{"created":"2023-05-15T09:58:08.658271+00:00","id":43,"links":{},"metadata":{"_buckets":{"deposit":"e458058d-e7b0-4076-afda-728a03339990"},"_deposit":{"created_by":15,"id":"43","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"43"},"status":"published"},"_oai":{"id":"oai:fdc.repo.nii.ac.jp:00000043","sets":["1:7:8"]},"author_link":[],"item_10006_date_granted_11":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2015-03-14"}]},"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":"2014年度"}]},"item_10006_description_7":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The directional migration of epithelial cells is crucial for wound healing. Among integrins, a family of cell adhesion receptors, integrin β4 has been assumed to be a promigratory factor, in addition to its role in stable adhesion. In turn, Ca(2+) signaling is also a key coordinator of migration. Keratinocytes reportedly express transient receptor potential vanilloid channels (TRPV1); however, the function of these channels as a regulator of intracellular Ca(2+) level in cell migration has remained uncharacterized. In the present study, we investigated the role of TRPV1 in directional migration related to integrin β4 using a scratch wound assay on a confluent monolayer sheet of murine keratinocytes (Pam212 cells). Double immunofluorescence staining revealed the de novo expression of integrin β4 and TRPV1 in migrating cells at the wound edge in response to scratch wounding, and both expression levels were almost matched. Epidermal growth factor (EGF) not only promoted keratinocyte migration, but also caused the further up-regulation of both integrin β4 and TRPV1. In addition, the knockdown of the integrin β4 or TRPV1 gene significantly impeded wound closure. The TRPV1 agonist capsaicin significantly promoted migration, while a selective TRPV1 antagonist inhibited it. The gene knockdown of TRPV1 inhibited the expression of the integrin β4 gene and that of β4 protein in migrating cells. These findings suggest that TRPV1 may stimulate directional migration directly by eliciting a Ca(2+) signal or indirectly via integrin β4 expression.","subitem_description_type":"Abstract"}]},"item_10006_dissertation_number_12":{"attribute_name":"報告番号","attribute_value_mlt":[{"subitem_dissertationnumber":"甲第267号"}]},"item_10006_relation_14":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"Biochem Biophys Res Commun. 2015 Feb 27;458(1):161-7. doi: 10.1016/j.bbrc.2015.01.086. Epub 2015 Jan 27."}]}]},"item_10006_relation_15":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"ScienceDirect"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://authors.elsevier.com/sd/article/S0006291X15001163","subitem_relation_type_select":"URI"}}]},"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":"Miyazaki, Ayako"}]},{"creatorNames":[{"creatorName":"Ohkubo, Tsuyako"}]},{"creatorNames":[{"creatorName":"Hatta, Mitsutoki"}]},{"creatorNames":[{"creatorName":"Ishikawa, Hiroyuki"}]},{"creatorNames":[{"creatorName":"Yamazaki, Jun"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2015-07-06"}],"displaytype":"detail","filename":"甲第267号_論文(宮﨑).pdf","filesize":[{"value":"3.2 MB"}],"format":"binary/octet-stream","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"甲第267号_論文(宮﨑)","objectType":"fulltext","url":"https://fdc.repo.nii.ac.jp/record/43/files/甲第267号_論文(宮﨑).pdf"},"version_id":"1ef0bb08-6bab-4344-8219-ff5e676a8112"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2015-07-06"}],"displaytype":"detail","filename":"甲第267号_論文内容の要旨(宮﨑).pdf","filesize":[{"value":"354.3 kB"}],"format":"binary/octet-stream","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"要旨","url":"https://fdc.repo.nii.ac.jp/record/43/files/甲第267号_論文内容の要旨(宮﨑).pdf"},"version_id":"a74035df-6fd9-4706-a9ea-0165e7a83160"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2015-07-06"}],"displaytype":"detail","filename":"甲第267号_論文審査結果の要旨(宮﨑).pdf","filesize":[{"value":"263.8 kB"}],"format":"binary/octet-stream","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"審査結果の要旨","url":"https://fdc.repo.nii.ac.jp/record/43/files/甲第267号_論文審査結果の要旨(宮﨑).pdf"},"version_id":"92735d84-c691-4116-b6be-c88f527a247b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"TRPV1チャネル"},{"subitem_subject":"キーワード2"},{"subitem_subject":"インテグリン beta4"},{"subitem_subject":"細胞遊走"},{"subitem_subject":"TRPV1 channels","subitem_subject_language":"en"},{"subitem_subject":"Calcium signal","subitem_subject_language":"en"},{"subitem_subject":"Integrin beta4","subitem_subject_language":"en"},{"subitem_subject":"Cell migration","subitem_subject_language":"en"},{"subitem_subject":"Animals","subitem_subject_language":"en"},{"subitem_subject":"Calcium","subitem_subject_language":"en"},{"subitem_subject":"Capsaicin","subitem_subject_language":"en"},{"subitem_subject":"Cell Movement","subitem_subject_language":"en"},{"subitem_subject":"Cells, Cultured","subitem_subject_language":"en"},{"subitem_subject":"Cobalt","subitem_subject_language":"en"},{"subitem_subject":"Epidermal Growth Factor","subitem_subject_language":"en"},{"subitem_subject":"Gene Silencing","subitem_subject_language":"en"},{"subitem_subject":"Integrin alpha6beta4","subitem_subject_language":"en"},{"subitem_subject":"Keratinocytes","subitem_subject_language":"en"},{"subitem_subject":"Mice","subitem_subject_language":"en"},{"subitem_subject":"TRPV Cation Channels","subitem_subject_language":"en"},{"subitem_subject":"Up-Regulation","subitem_subject_language":"en"},{"subitem_subject":"Wound Healing","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":"Integrin α6β4 and TRPV1 channel coordinately regulate directional keratinocyte migration.","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Integrin α6β4 and TRPV1 channel coordinately regulate directional keratinocyte migration.","subitem_title_language":"en"}]},"item_type_id":"10006","owner":"15","path":["8"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2015-07-06"},"publish_date":"2015-07-06","publish_status":"0","recid":"43","relation_version_is_last":true,"title":["Integrin α6β4 and TRPV1 channel coordinately regulate directional keratinocyte migration."],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2023-07-11T01:22:07.785686+00:00"}