{"created":"2023-07-25T10:25:29.538415+00:00","id":5860,"links":{},"metadata":{"_buckets":{"deposit":"ead0f735-66d4-4b95-9e2a-4801bc3fa5d4"},"_deposit":{"created_by":15,"id":"5860","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"5860"},"status":"published"},"_oai":{"id":"oai:air.repo.nii.ac.jp:00005860","sets":["611:939:940"]},"author_link":["16659","16660","16661","16662","16663","16664","16665","16666","16667","16668","16669","16670","16671","16672","16673"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicPageEnd":"1194","bibliographicPageStart":"1187","bibliographicVolumeNumber":"12","bibliographic_titles":[{"bibliographic_title":"Thoracic Cancer","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"Background Immune checkpoint inhibitors (ICIs) are a promising advance in the treatment of patients with lung cancer. However, each ICI has been tested with an independently designed companion diagnostic assay that is based on a unique antibody. Consequently, the different trial-validated programmed death ligand 1 (PD-L1) immunohistochemistry (IHC) assays should not be considered interchangeable. Our aim was to compare the performance of each available PD-L1 antibody for its ability to accurately measure PD-L1 expression and to investigate the possibility of harmonization across antibodies through the use of a new rapid IHC system, which uses noncontact alternating current (AC) mixing to achieve more stable staining. Methods First, 58 resected non-small cell lung cancer (NSCLC) specimens were stained using three PD-L1 IHC assays (28-8, SP142, and SP263) to assess the harmonization achieved with AC mixing IHC. Second, specimens from 27 patients receiving ICIs for postoperative recurrent NSCLC were stained using the same IHC method to compare the clinical performance of ICIs to PD-L1 scores. All patients received a tumor proportion score (TPS) with the 22C3 companion diagnostic test. Results Better staining was achieved with the new AC mixing IHC method than the conventional IHC in PD-L1-positive cases, and the interchangeability of some combinations of assays was increased in PD-L1-positive. In addition, AC mixing IHC provided more appropriate overall response rates for ICIs in all assays. Conclusions Stable PD-L1 IHC driven by AC mixing helped to improve TPS scoring and patient selection for ICIs through interchangeable assays.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"John Wiley and Sons Inc"}]},"item_10001_relation_25":{"attribute_name":"関連情報","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1111/1759-7714.13893","subitem_relation_type_select":"DOI"}}]},"item_10001_rights_15":{"attribute_name":"権利情報","attribute_value_mlt":[{"subitem_rights":"This is an open access article under the terms of the Creative Commons Attribution-NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes. © 2021 The Authors. Thoracic Cancer published by China Lung Oncology Group and John Wiley & Sons Australia, Ltd."}]},"item_10001_version_type_20":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_1724099666130":{"attribute_name":"収録物識別子","attribute_value_mlt":[{"subitem_source_identifier":"1759-7706","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"作成者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Matsuo, Tsubasa","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"16659","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Imai, Kazuhiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"16660","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nanjo, Hiroshi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"16661","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Takashima, Shinogu","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"16662","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hiroshima, Yuko","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"16663","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Atari, Maiko","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"16664","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kuriyama, Shoji","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"16665","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ishii, Yoshiaki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"16666","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Wakamatsu, Yuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"16667","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sato, Yusuke","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"16668","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Motoyama, Satoru","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"16669","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Matsumura, Yuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"16670","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Suzuki, Hiroyuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"16671","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nomura, Kyoko","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"16672","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Minamiya, Yoshihiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"16673","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":"2023-02-19"}],"displaytype":"detail","filename":"iA_2022_37.pdf","filesize":[{"value":"2.6 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"iA_2022_37.pdf","url":"https://air.repo.nii.ac.jp/record/5860/files/iA_2022_37.pdf"},"version_id":"afcc81b5-5d9e-4df4-8d6b-f1aaffa403ec"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"immune checkpoint inhibitor","subitem_subject_scheme":"Other"},{"subitem_subject":" immunohistochemistry","subitem_subject_scheme":"Other"},{"subitem_subject":" lung cancer","subitem_subject_scheme":"Other"},{"subitem_subject":" noncontact alternating current electric field mixing","subitem_subject_scheme":"Other"},{"subitem_subject":" PD&#8208","subitem_subject_scheme":"Other"},{"subitem_subject":" L1","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":"Harmonization across programmed death ligand 1 (PD-L1) assays for lung cancer by immunohistochemistry using noncontact alternating current electric field mixing","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Harmonization across programmed death ligand 1 (PD-L1) assays for lung cancer by immunohistochemistry using noncontact alternating current electric field mixing","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"15","path":["940"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-02-19"},"publish_date":"2023-02-19","publish_status":"0","recid":"5860","relation_version_is_last":true,"title":["Harmonization across programmed death ligand 1 (PD-L1) assays for lung cancer by immunohistochemistry using noncontact alternating current electric field mixing"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2024-08-24T14:03:59.225931+00:00"}