{"created":"2023-05-15T15:25:59.802746+00:00","id":13834,"links":{},"metadata":{"_buckets":{"deposit":"a8d94641-4791-4121-919d-f16d815c0687"},"_deposit":{"created_by":3,"id":"13834","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"13834"},"status":"published"},"_oai":{"id":"oai:sucra.repo.nii.ac.jp:00013834","sets":["96:641"]},"author_link":["23187","28641","23188"],"item_119_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1991","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicPageEnd":"511","bibliographicPageStart":"501","bibliographicVolumeNumber":"66","bibliographic_titles":[{"bibliographic_title":"JAPANESE JOURNAL OF GENETICS"}]}]},"item_119_date_31":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2008-05-26","subitem_date_issued_type":"Created"}]},"item_119_description_19":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Variation of spontaneous somatic pink mutation frequency was studied in the stamen hairs of Tradescantia KU 20 clone, a highly mutable blue/pink heterozygote. The spontaneous mutation frequency varied greatly from 4.03 +/- 1.21 to 120 +/- 7 and from 18.8 +/- 3.1 to 110 +/- 5 pink mutant events per 10(3) hairs when the plants were grown outdoors and in the greenhouse, respectively, being generally higher at low temperature and also in the greenhouse than in outdoors. The spontaneous mutation frequency under controlled environmental conditions also varied from 3.06 +/- 0.37 to 40.8 +/- 3.1 pink mutant events per 10(3) hairs, showing a clearer negative correlation with temperature. It was found that the spontaneous mutation frequency under controlled environmental conditions increased when day/night temperature shifts were applied, especially with a 5-degrees-C shift than with 3-degrees-C shifts. The difference between the highest and the lowest mutation frequencies reached almost 40 times, and this clone was confirmed to be a temperature-sensitive mutable clone. A repair mechanism of DNA damages occurring spontaneously, which is more effective at higher temperature, thus presumably an enzymatic one, is very likely involved in the mutable nature of this clone.","subitem_description_type":"Abstract"}]},"item_119_description_29":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"text","subitem_description_type":"Other"}]},"item_119_description_30":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_119_publisher_11":{"attribute_name":"出版者名","attribute_value_mlt":[{"subitem_publisher":"The Genetics Society of Japan"}]},"item_119_relation_16":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1266/jjg.66.501","subitem_relation_type_select":"DOI"}}]},"item_119_source_id_14":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0021504X","subitem_source_identifier_type":"ISSN"}]},"item_119_text_27":{"attribute_name":"版","attribute_value_mlt":[{"subitem_text_value":"[出版社版]"}]},"item_119_text_3":{"attribute_name":"著者 ローマ字","attribute_value_mlt":[{"subitem_text_value":"IMAI, T"},{"subitem_text_value":"Ichikawa, Sadao"},{"subitem_text_value":"SANDA-KAMIGAWARA, M"}]},"item_119_text_32":{"attribute_name":"アイテムID","attribute_value_mlt":[{"subitem_text_value":"A1002661"}]},"item_119_text_4":{"attribute_name":"著者 所属","attribute_value_mlt":[{"subitem_text_value":"&EMPTY&"},{"subitem_text_value":"埼玉大学理学部生態制御学科遺伝学研究室(現 : 埼玉大学名誉教授（遺伝学）)"}]},"item_119_text_5":{"attribute_name":"著者 所属(別言語)","attribute_value_mlt":[{"subitem_text_value":"&EMPTY&"},{"subitem_text_value":"Laboratory of Genetics, Department of Regulation Biology, Faculty of Science, Saitama University"}]},"item_119_text_9":{"attribute_name":"年月次","attribute_value_mlt":[{"subitem_text_value":"1991-8"}]},"item_119_version_type_28":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"IMAI, T"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"市川, 定夫"},{"creatorName":"イチカワ, サダオ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"SANDA-KAMIGAWARA, M"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-01-24"}],"displaytype":"detail","filename":"A1002661.pdf","filesize":[{"value":"1.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"A1002661.pdf","url":"https://sucra.repo.nii.ac.jp/record/13834/files/A1002661.pdf"},"version_id":"e57bdcf6-fb72-4591-bef5-47bcc08f4574"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"VARIATION OF SPONTANEOUS SOMATIC MUTATION FREQUENCY IN THE STAMEN HAIRS OF A MUTABLE CLONE OF TRADESCANTIA, KU-20","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"VARIATION OF SPONTANEOUS SOMATIC MUTATION FREQUENCY IN THE STAMEN HAIRS OF A MUTABLE CLONE OF TRADESCANTIA, KU-20"}]},"item_type_id":"119","owner":"3","path":["641"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-05-26"},"publish_date":"2008-05-26","publish_status":"0","recid":"13834","relation_version_is_last":true,"title":["VARIATION OF SPONTANEOUS SOMATIC MUTATION FREQUENCY IN THE STAMEN HAIRS OF A MUTABLE CLONE OF TRADESCANTIA, KU-20"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-05-15T19:45:31.398620+00:00"}