, bottlenecks and challenges of microarray of micro organs

Yang Peng-cheng, Qi Yan, Zhang Dong-hui   

  1. College of Life Science, Hubei University, Wuhan 430062, Hubei Province, China
  • Received:2018-06-05 Online:2018-11-18 Published:2018-11-18
  • Contact: Zhang Dong-hui, PhD, Professor, College of Life Science, Hubei University, Wuhan 430062, Hubei Province, China
  • About author:Yang Peng-cheng, College of Life Science, Hubei University, Wuhan 430062, Hubei Province, China Qi Yan, College of Life Science, Hubei University, Wuhan 430062, Hubei Province, China Yang Peng-cheng and Qi Yan contributed equally to this work.

摘要:

文章快速阅读:

文题释义:
微器官组织芯片:通过微流控或组织工程技术,将同种组织的不同细胞按照一定的排列和组织形式集成在有限的培养空间上,形成具有一定组织结构和生理功能的活细胞结构单元,就是微器官组织芯片。
微流控组件:它是指利用微流控将目的细胞送达指定位置的组件,也包括在培养过程中培养液的输入,以及废液的排出系统。通常,该组件具有小型化、集成化和自动化的特点。
摘要
背景
:基于动物模型的药物筛选方案具有高花费、低有效性的缺点,开发各类型的微器官组织芯片作为药物初筛的方案应运而生。
目的:总结了近年来微器官组织芯片领域的发展。
方法:以“微器官,组织芯片,药物筛选”为检索词,检索1997至2017年 PubMed数据库与脑、心肺、肝肾及皮肤微器官芯片相关的文献,比较了同种类微器官组织芯片中不同制备方案的优缺点。
结果与结论:微器官组织芯片具有和原组织相类似的功能,并且成本低,稳定性高,可用于工业化高通量药物筛选。和基于单细胞平铺培养的细胞筛选相比,微器官芯片的优点在于:除了体现细胞的生存状态和代谢产物,还可以提供和组织器官功能相关的各项功能数据。器官组织芯片的设计制作还存在着模拟体内生境、构建三维培养体系、如何促进或维持培养细胞的成熟及易检测等相应的瓶颈和挑战。

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: 0000-0001-6801-5434(杨鹏程);0000-0002-6313-1118(齐炎)

关键词: 微器官组织芯片, 药物筛选, 组织构建

Abstract:

BACKGROUND: Because the animal model of drug screening program has the shortcomings of high cost and low effectiveness, different types of tissue microarray of micro organs have been developed for early drug screening.
OBJECTIVE: To review the advances in the field of tissue microarray of micro organs.
METHODS: PubMed database was retrieved for the articles concerning chips of brain, heart, lung, live, kidney and skin published between 1997 and 2017. The keywords were “micro organs, tissue microarray, drug screen”. The advantages and disadvantages of different methods for preparing the same tissue microarray were summarized. 
RESULTS AND CONCLUSION: Tissue microarray of micro organs has the similar function with native tissues, with low cost and high stability, so it can be used for high throughput drug screening of industrialization. Compared with the single cell tile cultured cells, tissue microarray of micro organs has the advantages of reflecting the survival state of the cells and metabolites, and the function parameters of tissues and organs. However, in the design and production of tissue microarray of micro organs, there are some challenges such as simulating environment in vivo, constructing three-dimensional cultivation system, how to promote or maintain cell maturation and perform easy detection.

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: High-Throughput Screening Assays, Microarray Analysis, Tissue Engineering

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