Interdental Plaque Microbial Community Changes under In Vitro Violet LED Irradiation

• Material Type: 博士論文
• Title: Interdental Plaque Microbial Community Changes under In Vitro Violet LED Irradiation
• Author/Editor: 王, 丹
• Author Heading: 王, 丹
• Publication Date: 2022-03-04
• Publication Date (W3CDTF): 2022-03-04
• Alternative Title: in vitro培養系における紫色LED照射による歯間プラークの細菌叢変動
• Degree grantor/type: 大阪歯科大学
• Date Granted: 2022-03-04
• Date Granted (W3CDTF): 2022-03-04
• Dissertation Number: 甲第921号
• Degree Type: 博士（歯学）
• Conferring No. (Dissertation): 甲第921号
• Text Language Code: eng
• Subject Heading: oral microbiota; violet light; 16S rRNA gene; high-throughput sequencing
• Target Audience: 一般
• Note (General): Oral microbiome dysbiosis has important links to human health and disease. Although photodynamic therapy influences microbiome diversity, the specific effect of violet light irradiation remains largely unknown. In this study, we analyzed the effect of violet light-emitting diode (LED) irradiation on interdental plaque microbiota. Interdental plaque was collected from 12 human subjects, exposed to violet LED irradiation, and cultured in a specialized growth medium. Next-generation sequencing of the 16S ribosomal RNA genes revealed that α-diversity decreased, whereas β-diversity exhibited a continuous change with violet LED irradiation doses. In addition, we identified several operational taxonomic units that exhibited significant shifts during violet LED irradiation. Specifically, violet LED irradiation led to a significant reduction in the relative abundance of Fusobacterium species, but a significant increase in several species of oral bacteria, such as Veillonella and Campylobacter. Our study provides an overview of oral plaque microbiota changes under violet LED irradiation, and highlights the potential of this method for adjusting the balance of the oral microbiome without inducing antibiotic resistance.; 2021年度
• Persistent ID (NDL): info:ndljp/pid/12296875; https://dl.ndl.go.jp/pid/12296875
• 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）
• Date Accepted (W3CDTF): 2022-06-05T18:01:14+09:00
• Date Created (W3CDTF): 2022-05-13
• 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://id.nii.ac.jp/1392/00000298/
• 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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2023-09-08 再収集