{"created":"2023-06-19T07:19:00.862639+00:00","id":4680,"links":{},"metadata":{"_buckets":{"deposit":"bf755f75-722d-455d-a78a-dfe8f9a9113a"},"_deposit":{"created_by":4,"id":"4680","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"4680"},"status":"published"},"_oai":{"id":"oai:az.repo.nii.ac.jp:00004680","sets":["17:254:336","17:255:349","31:181:490"]},"author_link":["20355","20356","20357","20359","20358","20360"],"item_12_biblio_info_16":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005-03-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"197","bibliographicPageStart":"195","bibliographicVolumeNumber":"9/10","bibliographic_titles":[{"bibliographic_title":"麻布大学雑誌"},{"bibliographic_title":"Journal of Azabu University","bibliographic_titleLang":"en"}]}]},"item_12_description_13":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"群飼牛の肥育前期及び中期における血清レプチン濃度と生理・気質・行動的特性及び生産形質との関連を検討した。6～10ヵ月齢で導入した黒毛和種×ホルスタイン種の去勢雄牛3群計35頭を供試した。肥育前期(導入1, 3, 5カ月後)と中期(7, 9, 11カ月後)に隔月で,採血(12項目),気質評定(4項目)及び行動観察(15項目)を実施し,それに体重と社会的順位を加えた33項目を解析した。レプチン濃度は,肥育期の進行に伴い増加し,前期(4.5±1.8ng/ml HE)と中期(6.8±2.4ng/ml HE)の濃度差は有意(P<0.001)であった。レプチン濃度とビタミンA(r=0.38,P<0.05)及び総コレステロール濃度(r=0.30,P<0.10),採血時(r=0.37,P<0.05)及び超音波測定時(r=0.29,P<0.10)気質スコア,相互身繕い(r=0.30,P<0.10)及び施設利用身繕い行動(r=-0.30,P<0.10)との間に相関がみられた。以上の結果から,レプチンは牛においても,脂肪蓄積に加え,情動行動や慰安行動に対しても作用している可能性が示唆された。","subitem_description_type":"Abstract"}]},"item_12_description_14":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"The objective of this study was to determine the interrelationships of serum leptin concentrations and other physiological parameters, temperament, behavioral characteristics and productive traits of beef cattle. Thirty-five crossbred (Japanese Black X Holstein) steers introduced (transported) to a farm at 6-10 mo of age were used. Serum and plasma samples from the jugular vein (concentrations of 7 hormones and 5 metabolites), temperament scores at 4 different handling contexts, and behavioral observations (15 behavioral categories) were collected bimonthly during the growing (1, 3, 5 mo after introduction) and fattening (7, 9, 11 mo after introduction) periods. Body weight and social rank were also analyzed. Leptin concentration significantly (P<0.001) increased from the growing period (4.5±1.8ng/ml HE) to the fattening period (6.8±2.4ng/ml HE). Leptin concentration tended to be correlated with concentrations of vitamin A (r=0.38, P<0.05) and total cholesterol (r=0.30, P<0.10), temperament scores at blood sampling (r=0.37, P<0.05) and ultrasound recording (r=0.29, P<0.10), and the frequency of mutual (r=0.30, P<0.10) and fixture-using (r=-0.30, P<0.10) grooming behaviors. It was suggested that leptin likely related to the expression of emotional and affiliative behaviors as well as fat deposition.","subitem_description_type":"Other"}]},"item_12_description_2":{"attribute_name":"ページ属性","attribute_value_mlt":[{"subitem_description":"P(論文)","subitem_description_type":"Other"}]},"item_12_description_3":{"attribute_name":"記事種別","attribute_value_mlt":[{"subitem_description":"特集","subitem_description_type":"Other"}]},"item_12_description_34":{"attribute_name":"format","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_12_description_4":{"attribute_name":"Type","attribute_value_mlt":[{"subitem_description":"FEATURE ARTICLES","subitem_description_type":"Other"}]},"item_12_publisher_19":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"麻布大学"}]},"item_12_publisher_20":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"Azabu University"}]},"item_12_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1346-5880","subitem_source_identifier_type":"ISSN"}]},"item_12_source_id_23":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11561468","subitem_source_identifier_type":"NCID"}]},"item_12_text_10":{"attribute_name":"Author ID","attribute_value_mlt":[{"subitem_text_value":"000284"},{"subitem_text_value":"-"},{"subitem_text_value":"000053"}]},"item_12_text_11":{"attribute_name":"所属機関","attribute_value_mlt":[{"subitem_text_value":"麻布大学大学院獣医学研究科"},{"subitem_text_value":"玉川大学農学部"},{"subitem_text_value":"麻布大学大学院獣医学研究科"}]},"item_12_text_12":{"attribute_name":"Institution or Company","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Veterinary Medicine, Azabu University"},{"subitem_text_value":"Faculty of Agriculture, Tamagawa University"},{"subitem_text_value":"Graduate School of Veterinary Medicine, Azabu University"}]},"item_12_text_9":{"attribute_name":"著者ID","attribute_value_mlt":[{"subitem_text_value":"000284"},{"subitem_text_value":"-"},{"subitem_text_value":"000053"}]},"item_12_version_type_29":{"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_12_version_type_30":{"attribute_name":"text version","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":"植竹, 勝治"},{"creatorName":"ウエタケ, カツジ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"安部, 直重"},{"creatorName":"アベ, ナオシゲ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"田中, 智夫"},{"creatorName":"タナカ, トシオ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Uetake, Katsuji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Abe, Naoshige","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tanaka, Toshio","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2004-01-01"}],"displaytype":"detail","filename":"bull_jau_vol9-10-195.pdf","filesize":[{"value":"287.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"bull_jau_vol9-10-195.pdf","url":"https://az.repo.nii.ac.jp/record/4680/files/bull_jau_vol9-10-195.pdf"},"version_id":"bf7ab4cd-5a6c-4cb4-a14c-fe8cbea5e7d7"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"肉用牛の肥育ステージ進行に伴う血清レプチンの動態とその生理機能に関する研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"肉用牛の肥育ステージ進行に伴う血清レプチンの動態とその生理機能に関する研究"},{"subitem_title":"Study on a change of serum leptin concentration in the progress of the fatting stages and its physiological functions in group-fed cattle","subitem_title_language":"en"}]},"item_type_id":"12","owner":"4","path":["336","349","490"],"pubdate":{"attribute_name":"公開日","attribute_value":"2004-01-01"},"publish_date":"2004-01-01","publish_status":"0","recid":"4680","relation_version_is_last":true,"title":["肉用牛の肥育ステージ進行に伴う血清レプチンの動態とその生理機能に関する研究"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-06-19T07:48:06.772403+00:00"}