{"_buckets": {"deposit": "4cd8ea4d-2de9-4abb-b477-45f5607105d7"}, "_deposit": {"id": "28459", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "28459"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00028459", "sets": ["2431"]}, "item_9_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2019-08", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "3", "bibliographicPageEnd": "452", "bibliographicPageStart": "439", "bibliographicVolumeNumber": "81", "bibliographic_titles": [{"bibliographic_title": "Nagoya Journal of Medical Science"}]}]}, "item_9_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Pseudomonas aeruginosa is capable of biofilm formation. In this study, we investigated the effects of aqueous Tradescantia pallida extract on Pseudomonas aeruginosa growth and biofilm formation. Aqueous Tradescantia pallida extracts significantly inhibited both bacterial growth and biofilm formation. However, methanolic Tradescantia pallida extracts inhibited neither. Aqueous Tradescantia pallida extracts were deactivated by heating but were not deactivated by light exposure. The ingredients retained the inhibitory effect on the bacterial growth and biofilm formation after ultrafiltration of aqueous Tradescantia pallida extract. Furthermore, polyphenol-rich Tradescantia pallida extracts inhibited bacterial growth, thus, polyphenols are possible to be an active ingredient. We observed the biofilm by scanning electron microscopy, and quantitative and qualitative differ-ences in the biofilm and cells morphology. Interestingly, the biofilm treated aqueous Tradescantia pallida extracts remained premature. We postulated that premature biofilm formation was due to the inhibition of swarming motility. Indeed, aqueous Tradescantia pallida extracts inhibited swarming motility. These results demonstrate that Peudomonas aeruginosa growth and biofilm formation are inhibited by aqueous Tradescantia pallida extracts.", "subitem_description_type": "Abstract"}]}, "item_9_identifier_registration": {"attribute_name": "ID登録", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.18999/nagjms.81.3.439", "subitem_identifier_reg_type": "JaLC"}]}, "item_9_publisher_32": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Nagoya University Graduate School of Medicine, School of Medicine"}]}, "item_9_relation_43": {"attribute_name": "異版である", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "http://www.med.nagoya-u.ac.jp/medlib/nagoya_j_med_sci/813.html ", "subitem_relation_type_select": "URI"}}]}, "item_9_select_15": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_9_source_id_61": {"attribute_name": "ISSN（Online）", "attribute_value_mlt": [{"subitem_source_identifier": "2186-3326", "subitem_source_identifier_type": "ISSN"}]}, "item_9_source_id_7": {"attribute_name": "ISSN（print）", "attribute_value_mlt": [{"subitem_source_identifier": "0027-7622", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Kamiya, Mariko"}], "nameIdentifiers": [{"nameIdentifier": "93149", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Mori, Takeshi"}], "nameIdentifiers": [{"nameIdentifier": "93150", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nomura, Mio"}], "nameIdentifiers": [{"nameIdentifier": "93151", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Inagaki, Takayuki"}], "nameIdentifiers": [{"nameIdentifier": "93152", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nonogaki, Tunemasa"}], "nameIdentifiers": [{"nameIdentifier": "93153", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nagatsu, Akito"}], "nameIdentifiers": [{"nameIdentifier": "93154", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yamagishi, Yuka"}], "nameIdentifiers": [{"nameIdentifier": "93155", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Mikamo, Hiroshige"}], "nameIdentifiers": [{"nameIdentifier": "93156", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ikeda, Yoshiaki"}], "nameIdentifiers": [{"nameIdentifier": "93157", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2019-09-04"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "09_Kamiya.pdf", "filesize": [{"value": "5.9 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 5900000.0, "url": {"label": "09_Kamiya.pdf", "url": "https://nagoya.repo.nii.ac.jp/record/28459/files/09_Kamiya.pdf"}, "version_id": "fbed3473-7c1d-4a80-a523-788fda07be50"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Pseudomonas aeruginosa", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Tradescantia pallida", "subitem_subject_scheme": "Other"}, {"subitem_subject": "bacterial growth", "subitem_subject_scheme": "Other"}, {"subitem_subject": "biofilm formation", "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": "Tradescantia pallida extract inhibits biofilm formation in Pseudomonas aeruginosa", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Tradescantia pallida extract inhibits biofilm formation in Pseudomonas aeruginosa"}]}, "item_type_id": "9", "owner": "1", "path": ["2431"], "permalink_uri": "https://doi.org/10.18999/nagjms.81.3.439", "pubdate": {"attribute_name": "公開日", "attribute_value": "2019-09-04"}, "publish_date": "2019-09-04", "publish_status": "0", "recid": "28459", "relation": {}, "relation_version_is_last": true, "title": ["Tradescantia pallida extract inhibits biofilm formation in Pseudomonas aeruginosa"], "weko_shared_id": null}