{"created":"2021-03-01T06:43:28.439031+00:00","id":25508,"links":{},"metadata":{"_buckets":{"deposit":"f026cb59-d96f-463e-8590-4ff033626840"},"_deposit":{"id":"25508","owners":[],"pid":{"revision_id":0,"type":"depid","value":"25508"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00025508","sets":["27:2466:2467:2573","9:504:2469:2574"]},"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"試験管内で継代培養されたシラカンバ幼植物体からの葉肉プロトプラストの単離と培養"}]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1991","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"58","bibliographicPageStart":"53","bibliographicVolumeNumber":"84","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":"成木の葉柄培養によって得されたシラカンバ幼植物体の葉の組織から,酵素液を用いてプロトプラストを単離することができた。プロトプラストの収量は葉1gあたり約6×106個であった。単離されたプロトプラストを2,4-Dを3mg/l含む,一部改変したMS液体培地に2×106個の密度で培養した。その結果,確かな細胞分裂は観察されなかったが,培養3週間後には活発なバディング現象が観察された。","subitem_description_type":"Abstract"},{"subitem_description":"Mesophyll protoplasts were successfully isolated from leaf tissue of in vitro cultured Japanese white birch (Betula platyphylla var. japonica) plantlets which were originated from shoot primordia developed on petiole culture of mature tree. Approximately 6×106 protoplasts were isolated from about 1g of leaf tissue by enzyme solution. The protoplasts were cultured in liquid modified MS (MURASHIGE and SKOOG, 1962) medium with 3mg/l of 2,4-D(2,4-dichlorophenoxyacetic acid) at the density of about 2×106. Although the certain cell divisions were not observed, active cell buddings were observed after three weeks of protoplasts culture.","subitem_description_type":"Abstract"}]},"item_4_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"55124","nameIdentifierScheme":"WEKO"}],"names":[{"name":"井出, 雄二"}]},{"nameIdentifiers":[{"nameIdentifier":"55125","nameIdentifierScheme":"WEKO"}],"names":[{"name":"山本, 茂弘"}]},{"nameIdentifiers":[{"nameIdentifier":"55126","nameIdentifierScheme":"WEKO"}],"names":[{"name":"近藤, 晃"}]}]},"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":"東京大学農学部附属演習林研究部"},{"subitem_text_value":"静岡県林業技術センター"},{"subitem_text_value":"Research Division of The University Forests, Faculty of Agriculture, The University of Tokyo"},{"subitem_text_value":"Shizuoka Prefecture Forestry Technology Center"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"IDE, Yuji"}],"nameIdentifiers":[{"nameIdentifier":"55121","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"YAMAMOTO, Shigehiro"}],"nameIdentifiers":[{"nameIdentifier":"55122","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"KONDO, Akira"}],"nameIdentifiers":[{"nameIdentifier":"55123","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":"esrh084004.pdf","filesize":[{"value":"546.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"esrh084004.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/25508/files/esrh084004.pdf"},"version_id":"e27dc7a2-24ef-41ab-8d54-be907766279b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"シラカンバ","subitem_subject_scheme":"Other"},{"subitem_subject":"葉肉プロトプラスト","subitem_subject_scheme":"Other"},{"subitem_subject":"単離","subitem_subject_scheme":"Other"},{"subitem_subject":"バディング","subitem_subject_scheme":"Other"},{"subitem_subject":"Japanese white birch","subitem_subject_scheme":"Other"},{"subitem_subject":"Mesophyll protoplast","subitem_subject_scheme":"Other"},{"subitem_subject":"Isolation","subitem_subject_scheme":"Other"},{"subitem_subject":"Cell budding","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"Isolation and Culture of Mesophyll Protoplasts from In vitro Subcultured Japanese White Birch","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Isolation and Culture of Mesophyll Protoplasts from In vitro Subcultured Japanese White Birch"}]},"item_type_id":"4","owner":"1","path":["2574","2573"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-09-03"},"publish_date":"2014-09-03","publish_status":"0","recid":"25508","relation_version_is_last":true,"title":["Isolation and Culture of Mesophyll Protoplasts from In vitro Subcultured Japanese White Birch"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T04:03:44.041436+00:00"}