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Other TitleReverse genetic approach to exploring genes responsible for cell-wall dynamics in supporting tissues of Arabidopsis thaliana under microgravity conditions
Author(jpn)西谷, 和彦; 横山, 隆亮
Author(eng)Nishitani, Kazuhiko; Yokoyama, Ryusuke
Author Affiliation(jpn)東北大学大学院生命科学研究科; 東北大学大学院生命科学研究科
Author Affiliation(eng)Graduate School of Life Sciences, Tohoku University; Graduate School of Life Sciences, Tohoku University
Issue Date2006-03
PublisherInstitute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
Publication titleSpace Utilization Research: Proceedings of Space Utilization Symposium
Publication date2006-03
AbstractOur previous study has identified 16 cell-wall related genes as strong candidates responsible for gravity-regulated formation of supporting tissues of Arabidopsis thaliana inflorescence stems (Imoto et al. 2005). In the proposed flight experiments, which is scheduled to be carried out in 2007, we will compare the expression profiles of the 16 gene products between plants grown under a microgravity conditions and a 1 g conditions, and thereby verify the role of gravity signaling in regulation of cell wall construction for supporting tissues using plant material grown and harvested in space.
DescriptionMeeting Information: The Twenty-second Space Utilization Symposium (January 17-19, 2006: Science Council of Japan, Roppongi, Tokyo, Japan)
Meeting sponsors: The Science Council of Japan, The Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (ISAS)(JAXA)
会議情報: 第22回宇宙利用シンポジウム(2006年1月17日-19日, 日本学術会議6階会議室 六本木、東京)
共催: 日本学術会議
KeywordsArabidopsis, cell wall, gene, gravity, supporting tissue
Document TypeConference Paper
JAXA Categoryシンポジウム・研究会

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