Up-regulated Gene Expression during Dehydration in a Terrestrial Cyanobacterium, Nostoc sp. Strain HK-01
スポンサーリンク
概要
- 論文の詳細を見る
rights: 日本微生物生態学会rights: 本文データは学協会の許諾に基づきCiNiiから複製したものであるrelation: IsVersionOf: http://ci.nii.ac.jp/naid/110004740913/Genes expressed more intensively during dehydration were screened in the terrestrial cyanobacterium Nostoc sp. HK-01, which is phylogenetically very similar to the aquatic Anabaena sp. PCC 7120. A DNA microarray for Anabaena was used to determine the gene expression of Nostoc sp. HK-01 cells. The results showed that genes homologous with those of Anabaena were expressed increasingly more during dehydration. The expression was transient in Anabaena while in Nostoc it increased until the wet weight decreased to 10% of that before drying. It was concluded that the higher desiccation-tolerance of Nostoc was supported by the more intensive gene expression than in Anabaena.
- 日本微生物生態学会の論文
著者
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Ikeuchi Masahiko
Department of Life Sciences, The University of Tokyo
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大森 正之
東大・海洋研
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大森 正之
埼大・理・分子生物
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大森 正之
東京大学大学院総合文化研究科
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Ikeuchi Masahiko
Department Of Life Sciences Graduate School Of Arts And Sciences The University Of Tokyo Komaba
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YOSHIMURA HIDEHISA
Center of Systems Biology & Ecology, Faculty of Science, Toho University
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OHMORI MASAYUKI
Center of Systems Biology & Ecology, Faculty of Science, Toho University
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Ikeuchi Masahiko
Department Of Life Sciences Graduate School Of Arts And Sciences The University Of Tokyo
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Yoshimura Hidehisa
Department Of Life Sciences Graduate School Of Arts And Sciences The University Of Tokyo
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Ikeuchi Masahiko
Department Of Biology College Of General Education University Of Tokyo
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Ikeuchi Masahiko
Department Of Biological Science Graduate School Of Sciences The University Of Tokyo
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