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细胞低温保存原理与进展

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生物活体细胞的长期深低温冷冻保存是保障现代生物样本库高质量运行的关键核心技术,具有重要的基础研究和临床应用价值,其标准化和规模化应用正在细胞治疗、组织工程、再生医学、生殖医学、临床输血、药物开发、动物遗传育种与繁殖等诸多领域发挥着不可替代的重要支撑作用.当代低温保存体系中,人们主要致力于寻找理想的低温保护剂,在其引发的毒性和渗透性等损伤与其低温保护作用之间寻求最佳平衡点;同时,在既定的低温保护剂溶液体系下,对低温保存全过程进行多尺度、全方位的优化控制.本文综述了国际上细胞低温保存的主要进展,同时融入了本团队利用多学科交叉融合和系统工程学思想努力实现绿色低温保存的研究积累,展望了细胞低温保存的未来发展趋势.
Principles and advances of cell cryopreservation
Long-term cryopreservation of living cells at ultralow temperatures is the key core technology to ensure the high-quality running of modem biobanks,and it has important fundamental research and clinical application value.Its standard and scale applications are playing an irreplaceable and important supporting role in clinical transfusion,drug development,plant and animal breeding and reproduction,and many other areas.Contemporary cryopreservation systems mainly focus on finding the ideal cryoprotectants,and seeking the best balance between the injuries caused by the toxicity and osmotic shocks of the cryoprotectants and their cryoprotection effects.This paper reviews the historic perspectives and progress in the cell cryopreservation field;reports authors'and peers'major achievements and technological breakthroughs in cryopreservation research and development;and envisions the future trends in cryopreservation and its great applications.

biobankcryopreservationcryoinjurysynergetic ice suppressionphysical field rewarming

赵刚、周学迅、高大勇

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中国科学技术大学电子工程与信息科学系,合肥 230027

中国医药生物技术协会组织生物样本库分会低温生物学组,上海 200093

Department of Mechanical Engineering,University of Washington,Seattle WA 98195

生物样本库 低温保存 低温损伤 协同抑冰 物理场复温

国家自然科学基金国家重点研发计划

821721142022YFC2703000

2024

中国科学(生命科学)
中国科学院

中国科学(生命科学)

CSTPCD北大核心
影响因子:0.725
ISSN:1674-7232
年,卷(期):2024.54(6)
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