{"created":"2023-06-20T15:10:07.238920+00:00","id":39711,"links":{},"metadata":{"_buckets":{"deposit":"229a1e82-a57c-4932-850e-9ef486881c2a"},"_deposit":{"created_by":1,"id":"39711","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"39711"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00039711","sets":["1887:1893","1896:1898:1933:1934"]},"author_link":["499979","499975","499985","499984","499976","499978","499986","499972","499971","499973","499974","499987","499982","499970","499980","499983","499988","499989","499981","499977"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Egg laying and development of fertilized newt egg in space (Astronewt)"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1996-03-15","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"113","bibliographicPageStart":"101","bibliographic_titles":[{"bibliographic_title":"宇宙開発事業団技術報告"},{"bibliographic_title":"NASDA Technical Memorandum","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"イモリの卵は巨大な単一細胞である。重力により重い植物半球が下方に向くことは、重力に関係する形態形成として常に引用される。ここではアカハライモリの初期発生に対する重力の影響を検討した。本実験では(宇宙イモリと呼ぶ)、4匹の雌イモリを軌道に送った。宇宙で産卵し、雌の体腔に貯えられた精子と受精するように、イモリを性腺刺激ホルモンで処理した。フライト中に卵は産み落とされた。卵のうちいくつかは、MD(ミッション経過時間)5およびMD12には桑実胚後期、尾芽形成、および前肢形成の段階にあった。胚の形態は、クローズアップビデオ画像により正常であると判定された。イモリの初期発生過程は、重力無しでも始まっている。しかし、試料数が少なく、胚の組織学的な調査をしていないので、この結論を広く一般化することはできない。ミッション時MD5およびMD9に、2匹のイモリが死亡した。フライトグループとは異なり、4匹の地上イモリはすべて極めて健康で沢山の卵を産んだ。水棲生物飼育装置(AAEU)の水圧測定器のデータに基づくと、MD4の産卵テープを巻き上げた次のカセットでは、水循環が止まっているように見えるが、その日はイモリが死亡する日の前日であった。軌道から生還した2匹のイモリを顕微鏡で調べたところ、宇宙飛行による生物学的影響を数多く示している。フライト試料の肝臓、胃、肺は地上対照では見られない病理学的変化を示している。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The newt egg is a large single cell. The heavier vegetal hemisphere orienting downward by gravity gives a fixed reference of morphogenesis with respect to gravity. Effects of gravity on the early development of Japanese red bellied newt were studied. In this experiment (named as AstroNewt), four female newts were sent to orbit. They were treated by gonadotrophic hormone to ensure egg laying in space and fertilization with sperm stored in their body cavity. Eggs were laid during the flight. Some of eggs were at the stage of late morula, tail bud, and fore limb formation on MD (Mission elapsed time Day) 5 and 12. Morphology of embryo was normal judged by the close up video images. Early developmental process of newt undertakes without gravity. However, at a small sample size and lack of histological survey on embryo, this conclusion can not be generalized further. During the mission, two newts were lost on MD5 and MD9. In contrast to the flight group, all four ground control newts were kept quite healthy and laid many eggs. Based on AAEU (Aquatic Animal Experiment Unit) water pressure log, water circulation seemed to be blocked in the cassette after winding egg laying tape on MD4, a day before the newt in it was found lost. Microscopic examination on the two newts that were recovered in alive from orbit revealed many biological effects of space flight. Liver, stomach and lung of flight samples showed pathological changes that were not found in the ground controls.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0000271002","subitem_description_type":"Other"}]},"item_3_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: NASDA-TMR-960004","subitem_description_type":"Other"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙開発事業団"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"National Space Development Agency of Japan (NASDA)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1345-7888","subitem_source_identifier_type":"ISSN"}]},"item_3_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00364784","subitem_source_identifier_type":"NCID"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"宇宙科学研究所"},{"subitem_text_value":"お茶の水女子大学"},{"subitem_text_value":"東京大学"},{"subitem_text_value":"東邦大学"},{"subitem_text_value":"Virginia Polytech. Inst. State Univ."},{"subitem_text_value":"埼玉医科大学"},{"subitem_text_value":"鶴見大学"},{"subitem_text_value":"鹿屋体育大学"},{"subitem_text_value":"神奈川歯科大学"},{"subitem_text_value":"早稲田大学"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science"},{"subitem_text_language":"en","subitem_text_value":"Ochanomizu University"},{"subitem_text_language":"en","subitem_text_value":"University of Tokyo"},{"subitem_text_language":"en","subitem_text_value":"Toho University"},{"subitem_text_language":"en","subitem_text_value":"Virginia Polytechnical Institute State University"},{"subitem_text_language":"en","subitem_text_value":"Saitama Medical School"},{"subitem_text_language":"en","subitem_text_value":"Tsurumi University"},{"subitem_text_language":"en","subitem_text_value":"National Institute of Fitness and Sports in Kanoya"},{"subitem_text_language":"en","subitem_text_value":"Kanagawa Dental College"},{"subitem_text_language":"en","subitem_text_value":"Waseda University"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"山下, 雅道"}],"nameIdentifiers":[{"nameIdentifier":"499970","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"最上, 善広"}],"nameIdentifiers":[{"nameIdentifier":"499971","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"浅島, 誠"}],"nameIdentifiers":[{"nameIdentifier":"499972","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"今溝, 真理"}],"nameIdentifiers":[{"nameIdentifier":"499973","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Pfeiffer, C.J."