中国组织工程研究 ›› 2013, Vol. 17 ›› Issue (18): 3381-3388.doi: 10.3969/j.issn.2095-4344.2013.18.021

• 器官移植综述 organ transplantation review • 上一篇    下一篇

组织深低温冻存中保护剂的应用

张哲平1,张树明2   

  1. 1辽宁医学院解放军第二炮兵总医院研究生基地,北京市  100088
    2解放军第二炮兵总医院骨科,北京市  100088
  • 收稿日期:2013-02-28 修回日期:2013-03-04 出版日期:2013-04-30 发布日期:2013-04-30
  • 通讯作者: 张树明,教授,硕士生导师,主任医师,解放军第二炮兵总医院骨科,北京市 100088 zsmep@tom.com
  • 作者简介:张哲平★,男,1987年生,北京市人,汉族,辽宁医学院在读硕士,医师,主要从事骨外科方面的研究。 zhangzheping@139.com

Cryoprotectant used in tissue cryopreservation

Zhang Zhe-ping1, Zhang Shu-ming2   

  1. 1 Graduate Base, the Second Artillery General Hospital of PLA, Liaoning Medical University, Beijing  100088, China
    2 Department of Orthopedics, the Second Artillery General Hospital of PLA, Beijing  100088, China
  • Received:2013-02-28 Revised:2013-03-04 Online:2013-04-30 Published:2013-04-30
  • Contact: Zhang Shu-ming, Professor, Master’s supervisor, Chief physician, Department of Orthopedics, the Second Artiller General Hospital of PLA, Beijing 100088, China zsmep@tom.com
  • About author:Zhang Zhe-ping★, Studying for master’s degree, Physician, Graduate Base, the Second Artillery General Hospital of PLA, Liaoning Medical University, Beijing 100088, China zhangzheping@139.com

摘要:

背景:深低温冻存可以使离体组织的活性及功能最大限度的保留,对医学研究、临床治疗起到巨大的推动作用。但在复合组织深低温冻存中,保护剂及应用还存在着很多问题有待解决。
目的:综述近年国内外深低温冻存中保护剂应用的研究进展。
方法:第一作者应用计算机检索2003年1月至2012年12月PubMed数据库、中国期刊全文数据库、万方数据库相关文章,英文检索词为“cryopreservation,cryoprotectant,composite tissues,vitrification,transplantation”;中文检索词为“深低温保存,保护剂,复合组织,玻璃化,移植”。共检索到143篇相关文献,67篇文献符合纳入标准。
结果与结论:自上世纪开始国内外许多学者经过大量动物细胞和组织的基础实验研究,不断探寻各种细胞组织的冻存方法,采用了多种多样的冻存技术,使用的保护剂种类繁多,取得一定的研究成果,发现保护剂的应用在深低温组织冻存中起到了至关重要的作用,深低温冻存在组织工程、生殖医学、移植等领域已有广泛的应用。但目前复合组织深低温冻存保护剂的应用尚处于研究阶段,保护剂的种类、浓度以及导入洗脱方法均直接影响最终组织保存的成败。

关键词: 器官移植, 器官移植综述, 深低温保存, 复合组织, 玻璃化, 保护剂, 复温, 降温, 断肢再植, 异体移植, 渗透性损伤, 研究进展

Abstract:

BACKGROUND: Cryopreservation can preserve the activity and function of the in vitro tissues in the greatest degree, which create the enormous push and facilitation effect in medical research and clinical treatment. But in the composite tissue cryopreservation, there also has many problems in the application of cryoprotectant waiting for solve.
OBJECTIVE: To review the domestic and foreign research progress in the application of cryoprotectant in tissue cryopreservation
METHODS: The PubMed database, Chinese journal full-text database and Wanfang database were searched by the first author for the literatures published from January 2003 to December 2012. The key words were “cryopreservation, cryoprotectant, composite tissues, vitrification, transplantation” in Chinese and English. Totally 143 relevant literatures were collected, and 56 of them were in accordance with the inclusion criteria.
RESULTS AND CONCLUSION: Since the beginning of the last century, domestic and overseas experts have made great efforts on the research of tissue cryopreservation through a lot of fundamental experimental researches of animal cells and tissues, and variety of cryopreservation techniques and various cryoprotectants were applied and obtained a certain achievements, it found that the application of cryoprotectant played a crucial role in tissue cryopreservation. Cryopreservation is widely applied in some domains, such as tissue engineering, reproductive medicine and transplantation field. But at present, the application of cryoprotectant in composite tissue cryopreservation is still under studying in laboratory. The types and concentrations of cryoprotectant, as well as the addition and elution process can directly determine the ultimate success of cryopreservation.

Key words: organ transplantation, organ transplantation review, cryopreservation, composite tissue, vitrification, cryoprotectant agent, rewarming, cooling, limb replantation, allograft, permeability injury, research progress

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