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Challenging development of next-generation phage therapy against drug-resistant bacteria based on metagenomic data

Research Project

Project/Area Number 21K19495
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 54:Internal medicine of the bio-information integration and related fields
Research InstitutionThe University of Tokyo

Principal Investigator

Uematsu Satoshi  東京大学, 医科学研究所, 特任教授 (50379088)

Project Period (FY) 2021-07-09 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2022: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2021: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywordsバクテリオファージ療法 / 次世代ファージ療法 / バクテリオファージ
Outline of Research at the Start

腸内ウイルス叢析のために構築したスーパーコンピュータによるファージゲノム析法とメタゲノムデータベースを利用してAcinetobacter baumanniiに特異的な溶原ファージを同定し、そのゲノム情報からファージ由来の溶菌酵素の単離、同定を行い、革新的な次世代ファージ療法の開発を行う。Acinetobacter属に特異的に感染するファージのタンパク情報を取り込み、酵素を網羅した遺伝子カタログを作成し、得られた新規ファージの配列に対して網羅的なクローニングを行い、目的とする抗菌酵素候補を抽出する。抽出した酵素候補は、実験的手法によってその酵素活性の検証を進め、有効なものの同定を行う。

Outline of Final Research Achievements

We searched for phages specifically infecting drug-resistant Acinetobacter baumannii using the phage genome pipeline and metagenome database that we have constructed, and tried to identify novel phage-derived bacteriolysis enzymes from their genome sequences. Contigs were generated from shotgun sequencing data of 32 strains available in Japan, and amino acid sequences were searched using databases (RefSeq, etc.). We identified a total of five new depolymerases as LPS-solubilizing enzymes that may be effective in lysis of A. baumannii.

Academic Significance and Societal Importance of the Research Achievements

A. baumanniiは、グラム陰性の環境菌で通常は弱毒菌daが、高齢者や免疫力の低下した患者では肺炎や敗血症になることがある。1990年代前半より多剤耐性菌(MDRA)が出現している。本邦では抗生物質の使用を厳格に行なっておりMDRAの出現は少ないが、ポストコロナの輸入感染症として確実に増加すると考える。今回、同定した5種類の新規のdepolymeraseは、MDRAに対する革新的な治療法して期待される。また、ファージ由来の酵素と抗菌剤として用いる次世代ファージ療法では、グラム陰性菌に対してはまだ成功例はない。この点についても大きな意義があると考えられ、非常に大きな成果につながると考える

Report

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

    (38 results)

All 2023 2022 2021 Other

All Int'l Joint Research (1 results) Journal Article (19 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 12 results,  Open Access: 11 results) Presentation (11 results) (of which Int'l Joint Research: 1 results,  Invited: 8 results) Book (5 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results)

  • [Int'l Joint Research] University of California San Diego/Brigham and Women's Hospital(米国)

    • Related Report
      2021 Research-status Report
  • [Journal Article] The microsomal prostaglandin E synthase-1/PGE2 axis induces recovery from ischemia via recruitment of regulatory T cells.2023

    • Author(s)
      Amano H, Eshima K, Ito Y, Nakamura M, Kitasato H, Ogawa F, Hosono K, Iwabuchi K, Uematsu S, Akira S, Narumiya S, Majima M.
    • Journal Title

      Cardiovascular Research

      Volume: - Issue: 5 Pages: 1-16

    • DOI

      10.1093/cvr/cvac137

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Bronchoalveolar lavage fluid reveals factors contributing to the efficacy of PD-1 blockade in lung cancer2022

    • Author(s)
      Masuhiro Kentaro、Tamiya Motohiro、Fujimoto Kosuke
    • Journal Title

      JCI Insight

      Volume: 1 Issue: 9 Pages: 1-1

    • DOI

      10.1172/jci.insight.157915

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Identification of bacteriophage genome sequences with representation learning2022

    • Author(s)
      Bai Zeheng、Zhang Yao-zhong、Miyano Satoru、Yamaguchi Rui、Fujimoto Kosuke、Uematsu Satoshi、Imoto Seiya
    • Journal Title

      Bioinformatics

      Volume: 38 Issue: 18 Pages: 4264-4270

    • DOI

      10.1093/bioinformatics/btac509

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Role of mPGES-1 in Promoting Granulation Tissue Angiogenesis Through Regulatory T-cell Accumulation2022

