{"created":"2025-01-16T01:51:33.737211+00:00","id":2012392,"links":{},"metadata":{"_buckets":{"deposit":"b6fe8c57-1b3f-48a5-ac9e-93348cf3c29b"},"_deposit":{"created_by":7,"id":"2012392","owners":[7],"pid":{"revision_id":0,"type":"depid","value":"2012392"},"status":"published"},"_oai":{"id":"oai:tokushima-u.repo.nii.ac.jp:02012392","sets":["1713853213384:1713853295607"]},"author_link":["367"],"control_number":"2012392","item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2024","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"64","bibliographicPageStart":"55","bibliographicVolumeNumber":"38","bibliographic_titles":[{"bibliographic_title":"Journal of Biorheology","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The metabolism of bone tissue is regulated by mechanical stimuli. It has been reported that low-intensity, high-frequency vibratory stimuli can activate bone tissue metabolism. Identifying effective vibration conditions that enhance bone formation could potentially be exploited to prevent the onset and progression of osteoporosis, thereby improving quality of life in an aging society. Experiments using model animals have investigated the effects of various frequencies of vibratory stimuli, but there remains no consensus on the most effective frequency. In this study, we used a simple cell culture system to evaluate the calcium signaling response of osteoblasts subjected to micro-vibratory stimuli at different frequencies. Using a custom-developed vibration device, we applied vibratory stimuli to osteoblasts under microscopic observation and evaluated the calcium signaling response using a fluorescent calcium indicator. The vibratory stimuli were applied from 45 to 120 Hz in 15 Hz increments and from 120 to 45 Hz in 15 Hz decrements. The results of the experiment showed that the highest response rate was obtained at 60 Hz in the 45 to 120 Hz group, and at 105 Hz in the 120 to 45 Hz group. These results suggest that in an experimental system where the frequency is swept, the cells respond at the beginning of stimulation, and that habituation may contribute significantly thereafter.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Japanese Society of Biorheology","subitem_publisher_language":"en"}]},"item_10001_rights_15":{"attribute_name":"権利情報","attribute_value_mlt":[{"subitem_rights":"This article is licensed under a Creative Commons [Attribution 4.0 International] license. https://creativecommons.org/licenses/by/4.0/","subitem_rights_language":"en"}]},"item_10001_source_id_9":{"attribute_name":"収録物ID","attribute_value_mlt":[{"subitem_source_identifier":"18670466","subitem_source_identifier_type":"PISSN"},{"subitem_source_identifier":"18670474","subitem_source_identifier_type":"EISSN"},{"subitem_source_identifier":"AA12499756","subitem_source_identifier_type":"NCID"}]},"item_10001_version_type_20":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_1715043197608":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open 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Katsuya","creatorNameLang":"en"}],"familyNames":[{"familyName":"佐藤","familyNameLang":"ja"},{"familyName":"サトウ","familyNameLang":"ja-Kana"},{"familyName":"Sato","familyNameLang":"en"}],"givenNames":[{"givenName":"克也","givenNameLang":"ja"},{"givenName":"カツヤ","givenNameLang":"ja-Kana"},{"givenName":"Katsuya","givenNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"367","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"187661/profile-ja.html","nameIdentifierScheme":"徳島大学 教育研究者総覧","nameIdentifierURI":"http://pub2.db.tokushima-u.ac.jp/ERD/person/187661/profile-ja.html"},{"nameIdentifier":"10403651","nameIdentifierScheme":"e-Rad_Researcher","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/search/?qm=10403651"}]},{"creatorNames":[{"creatorName":"Eihara, Taira","creatorNameLang":"en"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2025-01-31"}],"displaytype":"detail","filename":"jbr_38_2_55.pdf","filesize":[{"value":"3.8 MB"}],"format":"application/pdf","licensetype":"license_0","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://tokushima-u.repo.nii.ac.jp/record/2012392/files/jbr_38_2_55.pdf"},"version_id":"ac40fdd0-9b87-4a43-b035-3ba60d0d5cea"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"osteoblast","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"mechanical vibration","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"bone metabolism","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"mechanotransduction","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"biomechanics","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Frequency-dependent characteristics of osteoblast calcium signaling responses to microvibrational stimulation","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Frequency-dependent characteristics of osteoblast calcium signaling responses to microvibrational stimulation","subitem_title_language":"en"}]},"item_type_id":"40001","owner":"7","path":["1713853295607"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2025-01-31"},"publish_date":"2025-01-31","publish_status":"0","recid":"2012392","relation_version_is_last":true,"title":["Frequency-dependent characteristics of osteoblast calcium signaling responses to microvibrational stimulation"],"weko_creator_id":"7","weko_shared_id":-1},"updated":"2025-01-31T07:38:18.482660+00:00"}