{"created":"2023-06-19T11:24:51.145620+00:00","id":5634,"links":{},"metadata":{"_buckets":{"deposit":"7dee96d9-c7d0-421a-a990-41c859a3fc7a"},"_deposit":{"created_by":3,"id":"5634","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"5634"},"status":"published"},"_oai":{"id":"oai:asahikawa-med.repo.nii.ac.jp:00005634","sets":["7","7:27:41"]},"author_link":["17607"],"item_10_biblio_info_21":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-02-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"456","bibliographicPageStart":"449","bibliographicVolumeNumber":"137","bibliographic_titles":[{"bibliographic_title":"The Journal of investigative dermatology"}]}]},"item_10_date_granted_30":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2016-12-22"}]},"item_10_degree_grantor_32":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_name":"旭川医科大学"}],"subitem_degreegrantor_identifier":[{"subitem_degreegrantor_identifier_name":"10107","subitem_degreegrantor_identifier_scheme":"kakenhi"}]}]},"item_10_degree_name_31":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士（医学）"}]},"item_10_description_28":{"attribute_name":"識別番号 その他","attribute_value_mlt":[{"subitem_description":"PMID:27769847","subitem_description_type":"Other"}]},"item_10_description_33":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Atopic dermatitis (AD) is a common inflammatory skin disorder. Chronic AD lesions present hyperkeratosis, indicating a disturbed desquamation process. KLK7 is a serine protease involved in the proteolysis of extracellular corneodesmosome components, including desmocollin 1 and corneodesmosin, which leads to desquamation. KLK7 is secreted by lamellar granules and upregulated in AD lesional skin. However, despite increased KLK7 protein levels, immunostaining and electron microscopy indicated numerous corneodesmosomes remaining in the uppermost layer of the stratum corneum from AD lesions. We aimed to clarify the discrepancy between KLK7 overexpression and retention of corneodesmosomes on AD corneocytes. Western blot analysis indicated abnormal corneodesmosin degradation patterns in stratum corneum from AD lesions. The KLK activity of tape-stripped corneocytes from AD lesions was not significantly elevated in in situ zymography, which was our new attempt to detect the protease activity more precisely than conventional assays. This ineffective KLK activation was associated with impaired KLK7 secretion from lamellar granules and increased expression of LEKTI in AD. Such imbalances in protease-protease inhibitor interactions could lead to abnormal proteolysis of corneodesmosomes and compact hyperkeratosis. Upregulated expression of LEKTI might be a compensatory mechanism to prevent further barrier dysfunction in AD.","subitem_description_type":"Abstract"}]},"item_10_description_37":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10_description_41":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10_dissertation_number_29":{"attribute_name":"学位授与番号","attribute_value_mlt":[{"subitem_dissertationnumber":"甲503"}]},"item_10_relation_24":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.jid.2016.10.015","subitem_relation_type_select":"DOI"}}]},"item_10_text_7":{"attribute_name":"著者 ローマ字","attribute_value_mlt":[{"subitem_text_value":"Igawa, Satomi"}]},"item_10_version_type_38":{"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_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":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"井川, 哲子","creatorNameLang":"ja"},{"creatorName":"イガワ, サトミ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"17607","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":"6665.pdf","filesize":[{"value":"1.0 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"6665.pdf","url":"https://asahikawa-med.repo.nii.ac.jp/record/5634/files/6665.pdf"},"version_id":"b79f4967-934f-4535-96ef-0acc14109e4c"}]},"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":"doctoral thesis","resourceuri":"http://purl.org/coar/resource_type/c_db06"}]},"item_title":"Incomplete KLK7 Secretion and Upregulated LEKTI Expression Underlie Hyperkeratotic Stratum Corneum in Atopic Dermatitis.","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Incomplete KLK7 Secretion and Upregulated LEKTI Expression Underlie Hyperkeratotic Stratum Corneum in Atopic Dermatitis.","subitem_title_language":"en"}]},"item_type_id":"10","owner":"3","path":["6","7","41"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2016-12-26"},"publish_date":"2016-12-26","publish_status":"0","recid":"5634","relation_version_is_last":true,"title":["Incomplete KLK7 Secretion and Upregulated LEKTI Expression Underlie Hyperkeratotic Stratum Corneum in Atopic Dermatitis."],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2024-04-09T06:58:09.003706+00:00"}