Effects of γ-Irradiation of Fish Embryos under Frozen Conditions on Survival and Hatching(COMMUNICATION)(Cell Biology)
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概要
- 論文の詳細を見る
Embryos of the fish Oryzias latipes were irradiated with 2.3 kR of γ-rays for one minute at 25℃ or -20℃, and then transferred to 25-28℃ and incubated. Non-irradiated embryos kept at 25℃ and those exposed to -20℃ served as controls. About a half of the frozen embryos survived 3 days after the cooling, regardless of the irradiation. The lethal effects of radiation appeared at the time of hatching in the groups irradiated at 25℃ and at -20℃. The radiation and freezing effects on the hatchability and on the induction of abnormality are synergitic, and no indication of any decrease in radiosensitivity under the frozen condition was observed.
- 社団法人日本動物学会の論文
- 1985-06-15
著者
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Egami Nobuo
Zoological Institute Faculty Of Science Tokyo University
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Egami Nobuo
Zoological Institute Faculty Of Science University Of Tokyo:(present Address)biological Institute Fa
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ONIZUKA NOBUHIKO
Zoological Institute, Faculty of Science, University of Tokyo
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Onizuka Nobuhiko
Zoological Institute Faculty Of Science University Of Tokyo
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