{"created":"2025-05-23T02:56:57.512081+00:00","id":2001020,"links":{},"metadata":{"_buckets":{"deposit":"5a2c7293-cee9-456b-adb3-53674edcbda0"},"_deposit":{"created_by":24,"id":"2001020","owners":[24],"pid":{"revision_id":0,"type":"depid","value":"2001020"},"status":"published"},"_oai":{"id":"oai:ir.kagoshima-u.ac.jp:02001020","sets":["168:169"]},"author_link":["144622"],"item_5_date_6":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2025-02-18","subitem_date_issued_type":"Collected"}]},"item_5_date_granted_54":{"attribute_name":"学位授与年月日 ","attribute_value_mlt":[{"subitem_dategranted":"2025-02-28"}]},"item_5_degree_grantor_53":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_language":"ja","subitem_degreegrantor_name":"鹿児島大学"}],"subitem_degreegrantor_identifier":[{"subitem_degreegrantor_identifier_name":"17701","subitem_degreegrantor_identifier_scheme":"kakenhi"}]}]},"item_5_degree_name_42":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士(保健学)","subitem_degreename_language":"ja"},{"subitem_degreename":"Doctor of Philosophy in Health Science","subitem_degreename_language":"en"}]},"item_5_description_17":{"attribute_name":"ファイル（説明）","attribute_value_mlt":[{"subitem_description":"博士論文全文, 博士論文要旨, 最終試験結果の要旨, 論文審査の要旨","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_5_description_4":{"attribute_name":"要約(Abstract)","attribute_value_mlt":[{"subitem_description":"Aim: Alpha-actinin 3 (ACTN3) is associated with diminished physical function and muscle mass in older individuals. However, the effects of lifestyle on this relationship remain unclear. This study explored whether the association between ACTN3 polymorphisms and physical function and body composition varied based on exercise and dietary habits.\nMethods: A longitudinal analysis of 197 community-dwelling individuals aged 60 years and older (mean age 72.5 \u0001 5.9 years, 60.9% women) in the Tarumizu study provided data on ACTN3 gene polymorphisms, with surveys completed in 2019 and 2022 (mean follow-up 1156 \u0001 80.0 days). Physical performance (grip strength, walking speed) and body composition (body weight, appendicular skeletal muscle mass [ASMM], and fat mass) were assessed. Genetic polymorphisms were analyzed in oral mucosa samples and categorized into type R allele carriers and type XX alleles (homozygous for minor alleles). Median values determined exercise habits (≤4 days/week or ≥5 days/week) and dietary habits based on high-protein-food frequency scores.\nResults: The proportion of type XX genetic polymorphism was 26.4%. Two-way repeated-measures analysis of covariance showed a significant interaction between genetic polymorphism and time for ASMM (F = 10.552, P = 0.002) in the ≤4 days/week exercise habits group. Significant interactions were observed in grip strength (F = 7.013, P = 0.009) and ASMM (F = 5.347, P = 0.023) for the ≤11 score high-protein-intake group.\nConclusions: This association may contribute to accelerated age-related changes in physical performance and body composition, particularly among individuals with type XX genetic polymorphism who have low exercise habits and a limited intake of high-protein foods.","subitem_description_language":"en","subitem_description_type":"Other"},{"subitem_description":"Daijo Shiratsuchi, Yoshiaki Taniguchi, Shoma Akaida, Mana Tateishi, Yuto Kiuchi, Ryota Kuratsu and Hyuma Makizako\nInfluence of exercise and dietary habits on the association of alpha-actinin-3 gene polymorphisms with physical function and body composition in community-dwelling individuals aged 60 years and older\nEPIDEMIOLOGY CLINICAL PRACTICE AND HEALTH, 23 December 2024\nhttps://doi.org/10.1111/ggi.15042","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_5_dissertation_number_55":{"attribute_name":"学位授与番号","attribute_value_mlt":[{"subitem_dissertationnumber":"甲保研第47号"}]},"item_5_publisher_23":{"attribute_name":"公開者・出版者","attribute_value_mlt":[{"subitem_publisher":"John Wiley & Sons