{"_buckets": {"deposit": "4bfc6c9d-33b1-47f1-8e58-cc815d4bf768"}, "_deposit": {"created_by": 3, "id": "14734", "owners": [3], "pid": {"revision_id": 0, "type": "depid", "value": "14734"}, "status": "published"}, "_oai": {"id": "oai:kanazawa-u.repo.nii.ac.jp:00014734", "sets": ["1134"]}, "author_link": ["637", "22192", "435", "265", "26274", "26275", "26277", "26273", "26276"], "item_4_biblio_info_8": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2011-09-01", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "3", "bibliographicPageEnd": "293", "bibliographicPageStart": "289", "bibliographicVolumeNumber": "73", "bibliographic_titles": [{"bibliographic_title": "Lung Cancer"}]}]}, "item_4_description_21": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "In humans, aromatase (CYP19) gene expression is regulated via alternative promoters. Activation of each promoter gives rise to a CYP19 mRNA species with a unique 5′-untranslated region. Inhibition of aromatase has been reported to downregulate lung tumor growth. The genetic basis for CYP19 gene expression and aromatase activity in lung cancer remains poorly understood. We analyzed tissues from 15 patients with non-small cell lung cancer (NSCLC) to evaluate CYP19 promoter usage and promoter-specific aromatase mRNA levels in NSCLC tumor tissues and adjacent non-malignant tissues. CYP19 promoter usage was determined by multiplex RT-PCR and aromatase mRNA levels were measured with real-time RT-PCR. In non-malignant tissues, aromatase mRNA was primarily derived from activation of CYP19 promoter I.4. Although promoter I.4 usage was also dominant in tumor tissues, I.4 activation was significantly lower compared with adjacent non-malignant tissues. Activity of promoters I.3, I.1 and I.7 was significantly higher in tumor tissues compared with non-malignant tissues. In 4 of 15 cases of non-small cell lung cancer, switching from CYP19 promoter I.4 to the alternative promoters II, I.1 or I.7 was observed. In 9 cases, there were significantly higher levels of aromatase mRNA in lung tumor tissues compared with adjacent non-malignant tissues. These findings suggest aberrant activation of alternative CYP19 promoters that may lead to upregulation of local aromatase expression in some cases of NSCLC. Further studies are needed to examine the impact of alternative CYP19 promoter usage on local estrogen levels and lung tumor growth. © 2011 Elsevier Ireland Ltd. All rights reserved.", "subitem_description_type": "Abstract"}]}, "item_4_description_5": {"attribute_name": "提供者所属", "attribute_value_mlt": [{"subitem_description": "金沢大学医薬保健研究域医学系", "subitem_description_type": "Other"}]}, "item_4_publisher_17": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Elsevier"}]}, "item_4_relation_12": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "10.1016/j.lungcan.2011.01.003", "subitem_relation_type_select": "DOI"}}]}, "item_4_source_id_11": {"attribute_name": "NCID", "attribute_value_mlt": [{"subitem_source_identifier": "AA10785743", "subitem_source_identifier_type": "NCID"}]}, "item_4_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0169-5002", "subitem_source_identifier_type": "ISSN"}]}, "item_4_version_type_25": {"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": "Demura, Masashi"}], "nameIdentifiers": [{"nameIdentifier": "637", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "00507080", "nameIdentifierScheme": "金沢大学研究者情報", "nameIdentifierURI": "http://ridb.kanazawa-u.ac.jp/public/detail.php?kaken=00507080"}, {"nameIdentifier": "00507080", "nameIdentifierScheme": "研究者番号", "nameIdentifierURI": "https://nrid.nii.ac.jp/nrid/1000000507080"}]}, {"creatorNames": [{"creatorName": "Demura, Yoshiki"}], "nameIdentifiers": [{"nameIdentifier": "26273", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ameshima, Shingo"}], "nameIdentifiers": [{"nameIdentifier": "26274", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ishizaki, Takeshi"}], "nameIdentifiers": 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"http://ridb.kanazawa-u.ac.jp/public/detail.php?kaken=70393238"}, {"nameIdentifier": "70393238", "nameIdentifierScheme": "研究者番号", "nameIdentifierURI": "https://nrid.nii.ac.jp/nrid/1000070393238"}]}, {"creatorNames": [{"creatorName": "Takeda, Yoshiyu"}], "nameIdentifiers": [{"nameIdentifier": "435", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "90242544", "nameIdentifierScheme": "e-Rad", "nameIdentifierURI": "https://kaken.nii.ac.jp/ja/search/?qm=90242544"}, {"nameIdentifier": "90242544", "nameIdentifierScheme": "金沢大学研究者情報", "nameIdentifierURI": "http://ridb.kanazawa-u.ac.jp/public/detail.php?kaken=90242544"}, {"nameIdentifier": "90242544", "nameIdentifierScheme": "研究者番号", "nameIdentifierURI": "https://nrid.nii.ac.jp/nrid/1000090242544"}]}, {"creatorNames": [{"creatorName": "Bulun, Serdar E."}], "nameIdentifiers": [{"nameIdentifier": "26277", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": 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"subitem_subject_scheme": "Other"}, {"subitem_subject": "Promoter usage", "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": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Changes in aromatase (CYP19) gene promoter usage in non-small cell lung cancer", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Changes in aromatase (CYP19) gene promoter usage in non-small cell lung cancer"}]}, "item_type_id": "4", "owner": "3", "path": ["1134"], "permalink_uri": "http://hdl.handle.net/2297/27075", "pubdate": {"attribute_name": "公開日", "attribute_value": "2017-10-03"}, "publish_date": "2017-10-03", "publish_status": "0", "recid": "14734", "relation": {}, "relation_version_is_last": true, "title": ["Changes in aromatase (CYP19) gene promoter 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