WEKO3
インデックスリンク
アイテム
{"_buckets": {"deposit": "48e40c7d-efcd-4d97-8df1-9d8757e96f36"}, "_deposit": {"created_by": 3, "id": "14652", "owners": [3], "pid": {"revision_id": 0, "type": "depid", "value": "14652"}, "status": "published"}, "_oai": {"id": "oai:kanazawa-u.repo.nii.ac.jp:00014652", "sets": ["1134"]}, "author_link": ["20551", "22397", "615", "23726", "166", "621", "25995", "151"], "item_4_biblio_info_8": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2015-07-27", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "7", "bibliographicPageStart": "0133806", "bibliographicVolumeNumber": "10", "bibliographic_titles": [{"bibliographic_title": "PLoS ONE"}]}]}, "item_4_description_21": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Purpose Spinal surgery in a previously irradiated field carries increased risk of perioperative complications, such as delayed wound healing or wound infection. In addition, adhesion around the dura mater is often observed clinically. Therefore, similar to radiation-induced fibrosis- a major late-stage radiation injury in other tissue-epidural fibrosis is anticipated to occur after spinal radiation. In this study, we performed histopathologic assessment of postirradiation changes in the spinal dura mater and peridural tissue in mice. Materials and Methods The thoracolumbar transition of ddY mice was irradiated with a single dose of 10 or 20 Gy. After resection of the irradiated spine, occurrence of epidural fibrosis and expression of transforming growth factor beta 1 in the spinal dura mater were evaluated. In addition, microstructures in the spinal dura mater and peridural tissue were assessed using an electron microscope. Results In the 20-Gy irradiated mice, epidural fibrosis first occurred around 12 weeks postirradiation, and was observed in all cases from 16 weeks postirradiation. In contrast, epidural fibrosis was not observed in the nonirradiated mice. Compared with the nonirradiated mice, the 10- and 20-Gy irradiated mice had significantly more overexpression of transforming growth factor beta 1 at 1 week postirradiation and in the late stages after irradiation. In microstructural assessment, the arachnoid barrier cell layer was thinned at 12 and 24 weeks postirradiation compared with that in the nonirradiated mice. Conclusion In mice, spinal epidural fibrosis develops in the late stages after high-dose irradiation, and overexpression of transforming growth factor beta 1 occurs in a manner similar to that seen in radiation-induced fibrosis in other tissue. Additionally, thinning of the arachnoid barrier cell layer was observed in the late stages after irradiation. Thus, consideration should be given to the possibility that these phenomena can occur as radiation-induced injuries of the spine. Copyright © 2015 Yokogawa et al.", "subitem_description_type": "Abstract"}]}, "item_4_publisher_17": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Public Library of Science"}]}, "item_4_relation_12": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type": "isIdenticalTo", "subitem_relation_type_id": {"subitem_relation_type_id_text": "10.1371/journal.pone.0133806", "subitem_relation_type_select": "DOI"}}]}, "item_4_relation_28": {"attribute_name": "関連URI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0133806", "subitem_relation_type_select": "URI"}}]}, "item_4_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1932-6203", "subitem_source_identifier_type": "ISSN"}]}, "item_4_version_type_25": {"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_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Yokogawa, Noriaki"}], "nameIdentifiers": [{"nameIdentifier": "25995", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Murakami, Hideki"}], "nameIdentifiers": [{"nameIdentifier": "22397", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "70334779", "nameIdentifierScheme": "e-Rad", "nameIdentifierURI": "https://kaken.nii.ac.jp/ja/search/?qm=70334779"}, {"nameIdentifier": "70334779", "nameIdentifierScheme": "金沢大学研究者情報", "nameIdentifierURI": "http://ridb.kanazawa-u.ac.jp/public/detail.php?kaken=70334779"}, {"nameIdentifier": "70334779", "nameIdentifierScheme": "研究者番号", "nameIdentifierURI": "https://nrid.nii.ac.jp/nrid/1000070334779"}]}, {"creatorNames": [{"creatorName": "Demura, Satoru"}], "nameIdentifiers": [{"nameIdentifier": "621", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "00348228", "nameIdentifierScheme": "金沢大学研究者情報", "nameIdentifierURI": "http://ridb.kanazawa-u.ac.jp/public/detail.php?kaken=00348228"}, {"nameIdentifier": "00348228", "nameIdentifierScheme": "研究者番号", "nameIdentifierURI": "https://nrid.nii.ac.jp/nrid/1000000348228"}]}, {"creatorNames": [{"creatorName": "Kato, Satoshi"}], "nameIdentifiers": [{"nameIdentifier": "615", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "30584841", "nameIdentifierScheme": "金沢大学研究者情報", "nameIdentifierURI": "http://ridb.kanazawa-u.ac.jp/public/detail.php?kaken=30584841"}, {"nameIdentifier": "30584841", "nameIdentifierScheme": "研究者番号", "nameIdentifierURI": "https://nrid.nii.ac.jp/nrid/1000030584841"}]}, {"creatorNames": [{"creatorName": "Yoshioka, Katsuhito"}], "nameIdentifiers": [{"nameIdentifier": "23726", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "30525043", "nameIdentifierScheme": "金沢大学研究者情報", "nameIdentifierURI": "http://ridb.kanazawa-u.ac.jp/public/detail.php?kaken=30525043"}, {"nameIdentifier": "30525043", "nameIdentifierScheme": "研究者番号", "nameIdentifierURI": "https://nrid.nii.ac.jp/nrid/1000030525043"}]}, {"creatorNames": [{"creatorName": "Yamamoto, Miyuki"}], "nameIdentifiers": [{"nameIdentifier": "20551", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "60139780", "nameIdentifierScheme": "研究者番号", "nameIdentifierURI": "https://nrid.nii.ac.jp/nrid/1000060139780"}]}, {"creatorNames": [{"creatorName": "Iseki, Shoichi"}], "nameIdentifiers": [{"nameIdentifier": "166", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "50167251", "nameIdentifierScheme": "e-Rad", "nameIdentifierURI": "https://kaken.nii.ac.jp/ja/search/?qm=50167251"}, {"nameIdentifier": "50167251", "nameIdentifierScheme": "研究者番号", "nameIdentifierURI": "https://nrid.nii.ac.jp/nrid/1000050167251"}]}, {"creatorNames": [{"creatorName": "Tsuchiya, Hiroyuki"}], "nameIdentifiers": [{"nameIdentifier": "151", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "40227434", "nameIdentifierScheme": "e-Rad", "nameIdentifierURI": "https://kaken.nii.ac.jp/ja/search/?qm=40227434"}, {"nameIdentifier": "40227434", "nameIdentifierScheme": "金沢大学研究者情報", "nameIdentifierURI": "http://ridb.kanazawa-u.ac.jp/public/detail.php?kaken=40227434"}, {"nameIdentifier": "40227434", "nameIdentifierScheme": "研究者番号", "nameIdentifierURI": "https://nrid.nii.ac.jp/nrid/1000040227434"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2017-10-03"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "ME-PR-TSUCHIYA-H-0133806.pdf", "filesize": [{"value": "1.8 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 1800000.0, "url": {"label": "ME-PR-TSUCHIYA-H-0133806.pdf", "url": "https://kanazawa-u.repo.nii.ac.jp/record/14652/files/ME-PR-TSUCHIYA-H-0133806.pdf"}, "version_id": "600cd373-17a4-4d30-aceb-3eb018a433ba"}]}, "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": "Effects of radiation on spinal dura mater and surrounding tissue in mice", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Effects of radiation on spinal dura mater and surrounding tissue in mice"}]}, "item_type_id": "4", "owner": "3", "path": ["1134"], "permalink_uri": "http://hdl.handle.net/2297/46421", "pubdate": {"attribute_name": "公開日", "attribute_value": "2017-10-03"}, "publish_date": "2017-10-03", "publish_status": "0", "recid": "14652", "relation": {}, "relation_version_is_last": true, "title": ["Effects of radiation on spinal dura mater and surrounding tissue in mice"], "weko_shared_id": -1}
Effects of radiation on spinal dura mater and surrounding tissue in mice
http://hdl.handle.net/2297/46421
http://hdl.handle.net/2297/464211788ec9a-ea44-435e-ba1a-7cfc35e81dcd
名前 / ファイル | ライセンス | アクション |
---|---|---|
ME-PR-TSUCHIYA-H-0133806.pdf (1.8 MB)
|
|
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2017-10-03 | |||||
タイトル | ||||||
タイトル | Effects of radiation on spinal dura mater and surrounding tissue in mice | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Yokogawa, Noriaki
× Yokogawa, Noriaki× Murakami, Hideki× Demura, Satoru× Kato, Satoshi× Yoshioka, Katsuhito× Yamamoto, Miyuki× Iseki, Shoichi× Tsuchiya, Hiroyuki |
|||||
書誌情報 |
PLoS ONE 巻 10, 号 7, p. 0133806, 発行日 2015-07-27 |
|||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1932-6203 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1371/journal.pone.0133806 | |||||
出版者 | ||||||
出版者 | Public Library of Science | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Purpose Spinal surgery in a previously irradiated field carries increased risk of perioperative complications, such as delayed wound healing or wound infection. In addition, adhesion around the dura mater is often observed clinically. Therefore, similar to radiation-induced fibrosis- a major late-stage radiation injury in other tissue-epidural fibrosis is anticipated to occur after spinal radiation. In this study, we performed histopathologic assessment of postirradiation changes in the spinal dura mater and peridural tissue in mice. Materials and Methods The thoracolumbar transition of ddY mice was irradiated with a single dose of 10 or 20 Gy. After resection of the irradiated spine, occurrence of epidural fibrosis and expression of transforming growth factor beta 1 in the spinal dura mater were evaluated. In addition, microstructures in the spinal dura mater and peridural tissue were assessed using an electron microscope. Results In the 20-Gy irradiated mice, epidural fibrosis first occurred around 12 weeks postirradiation, and was observed in all cases from 16 weeks postirradiation. In contrast, epidural fibrosis was not observed in the nonirradiated mice. Compared with the nonirradiated mice, the 10- and 20-Gy irradiated mice had significantly more overexpression of transforming growth factor beta 1 at 1 week postirradiation and in the late stages after irradiation. In microstructural assessment, the arachnoid barrier cell layer was thinned at 12 and 24 weeks postirradiation compared with that in the nonirradiated mice. Conclusion In mice, spinal epidural fibrosis develops in the late stages after high-dose irradiation, and overexpression of transforming growth factor beta 1 occurs in a manner similar to that seen in radiation-induced fibrosis in other tissue. Additionally, thinning of the arachnoid barrier cell layer was observed in the late stages after irradiation. Thus, consideration should be given to the possibility that these phenomena can occur as radiation-induced injuries of the spine. Copyright © 2015 Yokogawa et al. | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
関連URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0133806 |