{"created":"2023-06-19T07:03:41.705508+00:00","id":6103,"links":{},"metadata":{"_buckets":{"deposit":"7fe56b97-8937-4d2a-9584-7b895382ecfa"},"_deposit":{"created_by":3,"id":"6103","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"6103"},"status":"published"},"_oai":{"id":"oai:rakuno.repo.nii.ac.jp:00006103","sets":["9:27:28:29"]},"author_link":["4871","19568","19570","1777","19569","19567","19566"],"item_2_biblio_info_9":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"143","bibliographicPageStart":"135","bibliographicVolumeNumber":"64","bibliographic_titles":[{"bibliographic_title":"Journal of Reproduction and Development"}]}]},"item_2_description_43":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Article","subitem_description_type":"Other"}]},"item_2_description_6":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The objective of this study was to investigate cyclical changes in endometrial thickness in relation to progesterone (P_4) and estradiol-17β (E_2) concentrations during natural and induced estrus in 15 cows. In the prostaglandin (PG) |<F2α>-induced estrus group, ultrasonography (USG) at 6-h intervals was used to determine endometrial thickness 48–24 h before the PGF_<2α> treatment until 24 h after ovulation (ovulation = Day 0). In the natural estrus group, USG was performed every 48 h from Day 3 to Days 15–18 after the first ovulation, and then every 6 h until 24 h after ovulation. Endometrial thickness was standardized using Day 13 as a reference day. Blood was collected during every USG examination and plasma P_4 and E_2 concentrations were determined. Endometrial thickness of the induced estrus group (n = 11) was greater than that of the natural estrus group (n = 9) between 60 and 12 h before ovulation (P < 0.05). In the natural estrus group, prior to an increase in endometrial thickness, a decrease in P_4 and an increase in E_2 were detected. In the induced estrus group, based on the time of ovulation, an increase in endometrial thickness was detected at the same time of a decrease in P_4 before an increase in E_2. These results suggest that decreases in P_4 concentrations may be a cue to changes in endometrial thickness, while increases in E_2 concentrations appear to sustain and/or enhance these changes.","subitem_description_type":"Abstract"}]},"item_2_publisher_36":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本繁殖生物学会"}]},"item_2_relation_11":{"attribute_name":"ISBN","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"0916-8818","subitem_relation_type_select":"ISBN"}}]},"item_2_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://dx.doi.org/10.1262/jrd.2017-139","subitem_relation_type_select":"DOI"}}]},"item_2_rights_16":{"attribute_name":"権利（URI）","attribute_value_mlt":[{"subitem_rights":"https://creativecommons.org/licenses/by-nc-nd/4.0/ | https://creativecommons.org/licenses/by-nc-nd/4.0/"}]},"item_2_version_type_19":{"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":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"SUGIURA, Tomochika","creatorNameLang":"en"},{"creatorName":"杉浦, 智親","creatorNameLang":"ja"}],"familyNames":[{},{}],"givenNames":[{},{}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"AKIYOSHI, Shun"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"INOUE, Fumihiro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YANAGAWA, Yojiro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"MORIYOSHI, Masaharu"}],"nameIdentifiers":[{},{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"田島, 誉士","creatorNameLang":""}],"familyNames":[{"familyNameLang":""}],"givenNames":[{"givenNameLang":""}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"KATAGIRI, Seiji"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-02-26"}],"displaytype":"detail","filename":"R-2019-126_sugiura.pdf","filesize":[{"value":"828.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"R-2019-126_sugiura.pdf","url":"https://rakuno.repo.nii.ac.jp/record/6103/files/R-2019-126_sugiura.pdf"},"version_id":"09953090-04d0-47c4-a49a-9cea15b2f7c0"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Dairy cows","subitem_subject_scheme":"Other"},{"subitem_subject":"Edema","subitem_subject_scheme":"Other"},{"subitem_subject":"Endometrium","subitem_subject_scheme":"Other"},{"subitem_subject":"Estrous cycle","subitem_subject_scheme":"Other"},{"subitem_subject":"Ultrasonography","subitem_subject_scheme":"Other"},{"subitem_subject":"Dairy cows","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Edema","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Endometrium","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Estrous cycle","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Ultrasonography","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"Relationship between bovine endometrial thickness and plasma progesterone and estradiol concentrations in natural and induced estrus","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Relationship between bovine endometrial thickness and plasma progesterone and estradiol concentrations in natural and induced estrus"}]},"item_type_id":"2","owner":"3","path":["29"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-02-26"},"publish_date":"2020-02-26","publish_status":"0","recid":"6103","relation_version_is_last":true,"title":["Relationship between bovine endometrial thickness and plasma progesterone and estradiol concentrations in natural and induced estrus"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-08-31T02:13:58.530028+00:00"}