    • Author(s)
      HYODO TETSUYA、ITO YOSHIYA、HOSONO KANAKO、UEMATSU SATOSHI、AKIRA SHIZUO、MAJIMA MASATAKA、TAKEDA AKIRA、AMANO HIDEKI
    • Journal Title

      In Vivo

      Volume: 36 Issue: 5 Pages: 2061-2073

    • DOI

      10.21873/invivo.12932

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Characterization of the human gut virome in metabolic and autoimmune diseases2022

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

      Inflammation and Regeneration

      Volume: 42 Issue: 1 Pages: 32-32

    • DOI

      10.1186/s41232-022-00218-6

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Phage therapy for Clostridioides difficile infection2022

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

      Frontiers in Immunology

      Volume: 13 Pages: 1057892-1057892

    • DOI

      10.3389/fimmu.2022.1057892

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 腸内細菌の異常と制御法.2022

    • Author(s)
      植松 智
    • Journal Title

      日本ペインクリニック学会誌.

      Volume: 29(4) Pages: 64-64

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Dysbiosis関連疾患の新規治療法の開発.2022

    • Author(s)
      植松 智
    • Journal Title

      腸内細菌学雑誌

      Volume: 36(2) Pages: 66-67

    • Related Report
      2022 Annual Research Report
  • [Journal Article] 腸内細菌・ウイルス叢のビッグデータを用いた新しい治療法の開発.2022

    • Author(s)
      藤本 康介, 植松 智
    • Journal Title

      感染 炎症 免疫.

      Volume: Vol.52 No.2. Pages: 115-116

    • Related Report
      2022 Annual Research Report
  • [Journal Article] 生活習慣病と病原常在腸内細菌.2022

    • Author(s)
      藤本 康介, 植松 智.
    • Journal Title

      臨床免疫・アレルギー科.

      Volume: 77(6) Pages: 684-689

    • Related Report
      2022 Annual Research Report
  • [Journal Article] 腸内細菌叢を標的とした新規治療法の開発2022

    • Author(s)
      植松 智
    • Journal Title

      日本マス・スクリーニング学会誌.

      Volume: 32(2) Pages: 168-168

    • Related Report
      2022 Annual Research Report
  • [Journal Article] 【自己免疫疾患 層別化する新時代へ 臨床検体のマルチオミクス解析、腸内細菌によって見えてきた免疫経路の全容】(第1章)精密医療を目指したマルチオミクス解析によるアプローチ メタゲノム解析からの層別化医療への展望.2022

    • Author(s)
      藤本 康介, 植松 智, 井元 清哉
    • Journal Title

      実験医学.

      Volume: 40(15) Pages: 2374-2379

    • Related Report
      2022 Annual Research Report
  • [Journal Article] いま知りたい!!ファージ療法は多剤耐性菌への切り札となるか 1 概論-ファージ療法の利点と課題.2022

    • Author(s)
      植松 智,井元 清哉.
    • Journal Title

      実験医学.

      Volume: 40(18) Pages: 2983-2985

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Interferon-α exerts proinflammatory properties in experimental radiation-induced esophagitis: Possible involvement of plasmacytoid dendritic cells2022

    • Author(s)
      Kitamura Hiroyuki、Tanigawa Tetsuya、Kuzumoto Takuya、Nadatani Yuji、Otani Koji、Fukunaga Shusei、Hosomi Shuhei、Tanaka Fumio、Kamata Noriko、Nagami Yasuaki、Taira Koichi、Uematsu Satoshi、Watanabe Toshio、Fujiwara Yasuhiro
    • Journal Title

      Life Sciences

      Volume: 289 Pages: 120215-120215

    • DOI

      10.1016/j.lfs.2021.120215

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Galectin-3 promotes the adipogenic differentiation of PDGFRα+ cells and ectopic fat formation in regenerating muscle2022

    • Author(s)
      Takada Naoki、Takasugi Masaki、Nonaka Yoshiki、Kamiya Tomonori、Takemura Kazuaki、Satoh Junko、Ito Shinji、Fujimoto Kosuke、Uematsu Satoshi、Yoshida Kayo、Morita Takashi、Nakamura Hiroaki、Uezumi Akiyoshi、Ohtani Naoko
    • Journal Title

