{"created":"2023-05-15T09:58:10.822142+00:00","id":104,"links":{},"metadata":{"_buckets":{"deposit":"65c6f09d-bb29-471b-ab83-4f1caf78efb0"},"_deposit":{"created_by":15,"id":"104","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"104"},"status":"published"},"_oai":{"id":"oai:fdc.repo.nii.ac.jp:00000104","sets":["1:20:21"]},"author_link":[],"item_10006_date_granted_11":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2019-03-02"}]},"item_10006_degree_grantor_9":{"attribute_name":"学位授与大学","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_name":"福岡歯科大学"}],"subitem_degreegrantor_identifier":[{"subitem_degreegrantor_identifier_name":"37114"}]}]},"item_10006_degree_name_8":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士（歯学）"}]},"item_10006_description_10":{"attribute_name":"学位授与年度","attribute_value_mlt":[{"subitem_description":"2018年度"}]},"item_10006_description_7":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Vitamin A, which is found in serum, is known to affect keratinocyte proliferation, epidermal differentiation, and keratinization. In mice, stratified epithelia in the oral cavity, esophagus, and forestomach are keratinized; however, these epithelia are not keratinized in humans. Several studies have reported that three-dimensional (3D) cultures of human keratinocytes in serum-containing medium could form keratinized epithelia. Here, we evaluated the effects of serum on the morphology, expression, and localization of differentiation markers and tight junction proteins, and paracellular permeability in 3D cultures of mouse keratinocytes. We found that only 0.1% calcium-depleted serum inhibited keratinization and induced a change in the expression of differentiation marker proteins from loricrin to keratin 4; the inhibition of retinoic acid receptor-mediated signaling reversed these changes. Furthermore, the serum reduced claudin-1 protein expression and prevented its localization at occludin-positive spots on the surface of 3D cultures. On the other hand, the serum increased the protein expression of claudin-4, occludin, zonula occludens-1, and E-cadherin. These changes may contribute to the reduction of the transepithelial electrical resistance by approximately half. In conclusion, mouse keratinocytes derived from the epidermis formed non-keratinized structures in 3D cultures in response to vitamin A in serum. The results suggest that retinoic acid receptor-mediated signaling may be inhibited in the mouse epithelia in the oral cavity, esophagus, and forestomach as well as the epidermis, leading to the keratinization of these epithelia.","subitem_description_type":"Abstract"}]},"item_10006_dissertation_number_12":{"attribute_name":"報告番号","attribute_value_mlt":[{"subitem_dissertationnumber":"甲第306号"}]},"item_10006_relation_15":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"SpringerLink"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1007/s00418-018-1741-2","subitem_relation_type_select":"DOI"}}]},"item_10006_version_type_18":{"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":"Ozaki, Akane"}]},{"creatorNames":[{"creatorName":"Otani, Takahito"}]},{"creatorNames":[{"creatorName":"Kitagawa, Norio"}]},{"creatorNames":[{"creatorName":"Ogata, Kayoko"}]},{"creatorNames":[{"creatorName":"Iida, Hiroshi"}]},{"creatorNames":[{"creatorName":"Kojima, Hiroshi"}]},{"creatorNames":[{"creatorName":"Inai, Tetsuichiro"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-10-17"}],"displaytype":"detail","filename":"甲第306号_論文(尾崎茜).pdf","filesize":[{"value":"1.9 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"甲第306号_論文(尾崎茜)","objectType":"fulltext","url":"https://fdc.repo.nii.ac.jp/record/104/files/甲第306号_論文(尾崎茜).pdf"},"version_id":"55d70689-2591-473f-a202-14c3c4449eb9"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-04-11"}],"displaytype":"detail","filename":"甲第306号_論文内容の要旨(尾崎茜).pdf","filesize":[{"value":"152.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"甲第306号_論文内容の要旨(尾崎茜)","url":"https://fdc.repo.nii.ac.jp/record/104/files/甲第306号_論文内容の要旨(尾崎茜).pdf"},"version_id":"9d5f463b-fb0a-4fce-8400-da3a9b493229"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-04-11"}],"displaytype":"detail","filename":"甲第306号_論文審査結果の要旨(尾崎茜).pdf","filesize":[{"value":"178.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"甲第306号_論文審査結果の要旨(尾崎茜)","url":"https://fdc.repo.nii.ac.jp/record/104/files/甲第306号_論文審査結果の要旨(尾崎茜).pdf"},"version_id":"a6ebbc0a-4cec-4d85-8ce4-9b78de522d1e"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"retinoic acid receptor"},{"subitem_subject":"keratinocyte"},{"subitem_subject":"three-dimensional culture"},{"subitem_subject":"keratinization"},{"subitem_subject":"tight junction"},{"subitem_subject":"claudin"},{"subitem_subject":"retinoic acid receptor","subitem_subject_language":"en"},{"subitem_subject":"keratinocyte","subitem_subject_language":"en"},{"subitem_subject":"three-dimensional culture","subitem_subject_language":"en"},{"subitem_subject":"keratinization","subitem_subject_language":"en"},{"subitem_subject":"tight junction","subitem_subject_language":"en"},{"subitem_subject":"claudin","subitem_subject_language":"en"}]},"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":"Serum affects keratinization and tight junctions in three-dimensional cultures of the mouse keratinocyte cell line COCA through retinoic acid receptor-mediated signaling.","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Serum affects keratinization and tight junctions in three-dimensional cultures of the mouse keratinocyte cell line COCA through retinoic acid receptor-mediated signaling.","subitem_title_language":"en"}]},"item_type_id":"10006","owner":"15","path":["21"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2019-04-11"},"publish_date":"2019-04-11","publish_status":"0","recid":"104","relation_version_is_last":true,"title":["Serum affects keratinization and tight junctions in three-dimensional cultures of the mouse keratinocyte cell line COCA through retinoic acid receptor-mediated signaling."],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2023-06-25T22:33:03.614984+00:00"}