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アイテム
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地球圏外の生命探査に向けた地球極限環境の微生物モデルについて
https://jaxa.repo.nii.ac.jp/records/13925
https://jaxa.repo.nii.ac.jp/records/1392577eae053-1442-4142-868b-e54383f1c17c
Item type | 会議発表論文 / Conference Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 地球圏外の生命探査に向けた地球極限環境の微生物モデルについて | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 地球圏外生命探査 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 生命の探求 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 生物圏 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 宇宙探索 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 生命科学 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 熱水系 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 微生物 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 好塩菌 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | exobiological exploration | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | search for life | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | biosphere | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | space exploration | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | life science | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | hydrothermal system | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | microorganism | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | halophile | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Extremophile models in nature for exobiological exploration | |||||
著者 |
長沼, 毅
× 長沼, 毅× Naganuma, Takeshi |
|||||
著者所属 | ||||||
広島大学 大学院生物圏科学研究科 | ||||||
著者所属(英) | ||||||
en | ||||||
Hiroshima University Graduate School of Biosphere Sciences | ||||||
出版者 | ||||||
出版者 | 宇宙科学研究所 | |||||
出版者(英) | ||||||
出版者 | The Institute of Space and Astronautical Science (ISAS) | |||||
書誌情報 |
宇宙利用シンポジウム 第19回 平成14年度 en : Space Utilization Research: Proceedings of the Nineteenth Space Utilization Symposium p. 55-57, 発行日 2003-02 |
|||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The search for life in extreme environments of the Earth's biosphere is a frontier to bridge conventional bio/ecology and exo/astrobiology. This communication reviews the extremophilic microbial life from the selected 'biospheric edges', Antarctica and deep subsurface of a hydrothermal vent field (sub-vent). Antarctica and sub-vents house brine (high salt) habitats and halophilic microorganisms (Naganuma, SUR Symposium 2002). In addition to halophiles, a psychrophilic (cold-loving) bacterium of the well-known stress-resistant genus Deinococcus was isolated from the South Pole snow, where UV and other radiations are hostile to other life forms. The Deinococcus species have been characterized as radiation-, UV-, dryness- and/or mutagen-resistant as well as thermo-/psychrophilic. A novel (thermophilic and anaerobic) Deinococcus strain was recently found in a deep sub-vent that represents the no-light, no-O2 (anaerobic) and high-temperature condition. These Deinococcus strains having diverse tolerability envisage an aspect of diversity and potential of the Earth's life and facilitate the capability of exobiological exploration. | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0045438018 |