电离辐射诱变作用中的光复活成分。
The photoreactivable component in the mutagenic action of ionizing radiations.
作者信息
Myasnik M N, Morozov I I, Derevyanko R I
出版信息
Int J Radiat Biol Relat Stud Phys Chem Med. 1980 Jan;37(1):85-8. doi: 10.1080/09553008014550091.
PMID:6988355
Abstract
The influence of visible light on the lethal and the mutagenic effects of gamma-radiation on E. coli WP2 uvrA+ and E. coli WP2 uvrA cells was studied. It was shown that visible light appears to reduce the yield of gamma-induced prototrophs in E. coli WP2 uvrA cells while the yield of prototrophs in E. coli WP2 uvrA+ stays unchanged. Visible light did not change the survival of gamma-irradiated cells.
摘要
研究了可见光对γ辐射对大肠杆菌WP2 uvrA +和大肠杆菌WP2 uvrA细胞的致死和诱变作用的影响。结果表明，可见光似乎会降低γ诱导的大肠杆菌WP2 uvrA细胞中原养型的产量，而大肠杆菌WP2 uvrA +中原养型的产量保持不变。可见光不会改变γ照射细胞的存活率。
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