Predicting the Effects of Low Dose-Rate Ionizing Radiation on Redox Potential in Plant Cells.

Predicting the Effects of Low Dose-Rate Ionizing Radiation on Redox Potential in Plant Cells.
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预测低剂量率电离辐射对植物细胞氧化还原电位的影响。

DOI:
10.1007/978-1-4939-9463-2_11
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发表时间:
2019
期刊:
Methods in molecular biology (Clifton, N.J.)
影响因子:
--
通讯作者:
Caplin N
Caplin N
中科院分区:
--
文献类型:
--
作者:
Caplin N

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在细胞暴露于急性高剂量率电离辐射(IR)期间,来自水辐解的氧化剂可以压倒抗氧化系统。保护植物群不受日益具有全球重要性的核工业释放的红外线的影响,以及在空间飞行期间管理植物的生长,都需要估计长期低剂量率暴露于红外线的影响。与急性高剂量率的影响相反,在长期低剂量率暴露下,对抗氧化系统的影响是微妙的、渐进的、长期的,这一点很重要。在这里,我们概述了一种方法,结合生物化学测量和数学建模来预测长期低剂量率IR对植物细胞氧化还原电位随时间的影响。
During exposure of cells to acute high dose-rate ionizing radiation (IR), oxidants from the radiolysis of water can overwhelm antioxidant systems. Protecting flora from the effects of IR released from a nuclear industry of increasing global significance and managing the growth of plants during space flight both necessitate estimating the effects of chronic low dose-rate exposure to IR. In contrast to effects at acute high-dose rates, under chronic low dose-rate exposure it is subtle, progressive, long-term effects on antioxidant systems that it is important to estimate. Here, we outline a method that combines biochemical measurement and mathematical modeling to predict the effects of chronic low dose-rate IR on redox potential in plant cells over time.
DOI: 10.1098/rspb.2004.2914
发表时间: 2005-02-07
影响因子: 4.7
作者:
Moller, AP;Surai, P;Mousseau, TA
通讯作者: Mousseau, TA
DOI: --
发表时间: 2014
期刊: Annals of the ICRP
影响因子: --
作者:
R. Pentreath;J. Lochard;Carl;Cool Da;P. Strand;J. Simmonds;D. Copplestone;Deborah Oughton;Edward Lazo
通讯作者: Edward Lazo