Australia","subitem_publisher_language":"en"},{"subitem_publisher":"鹿児島大学","subitem_publisher_language":"ja"}]},"item_5_text_44":{"attribute_name":"備考","attribute_value_mlt":[{"subitem_text_language":"ja","subitem_text_value":"【指導教員：牧迫飛雄馬】"}]},"item_5_text_47":{"attribute_name":"date.appl","attribute_value_mlt":[{"subitem_text_language":"ja","subitem_text_value":"【学位申請日】2024-11-25"}]},"item_5_version_type_14":{"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":"白土, 大成","creatorNameLang":"ja"},{"creatorName":"Shiratsuchi, Daijo","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"144622","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2025-05-23"}],"displaytype":"detail","fileDate":[{"fileDateType":"Collected","fileDateValue":"2025-02-18"}],"filename":"Diss_SHIRATSUCHI_Daijo_4722700075_2024.pdf","filesize":[{"value":"382.4 KB"}],"format":"application/pdf","licensetype":"license_3","mimetype":"application/pdf","url":{"label":"Diss_SHIRATSUCHI_Daijo_4722700075_2024.pdf","objectType":"fulltext","url":"https://ir.kagoshima-u.ac.jp/record/2001020/files/Diss_SHIRATSUCHI_Daijo_4722700075_2024.pdf"},"version_id":"08d4114f-1a50-4ccb-a491-3b90af3ad5b1"},{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2025-05-23"}],"displaytype":"detail","fileDate":[{"fileDateType":"Collected","fileDateValue":"2025-02-18"}],"filename":"Abstract_SHIRATSUCHI_Daijo_4722700075_2024.pdf","filesize":[{"value":"260.8 KB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"label":"Abstract_SHIRATSUCHI_Daijo_4722700075_2024.pdf","objectType":"abstract","url":"https://ir.kagoshima-u.ac.jp/record/2001020/files/Abstract_SHIRATSUCHI_Daijo_4722700075_2024.pdf"},"version_id":"8fc22248-cd0f-47a0-bf5f-c74a4f474e13"},{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2025-05-23"}],"displaytype":"detail","fileDate":[{"fileDateType":"Collected","fileDateValue":"2025-02-18"}],"filename":"Result_SHIRATSUCHI_Daijo_hok_47.pdf","filesize":[{"value":"124.3 KB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"label":"Result_SHIRATSUCHI_Daijo_hok_47.pdf","objectType":"other","url":"https://ir.kagoshima-u.ac.jp/record/2001020/files/Result_SHIRATSUCHI_Daijo_hok_47.pdf"},"version_id":"122a49ac-ed62-4337-adb1-3e3f734eb53a"},{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2025-05-23"}],"displaytype":"detail","fileDate":[{"fileDateType":"Collected","fileDateValue":"2025-02-18"}],"filename":"Comments_SHIRATSUCHI_Daijo_hok_47.pdf","filesize":[{"value":"67.2 KB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"label":"Comments_SHIRATSUCHI_Daijo_hok_47.pdf","objectType":"other","url":"https://ir.kagoshima-u.ac.jp/record/2001020/files/Comments_SHIRATSUCHI_Daijo_hok_47.pdf"},"version_id":"5e1062d7-25c6-43f4-8e6d-078ebc0c5b8e"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"human genetics","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"interaction","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"lifestyle","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"single nucleotide polymorphism","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":"doctoral thesis","resourceuri":"http://purl.org/coar/resource_type/c_db06"}]},"item_title":"Influence of exercise and dietary habits on the association of alpha-actinin-3 gene polymorphisms with physical function and body composition in community-dwelling individuals aged 60 years and older","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Influence of exercise and dietary habits on the association of alpha-actinin-3 gene polymorphisms with physical function and body composition in community-dwelling individuals aged 60 years and older","subitem_title_language":"en"},{"subitem_title":"地域在住中高齢者におけるα-アクチニン3遺伝子多型と身体機能および身体組成の関連性に対する運動・食習慣の影響","subitem_title_language":"ja"}]},"item_type_id":"5","owner":"24","path":["169"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2025-05-23"},"publish_date":"2025-05-23","publish_status":"0","recid":"2001020","relation_version_is_last":true,"title":["Influence of exercise and dietary habits on the association of alpha-actinin-3 gene polymorphisms with physical function and body composition in community-dwelling individuals aged 60 years and older"],"weko_creator_id":"24","weko_shared_id":-1},"updated":"2025-05-23T03:08:04.736472+00:00"}