徐梅,$2,$2,$2,李红艳,耿传营,郭宇鹏,潘琳,唐劲天.新型低温细胞生存系统用于太空无源搭载可行性分析[J].中国康复医学杂志,2005,20(8):566~ |
新型低温细胞生存系统用于太空无源搭载可行性分析 点此下载全文 |
徐梅 $2 $2 $2 李红艳 耿传营 郭宇鹏 潘琳 唐劲天 |
[1]中日友好医院临床医学研究所,北京市和平街北口100029 [2]昆明医学院,北京市和平街北口100029 [3]清华大学工程物理系医学物理与工程研究所,北京市和平街北口100029 |
基金项目:国家自然科学基金(N030371324);国家科技部“973”前期[2003[(CA04200)]] |
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摘要: |
目的:探讨新型低温细胞生存系统用于太空无源搭载的可行性。方法:小鼠黑色素瘤B16细胞在低温细胞生存系统培养26天,利用光镜、MTT法、FCM观察细胞的生理特性;荷瘤小鼠观察致瘤性及对免疫系统的影响。结果:新型低温系统使细胞生理特性有一些改变,此变化是可逆的;对细胞的形态、致瘤性及免疫系统没有显著影响。结论:此系统是目前最简单、易行的无源搭载装置,适合于研究空间生物学效应。 |
关键词:B16细胞 低温 培养系统 太空 |
Study of hypothermia cell living system in spaceflights without power source Download Fulltext |
Xu Mei;Fang Qing;Xiang Qing;Xu Bo;Li GongYan;Geng ChuanYing;Guo YuPeng;Pan Lin;Tang JinTian |
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Abstract: |
Objective:To investigate the feasibility of hypothermia cell living system in culturing mammary cells inspaceflight.Method: Murine melanoma B16 cells were cultured in hypothermia cell living system for 26 days withoutpower source and the physiological characteristics were studied by microscope observation, MTT and FCM analysis.The B16 cells were then grafted on mice to observe the tumorgenesis characteristics and the effects to immunesystem.Result:B16 cells exhibited some reversible changes of physiological characteristics.No significant changeswere observed in morphocytology, tumorigenesis and immune reaction of B16 cells.Conclusion:The hypothermia cellliving system is the most simple and feasible apparatus of mammary cell culturing in outer space without any care,which is especially suitable in the research of space biology. |
Keywords:B16 cell hypothennia culture system outer space |
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