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2018 Fiscal Year Final Research Report

Periodontitis as a multifactorial disease: Investigation on the novel host regulation therapy

Research Project

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Project/Area Number 16K11841
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Periodontology
Research InstitutionTokyo Dental College

Principal Investigator

Saito Atsushi  東京歯科大学, 歯学部, 教授 (60266559)

Co-Investigator(Kenkyū-buntansha) 国分 栄仁  東京歯科大学, 歯学部, 講師 (70453785)
Research Collaborator Yoshikawa Kouki  
Project Period (FY) 2016-04-01 – 2019-03-31
Keywords歯周炎 / 歯周病原細菌 / デンタルプラーク / バイオフィルム / 宿主細胞 / 歯肉上皮細胞
Outline of Final Research Achievements

A mouthrinse containing essential oils and ethanol exerted no inhibitory effect on proliferation and migration of the human gingival epithelial cells.
Residues 199-316 of P. gingivalis Hgp44 are mainly responsible for adhesion to T. denticola; inhibiting this domain could potentially disrupt periodontopathic biofilm formation and maturation.

Free Research Field

歯周病学

Academic Significance and Societal Importance of the Research Achievements

従来,歯周炎の治療は,機械的なプラークコントロールや抗菌薬の補助的使用が主な対応であった。今回の研究で得られた知見をさらに発展させることにより,歯周病原性バイオフィルム中の異なる細菌間の付着を阻害したり,宿主細胞との相互作用を制御することによる新たな治療法開発の足がかりとなる。

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Published: 2020-03-30  

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