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Maternal-fetal new communication via 'outer membrane vesicles' derived from periodontal pathogens.

Research Project

Project/Area Number 21K17211
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 57080:Social dentistry-related
Research InstitutionOkayama University

Principal Investigator

Uchida-Fukuhara Yoko  岡山大学, 医歯薬学域, 助教 (60779742)

Project Period (FY) 2021-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2022: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2021: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords骨格成長 / 母子口腔健康 / 歯周病 / 細胞外小胞 / 骨格形成 / 歯周病原菌 / 胎児発育
Outline of Research at the Start

本研究の目的は,歯周病菌由来の「細胞外小胞」が母体の胎盤組織および胎児の骨格形成にどう関与するか,細胞・分子レベルで明らかにすることである.
具体的には,歯周病菌由来の「細胞外小胞」について以下のことを明らかにする.
① 胎盤に移行するか
② 胎盤組織にどのような影響を与えるか
③ 胎児の骨格形成や骨関連細胞の機能に影響するか

Outline of Final Research Achievements

During the embryonic period, the foetus exchanges nutrients, metabolites and gases with the maternal side via the 'placenta'. In recent years, maternal oral environment has been found to be involved in the growth and development of the foetus and the onset of disease, but the detailed mechanisms are unknown. This study focused on the effects of 'outer membrane vesicles' derived from periodontopathogenic bacteria on placental tissue. The results showed that 1) transferred to the placenta and foetus; and 2) inhibited placental tissue formation. Next, we would like to clarify the effects of the maternal-derived periodontopathogen-derived 'outer membrane vesicles' on the growth function of the offspring after birth.

Academic Significance and Societal Importance of the Research Achievements

本研究により、母体の口腔細菌叢と胎児の成長発育とを関連付ける因子として,歯周病菌由来の「細胞外小胞」が大きな役割を果たしていることが明らかとなった。母体胎盤の血管形成のみならず、胎児体格形成にも影響を与えることから、口腔細菌叢を中心とした口腔環境が母体だけではなく,生後の子の成長発育へ影響を与える可能性が十分に考えられる。本研究結果は歯科のみならず産科・小児科学的にも重要な意義を持つ。

Report

(3 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • Research Products

    (19 results)

All 2023 2022 2021

All Journal Article (9 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 9 results,  Open Access: 8 results) Presentation (10 results)

  • [Journal Article] Maternal gut microbiome decelerates fetal endochondral bone formation by inducing inflammatory reaction.2022

    • Author(s)
      Yoko Uchida-Fukuhara, Takako Hattori, Fu Shanqi, Sei Kondo, Miho Kuwahara, Daiki Fukuhara, Md Monirul Islam, Kota Kataoka, Daisuke Ekuni, Satoshi Kubota, Manabu Morita, Mika ikegame, Hirohiko Okamura
    • Journal Title

      Microorganisms

      Volume: 1000 Issue: 5 Pages: 1-10

    • DOI

      10.3390/microorganisms10051000

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Impact of Oral Health Behaviors, Health Belief Model, and Absolute Risk Aversion on the Willingness of Japanese University Students to Undergo Regular Dental Check-Ups: A Cross-Sectional Study2022

    • Author(s)
      Ichiro Sumita, Naoki Toyama, Daisuke Ekuni, Takayuki Maruyama, Aya Yokoi, Daiki Fukuhara, Yoko Uchida-Fukuhara, Momoko Nakahara, Manabu Morita
    • Journal Title

      Int J Environ Res Public Health .

      Volume: 19 Issue: 21 Pages: 13920-13920

    • DOI

      10.3390/ijerph192113920

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] SOD3 Expression in Tumor Stroma Provides the Tumor Vessel Maturity in Oral Squamous Cell Carcinoma2022

    • Author(s)
      Oo May Wathone、Kawai Hotaka、Eain Htoo Shwe、Soe Yamin、Takabatake Kiyofumi、Sanou Sho、Shan Qiusheng、Inada Yasunori、Fujii Masae、Fukuhara Yoko、Wang Ziyi、Sukegawa Shintaro、Ono Mitsuaki、Nakano Keisuke、Nagatsuka Hitoshi
    • Journal Title

      Biomedicines

      Volume: 10 Issue: 11 Pages: 2729-2729

    • DOI

      10.3390/biomedicines10112729

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Vestigial-Like 3 Plays an Important Role in Osteoblast Differentiation by Regulating the Expression of Osteogenic Transcription Factors and BMP Signaling2022

    • Author(s)
      Haoze Yuan, Mika Ikegame, Yoko Fukuhara, Fumiko Takemoto, Yaqiong Yu, Jumpei Teramachi, Yao Weng, Jiajie Guo, Daisuke Yamada, Takeshi Takarada, Ying Li, Hirohiko Okamura & Bin Zhang
    • Journal Title

      Calcif Tissue Int

      Volume: 111 Issue: 3 Pages: 331-344

    • DOI

      10.1007/s00223-022-00997-7

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Extracellular vesicles of P. gingivalis-infected macrophages induce lung injury.2021

    • Author(s)
      Kayo Yoshida, Kaya Yoshida, Natsumi Fujiwara, Mariko Seyama, Kisho Ono, Hotaka Kawai, Jiajie Guo, Ziyi Wang, Yao Weng, Yaqiong Yu, Yoko Uchida-Fukuhara, Mika Ikegame, Akira Sasaki, Hitoshi Nagatsuka, Hiroshi Kamioka, Hirohiko Okamura, Kazumi Ozaki
    • Journal Title

