{"created":"2023-05-15T13:38:18.586450+00:00","id":2219,"links":{},"metadata":{"_buckets":{"deposit":"740ec1a9-95db-4a38-a6e7-212b18a56df6"},"_deposit":{"created_by":12,"id":"2219","owners":[12],"pid":{"revision_id":0,"type":"depid","value":"2219"},"status":"published"},"_oai":{"id":"oai:repository.naro.go.jp:00002219","sets":["87:633:634:133:248"]},"author_link":["1117","445","6101"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016-03-11","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"19","bibliographicPageStart":"11","bibliographicVolumeNumber":"16","bibliographic_titles":[{"bibliographic_title":"畜産草地研究所研究報告"},{"bibliographic_title":"Bulletin of National Institute of Livestock and Grassland Science","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The objective of this study was to establish the effect of vitamin A (VA) feeding status on the plasma concentrations of acylated ghrelin, insulin, glucose, and leptin in Japanese Black steers. Eight 14-month-old Japanese Black steers were fattened for 58 weeks. The experimental period was divided into stages 1 (weeks 1–28), 2 (weeks 29–44), and 3 (weeks 45–58). The steers were divided into 3 groups : S (n = 2, VA supplemented), R (n = 3, VA restricted), and RS (n = 3, VA restricted in stages 1 and 2 and supplemented in stage 3). In stage 2, groups R and RS showed lower plasma VA and ghrelin concentrations than those in group S. In stage 3, group R showed lower values for the above concentrations than those in groups S and RS. Group RS showed lower values for the above concentrations and metabolizable energy (ME) intakes in the VA-restricted stage 2 than in the VA-supplemented stage 3. However, VA restriction did not affect the plasma concentrations of insulin, glucose, or leptin. In conclusion, long-term VA restriction decreased the plasma concentrations of VA and acylated ghrelin as well as ME intake in Japanese Black steers. Decreased ghrelin levels may be associated with the decreased feed intake in the VA-restricted cattle.\n","subitem_description_type":"Abstract"},{"subitem_description":"本研究は黒毛和種去勢牛へのビタミンA (VA) 給与制限が血漿中グレリン, インスリン, グルコースおよびレプチン濃度に与える影響を明らかにすることを目的とする。14ヶ月齢黒毛和種去勢牛 (n = 8) を58週間肥育した。試験期間はステージ1 (1週目より28週目まで), 2 (29週目より44週目まで), 3 (45週目より58週目まで) に区切った。試験牛は3区に群分けした : S区 (n =2, VAを給与), R区 (n = 3, VA給与を制限), およびRS区 (ステージ1および2はVA給与を制限, ステージ3は給与)。ステージ2において, R区およびRS区はS区よりも血漿中VAおよびグレリン濃度が低かった。ステージ3において, R区は他の2区よりもこれらの値は少なかった。RS区においては, これらの値および代謝エネルギー (ME) 摂取量はVAを給与されていたステージ3よりもVA給与を制限されていたステージ2の方が低かった。一方, VA給与制限は血漿中インスリン, グルコースおよびレプチン濃度には影響を与えなかった。以上より, 黒毛和種去勢牛に対する長期のVA給与制限は血漿中VA濃度, グレリン濃度およびME摂取量を減少させると考えられる。VA給与を制限されたウシにおいて飼料摂取量が減少することと血中グレリン濃度低下には関係がある可能性がある。\n","subitem_description_type":"Abstract"}]},"item_10002_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24514/00002118","subitem_identifier_reg_type":"JaLC"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"国立研究開発法人 農業・食品産業技術総合研究機構"}]},"item_10002_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.24514/00002118","subitem_relation_type_select":"DOI"}}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1347-0825","subitem_source_identifier_type":"ISSN"}]},"item_10002_version_type_20":{"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":"林, 征幸"},{"creatorName":"ハヤシ, マサユキ","creatorNameLang":"ja-Kana"},{"creatorName":"HAYASHI, Masayuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"445","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"80355106","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=80355106"},{"nameIdentifier":"wwfyxj1tV40Icu1dpT3m","nameIdentifierScheme":"researchmap","nameIdentifierURI":"http://researchmap.jp/wwfyxj1tV40Icu1dpT3m"}]},{"creatorNames":[{"creatorName":"木戸, 恭子"},{"creatorName":"キド, キョウコ","creatorNameLang":"ja-Kana"},{"creatorName":"KIDO, Kyoko","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1117","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"90355107","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=90355107"},{"nameIdentifier":"kkido","nameIdentifierScheme":"researchmap","nameIdentifierURI":"http://researchmap.jp/kkido"}]},{"creatorNames":[{"creatorName":"甫立, 京子"},{"creatorName":"ホダテ, キョウコ","creatorNameLang":"ja-Kana"},{"creatorName":"HODATE, Kyoko","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"6101","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-03-20"}],"displaytype":"detail","filename":"ilgs_report_No16p11-19p.pdf","filesize":[{"value":"893.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ilgs_report_No16p11-19p.pdf ","url":"https://repository.naro.go.jp/record/2219/files/ilgs_report_No16p11-19p.pdf"},"version_id":"0083eae2-def8-417e-9d51-497d20f45a1e"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"肥育牛","subitem_subject_scheme":"Other"},{"subitem_subject":"グレリン","subitem_subject_scheme":"Other"},{"subitem_subject":"黒毛和種","subitem_subject_scheme":"Other"},{"subitem_subject":"ビタミンA給与制限","subitem_subject_scheme":"Other"},{"subitem_subject":"fattening","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"ghrelin","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Japanese Black steers","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"vitamin A restriction","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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"ビタミンA給与制限下の黒毛和種去勢牛における血漿中グレリン濃度の推移","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ビタミンA給与制限下の黒毛和種去勢牛における血漿中グレリン濃度の推移"},{"subitem_title":"Changes in Plasma Ghrelin Concentrations in Vitamin A–restricted Japanese Black Steers","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"12","path":["248"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-03-22"},"publish_date":"2019-03-22","publish_status":"0","recid":"2219","relation_version_is_last":true,"title":["ビタミンA給与制限下の黒毛和種去勢牛における血漿中グレリン濃度の推移"],"weko_creator_id":"12","weko_shared_id":12},"updated":"2023-05-15T15:55:38.880222+00:00"}