{"created":"2023-05-15T08:16:19.170606+00:00","id":161,"links":{},"metadata":{"_buckets":{"deposit":"2cdd0f24-db29-4ee7-a2ec-620e451e863f"},"_deposit":{"created_by":6,"id":"161","owners":[6],"pid":{"revision_id":0,"type":"depid","value":"161"},"status":"published"},"_oai":{"id":"oai:kmu.repo.nii.ac.jp:00000161","sets":["2:13:37:40"]},"author_link":["1201","1208","1206","1209","1202","1204","1207","1205","1203"],"item_10006_alternative_title_1":{"attribute_name":"別タイトル","attribute_value_mlt":[{"subitem_alternative_title":"（膵管内乳頭粘液性腫瘍におけるリン酸化 Smad3シグナルの解析）"}]},"item_10006_biblio_info_23":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-06-02","bibliographicIssueDateType":"Issued"},"bibliographic_titles":[{"bibliographic_title":"Hepatobiliary & pancreatic diseases international : HBPD INT"},{"bibliographic_title":"Hepatobiliary & pancreatic diseases international : HBPD INT","bibliographic_titleLang":"en"}]}]},"item_10006_date_granted_11":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2020-09-29"}]},"item_10006_degree_grantor_9":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_name":"関西医科大学"}]}]},"item_10006_degree_name_8":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士（医学）"}]},"item_10006_description_10":{"attribute_name":"学位授与年度","attribute_value_mlt":[{"subitem_description":"令和2年度","subitem_description_type":"Other"}]},"item_10006_description_7":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Malignant intraductal papillary mucinous neoplasm (IPMN) has poor prognosis. The carcinogenesis of IPMN is not clear. The aim of this study was to clarify transitions in phosphorylated Smad3 signaling during IPMN carcinogenesis.","subitem_description_type":"Abstract"},{"subitem_description":"By using immunohistochemistry, we examined the expression of pSmad3C and pSmad3L from 51 IPMN surgical specimens resected at our institution between 2010 and 2013. We also examined the expression of Ki-67, c-Myc and p-JNK.","subitem_description_type":"Abstract"},{"subitem_description":"The median immunostaining index of pSmad3C was 79.2% in low-grade dysplasia, 74.9% in high-grade dysplasia, and 42.0% in invasive carcinoma (P <0.01), whereas that of pSmad3L was 3.4%, 4.3%, and 42.4%, respectively (P <0.01). There was a negative relationship between the expression of pSmad3C and c-Myc (P<0.001, r = -0.615) and a positive relationship between the expression of pSmad3L and c-Myc (P<0.001, r = 0.696). Negative relationship between the expression of pSmad3C and Ki-67 (P<0.01, r = -0.610) and positive relationship between the expression of pSmad3L and Ki-67 (P<0.01, r = 0.731) were confirmed. p-JNK-positive cells were frequently observed among pSmad3L-positive cancer cells. The median of pSmad3L/pSmad3C ratio in the non-recurrence group and the recurrence group were 0.58 (range, 0.05-0.93), 3.83 (range, 0.85-5.96), respectively (P = 0.02). The median immunostaining index of c-Myc in the non-recurrence group and the recurrence group were 2.91 (range, 0-36.9) and 82.1 (range, 46.2-97.1), respectively (P = 0.02). The median immunostaining index of Ki-67 in the non-recurrence group and the recurrence group were 12.9 (range 5.69-30.8) and 90.9 (range 52.9-98.5), respectively (P = 0.02).","subitem_description_type":"Abstract"},{"subitem_description":"pSmad3L was upregulated in malignant IPMN. pSmad3L/pSmad3C ratio may be a useful prognostic factor in IPMN.","subitem_description_type":"Abstract"}]},"item_10006_dissertation_number_12":{"attribute_name":"学位授与番号","attribute_value_mlt":[{"subitem_dissertationnumber":"課博第1070号"}]},"item_10006_link_22":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_link_text":"10.1016/j.hbpd.2020.05.007","subitem_link_url":"https://doi.org/10.1016/j.hbpd.2020.05.007"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"堀, 雄一"},{"creatorName":"ﾎﾘ, ﾕｳｲﾁ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hori, Yuichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ikeura, Tsukasa","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamaguchi, Takashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshida, Katsunori","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Matsuzaki, Koichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ishida, Mitsuaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Satoi, Sohei","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Okazaki, Kazuichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-11-25"}],"displaytype":"simple","filename":"甲1070　論分要旨（要約）.pdf","filesize":[{"value":"166.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"論文要旨（要約）","url":"https://kmu.repo.nii.ac.jp/record/161/files/甲1070　論分要旨（要約）.pdf"},"version_id":"98ee7092-c123-41db-ad52-83f39816ec21"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-11-25"}],"displaytype":"simple","filename":"甲1070　審査結果要旨.pdf","filesize":[{"value":"78.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":" 審査結果要旨","url":"https://kmu.repo.nii.ac.jp/record/161/files/甲1070　審査結果要旨.pdf"},"version_id":"27af0810-d713-4815-b47d-96a9311c5a82"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-01-12"}],"displaytype":"simple","filename":"甲1070　主論文全文.pdf","filesize":[{"value":"2.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"主論文全文","url":"https://kmu.repo.nii.ac.jp/record/161/files/甲1070　主論文全文.pdf"},"version_id":"5f556fa6-bdfe-41ff-899e-8783d6fa23d0"}]},"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":"thesis","resourceuri":"http://purl.org/coar/resource_type/c_46ec"}]},"item_title":"Role of phosphorylated Smad3 signal components in intraductal papillary mucinous neoplasm of pancreas.","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Role of phosphorylated Smad3 signal components in intraductal papillary mucinous neoplasm of pancreas."},{"subitem_title":"Role of phosphorylated Smad3 signal components in intraductal papillary mucinous neoplasm of pancreas.","subitem_title_language":"en"}]},"item_type_id":"10006","owner":"6","path":["40"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-11-25"},"publish_date":"2020-11-25","publish_status":"0","recid":"161","relation_version_is_last":true,"title":["Role of phosphorylated Smad3 signal components in intraductal papillary mucinous neoplasm of pancreas."],"weko_creator_id":"6","weko_shared_id":-1},"updated":"2023-05-15T08:23:12.846819+00:00"}