• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Development of mucosal vaccine against obesity-associated intestinal bacteria

Research Project

Project/Area Number 19K17932
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 54030:Infectious disease medicine-related
Research InstitutionOsaka City University

Principal Investigator

Fujimoto Kosuke  大阪市立大学, 大学院医学研究科, 助教 (30802805)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2021: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2020: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords腸内細菌 / 粘膜ワクチン / Clostridium ramosum / IgA
Outline of Research at the Start

肥満関連菌を多く含むヒト糞便を無菌マウスに移植してノトバイオートマウスを作製する。肥満関連菌の凍結乾燥菌を抗原としたワクチンを接種し、ワクチンの摂取有無で高脂肪食依存性肥満モデルが改善するかどうか検討する。これにより、肥満を増加させる菌のスクリーニングを行う。またヒトへの臨床応用のため、ワクチンのターゲットとなる菌において菌特異的な抗原の探索を行うだけでなく、安全性が担保される基剤の最適化を図る。

Outline of Final Research Achievements

We developed mucosal vaccines against Clostridium ramosum, which have been reported to be associated with obesity and diabetes in human, and showed that administration of the mucosal vaccines improve the pathophysiology of obesity and diabetes. In addition, the base of the vaccines were modified to use for humans. Using Animal models, we showed the safety and efficacy of the mucosal vaccines based on a water-in-oil-in-water emulsion.

Academic Significance and Societal Importance of the Research Achievements

さまざまな疾患と関連する腸内共生病原菌を特異的に制御する方法が強く求められている。新しく開発した粘膜ワクチンを肥満や糖尿病に関わる腸内共生病原菌Clostridium ramosumに応用したところ、効率的な粘膜免疫応答が誘導とともに、Clostridium ramosumが引き起こす肥満や糖尿病の病態を著しく改善させることができた。腸内共生病原菌が関連する疾患に対する新たな予防・治療アプローチとなる可能性がある。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (30 results)

All 2021 2020 2019

All Journal Article (19 results) (of which Int'l Joint Research: 6 results,  Peer Reviewed: 10 results,  Open Access: 10 results) Presentation (11 results) (of which Int'l Joint Research: 1 results,  Invited: 3 results)

  • [Journal Article] 自然免疫アジュバントを用いた新規粘膜ワクチン開発2021

    • Author(s)
      藤本康介, 植松智
    • Journal Title

      医学のあゆみ

      Volume: Vol.279 No.10 Pages: 928-932

    • Related Report
      2021 Annual Research Report
  • [Journal Article] 腸内細菌を標的としたヒト肥満ワクチンの開発研究2021

    • Author(s)
      藤本康介, 植松智
    • Journal Title

      Medical Science Digest

      Volume: Vol.47

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Functional Restoration of Bacteriomes and Viromes by Fecal Microbiota Transplantation2021

    • Author(s)
      Fujimoto, Kosuke, et al.
    • Journal Title

      Gastroenterology

      Volume: - Issue: 6 Pages: 400-405

    • DOI

      10.1053/j.gastro.2021.02.013

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Proton pump inhibitors enhance intestinal permeability via dysbiosis of gut microbiota under stressed conditions in mice2020

    • Author(s)
      Takashima Shingo、Tanaka Fumio、Kawaguchi Yunosuke、Usui Yuki、Fujimoto Kosuke、Nadatani Yuji、Otani Koji、Hosomi Shuhei、Nagami Yasuaki、Kamata Noriko、Taira Koichi、Tanigawa Tetsuya、Watanabe Toshio、Imoto Seiya、Uematsu Satoshi、Fujiwara Yasuhiro
    • Journal Title

      Neurogastroenterology & Motility

      Volume: 32 Issue: 7 Pages: e13841

    • DOI

      10.1111/nmo.13841

    • NAID

      120007036308

    • URL

      https://ocu-omu.repo.nii.ac.jp/records/2020113

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Vaccine therapy for dysbiosis-related diseases2020

    • Author(s)
      Fujimoto Kosuke、Uematsu Satoshi
    • Journal Title

      World Journal of Gastroenterology

      Volume: 26 Issue: 21 Pages: 2758-2767

    • DOI

      10.3748/wjg.v26.i21.2758

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Metagenome Data on Intestinal Phage-Bacteria Associations Aids the Development of Phage Therapy against Pathobionts2020

