{"created":"2023-06-20T14:45:40.140052+00:00","id":13123,"links":{},"metadata":{"_buckets":{"deposit":"e9e7e1cb-42f0-47d0-846e-84ad4cfe2de5"},"_deposit":{"created_by":1,"id":"13123","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"13123"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00013123","sets":["1543:1633:1640","1887:1891"]},"author_link":["117489","117484","117486","117490","117491","117485","117483","117487","117488","117492"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Resistibility of plant seeds of Arabidopsis thaliana against extreme conditions"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2011-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"173","bibliographicPageStart":"171","bibliographicVolumeNumber":"27","bibliographic_titles":[{"bibliographic_title":"宇宙利用シンポジウム: 第27回: 平成22年度"},{"bibliographic_title":"Space Utilization Research, Vol. 27 2011: Proceedings of The Twenty-seventh Space Utilization Symposium","bibliographic_titleLang":"en"}]}]},"item_5_description_14":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"第27回宇宙利用シンポジウム (2011年1月24日-25日, 宇宙航空研究開発機構宇宙科学研究所相模原キャンパス), 相模原市, 神奈川県","subitem_description_type":"Other"}]},"item_5_description_15":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）（英）","attribute_value_mlt":[{"subitem_description":"The Twenty-seventh Space Utilization Symposium (January 24-25, 2011. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan","subitem_description_type":"Other"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The seeds of plants represent a dormant stage of plant life cycle and show strong resistance to environmental stresses such as desiccation and low temperature. In this study, we examined resistance and sensitivity of seeds to tremendous level of pressure. Seeds of Arabidopsis thaliana were exposed to ultrahigh pressure (7.5GPa) and seed germination and post-germination were investigated. We found that ultrahigh pressure treatment of seeds for 30 minutes to 2 hours inhibited seed germination and suppressed the growth of shoots and roots after germination. The ultrahigh pressure treatment for 5 hours and 24 hours completely inhibited seed germination. Morphological analysis of non-germinated seeds demonstrated that cells of embryos treated with ultrahigh pressure were almost identical to that of non-treated embryos. In addition, a germination-promoting hormone gibberellic acid did not overcome the inhibition of seed germination by the ultrahigh pressure treatment. To investigate the effect of ultrahigh pressure on cell division, we used transgenic Arabidopsis expressing Beta-glucronidase (GUS) reporter gene under the control of CYCLIN B1;1 promoter (CYCB1;1-GUS). The CYCB1;1-GUS seedlings germinated after ultrahigh pressure treatment did not show any GUS activity in root meristem and shoot meristem. Taken together, our results suggest that ultrahigh pressure strongly suppresses cell division in meristems and inhibit seed germination and post-germination growth in A. thaliana.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0065129063","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構宇宙科学研究所 (JAXA)(ISAS)"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)"}]},"item_5_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10324210","subitem_source_identifier_type":"NCID"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"岡山大学理学部"},{"subitem_text_value":"岡山大学理学部"},{"subitem_text_value":"岡山理科大学"},{"subitem_text_value":"宇宙航空研究開発機構 (JAXA)"},{"subitem_text_value":"岡山大学理学部"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Faculty of Science, Okayama University"},{"subitem_text_language":"en","subitem_text_value":"Faculty of Science, Okayama University"},{"subitem_text_language":"en","subitem_text_value":"Okayama University of Science"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Faculty of Science, Okayama University"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"田中, 佐季"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"本瀬, 宏康"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小野, 文久"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山下, 雅道"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"三枝, 誠行"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tanaka, S.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Motose, H.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ono, Fumihisa","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamashita, Masamichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Saigusa, Masayuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-20"}],"displaytype":"detail","filename":"65129063.pdf","filesize":[{"value":"244.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"65129063.pdf","url":"https://jaxa.repo.nii.ac.jp/record/13123/files/65129063.pdf"},"version_id":"14d8a8cd-00e4-4cb1-9c9d-caa39c5a7546"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"シロイヌナズナの種子における極限環境耐性の発現機構","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"シロイヌナズナの種子における極限環境耐性の発現機構"}]},"item_type_id":"5","owner":"1","path":["1640","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"13123","relation_version_is_last":true,"title":["シロイヌナズナの種子における極限環境耐性の発現機構"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T06:05:34.025191+00:00"}