Life cycle of higher plants and gravity - Basis for developing a plant factory in space -
Project/Area Number |
24620003
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
宇宙生命学
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Research Institution | University of Toyama |
Principal Investigator |
KARAHARA Ichirou 富山大学, 大学院理工学研究部(理学), 教授 (60283058)
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Co-Investigator(Renkei-kenkyūsha) |
MINEYUKI Yoshinobu 兵庫県立大学, 生命理学研究科, 教授 (30219703)
NISHIUCHI Takumi 金沢大学, 学際科学実験センター, 准教授 (20334790)
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Project Period (FY) |
2012-04-01 – 2015-03-31
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Project Status |
Completed (Fiscal Year 2014)
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Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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Keywords | 重力 / シロイヌナズナ / 生活環 / 微小重力 / 過重力 / 宇宙環境 / 成長 / 植物 / 細胞壁 |
Outline of Final Research Achievements |
Developing a successive plant-cultivation system in space environment is crucial to secure a stable food supply in a long-term space exploration. It is necessary to clarify effects of altered gravity on the reproductive processes of plants to successfully develop such a cultivation system in space. Effects of gravity, on various processes of life cycle of plants, particularly on the reproductive phase, are still largely unknown. As a first step to clarify which and how physiological process in plant's reproductive phase is affected in space environment, transcriptome analysis of floral buds of hypergravity-treated arabidopsis plants was performed. In addition, experimental conditions for X-ray micro-CT observation of plant samples were optimized in preparation for observing samples obtained by space experiments. Further, an apparatus needed for long-term plant cultivation under hypergravity was developed and experimental conditions for such experiments were optimized.
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Report
(4 results)
Research Products
(55 results)
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[Journal Article] Growth stimulation in inflorescences of an Arabidopsis tubulin mutant under microgravity conditions in space2013
Author(s)
Hoson T, Soga K, Kazuyuki W, Takahashi H, Karahara I, Yano S, Tanigaki F, Shimazu T, Kasahara H, Masuda D, Kamisaka S
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Journal Title
Plant Biology
Volume: 16
Issue: s1
Pages: 91-96
DOI
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Peer Reviewed / Open Access
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[Journal Article] Improvements in and actual performance of the Plant Experiment Unit onboard Kibo, the Japanese experiment module on the international space station2013
Author(s)
Yano S, Kasahara H, Masuda D, Tanigaki F, Shimazu T, Suzuki H, Karahara I, Soga K, Hoson T, Tayama I, Tsuchiya Y, Kamisaka S
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Journal Title
Adv Space Res
Volume: 51
Issue: 5
Pages: 780-788
DOI
Related Report
Peer Reviewed
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[Journal Article] Micro-CT observations of the 3D distribution of calcium oxalate crystals in cotyledons during maturation and germination in Lotus miyakojimae seeds.2012
Author(s)
Yamauchi, D., Tamaoki, D., Hayami, M., Takeuchi, M., Karahara, I., Sato, M., Toyooka, K., Nishioka, H., Terada, Y., Uesugi, K., Takano, H., Kagoshima, Y., Mineyuki, Y.
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Journal Title
Journal of Electron Microscopy
Volume: (印刷中)
Issue: 3
Pages: 353-361
DOI
Related Report
Peer Reviewed
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[Presentation] 宇宙における植物の生活環2015
Author(s)
唐原一郎, 村本雅樹, 篠原弘徳, 玉置大介, 久米篤, 蒲池浩之, 西内巧, 矢 野幸子, 谷垣文章, 嶋津徹, 笠原春夫, 曽我康一, 吉田久美, 神阪盛一郎
Organizer
第29回宇宙環境利用シンポジウム
Place of Presentation
宇宙科学研究所(相模原キャンパス)
Year and Date
2015-01-24 – 2015-01-25
Related Report
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[Presentation] コケ植物を用いた宇宙実験に向けて:スペース・モスの活動報告2015
Author(s)
藤田知道, 蒲池浩之, 唐原一郎, 久米篤, 坂田洋一, 高林厚史, 田中歩, 長嶋寿江, 西山智明, 橋本博文, 長谷部光泰, 半場祐子, 日渡祐二, 松田修, 本村泰三, 矢野幸子
Organizer
第29回宇宙環境利用シンポジウム
Place of Presentation
宇宙科学研究所(相模原キャンパス)
Year and Date
2015-01-24 – 2015-01-25
Related Report
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[Presentation] 国際宇宙ステーション「きぼう」実験棟で得られたシロイヌナズナ種子のX線マイクロCTによる三次元観察2014
Author(s)
後藤圭太, 唐原一郎, 須藤宇道, 栗林剛正, 矢野幸子, 谷垣文章, 嶋津 徹, 笠原春夫, 上杉健太朗, 竹内晃久, 鈴木芳生, 玉置大介, 山内大輔, 峰雪芳宣, 神阪盛一郎
Organizer
第55回日本植物生理学会年会
Place of Presentation
富山
Related Report
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[Presentation] 宇宙環境下で得られたシロイヌナズナの種子のX線マイクロCTによる非侵襲観察2013
Author(s)
後藤圭太, 唐原一郎, 須藤宇道, 栗林剛正, 矢野幸子, 谷垣文章, 嶋津 徹, 笠原春夫, 上杉健太朗, 竹内晃久, 鈴木芳生, 玉置大介, 山内大輔, 峰雪芳宣, 神阪盛一郎
Organizer
日本宇宙生物科学会第27回大会
Place of Presentation
つくば市
Related Report
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[Presentation] Life cycle of Arabidopsis thaliana under microgravity condition in the International Space Station Kibo module2012
Author(s)
Karahara I, Suto T, Yashiro U, Yamaguchi T, Tamaoki D, Yano S, Tanigaki F, Shimazu T, Kasahara H, Kasahara H, Soga K, Hoson T, Kamisaka S
Organizer
39th COSPAR Scientific Assembly
Place of Presentation
Mysore, India
Related Report
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