    • Author(s)
      Fujimoto Kosuke、Kimura Yasumasa、Shimohigoshi Masaki、Satoh Takeshi、Sato Shintaro、Tremmel Georg、Uematsu Miho、Kawaguchi Yunosuke、Usui Yuki、Nakano Yoshiko、Hayashi Tetsuya、Kashima Koji、Yuki Yoshikazu、Yamaguchi Kiyoshi、Furukawa Yoichi、Kakuta Masanori、Akiyama Yutaka、Yamaguchi Rui、Crowe Sheila E. et al
    • Journal Title

      Cell Host & Microbe

      Volume: 28 Issue: 3 Pages: 380-389

    • DOI

      10.1016/j.chom.2020.06.005

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 腸内細菌と肥満ワクチン2020

    • Author(s)
      藤本康介, 植松智
    • Journal Title

      臨床免疫・アレルギー科

      Volume: Vol73(5) Pages: 526-533

    • NAID

      40022246141

    • Related Report
      2020 Research-status Report
  • [Journal Article] IgA誘導型新規粘膜ワクチン2020

    • Author(s)
      藤本康介, 植松智
    • Journal Title

      臨床免疫・アレルギー科

      Volume: Vol75(4) Pages: 477-485

    • NAID

      40022530593

    • Related Report
      2020 Research-status Report
  • [Journal Article] 腸内細菌叢(腸内フローラ)とは2020

    • Author(s)
      藤本康介、植松 智
    • Journal Title

      糖尿病ケア

      Volume: Vol.17 No.1 Pages: 9-10

    • Related Report
      2019 Research-status Report
  • [Journal Article] 腸内細菌が乱れる原因と体に及ぼす影響2020

    • Author(s)
      藤本康介、植松 智
    • Journal Title

      糖尿病ケア

      Volume: Vol.17 No.1 Pages: 11-13

    • Related Report
      2019 Research-status Report
  • [Journal Article] 糖尿病と腸内細菌2020

    • Author(s)
      藤本康介、植松 智
    • Journal Title

      PROGRESS IN MEDICINE

      Volume: Vol.40 No.3 Pages: 39-47

    • Related Report
      2019 Research-status Report
  • [Journal Article] Antigen-Specific Mucosal Immunity Regulates Development of Intestinal Bacteria-Mediated Diseases2019

    • Author(s)
      Fujimoto Kosuke、Kawaguchi Yunosuke、Shimohigoshi Masaki、Gotoh Yoshiyuki、Nakano Yoshiko、Usui Yuki、Hayashi Tetsuya、Kimura Yasumasa、Uematsu Miho、Yamamoto Takuya、Akeda Yukihiro、Rhee Joon Haeng、Yuki Yoshikazu、Ishii Ken J.、Crowe Sheila E.、Ernst Peter B.、Kiyono Hiroshi、Uematsu Satoshi
    • Journal Title

      Gastroenterology

      Volume: 157 Issue: 6 Pages: 1530-1543

    • DOI

      10.1053/j.gastro.2019.08.021

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Development of prime?boost-type next-generation mucosal vaccines2019

    • Author(s)
      Fujimoto Kosuke、Uematsu Satoshi
    • Journal Title

      International Immunology

      Volume: - Issue: 9 Pages: 597-603

    • DOI

      10.1093/intimm/dxz085

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Anti-receptor activator of nuclear factor κB ligand antibody treatment increases osteoclastogenesis-promoting IL-8 in patients with rheumatoid arthritis2019

    • Author(s)
      Morita Takayoshi、Shima Yoshihito、Fujimoto Kosuke、Tsuboi Hideki、Saeki Yukihiko、Narazaki Masashi、Ogata Atsushi、Kumanogoh Atsushi
    • Journal Title

      International Immunology

      Volume: 31 Issue: 5 Pages: 277-285

    • DOI

      10.1093/intimm/dxz009

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Diet-Induced Obese Mice and Leptin-Deficient Lepob/ob Mice Exhibit Increased Circulating GIP Levels Produced by Different Mechanisms2019

    • Author(s)
      Lee Eunyoung、Miedzybrodzka Emily L.、Zhang Xilin、Hatano Ryo、Miyamoto Junki、Kimura Ikuo、Fujimoto Kosuke、Uematsu Satoshi、Rodriguez-Cuenca Sergio、Vidal-Puig Antonio、Gribble Fiona M.、Reimann Frank、Miki Takashi
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 20 Issue: 18 Pages: 4448-4448

    • DOI

      10.3390/ijms20184448

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] High-fat diet-mediated dysbiosis exacerbates NSAID-induced small intestinal damage through the induction of interleukin-17A2019

