{"created":"2023-05-15T15:25:59.182072+00:00","id":13819,"links":{},"metadata":{"_buckets":{"deposit":"e8f533c1-8a73-4bdd-9900-b9d37494229a"},"_deposit":{"created_by":3,"id":"13819","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"13819"},"status":"published"},"_oai":{"id":"oai:sucra.repo.nii.ac.jp:00013819","sets":["96:641"]},"author_link":["23162","23163"],"item_119_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1996","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"157","bibliographicPageStart":"151","bibliographicVolumeNumber":"71","bibliographic_titles":[{"bibliographic_title":"GENES & GENETIC SYSTEMS"}]}]},"item_119_date_31":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2008-05-22","subitem_date_issued_type":"Created"}]},"item_119_description_19":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Changes in peroxidase activity in young inflorescences of Tradescantia clone BNL 4430 were investigated after treating with maleic hydrazide (MH) alone, X rays alone, or MH and X rays in combinations. MH is a promutagen known to be activated into a mutagen in plant cells. The treatments with MH were conducted for 4 h at a fixed concentration of 1 mRI, and the X-ray doses applied were 768 to 882 mGy. For the combined treatments, X rays were delivered either 20 h before starting, or 2 or 20 h after completing the 4-h MH treatments. The treatments with MH alone and X rays alone both increased peroxidase activity, as compared with the controls. The combined treatments of delivering X rays 20 h before starting the MH treatments resulted in marked increases 11 the activity of this enzyme. However, the increases in peroxidase activity after the combined treatments of X-raying 2 h after completing the MH treatments were small, and the activity rather decreased by X-raying 20 h after completing the MH treatments. These results are consistent with our earlier findings that clear syneristic effects of MH and X rays in inducing somatic pink mutations in the stamen hairs of clone BNL 4430 were detected by treating with X rays before MH treatments, whereas antagonistic effects of MH and X rays were often observed by delivering X rays during or after MH treatments (Xiao and Ichikawa, 1995). It is therefore highly likely that peroxidase is certainly involved in the activation of MH into a mutagen, and that the increases and decreases in peroxidase activity after different combined treatments are related to the occurrences of synergism and antagonism, respectively, between MH and X rays.","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/ggs.71.151","subitem_relation_type_select":"DOI"}}]},"item_119_source_id_14":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"13417568","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":"Xiao, Ling, Zhi"},{"subitem_text_value":"Ichikawa, Sadao"}]},"item_119_text_32":{"attribute_name":"アイテムID","attribute_value_mlt":[{"subitem_text_value":"A1002648"}]},"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":"Laboratory of Genetics, Department of Regulation Biology, Faculty of Science, Saitama University"},{"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":"1996-1"}]},"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":"Xiao, Ling, Zhi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"市川, 定夫"},{"creatorName":"イチカワ, サダオ","creatorNameLang":"ja-Kana"}],"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":"A1002648.pdf","filesize":[{"value":"1.6 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"A1002648.pdf","url":"https://sucra.repo.nii.ac.jp/record/13819/files/A1002648.pdf"},"version_id":"23008d5c-2abd-4429-b1c7-62359ac9c1fd"}]},"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":"Peroxidase activities in the floral tissues of Tradescantia clone BNL 4430 treated with maleic hydrazide alone, X rays alone, or in combinations","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Peroxidase activities in the floral tissues of Tradescantia clone BNL 4430 treated with maleic hydrazide alone, X rays alone, or in combinations"}]},"item_type_id":"119","owner":"3","path":["641"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-05-22"},"publish_date":"2008-05-22","publish_status":"0","recid":"13819","relation_version_is_last":true,"title":["Peroxidase activities in the floral tissues of Tradescantia clone BNL 4430 treated with maleic hydrazide alone, X rays alone, or in combinations"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-05-15T19:49:15.746156+00:00"}