@inproceedings{oai:jaxa.repo.nii.ac.jp:00013256, author = {神阪, 盛一郎 and 保尊, 隆享 and 若林, 和幸 and 曽我, 康一 and 笠原, 宏一 and 山田, 晃弘 and 高橋, 秀幸 and 田坂, 昌生 and 西谷, 一彦 and 上田, 純一 and 宮本, 健助 and 山田, 恭司 and 増田, 恭次郎 and 若杉, 達也 and 唐原, 一郎 and 酒井, 英男 and 田山, 一郎 and 嶋津, 徹 and 矢野, 幸子 and 石岡, 憲昭 and 北宅, 善昭 and 多胡, 靖宏 and 後藤, 英司 and 久米, 篤 and 笠原, 春夫 and 山口, 和男 and 西内, 巧 and 鎌田, 源司 and 山下, 雅道 and Kamisaka, Seiichiro and Hoson, Takayuki and Wakabayashi, Kazuyuki and Soga, Kouichi and Kasahara, Hirokazu and Yamada, Mitsuhiro and Takahashi, Hideyuki and Tasaka, Masao and Nishitani, Kazuhiko and Ueda, Junichi and Miyamoto, Kensuke and Yamada, Kyoji and Masuda, Kyojiro and Wakasugi, Tatsuya and Karahara, Ichirou and Sakai, Hideo and Tayama, Ichiro and Shimazu, Toru and Yano, Sachiko and Ishioka, Noriaki and Kitaya, Yoshiaki and Tako, Yasuhiro and Goto, Eiji and Kume, Atsushi and Kasahara, Haruo and Yamaguchi, Kazuo and Nishiuchi, Takumi and Kamada, Motoshi and Yamashita, Masamichi}, book = {宇宙利用シンポジウム, Space Utilization Research: Proceedings of Space Utilization Symposium}, month = {Mar}, note = {第25回宇宙利用シンポジウム(2009年1月14日-15日, 宇宙航空研究開発機構宇宙科学研究本部相模原キャンパス), The Twenty-fifth Space Utilization Symposium (January 14-15, 2009: ISAS/JAXA Sagamihara, Japan), In order to assess the effect of gravity on life cycle in the Arabidopsis plant, we have organized a working group, consisting of 29 members from different research fields of plant science. The goal of our working group is to clarify whether or not the seed to seed life cycle of a higher plant, Arabidopsis thaliana L., is normally completed under microgravity condition in the International Space Station, using plant experiment units embarked in JAXA's cell biology experiment facility with a centrifuge to produce 1 g condition. In this year, we examine the effect of hypergravity (300 x g) on proteome in floral buds. Proteins were extracted from floral buds excised from plants grown at 300 x g or 1 x g for 24 hr, and then subjected to two dimensional electrophoresis. It was turned out that hypergravity increased the expression of 9 protein spots, and decreased that of 5 spots. These protein spots were analyzed by matrix-assisted laser desorption ionization time flight mass spectrometry. Proteomics results were compared with our previous transcriptome data., 資料番号: AA0064297012}, publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)}, title = {平成20年度WG「高等植物の生活環」活動報告}, volume = {25}, year = {2009} }