    • Author(s)
      Sugimura Naoki、Otani Koji、Watanabe Toshio、Nakatsu Geicho、Shimada Sunao、Fujimoto Kosuke、Nadatani Yuji、Hosomi Shuhei、Tanaka Fumio、Kamata Noriko、Taira Koichi、Nagami Yasuaki、Tanigawa Tetsuya、Uematsu Satoshi、Fujiwara Yasuhiro
    • Journal Title

      Scientific Reports

      Volume: 9 Issue: 1 Pages: 16796-16796

    • DOI

      10.1038/s41598-019-52980-2

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Comparison of Japanese and Indian intestinal microbiota shows diet-dependent interaction between bacteria and fungi2019

    • Author(s)
      Pareek Siddhika、Kurakawa Takashi、Das Bhabatosh、Motooka Daisuke、Nakaya Shuuichi、Rongsen-Chandola Temsunaro、Goyal Nidhi、Kayama Hisako、Dodd Dylan、Okumura Ryu、Maeda Yuichi、Fujimoto Kosuke、Nii Takuro、Ogawa Takao、Iida Tetsuya、Bhandari Nita、Kida Toshiyuki、Nakamura Shota、Nair G. Balakrish、Takeda Kiyoshi
    • Journal Title

      npj Biofilms and Microbiomes

      Volume: 5 Issue: 1 Pages: 35-35

    • DOI

      10.1038/s41522-019-0110-9

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 放射線誘導性腸線維症に対する好酸球の除去による新規治療機構2019

    • Author(s)
      藤本康介、植松 智
    • Journal Title

      感染・炎症・免疫

      Volume: Vol.49-2 Pages: 52-55

    • Related Report
      2019 Research-status Report
  • [Journal Article] 放射線腸障害に及ぼす好酸球の役割2019

    • Author(s)
      藤本康介、植松 智
    • Journal Title

      アレルギーの臨床

      Volume: Vol.39(14) Pages: 13-16

    • Related Report
      2019 Research-status Report
  • [Presentation] Regulation of gut pathobionts-mediated diseases by induction of antigen-specific mucosal immunity2021

    • Author(s)
      Kosuke Fujimoto, Satoshi Uematsu
    • Organizer
      MMCB2020+1
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] PrimeーBoost 型粘膜ワクチンを用いた腸内細菌関連疾患に対する新規治療戦略2021

    • Author(s)
      藤本康介
    • Organizer
      第21回日本抗加齢医学会総会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 新規粘膜ワクチンを用いた腸内細菌関連疾患の制御2021

    • Author(s)
      藤本康介
    • Organizer
      第15回細菌学若手コロッセウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] ヒト腸内ウイルス叢解析を基盤とした腸内共生病原菌の制御法の開発2021

    • Author(s)
      藤本康介, 植松智
    • Organizer
      第94回日本細菌学会総会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] 抗原特異的な粘膜免疫応答を介した腸内細菌関連疾患の制御2020

    • Author(s)
      藤本康介, 植松智
    • Organizer
      第117回日本内科学会講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] ヒト腸内ファージ解析を基盤とした新規溶菌酵素の同定と疾患への応用2020

    • Author(s)
      藤本康介, 植松智
    • Organizer
      第41回日本炎症・再生医学会
    • Related Report
      2020 Research-status Report
  • [Presentation] ヒト腸内ウイルス叢解析を基盤としたpathobiontの制御2020

    • Author(s)
      藤本康介
    • Organizer
      第48回日本臨床免疫学会総会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] ヒト腸内ウイルス叢解析とそのデータベース構築2019

    • Author(s)
      藤本康介、植松 智
    • Organizer
      第56回日本消化器免疫学会総会
    • Related Report
      2019 Research-status Report
  • [Presentation] 新規粘膜ワクチンを用いた腸内細菌制御法の開発2019

    • Author(s)
      藤本康介、川口雄之亮、下吹越正紀、植松 智
    • Organizer
      第47回日本臨床免疫学会総会
    • Related Report
      2019 Research-status Report
  • [Presentation] 新規粘膜ワクチンを用いた肥満関連腸内細菌の制御2019

    • Author(s)
      藤本康介、川口雄之亮、下吹越正紀、植松 智
    • Organizer
      第47回日本臨床免疫学会総会
    • Related Report
      2019 Research-status Report
  • [Presentation] Regulation of intestinal bacteria-mediated diseases by induction of antigen-specific mucosal immunity2019

    • Author(s)
      Kosuke Fujimoto, Yunosuke Kawaguchi, Satoshi Uematsu
    • Organizer
      第48回日本免疫学会学術集会
    • Related Report
      2019 Research-status Report

URL: 

Published: 2019-04-18   Modified: 2023-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi