{"created":"2022-01-27T02:34:18.735914+00:00","id":2002642,"links":{},"metadata":{"_buckets":{"deposit":"9faed20d-9335-4545-ade5-cccb6dfaef20"},"_deposit":{"id":"2002642","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2002642"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02002642","sets":["1642837622505:1642837905044:1642837922702","1642838403551:1642838407312"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"食餌制限したラットで誘発する骨粗鬆症","subitem_1551255648112":"ja"},{"subitem_1551255647225":"Inducement of Osteoporosis by Restricted Food Intake in Rats","subitem_1551255648112":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"?, ?曼","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"石丸, 哲二","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"玉城, 一","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"知念, 功","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"Sun, Liman","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Ishimaru, Tetsuji","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Tamaki, Hajime","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Chinen, Isao","creatorNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_1522299639480":"open access","subitem_1600958577026":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"骨粗鬆症"},{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"食餌制限"},{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"女性ホルモン"},{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"骨密度"},{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"osteoporosis"},{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"diet"},{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"estrogen"},{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"bone density"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"6週齢のWistar系雌ラットにAIN-93G標準食を自由摂食させながら1週間予備飼育した後,自由食群と食餌制限群に分けた。自由食群は標準食を自由摂取させた。食餌制限群は標準食群,標準食中のタンパク質を2倍にした群,ビタミンとミネラルを2倍にした群,脂肪を2倍にした群,ビタミン,ミネラル,タンパク質を2倍にした群の5群をつくって3週間50%食餌制限し,大腿骨の破断エネルギー等を調べ,骨粗鬆症を誘発するか研究した。1. 3週間の食餌制限でラットの体重は約10g減少した。自由食群では約35g増加した。2.食餌制限群の骨の長さが有意に短くなった。3.大腿骨の骨塩量,骨密度,骨破断エネルギーはどタミン,ミネラルが所要量みたしている群も含め,すべての食餌制限群で有意に減少したが,X線透過濃度は逆に有意に高くなり,7週齢の雌ラットを3週間50%食餌制限すると骨粗鬆症を誘発した。4.子宮の重量は,食餌制限すると有意に減少した。このことは,食餌制限により誘発した骨粗鬆症は子宮が小さくなり,エストロゲンが欠乏し,誘発したと推察された。","subitem_description_type":"Other"},{"subitem_description":"Six-weeks-old female Wister strain rats were kept on standard feed prepared according to AIN-93G for 1 week before commencing the experiment. Then, the animals were divided into control group (group 1) fed ad libitum standard feed and 5 groups (group 2-6) of a diets as it is, doubled protein, mineral and vitamin, fat, and mineral, vitamin and protein, respectively maintained under 50% diet for 3 weeks. One group contained 5 rats. Breaking power of the femur, bone density and density of X-ray picture were examined to check introduction of osteoporosis by diet. 1. Body weight dropped about 10g for 3 weeks by a diet of 50%. 2. Length of bone were significantly short at all restricted groups. 3. Bone density, mineral content and breaking power notably decreased in all diet groups, but density of picture of X-ray raised. Dieting by 50% percent diet of seven weeks age female rat for three weeks certainly caused osteoporosis. 4. Weight of a uterine significantly declined at diet group, osteoporosis bringing about by a diet suggests due to a lack of estrogen from reduction of a womb by it.","subitem_description_type":"Other"},{"subitem_description":"紀要論文","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_1522300295150":"ja","subitem_1522300316516":"琉球大学農学部"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_1551255818386":"jpn"}]},"item_1617186783814":{"attribute_name":"Identifier","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/20.500.12000/3609"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_1522646500366":"ISSN","subitem_1522646572813":"0370-4246"},{"subitem_1522646500366":"NCID","subitem_1522646572813":"AN00250548"}]},"item_1617186941041":{"attribute_name":"Source Title","attribute_value_mlt":[{"subitem_1522650068558":"ja","subitem_1522650091861":"琉球大学農学部学術報告"},{"subitem_1522650068558":"en","subitem_1522650091861":"The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueNumber":"50","bibliographicPageEnd":"163","bibliographicPageStart":"157"}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_1522305645492":"VoR","subitem_1600292170262":"http://purl.org/coar/version/c_970fb48d4fbd8a85"}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","filename":"KJ00004258147.pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://u-ryukyu.repo.nii.ac.jp/record/2002642/files/KJ00004258147.pdf"},"version_id":"283f68be-8e0f-4743-a467-dcb9bd16dca0"}]},"item_title":"食餌制限したラットで誘発する骨粗鬆症","item_type_id":"15","owner":"1","path":["1642837922702","1642838407312"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-02-14"},"publish_date":"2008-02-14","publish_status":"0","recid":"2002642","relation_version_is_last":true,"title":["食餌制限したラットで誘発する骨粗鬆症"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-02-14T21:38:30.620079+00:00"}