}],"nameIdentifiers":[{"nameIdentifier":"499974","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"駒崎, 伸二"}],"nameIdentifiers":[{"nameIdentifier":"499975","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"佐々木, 史江"}],"nameIdentifiers":[{"nameIdentifier":"499976","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"大平, 充宣"}],"nameIdentifiers":[{"nameIdentifier":"499977","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"鹿島, 勇"}],"nameIdentifiers":[{"nameIdentifier":"499978","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"菊山, 栄"}],"nameIdentifiers":[{"nameIdentifier":"499979","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamashita, Masamichi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"499980","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Mogami, Yoshihiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"499981","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Asashima, Makoto","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"499982","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Imamizo, Mari","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"499983","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Pfeiffer, Carl J.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"499984","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Komazaki, Shinji","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"499985","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sasaki, Fumie","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"499986","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ohira, Yoshinobu","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"499987","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kashima, Isamu","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"499988","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kikuyama, Sakae","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"499989","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-02-10"}],"displaytype":"detail","filename":"00271002.pdf","filesize":[{"value":"2.7 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"00271002.pdf","url":"https://jaxa.repo.nii.ac.jp/record/39711/files/00271002.pdf"},"version_id":"f494be4c-83c2-4e2f-b3cc-229090991deb"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"イモリ","subitem_subject_scheme":"Other"},{"subitem_subject":"発生","subitem_subject_scheme":"Other"},{"subitem_subject":"宇宙実験","subitem_subject_scheme":"Other"},{"subitem_subject":"受精卵","subitem_subject_scheme":"Other"},{"subitem_subject":"植物半球","subitem_subject_scheme":"Other"},{"subitem_subject":"重力","subitem_subject_scheme":"Other"},{"subitem_subject":"性腺刺激ホルモン","subitem_subject_scheme":"Other"},{"subitem_subject":"桑実胚","subitem_subject_scheme":"Other"},{"subitem_subject":"水棲生物飼育装置","subitem_subject_scheme":"Other"},{"subitem_subject":"微小重力","subitem_subject_scheme":"Other"},{"subitem_subject":"産卵","subitem_subject_scheme":"Other"},{"subitem_subject":"newt","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"development","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"space experiment","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"fertilized egg","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"vegetal hemisphere","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"gravity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"gonadotrophic hormone","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"morula","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"aquatic animal experiment unit","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"microgravity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"egg laying","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"イモリの宇宙における産卵および受精卵の発生(ASTRONEWT)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"イモリの宇宙における産卵および受精卵の発生(ASTRONEWT)"}]},"item_type_id":"3","owner":"1","path":["1893","1934"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"39711","relation_version_is_last":true,"title":["イモリの宇宙における産卵および受精卵の発生(ASTRONEWT)"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T20:29:55.724390+00:00"}