{"created":"2023-06-20T14:46:08.419951+00:00","id":13690,"links":{},"metadata":{"_buckets":{"deposit":"d6c191bc-6409-44ca-add2-850d652644a4"},"_deposit":{"created_by":1,"id":"13690","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"13690"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00013690","sets":["1543:1633:1645","1887:1891"]},"author_link":["125377","125375","125380","125376","125378","125379"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Possibility of gravity-dependent modulation of propulsion in Pramecium: an assessment on the swimming activity of a single cell"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-03","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"22","bibliographic_titles":[{"bibliographic_title":"宇宙利用シンポジウム"},{"bibliographic_title":"Space Utilization Research: Proceedings of 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)","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-second Space Utilization Symposium (January 17-19, 2006: Science Council of Japan, Roppongi, Tokyo, Japan)","subitem_description_type":"Other"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Gravitaxis of swimming microorganisms has so far been explained largely in terms of the physical properties of the microorganisms that are assumed not to have any speculative mechanisms of gravity sensation. However gravity-induced sensory input and the subsequent modulation of locomotor activity in Paramecium has been suggested by precise analyses of swimming velocity as a function of swimming direction with respect to the gravity vector (Ooya et al, 1992). As a result, Paramecium appears to modulate its propulsive effort depending on the swimming direction by increasing the propulsive speed in upward and decreasing it in downward directions. These results suggesting gravikinesis were obtained from the averaged measurement on a large number of the cell. In the present study we aimed to confirm the results on the basis of the measurement on the swimming of a single cell. Velocities of upward and downward swimming was measured from the single cell, and the velocity of sinking was measured on the same cell which was immobilized in Ni(sup 2+) containing medium. We did not find significant differences between the propulsive thrust to upward and downward directions which were calculated by the above motility parameters. It may be partly because of the disturbances to the cell in the course of the isolation, which is suggested by the straight swimming trajectories.","subitem_description_type":"Other"}]},"item_5_description_18":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"共催: 日本学術会議","subitem_description_type":"Other"}]},"item_5_description_19":{"attribute_name":"内容記述（英）","attribute_value_mlt":[{"subitem_description":"Meeting sponsors: The Science Council of Japan, The Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (ISAS)(JAXA)","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0064113073","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)"}]},"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":"お茶の水女子大学人間文化研究科"},{"subitem_text_value":"お茶の水女子大学理学部生物学科"},{"subitem_text_value":"お茶の水女子大学人間文化研究科"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Graduate School of Humanities and Sciences, Ochanomizu University"},{"subitem_text_language":"en","subitem_text_value":"Department of Advanced Bioscience, Ochanomizu Univerisity"},{"subitem_text_language":"en","subitem_text_value":"Graduate School of Humanities and Sciences, Ochanomizu University"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"竹田, 明日香"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"最上, 善広"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"馬場, 昭次"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takeda, Asuka","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Mogami, Yoshihiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Baba, Shoji A.","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":"64113073.pdf","filesize":[{"value":"175.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"64113073.pdf","url":"https://jaxa.repo.nii.ac.jp/record/13690/files/64113073.pdf"},"version_id":"1b01b2b3-169b-4cc9-9516-49b583f3edc7"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Paramecium, gravikinesis, single cell","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":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"ゾウリムシにおける重力依存的推進力調節の可能性: 単一個体での解析　","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ゾウリムシにおける重力依存的推進力調節の可能性: 単一個体での解析　"}]},"item_type_id":"5","owner":"1","path":["1645","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"13690","relation_version_is_last":true,"title":["ゾウリムシにおける重力依存的推進力調節の可能性: 単一個体での解析　"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T05:47:05.446300+00:00"}