Electron microscopic study on the initial effect of .GAMMA.-irradiation on the chromatin structure of L cells.
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概要
- 論文の詳細を見る
Mouse L cells are γ-irradiated at a dose of 1 Mrad, and ultrathin sections of the cells are examined by electron microscopy. The distance between chromatin fibers in diffused chromatin regions in the irradiated nuclei is essentially identical with the non- irradiated control. In contrast, an increase of the distance between the chromatin fibers is observed in the excess of Ca ions in irradiation.
- 日本学士院の論文
著者
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Nakanishi Yuh
Department Of Experimental Radiobiology
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Yoshii Giichi
Department Of Experimental Radiobiology Faculty Of Veterinary Medicine Hokkaido University
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Kondo Takashi
Department Of Agricultural Chemistry The University Of Tokyo
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KONDO Takashi
Department of Radiation Biology, Faculty of Veterinary Medicine, Hokkaido University
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