WEKO3
アイテム
{"_buckets": {"deposit": "6e1ec2c0-db8f-4aff-95f1-9efa9b658cf8"}, "_deposit": {"created_by": 1, "id": "43017", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "43017"}, "status": "published"}, "_oai": {"id": "oai:repo.qst.go.jp:00043017", "sets": ["1"]}, "author_link": ["428102", "428106", "428096", "428104", "428094", "428103", "428099", "428100", "428105", "428108", "428107", "428101", "428098", "428095", "428097", "428093"], "item_8_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2001", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "141", "bibliographicPageStart": "131", "bibliographicVolumeNumber": "42", "bibliographic_titles": [{"bibliographic_title": "Journal of Radiation Research"}]}]}, "item_8_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "We compared the tumor reoxygenation patterns in three different murine tumor cell lines after X-irradiation with those after carbon-beam irradiation using a heavy-ion medical accelerator (HIMAC) system. The tumors of the cell lines SCCVII, SCCVII-variant-1 and EMT6 on the hind legs of mice received local priming irradiation with a carbon-beam (8 Gy, 73 keV/um in LET, 290 MeV/u, 6 cm SOBP) or X-rays (13 Gy, 250 kVp). After various intervals, the mice were given whole-body test irradiation (16 Gy, 250 kVp X-ray) either in air or after they were killed. The hypoxic fractions were estimated as the proportions of the surviving fractions of the tumors in killed mice to those in air-breathing mice. In the SCCVII tumors, the hypoxic fractions at 0.5 h were 50% and 21% (p \u003c 0.05) after the priming X-irradiation and carbon-beam irradiation, respectively. In the SCCVII-variant-1 tumors, the hypoxic fractions were 85% and 82% at 0.5 h, 84% and 20% at 12 h (p \u003c 0.01), and 21% and 31% at 24 h after X-ray and after carbon-beam irradiation, respectively. In the EMT6 tumors, the reoxygenation patterns after X-irradiation and carbon-beam irradiation were quite similar. We concluded that the reoxygenation pattern differed among the three tumor cell lines, and that reoxygenation tended to occur more rapidly after carbon-beam irradiation than after X-irradiation for SCCVII and SCCVII-variant-1tumors.", "subitem_description_type": "Abstract"}]}, "item_8_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0449-3060", "subitem_source_identifier_type": "ISSN"}]}, "item_access_right": {"attribute_name": "アクセス権", "attribute_value_mlt": [{"subitem_access_right": "metadata only access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_14cb"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Oya, Natsuo"}], "nameIdentifiers": [{"nameIdentifier": "428093", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Sasai, Keisuke"}], "nameIdentifiers": [{"nameIdentifier": "428094", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Shibata, Toru"}], "nameIdentifiers": [{"nameIdentifier": "428095", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Takagi, Takehisa"}], "nameIdentifiers": [{"nameIdentifier": "428096", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Shibuya, Keiko"}], "nameIdentifiers": [{"nameIdentifier": "428097", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Koike, Sachiko"}], "nameIdentifiers": [{"nameIdentifier": "428098", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nojima, Kumie"}], "nameIdentifiers": [{"nameIdentifier": "428099", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Furusawa, Yoshiya"}], "nameIdentifiers": [{"nameIdentifier": "428100", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ando, Koichi"}], "nameIdentifiers": [{"nameIdentifier": "428101", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Hiraoka, Masahiro"}], "nameIdentifiers": [{"nameIdentifier": "428102", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "笹井 啓資", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "428103", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "小池 幸子", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "428104", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "野島 久美恵", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "428105", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "古澤 佳也", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "428106", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "安藤 興一", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "428107", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "平岡 真寛", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "428108", "nameIdentifierScheme": "WEKO"}]}]}, "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": "Time course of reoxygenation in experimental murine tumors after carbon-beam and x-ray irradiation", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Time course of reoxygenation in experimental murine tumors after carbon-beam and x-ray irradiation"}]}, "item_type_id": "8", "owner": "1", "path": ["1"], "permalink_uri": "https://repo.qst.go.jp/records/43017", "pubdate": {"attribute_name": "公開日", "attribute_value": "2002-12-16"}, "publish_date": "2002-12-16", "publish_status": "0", "recid": "43017", "relation": {}, "relation_version_is_last": true, "title": ["Time course of reoxygenation in experimental murine tumors after carbon-beam and x-ray irradiation"], "weko_shared_id": -1}
Time course of reoxygenation in experimental murine tumors after carbon-beam and x-ray irradiation
https://repo.qst.go.jp/records/43017
https://repo.qst.go.jp/records/4301731e51a50-b077-4474-a94a-59e31eac64b4
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2002-12-16 | |||||
タイトル | ||||||
タイトル | Time course of reoxygenation in experimental murine tumors after carbon-beam and x-ray irradiation | |||||
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 | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
著者 |
Oya, Natsuo
× Oya, Natsuo× Sasai, Keisuke× Shibata, Toru× Takagi, Takehisa× Shibuya, Keiko× Koike, Sachiko× Nojima, Kumie× Furusawa, Yoshiya× Ando, Koichi× Hiraoka, Masahiro× 笹井 啓資× 小池 幸子× 野島 久美恵× 古澤 佳也× 安藤 興一× 平岡 真寛 |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | We compared the tumor reoxygenation patterns in three different murine tumor cell lines after X-irradiation with those after carbon-beam irradiation using a heavy-ion medical accelerator (HIMAC) system. The tumors of the cell lines SCCVII, SCCVII-variant-1 and EMT6 on the hind legs of mice received local priming irradiation with a carbon-beam (8 Gy, 73 keV/um in LET, 290 MeV/u, 6 cm SOBP) or X-rays (13 Gy, 250 kVp). After various intervals, the mice were given whole-body test irradiation (16 Gy, 250 kVp X-ray) either in air or after they were killed. The hypoxic fractions were estimated as the proportions of the surviving fractions of the tumors in killed mice to those in air-breathing mice. In the SCCVII tumors, the hypoxic fractions at 0.5 h were 50% and 21% (p < 0.05) after the priming X-irradiation and carbon-beam irradiation, respectively. In the SCCVII-variant-1 tumors, the hypoxic fractions were 85% and 82% at 0.5 h, 84% and 20% at 12 h (p < 0.01), and 21% and 31% at 24 h after X-ray and after carbon-beam irradiation, respectively. In the EMT6 tumors, the reoxygenation patterns after X-irradiation and carbon-beam irradiation were quite similar. We concluded that the reoxygenation pattern differed among the three tumor cell lines, and that reoxygenation tended to occur more rapidly after carbon-beam irradiation than after X-irradiation for SCCVII and SCCVII-variant-1tumors. | |||||
書誌情報 |
Journal of Radiation Research 巻 42, p. 131-141, 発行日 2001 |
|||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0449-3060 |