{"created":"2023-06-20T15:45:57.496092+00:00","id":450,"links":{},"metadata":{"_buckets":{"deposit":"f7ffc82d-900a-4656-9d14-1840cefdfc2b"},"_deposit":{"created_by":4,"id":"450","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"450"},"status":"published"},"_oai":{"id":"oai:hama-med.repo.nii.ac.jp:00000450","sets":["1:11"]},"author_link":["1087","1088","1089","1090","1091","1092","1093"],"item_3_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"第19回産業医科大学学会総会:学術講演会記録","subitem_alternative_title_language":"ja"}]},"item_3_biblio_info_5":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageStart":"94","bibliographicVolumeNumber":"24","bibliographic_titles":[{"bibliographic_title":"産業医科大学雑誌","bibliographic_titleLang":"ja"},{"bibliographic_title":"Journal of UOEH","bibliographic_titleLang":"en"}]}]},"item_3_description_9":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"【背景】日本人の約50%はアルデヒド脱水素酵素2(ALDH2)の遺伝子が欠損している。ALDH2遺伝子多型と飲酒行動、アルコール依存症との関係は、ヒトを対象として疫学手法を用いた多くの研究がなされており、ALDH2酵素欠損者では飲酒量、飲酒頻度ともに低く、同酵素の保持が、アルコール依存症及びアルコール性肝疾患の危険因子となっていることが明らかとなっている。しかし、ALDH2変異型のモデル動物は存在しないため、機序の多くは不明である。我々は独自にA1dh2マウスを作製し、A1dh2 KOマウスのアセトアルデヒド代謝能をin vitroで酵素活性が欠損していることを確認した(Kitagawa et al. 2000)。今回はA1dh2遺伝子型がアルコール嗜好性に影響するかを確認した。【方法】C57BL/6系 A1dh2ノックアウトマウス、C57BL/6系 A1dh2正常マウス10週令雄をそれぞれ15匹使用し、1匹飼い用のケージで自由飲水、自由摂食下に動物センター内で飼育し、24時間毎に体重、摂食量、飲水量、3%エタノール摂取量を測定した。【結果】(1)A1dh2-/-マウスの3%エタノール摂取量は正常型のおよそ1/3量であり、有意に少なかった(p<0.001)。(2)A1dh2-/-マウスは正常型に比べ水分摂取量が有意に多かった(p<0.001)。(3)A1dh2-/-マウスのおよび正常型には、有意な体重差、摂食量の差は認められなかった。【結論】A1dh2欠損型マウスはアルコール嗜好性が小さい。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_3_publisher_6":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"産業医科大学学会","subitem_publisher_language":"ja"}]},"item_3_relation_22":{"attribute_name":"NII論文ID","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"110001260197","subitem_relation_type_select":"NAID"}}]},"item_3_relation_27":{"attribute_name":"医中誌論文ID","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"2002211583","subitem_relation_type_select":"ICHUSHI"}}]},"item_3_relation_28":{"attribute_name":"出版社DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.7888/juoeh.24.81","subitem_relation_type_select":"DOI"}}]},"item_3_rights_7":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"(C) 産業医科大学学会","subitem_rights_language":"ja"},{"subitem_rights":"本文データは学協会の許諾に基づきCiNiiから複製したものである","subitem_rights_language":"ja"}]},"item_3_source_id_19":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0387-821X","subitem_source_identifier_type":"PISSN"}]},"item_3_source_id_20":{"attribute_name":"EISSN","attribute_value_mlt":[{"subitem_source_identifier":"2187-2864","subitem_source_identifier_type":"EISSN"}]},"item_3_source_id_23":{"attribute_name":"NII書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN00006194","subitem_source_identifier_type":"NCID"}]},"item_3_version_type_32":{"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 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ノックアウトマウスは低アルコール嗜好性を示す","subitem_title_language":"ja"}]},"item_type_id":"3","owner":"4","path":["11"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2013-08-27"},"publish_date":"2013-08-27","publish_status":"0","recid":"450","relation_version_is_last":true,"title":["9. アセトアルデヒド脱水素酵素 (A1dh)2 ノックアウトマウスは低アルコール嗜好性を示す"],"weko_creator_id":"4","weko_shared_id":-1},"updated":"2024-04-08T06:27:51.156542+00:00"}