Comparative responses of microscopic fungi to ionizing radiation and light
Comparative responses of microscopic fungi to ionizing radiation and light
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DOI：
10.1007/bf02931449
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发表时间：
2006-01-01
影响因子：
2.6
通讯作者：
Zhdanova, NN
中科院分区：
文献类型：
--
作者：
Karpenko, YV;Redchitz, TI;Zhdanova, NN
对采自切尔诺贝利核电站10 km隔离区放射性土壤和其他放射性基质的24属47种显微真菌进行了调查。只有19%的真菌对电离辐射源表现出正向放射性。防御性最强的菌株对弱白色光的影响有反应。这两种反应（radiotropism和光刺激）是一种适应性的性质，被发现在深色和浅色的微小真菌，可能是一个应变相关的功能。
Microscopic fungi of 47 species and 24 genera isolated from radioactive soil and other radioactive substrates of a 10-km alienation zone from Chernobyl Nuclear Power Plant were investigated. Only 19% of such fungi showed toward the ionizing irradiation source positive radiotropism. Strains with best-defended radiotropism responded to the influence of weak white light. Both of these responses (radiotropism and photostimulation) were of an adaptive nature, were found in both dark-colored and light-colored micromycetes and were probably a strain-related feature.