{"created":"2023-06-19T11:20:35.396752+00:00","id":644,"links":{},"metadata":{"_buckets":{"deposit":"1a02c687-3ba8-4d69-8c77-f08eff710dc5"},"_deposit":{"created_by":3,"id":"644","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"644"},"status":"published"},"_oai":{"id":"oai:asahikawa-med.repo.nii.ac.jp:00000644","sets":["7","7:24"]},"author_link":["1555","1556","1557"],"item_5_biblio_info_21":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2003-10-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"10","bibliographicPageEnd":"1067","bibliographicPageStart":"1061","bibliographicVolumeNumber":"37","bibliographic_titles":[{"bibliographic_title":"Free Radical Research"}]}]},"item_5_description_25":{"attribute_name":"リンクURL","attribute_value_mlt":[{"subitem_description":"http://www.ncbi.nlm.nih.gov/pubmed?term=Porphyrin-induced%20photooxidation%20of%20conjugated%20bilirubin | http://www.ncbi.nlm.nih.gov/pubmed?term=Porphyrin-induced%20photooxidation%20of%20conjugated%20bilirubin","subitem_description_type":"Other"}]},"item_5_description_33":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Visible light irradiation of 18 microM bilirubin ditaurate (BR-DT) at pH 7.0 for 30 min showed a 10% decrease in absorbance at 445 nm. When the reaction was carried out in the presence of a trace amount of uroporphyrin (UP), the spectrum of BR-DT disappeared without a concomitant formation of biliverdin. Photooxidation products were confirmed to be dipyrrole-containing compounds. Photo-bleaching of BR-DT was accelerated by the increasing concentration of UP and was inhibited, when UP was replaced by Cu2+UP. Formation of 2,2,6,6-tetramethylpiperidine N-oxyl through the irradiation of UP was diminished by sodium azide, a potent scavenger of singlet oxygen. The efficiency of singlet oxygen formation through visible light irradiation was in the order UP, coproporphyrin > Cu2+UP. Both bilirubin and BR-DT bound to human serum albumin (HAS) were photooxidized effectively in the presence of UP. The results indicate that irradiation of UP produces singlet oxygen with high efficiency which then rapidly oxidizes free and conjugated bilirubin.","subitem_description_type":"Abstract"}]},"item_5_description_36":{"attribute_name":"注記","attribute_value_mlt":[{"subitem_description":"Taylor & Francis, Shishido, Naomi ; Nakayama, Kenji ; Nakamura, Masao, Free Radical Research, 37(10), 2003, 1061-1067.\n\\nauthor","subitem_description_type":"Other"}]},"item_5_description_37":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"text","subitem_description_type":"Other"}]},"item_5_description_41":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_5_relation_24":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1080/10715760310001600381","subitem_relation_type_select":"DOI"}}]},"item_5_source_id_22":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1071-5762","subitem_source_identifier_type":"ISSN"}]},"item_5_text_44":{"attribute_name":"ID(XooNIps)","attribute_value_mlt":[{"subitem_text_value":"14703795"}]},"item_5_text_54":{"attribute_name":"閲覧数(XooNIps)","attribute_value_mlt":[{"subitem_text_value":"2156"}]},"item_5_text_55":{"attribute_name":"ダウンロード数(XooNIps)","attribute_value_mlt":[{"subitem_text_value":"840"}]},"item_5_text_7":{"attribute_name":"著者 ローマ字","attribute_value_mlt":[{"subitem_text_value":"Shishido, Naomi"}]},"item_5_version_type_38":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"宍戸, 直美"},{"creatorName":"シシド, ナオミ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"1555","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakayama, K"}],"nameIdentifiers":[{"nameIdentifier":"1556","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakamura, M"}],"nameIdentifiers":[{"nameIdentifier":"1557","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":"2021-07-06"}],"displaytype":"detail","filename":"805.pdf","filesize":[{"value":"303.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"805.pdf","url":"https://asahikawa-med.repo.nii.ac.jp/record/644/files/805.pdf"},"version_id":"729f921c-c5f6-4d48-8af9-14f45ccbae2e"}]},"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":"Porphyrin-induced photooxidation of conjugated bilirubin","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Porphyrin-induced photooxidation of conjugated bilirubin","subitem_title_language":"en"}]},"item_type_id":"5","owner":"3","path":["6","7","24"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2007-12-03"},"publish_date":"2007-12-03","publish_status":"0","recid":"644","relation_version_is_last":true,"title":["Porphyrin-induced photooxidation of conjugated bilirubin"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2024-04-19T11:43:17.017620+00:00"}