[70吉电子伏特质子和γ量子的二次辐射对中国仓鼠细胞染色体的影响与细胞周期阶段的关系]
[Effect of secondary radiation from 70-GeV protons and gamma quanta on chromosomes of Chinese hamster cells as dependent on the cell cycle stage].
作者信息
Antipov A V, Aptikaeva G F, Akhmadieva A Kh, Ganassi E E, Zaichkina S I
出版信息
Radiobiologiia. 1987 Mar-Apr;27(2):278-9.
PMID:3033734
Abstract
In cultured Chinese hamster cells, no decrease in the number of chromosome aberrations was noted after exposure thereof to 70 GeV protons at the late S-phase as opposed to early one. It is suggested that high biological effectiveness of this type of radiation is associated with its inhibiting effect of cytogenetic damages repair.
摘要
在培养的中国仓鼠细胞中，与S期早期相比，在S期晚期将其暴露于70GeV质子后，未观察到染色体畸变数量的减少。这表明这种类型辐射的高生物有效性与其对细胞遗传学损伤修复的抑制作用有关。
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