      Biochim Biophys Acta - Molecular Basis of Disease

      Volume: 1867 Issue: 11 Pages: 166236-166236

    • DOI

      10.1016/j.bbadis.2021.166236

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] O‐GlcNAcylation drives calcium signaling toward osteoblast differentiation: A bioinformatics‐oriented study2021

    • Author(s)
      Weng Yao、Wang Ziyi、Fukuhara Yoko、Tanai Airi、Ikegame Mika、Yamada Daisuke、Takarada Takeshi、Izawa Takashi、Hayano Satoru、Yoshida Kaya、Kamioka Hiroshi、Okamura Hirohiko
    • Journal Title

      BioFactors

      Volume: 47 Issue: 6 Pages: 992-1015

    • DOI

      10.1002/biof.1774

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Outer membrane vesicles of Porphyromonas gingivalis: novel communication tool and strategy.2021

    • Author(s)
      Okamura H, Hirota K, Yoshida K, Weng Y, He Y, Shiotsu N, Uchida-Fukuhara Y, Tanai A, Guo J.
    • Journal Title

      Japanese Dental Science Review

      Volume: 57 Pages: 138-146

    • DOI

      10.1016/j.jdsr.2021.07.003

    • NAID

      120007166660

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Parafunctional masseter muscle activity during waking is related to periodontitis progression: A pilot prospective cohort study2021

    • Author(s)
      Ekuni Daisuke、Kato Seiya、Kawakami Shigehisa、Maruyama Takayuki、Kataoka Kota、Uchida‐Fukuhara Yoko、Fukuhara Daiki、Toyama Naoki、Yokoi Aya、Islam Md Monirul、Khair Subrina Binta、Kodama Naoki、Morita Manabu
    • Journal Title

      Journal of Clinical Periodontology

      Volume: 48 Issue: 6 Pages: 785-794

    • DOI

      10.1111/jcpe.13432

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Living with Family Is Directly Associated with Regular Dental Checkup and Indirectly Associated with Gingival Status among Japanese University Students: A 3-Year Cohort Study2021

    • Author(s)
      Nakahara Momoko、Ekuni Daisuke、Kataoka Kota、Yokoi Aya、Uchida-Fukuhara Yoko、Fukuhara Daiki、Kobayashi Terumasa、Toyama Naoki、Saho Hikari、Islam Md Monirul、Iwasaki Yoshiaki、Morita Manabu
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 18 Issue: 1 Pages: 324-324

    • DOI

      10.3390/ijerph18010324

    • NAID

      120007004819

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 液-液相分離はβ-カテニンの細胞内局在を制御する2023

    • Author(s)
      加藤愛理、福原瑶子、Heriati Sitosari、池亀美華、岡村裕彦
    • Organizer
      第128回 日本解剖学会総会・全国学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 歯石の古代プロテオミクス解析によるオホーツク人の 口腔内環境の復元2022

    • Author(s)
      福原瑶子 、澤藤りかい 、島村繁 、松村博文 、石田 肇 、池亀美華 、岡村裕彦 、蔦谷匠
    • Organizer
      第76回日本人類学会大会・第38回日本霊長類学会大会連合大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Porphyromonas gingivalis 菌によるバイオフィルム形成の至適条件の確立2022

    • Author(s)
      Zheng Yilin, Sitosari Heriati, Weng Yao, 味野範子, 福原瑤子, 池亀美華, 岡村裕彦
    • Organizer
      分子病理研究会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Different response of oral squamous cell carcinoma cell lines under OSMI-1 treatment2022

    • Author(s)
      Sitosari Heriati, Weng Yao, Zheng Yilin, 福原瑶子, 池亀美華 , 岡村裕彦
    • Organizer
      分子病理研究会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 持続的・間欠的伸展刺激受容後における骨芽細胞の形態変化の解析2022

    • Author(s)
      竹本史子, 福原瑶子, 池亀美華, 上岡 寛, 岡村裕彦
    • Organizer
      第42回 日本骨形態計測学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] In Vitroで骨芽細胞分化を促進する一軸的伸展刺激条件の検討2021

    • Author(s)
      竹本史子,福原瑶子,池亀美華,上岡寛,岡村裕彦
    • Organizer
      第29回硬組織再生生物学会学術大会
    • Related Report
      2021 Research-status Report
  • [Presentation] O-GlcNAcylation drives calcium signaling towards osteoblast differentiation2021

    • Author(s)
      Weng Yao, Heriati Sitosari, 福原瑶子,池亀美華,岡村裕彦
    • Organizer
      日本解剖学会第75回中国・四国支部学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] O-GlcNAcylation affects the growth and migration ability of human oral squamous carcinoma cells2021

    • Author(s)
      Heriati Sitosari, Weng Yao, 福原瑶子,池亀美華,岡村裕彦
    • Organizer
      日本解剖学会第75回中国・四国支部学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] 間欠的・持続的伸展刺激受容後における骨芽細胞の経時的変化2021

    • Author(s)
      竹本史子,福原瑶子,池亀美華,上岡寛,岡村裕彦
    • Organizer
      第127回日本解剖学会総会・全国学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] オホーツク文化人の歯石を対象とした古代プロテオミクス解析の検討2021

    • Author(s)
      福原瑶子,蔦谷匠,澤藤りかい,島村繁,松村博文,石田肇,池亀美華,岡村裕彦
    • Organizer
      第127回日本解剖学会総会・全国学術集会
    • Related Report
      2021 Research-status Report

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Published: 2021-04-28   Modified: 2024-01-30  

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