| 小剂量低LET辐射对人淋巴细胞SCE的影响 |
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| 引用本文： | 王彬,王献理,杨宝辰.小剂量低LET辐射对人淋巴细胞SCE的影响[J].吉林大学学报(医学版),1989(4). |
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| 作者姓名： | 王彬 王献理 杨宝辰 |
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| 作者单位： | 白求恩医科大学放射损伤教研室
(王彬，王献理)，白求恩医科大学放射损伤教研室(杨宝辰) |
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| 摘 要： | 本文用磷酸盐Giemsa法观察了小剂量X射线照射对人离体外周血淋巴细胞SCE的影响。其结果照射组各剂量点均不明显地高于对照组,证实了SCE对电离辐射不敏感,说明染色体结构畸变和SCE的发生是彼此独立的两个不同事件。
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| 关 键 词： | 小剂量照射 姊妹染色单体互换 |
Effect of low dose and low LET irradiation on SCE in human lymphocytes |
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| Wang Bin,Wang Xianli,Yang Baochen.Effect of low dose and low LET irradiation on SCE in human lymphocytes[J].Journal of Jilin University: Med Ed,1989(4). |
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| Authors: | Wang Bin Wang Xianli Yang Baochen |
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| Affiliation: | Dept.of Radiat .Injury .School of Preventive Med. |
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| Abstract: | Observation on the frequency of SCE in peripheral lymphocytic cells ex-posed to low dose and low LET irradiation in vitro with phosphate-Giemsa method was performed.The results showed that the frequency of SCE observed in the experimental and control groups was not significantly different from each other,indicating that SCE was not sensitive to ionizing radiation. It is suggested that the occurrence of SCE is independently different from the induced chromosomal aberrations. |
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| Keywords: | Low dose irradiation Sister chroatmid exchange (SCE) |
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