| 50MeV/u12C6+离子辐照B16细胞氧效应研究 |
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| 引用本文： | 何静,李文建,周光明,王菊芳,李强,颉红梅,党秉荣,卫增泉,高清祥.50MeV/u12C6+离子辐照B16细胞氧效应研究[J].辐射研究与辐射工艺学报,1999,17(3):190-192. |
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| 作者姓名： | 何静 李文建 周光明 王菊芳 李强 颉红梅 党秉荣 卫增泉 高清祥 |
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| 作者单位： | 1. 中国科学院近代物理研究所,兰州,730000
2. 兰州大学,兰州,730000 |
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| 摘 要： | 实验以体外培养的小鼠Ｂ１６黑色素瘤细胞为材料，在５０ＭｅＶ／ｕ ＾１２Ｃ＾６＋离子的展宽Ｂｒａｇｇ峰区辐照细胞，得到的结果是这种离子的ＯＥＲ值为１．２５。说明这种能量的离子具有低的氧效应。
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| 关 键 词： | 碳离子 B16黑色素瘤细胞 氧效应 集落形成法 |
OXYGEN EFFECTS OF B16 CELLS IRRADIATED BY 50MeV/u12C6+ |
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| HE Jing,LI Wenjian,ZHOU Guangming,WANG Jufang,LI Qiang,XIE Hongmei,DANG Bingrong,WEI Zengquan,GAO Qingxiang.OXYGEN EFFECTS OF B16 CELLS IRRADIATED BY 50MeV/u12C6+[J].Journal of Radiation Research and Radiation Processing,1999,17(3):190-192. |
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| Authors: | HE Jing LI Wenjian ZHOU Guangming WANG Jufang LI Qiang XIE Hongmei DANG Bingrong WEI Zengquan GAO Qingxiang |
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| Abstract: | Most melanin tumour B 16 cells cultured in hypoxic (gas flow) enviorment were irradiated with 50 MeV 12 C 6+ in the extended Bragg peak region of ion ranges Average OER (oxygen enhancement ratio of 1 25 Were deduced from survival curves, This comparatively low OER value indicates that the oxygen effects are net so remarkable referring to the cel killing efficiencey of carbon ions of this energy, i e carbon ions of this energy are efficient for killing both aerobic and hypoxic celees |
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| Keywords: | C 6+ ions B 16 cell Oxygen effect Colony forming method |
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