{"created":"2023-05-15T15:03:17.993482+00:00","id":85748,"links":{},"metadata":{"_buckets":{"deposit":"e7d1073e-f8c5-471a-8932-d6a36de91993"},"_deposit":{"created_by":1,"id":"85748","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"85748"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00085748","sets":["1"]},"author_link":["1041015","1041016","1041017","1041011","1041018","1041010","1041014","1041012","1041013"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"2","bibliographicPageStart":"1","bibliographicVolumeNumber":"87","bibliographic_titles":[{"bibliographic_title":"Cytologia"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The Japanese medaka, Oryzias latipes, is a small teleost fish that has been used as a model organism to investigate the biological effects of radiation in vertebrates. A testis–ova can be differentiated in medaka testis lacking the p53 gene when exposed to gamma-ray radiation. To explore whether the differentiation of medaka testis–ova by radiation is mediated by increased serum estrogen levels, local irradiation of medaka testis was carried out using heavy-ion microbeam of QST-Takasaki. \nExperimental result revealed that a cluster of testis-ova cells with enlarged nucleoplasm and condensed nucleoli in a cyst of spermatogonia presumably located in the path of the microbeam at 7 days after the targeted irradiation by carbon ions. This suggests that radiation-inducible hormonal signaling might not be involved in testis-ova formation. Our findings will become a help to understand the effects of radiotherapy and chemotherapy on reproductive stem cell differentiation.\n","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"The Japan Mendel Society"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1508/cytologia.87.1","subitem_relation_type_select":"DOI"}}]},"item_8_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://www.jstage.jst.go.jp/article/cytologia/87/1/87_870103/_article","subitem_relation_type_select":"URI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0011-4545","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":"Nagata, Kento"}],"nameIdentifiers":[{"nameIdentifier":"1041010","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yasuda, Takako"}],"nameIdentifiers":[{"nameIdentifier":"1041011","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Suzuki, Michiyo"}],"nameIdentifiers":[{"nameIdentifier":"1041012","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Funayama, Tomoo"}],"nameIdentifiers":[{"nameIdentifier":"1041013","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Mitani, Hiroshi"}],"nameIdentifiers":[{"nameIdentifier":"1041014","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Oda, Shoji"}],"nameIdentifiers":[{"nameIdentifier":"1041015","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kento, Nagata","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1041016","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Michiyo, Suzuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1041017","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tomo, Funayama","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1041018","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":"Testis-ova Induction by Microbeam Irradiation in P53-Deficient Medaka Testis","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Testis-ova Induction by Microbeam Irradiation in P53-Deficient Medaka Testis"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-09-14"},"publish_date":"2021-09-14","publish_status":"0","recid":"85748","relation_version_is_last":true,"title":["Testis-ova Induction by Microbeam Irradiation in P53-Deficient Medaka Testis"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T17:23:59.234568+00:00"}