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氧气诱导干酵母细胞中的基因变化。

Oxygen-induced genetic changes in dry yeast cells.

作者信息

Hieda K

出版信息

J Bacteriol. 1982 May;150(2):963-5. doi: 10.1128/jb.150.2.963-965.1982.

Abstract

Cells of Saccharomyces cerevisiae were dried in vacuum, exposed to oxygen, nitrogen, air, and water vapor, and rehydrated with degassed medium without exposure to air. Drying per se caused few genetic changes, but the exposure of dry cells to oxygen increased the frequency of adenine-requiring colonies.

摘要

将酿酒酵母细胞在真空中干燥,使其暴露于氧气、氮气、空气和水蒸气中,然后用脱气培养基进行复水,且不暴露于空气中。干燥本身引起的遗传变化很少,但干燥细胞暴露于氧气中会增加需要腺嘌呤的菌落的频率。

相似文献

1
Oxygen-induced genetic changes in dry yeast cells.氧气诱导干酵母细胞中的基因变化。
J Bacteriol. 1982 May;150(2):963-5. doi: 10.1128/jb.150.2.963-965.1982.
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本文引用的文献

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The effect of oxygen on freeze-dried Escherichia coli.氧气对冻干大肠杆菌的影响。
J Gen Microbiol. 1961 Feb;24:191-200. doi: 10.1099/00221287-24-2-191.
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Effects of freeze-drying and sporulation on microbial variation.
Curr Top Microbiol Immunol. 1971;54:119-50. doi: 10.1007/978-3-642-65123-6_5.
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Effects of drying on deoxyribonucleic acids.干燥对脱氧核糖核酸的影响。
J Radiat Res. 1974 Dec;15(4):212-8. doi: 10.1269/jrr.15.212.

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