{"created":"2023-06-20T14:45:56.843310+00:00","id":13445,"links":{},"metadata":{"_buckets":{"deposit":"8597ebc7-664b-4341-a2cb-4db567528901"},"_deposit":{"created_by":1,"id":"13445","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"13445"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00013445","sets":["1543:1633:1643","1887:1891"]},"author_link":["122510","122503","122517","122501","122505","122509","122502","122507","122511","122514","122515","122512","122508","122513","122518","122500","122516","122519","122504","122506"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Studies on reproduction and continuity of life under the space environment"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"261","bibliographicPageStart":"259","bibliographic_titles":[{"bibliographic_title":"宇宙利用シンポジウム　第24回　平成19年度"},{"bibliographic_title":"Space Utilization Research: Proceedings of the Twenty-fourth Space Utilization Symposium","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"We organized a working group for studying the reproduction and continuity of life under the space environment. The aim of our project is to get deep insight into the effect of space environment from various aspects, such as basic life science, applied reproductive biology, and medical sciences. This year, our group has discussed about the following research projects. First, the effects of gravity on behavior of mouse were examined. When mouse was exposed to 3G serious effects were observed in amount of food consumption, feeding period and posture resulting in loss of weight. Second, we demonstrated progesterone and melatonin both accelerated hyperactivation of sperm motility. Since hyper gravity modifies various kinds of reproduction relating hormones it could be assumed that hyper gravity might affect reproduction via modification of sperm hyperactivation. Third, apoptosis occurred during spermatogenesis especially in spermatocyte stage. Space environment might affect the function of sperm selection by modifying the apoptosis. In addition we discussed about diffusion of ATP (Adenosine Triphosphate) in sperm flagella and human sexuality. We move ahead on these projects to space experiment.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0063706069","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本部"}]},"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_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学 大学院総合文化研究科"},{"subitem_text_value":"東京工業大学 大学院生命理工学研究科"},{"subitem_text_value":"筑波大学 下田臨海実験センター"},{"subitem_text_value":"東京大学 大学院総合文化研究科"},{"subitem_text_value":"東京大学 大学院総合文化研究科"},{"subitem_text_value":"諏訪マタニティークリニック 附属清水宇宙生理学研究所"},{"subitem_text_value":"和光大学 人間関係学部　人間関係学科"},{"subitem_text_value":"県立広島大学 生命環境学部　環境科学科"},{"subitem_text_value":"東京工業大学 大学院生命理工学研究科"},{"subitem_text_value":"獨協医科大学 生理学(生体制御)教室"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"University of Tokyo Graduate School of Arts and Sciences"},{"subitem_text_language":"en","subitem_text_value":"Tokyo Institute of Technology Graduate School of Bioscience and Biotechnology"},{"subitem_text_language":"en","subitem_text_value":"University of Tsukuba Shimoda Marine Research Center"},{"subitem_text_language":"en","subitem_text_value":"University of Tokyo Graduate School of Arts and Sciences"},{"subitem_text_language":"en","subitem_text_value":"University of Tokyo Graduate School of Arts and Sciences"},{"subitem_text_language":"en","subitem_text_value":"Suwa Maternity Clinic Shimizu Institute of Space Physiology"},{"subitem_text_language":"en","subitem_text_value":"Wako University Department of Human Relations, Faculty of Human Sciences"},{"subitem_text_language":"en","subitem_text_value":"Prefectural University of Hiroshima Department of Environmental Sciences, Faculty of Life and Environmental Sciences"},{"subitem_text_language":"en","subitem_text_value":"Tokyo Institute of Technology Graduate School of Bioscience and Biotechnology"},{"subitem_text_language":"en","subitem_text_value":"Dokkyo Medical University Department of Regulatory Physiology"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"奥野, 誠"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"石島, 純夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"稲葉, 一男"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"上村, 慎治"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"久保田, 俊一郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"清水, 強"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"堂前, 雅史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中村, 健一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"浜口, 幸久"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"藤ノ木, 政勝"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Okuno, Makoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ishijima, Sumio","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Inaba, Kazuo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kamimura, Shinji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kubota, Shunichiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shimizu, Tsuyoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Domae, Masashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakamura, 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