うがい液中のエクソソーム由来マイクロRNAは、シェーグレン症候群の新規バイオマーカーとしての可能性を持つ

• Material Type: 博士論文
• Title: うがい液中のエクソソーム由来マイクロRNAは、シェーグレン症候群の新規バイオマーカーとしての可能性を持つ
• Author/Editor: 山城, 康太
• Author Heading: 山城, 康太
• Publication, Distribution, etc.: MDPI
• Publication Date: 2023-02-15
• Publication Date (W3CDTF): 2023-02-15
• Alternative Title: Exosome-Derived microRNAs from Mouthrinse Have the Potential to Be Novel Biomarkers for Sjögren Syndrome
• Degree Grantor: 鹿児島大学
• Date Granted: 2023-02-15
• Date Granted (W3CDTF): 2023-02-15
• Dissertation Number: 甲総研第681号
• Degree Type: 博士(歯学)
• Text Language Code: eng
• Subject Heading: Sjögren syndrome; mouthrinse; microRNA; exosome; liquid biopsy; diagnosis; screening test; oral science
• Target Audience: 一般
• Note (General): 出版タイプ： VoR; 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; Sjögren syndrome (SS) is diagnosed based on invasive tissue biopsies and blood sampling. Therefore, a novel non-invasive and simple inspection diagnostic marker of SS is required. Here, we identified exosome-derived microRNAs (miRNAs) as biomarkers for SS using non-invasive mouthrinse samples collected from patients with SS and healthy volunteers. We compared miRNAs derived from exosomes in mouthrinse samples from the two groups using microarrays and real-time polymerase chain reaction (PCR) and identified 12 miRNAs as biomarker candidates. The expression ratios of four miRNAs were significantly increased in the SS group compared to the control group. Logistic regression analysis revealed a more significant influence of miR-1290 and let-7b-5p in the SS group than that in the control group. We combined these miRNAs to create a diagnostic prediction formula using logistic regression analysis. The combination of miR-1290 and let-7b-5p distinguished SS from the control samples with an AUC, sensitivity, specificity, positive predictive value, and negative predictive value of 0.856, 91.7%, 83.3%, 84.6%, and 90.9%, respectively. These results indicated that an increased ratio of these miRNAs could serve as a novel and non-invasive diagnostic marker for SS. This is the first report of diagnosis and screening of SS by adopting a non-invasive method using mouthrinse.Kouta Yamashiro, Tomofumi Hamada, Kazuki Mori, Keitaro Nishi, Maya Nakamura, Mahiro Beppu, Akihiko Tanaka, Hiroshi Hijioka, Yoshiaki Kamikawa and Tsuyoshi SugiuraExosome-Derived microRNAs from Mouthrinse Have the Potential to Be Novel Biomarkers for Sjögren SyndromeJournal of Personalized Medicine 2022, 12, 1483https://doi.org/10.3390/jpm12091483
• Persistent ID (NDL): info:ndljp/pid/12769222; https://dl.ndl.go.jp/pid/12769222
• Collection: 障害者向け資料
• Collection (Materials For Handicapped People:1): テキストデータ
• Collection (particular): 国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文; https://dl.ndl.go.jp/collections/A00014
• Acquisition Basis: 博士論文（自動収集）
• Format (IMT): application/pdf
• Access Restrictions: 国立国会図書館内限定公開
• Service for the Digitized Contents Transmission Service: 図書館・個人送信対象外
• Availability of remote photoduplication service: 可
• Periodical Title (URI): http://hdl.handle.net/10232/00032362
• Data Provider (Database): 国立国会図書館 : 国立国会図書館デジタルコレクション; https://dl.ndl.go.jp

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