{"created":"2021-03-01T06:43:26.814345+00:00","id":25483,"links":{},"metadata":{"_buckets":{"deposit":"8336bae7-343a-4907-8973-62f1156df949"},"_deposit":{"id":"25483","owners":[],"pid":{"revision_id":0,"type":"depid","value":"25483"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00025483","sets":["27:2466:2467:2565","9:504:2469:2566"]},"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Polyamines in Relation to Growth in Cell Suspension Cultures of Eucalyptus polybractea (I) : Changes in polyamine levels and growth pattern"}]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1992","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"155","bibliographicPageStart":"149","bibliographicVolumeNumber":"88","bibliographic_titles":[{"bibliographic_title":"東京大学農学部演習林報告"}]}]},"item_4_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"ユーカリ培養細胞からPut，Spd，Spmの3種の脂肪族ポリアミンを検出し，生合成阻害剤を添加した実験等を行って細胞増殖とポリアミン類との関係を検討した。Put含有量とSpd，Spm量とでは5倍程度の差があったが，培養期間を通じていずれのポリアミンも同調して増減し，増殖期直前と増殖期にピークを呈した。L－カナバニンを添加するとPut生成が阻害され，そのとき増殖も完全に抑えられた。MGBGを添加してSpdとSpmの生成を阻害すると増殖も阻害されたが，この場合SpdとSpmの添加により増殖を回復させることができた。以上のことからユーカリ培養細胞の増殖にそれぞれのポリアミンが深く関わっていることが示唆された。","subitem_description_type":"Abstract"},{"subitem_description":"Three kinds of aliphatic polyamines (Put, Spd, Spm) extracted from Eucalyptus polybractea suspension culture cells were investigated in relation to cell growth by experiments with inhibitors and so on. Endogenous levels of polyamines changed synchronously during the cell culture period, and reached a maximum at the end of the lag phase and in the middle of the logarithmic growth phase. Put content was about five times more than Spd and Spm contents. Put inhibitor, L-canavanine, depressed cell growth and MGBG, which inhibited Spd and Spm biosynthesis, also reduced cell growth. Cell growth reduced by MGBG could be restored by the addition of Spd and Spm. These results suggest that these polyamines may be involved in the cell growth.","subitem_description_type":"Abstract"}]},"item_4_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"54977","nameIdentifierScheme":"WEKO"}],"names":[{"name":"TERADA, Tamami"}]},{"nameIdentifiers":[{"nameIdentifier":"54978","nameIdentifierScheme":"WEKO"}],"names":[{"name":"SAGARA, Junko"}]},{"nameIdentifiers":[{"nameIdentifier":"54979","nameIdentifierScheme":"WEKO"}],"names":[{"name":"FUKUSHIMA, Yasushi"}]},{"nameIdentifiers":[{"nameIdentifier":"54980","nameIdentifierScheme":"WEKO"}],"names":[{"name":"SABURI, Yoshimasa"}]}]},"item_4_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学大学院農学生命科学研究科附属演習林"}]},"item_4_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00162451","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03716007","subitem_source_identifier_type":"ISSN"}]},"item_4_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"610","subitem_subject_scheme":"NDC"}]},"item_4_text_21":{"attribute_name":"出版者別名","attribute_value_mlt":[{"subitem_text_value":"The Tokyo University Forests"}]},"item_4_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学農学部林産学科"},{"subitem_text_value":"Department of Forest Products, Faculty of Agriculture, The University of Tokyo"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"寺田, 珠実"}],"nameIdentifiers":[{"nameIdentifier":"54973","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"相良, 順子"}],"nameIdentifiers":[{"nameIdentifier":"54974","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"福嶋, 康史"}],"nameIdentifiers":[{"nameIdentifier":"54975","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"佐分, 義正"}],"nameIdentifiers":[{"nameIdentifier":"54976","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":"2017-06-09"}],"displaytype":"detail","filename":"esrh088009.pdf","filesize":[{"value":"359.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"esrh088009.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/25483/files/esrh088009.pdf"},"version_id":"e8e23771-e250-4eca-b3d0-065983155a0d"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ユーカリ","subitem_subject_scheme":"Other"},{"subitem_subject":"培養細胞","subitem_subject_scheme":"Other"},{"subitem_subject":"増殖","subitem_subject_scheme":"Other"},{"subitem_subject":"ポリアミン","subitem_subject_scheme":"Other"},{"subitem_subject":"生合成阻害剤","subitem_subject_scheme":"Other"},{"subitem_subject":"Eucalyptus polybractea","subitem_subject_scheme":"Other"},{"subitem_subject":"Suspension culture","subitem_subject_scheme":"Other"},{"subitem_subject":"Growth","subitem_subject_scheme":"Other"},{"subitem_subject":"Polyamine","subitem_subject_scheme":"Other"},{"subitem_subject":"Biosynthesis inhibitor","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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"ユーカリ細胞培養系におけるポリアミンと増殖の関係（1） : ポリアミンの量の変化と増殖パターン","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ユーカリ細胞培養系におけるポリアミンと増殖の関係（1） : ポリアミンの量の変化と増殖パターン"}]},"item_type_id":"4","owner":"1","path":["2566","2565"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-09-03"},"publish_date":"2014-09-03","publish_status":"0","recid":"25483","relation_version_is_last":true,"title":["ユーカリ細胞培養系におけるポリアミンと増殖の関係（1） : ポリアミンの量の変化と増殖パターン"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T03:52:47.043249+00:00"}