{"created":"2023-05-15T09:48:41.764922+00:00","id":11591,"links":{},"metadata":{"_buckets":{"deposit":"c4a685d0-482e-49af-a079-eb0af7b5e1e7"},"_deposit":{"created_by":11,"id":"11591","owners":[11],"pid":{"revision_id":0,"type":"depid","value":"11591"},"status":"published"},"_oai":{"id":"oai:kagawa-u.repo.nii.ac.jp:00011591","sets":["1:58:321:1221"]},"author_link":["3011","188","1455"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2023-02-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"128","bibliographicPageEnd":"71","bibliographicPageStart":"63","bibliographicVolumeNumber":"75","bibliographic_titles":[{"bibliographic_title":"香川大学農学部学術報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Technical bulletin of Faculty of Agriculture, Kagawa University","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Obesity is an important public health issue and a major cause of global health problems. Green tea is highly valued for its health benefits against obesity. However, most previous studies have used green tea extract as the experimental material and studies using green tea powder are limited. In this study, we examined the effects of dietary green tea powder supplementation on body fat accumulation and insulin resistance in rats that were fed a high-fat and high-sucrose diet, one that typically causes obesity. Male Wistar rats (3-weeks-old) were fed either a high-fat and high-sucrose diet (C diet) or a 5% green tea powder-supplemented diet (G diet) for eight weeks. Final body weight, weight gain, food intake, food efficiency, and heart and kidney weights did not differ between the groups. However, the weights of intra-abdominal adipose tissues, carcass fat, and total body fat were significantly lower in Group G than that in Group C. Homeostatic model assessment of insulin resistance (HOMA-IR) was significantly lower, and the quantitative insulin sensitivity check index (QUICKI) was higher in Group G compared with Group C. These results suggested that dietary green tea powder supplementation significantly reduced body fat accumulation in rats and improved insulin resistance. Green tea powder has anti-obesity effects and can be used as excellent functional food.","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"肥満は全世界的に重要な健康問題である。緑茶の摂取は肥満の予防・改善に対して非常に有効であることが報告されている。しかしながら、ほとんどの研究は緑茶抽出液あるいは含有抽出成分を実験素材として用いており、緑茶粉末を実験素材として用いた研究は少ない。そこで、本研究では、緑茶粉末添加食をラットに与え、緑茶粉末が体脂肪蓄積とインスリン抵抗性に及ぼす影響について検討した。3週齢Wistar系雄ラットに高脂肪・高ショ糖食（C）あるいは5%緑茶粉末添加食（G）を与え、8週間飼育した。最終体重、体重増加量、食餌摂取量、および食餌効率には2群間に差を認めなかったが、腹腔内脂肪組織重量、屠体脂肪量・脂肪率、および総体脂肪量・脂肪率は、C群に比べてG群で有意に低値を示した。HOMA-IRはC群に比べてG群で有意に低く、QUICKIはC群に比べてG群で有意に高かった。これらの結果から、緑茶粉末添加食はラットの体脂肪蓄積を低減し、インスリン抵抗性を改善することが示唆された。緑茶粉末は抗肥満作用を有する優れた機能性食材であると考えられる。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"香川大学農学部","subitem_publisher_language":"ja"}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00038339","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0368-5128","subitem_source_identifier_type":"PISSN"}]},"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_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"檜垣, 俊介","creatorNameLang":"ja"},{"creatorName":"ヒガキ, シュンスケ","creatorNameLang":"ja-Kana"},{"creatorName":"Higaki, Shunsuke","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"3011","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"9000287291216","nameIdentifierScheme":"CiNii ID","nameIdentifierURI":"http://ci.nii.ac.jp/nrid/9000287291216"}]},{"creatorNames":[{"creatorName":"稲井, 玲子","creatorNameLang":"ja"},{"creatorName":"イナイ, レイコ","creatorNameLang":"ja-Kana"},{"creatorName":"Inai, Reiko","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"188","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"9000002405645","nameIdentifierScheme":"CiNii ID","nameIdentifierURI":"http://ci.nii.ac.jp/nrid/9000002405645"},{"nameIdentifier":"read0176389","nameIdentifierScheme":"researchmap","nameIdentifierURI":"https://researchmap.jp/read0176389"},{"nameIdentifier":"251237934","nameIdentifierScheme":"VIAF ID","nameIdentifierURI":"https://viaf.org/viaf/251237934"}]},{"creatorNames":[{"creatorName":"松尾, 達博","creatorNameLang":"ja"},{"creatorName":"マツオ, タツヒロ","creatorNameLang":"ja-Kana"},{"creatorName":"Matsuo, Tatsuhiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1455","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"1000020270019","nameIdentifierScheme":"CiNii ID","nameIdentifierURI":"http://ci.nii.ac.jp/nrid/1000020270019"},{"nameIdentifier":"20270019","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=20270019"},{"nameIdentifier":"read0119425","nameIdentifierScheme":"researchmap","nameIdentifierURI":"https://researchmap.jp/read0119425"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","displaytype":"detail","filename":"AN00038339_075_L063.pdf","filesize":[{"value":"537.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://kagawa-u.repo.nii.ac.jp/record/11591/files/AN00038339_075_L063.pdf"},"version_id":"1939651a-7080-42e6-b17f-cdb51a20dec0"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Green tea powder","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"body fat","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"insulin resistance","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"rat","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":"Dietary green tea powder supplementation reduces body fat accumulation and improves insulin resistance in rats","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Dietary green tea powder supplementation reduces body fat accumulation and improves insulin resistance in rats","subitem_title_language":"en"},{"subitem_title":"緑茶粉末添加食はラットの体脂肪蓄積を低減しインスリン抵抗性を改善する","subitem_title_language":"ja"}]},"item_type_id":"10002","owner":"11","path":["1221"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-03-03"},"publish_date":"2023-03-03","publish_status":"0","recid":"11591","relation_version_is_last":true,"title":["Dietary green tea powder supplementation reduces body fat accumulation and improves insulin resistance in rats"],"weko_creator_id":"11","weko_shared_id":-1},"updated":"2023-08-25T07:29:02.722282+00:00"}