      Development

      Volume: 149 Issue: 3 Pages: 1-13

    • DOI

      10.1242/dev.199443

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Orally desensitized mast cells form a regulatory network with Treg cells for the control of food allergy.2021

    • Author(s)
      Takasato Y, Kurashima Y, Kiuchi M, Hirahara K, Murasaki S, Arai F, Izawa K, Kaitani A, Shimada k, Saito Y, Toyoshima S, Nakamura M, Fujisawa K, Okayama Y, Kunisawa J, Kubo M, Takemura N, Uematsu S, Akira S, Kitaura J, Takahashi T, Nakayama T, Kiyono H
    • Journal Title

      Mucosal Immunol

      Volume: 14 Issue: 3 Pages: 640-651

    • DOI

      10.1038/s41385-020-00358-3

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Dysbiotic Fecal Microbiome in HIV-1 Infected Individuals in Ghana2021

    • Author(s)
      Parbie Prince Kofi、Mizutani Taketoshi、Ishizaka Aya、Kawana-Tachikawa Ai、Runtuwene Lucky Ronald、Seki Sayuri、Abana Christopher Zaab-Yen、Kushitor Dennis、Bonney Evelyn Yayra、Ofori Sampson Badu、Uematsu Satoshi、Imoto Seiya、Kimura Yasumasa、Kiyono Hiroshi、Ishikawa Koichi、Ampofo William Kwabena、Matano Tetsuro
    • Journal Title

      Frontiers in Cellular and Infection Microbiology

      Volume: 11 Pages: 646467-646467

    • DOI

      10.3389/fcimb.2021.646467

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ovariectomy-Induced Dysbiosis May Have a Minor Effect on Bone in Mice2021

    • Author(s)
      Kosaka Satoshi、Nadatani Yuji、Higashimori Akira、Otani Koji、Fujimoto Kosuke、Nagata Yuki、Ominami Masaki、Fukunaga Shusei、Hosomi Shuhei、Kamata Noriko、Tanaka Fumio、Nagami Yasuaki、Taira Koichi、Imoto Seiya、Uematsu Satoshi、Watanabe Toshio、Fujiwara Yasuhiro
    • Journal Title

      Microorganisms

      Volume: 9 Issue: 12 Pages: 2563-2563

    • DOI

      10.3390/microorganisms9122563

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 腸内ウイルス叢のメタゲノム解析と治療応用2022

    • Author(s)
      植松智
    • Organizer
      第38回JBICバイオ関連基盤技術研究会.
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Dysbiosis関連疾患の新規治療法の開発.2022

    • Author(s)
      植松智
    • Organizer
      第13回OEB機能性食品分科会.
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Dysbiosis関連疾患の新規治療法の開発.2022

    • Author(s)
      植松智
    • Organizer
      第26回腸内細菌学会学術集会.
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 腸内細菌叢を標的とした新規治療法の開発.2022

    • Author(s)
      植松智
    • Organizer
      第49回日本マススクリーニング学会学術集会.
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Host-pathogen interaction between bacteria and phage in intestine.2022

    • Author(s)
      Satoshi Uematsu
    • Organizer
      The 20th Awaji International Forum on Infection and Immunity.
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 腸内microbiomeのデジタルツイン技術の構築と新規治療法の開発2022

    • Author(s)
      植松智
    • Organizer
      エレクトロニクス実装学会 ヘルスエレクトロニクス研究会.
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 腸内細菌叢の異常を伴う疾患に対する新規治療法の開発2022

    • Author(s)
      植松 智
    • Organizer
      第38回日本毒性病理学会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 腸内細菌叢とがん 日本人健常者の腸内ファージと宿主細菌の感染ダイナミクス2021

    • Author(s)
      植松 智
    • Organizer
      第80回日本癌学会総会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] Clostridioides difficile感染症に対する新規制御法2021

    • Author(s)
      下吹越 正紀, 藤本 康介, 植松 智
    • Organizer
      第35回日本小児栄養消化器肝臓学会
    • Related Report
      2021 Research-status Report
  • [Presentation] 糞便移植治療における腸内細菌叢と腸内ファージ叢の機能解析2021

    • Author(s)
      藤本 康介, 植松 智
    • Organizer
      第49回日本臨床免疫学会総会
    • Related Report
      2021 Research-status Report
  • [Presentation] 腸内細菌叢の制御法の開発2021

    • Author(s)
      植松 智
    • Organizer
      第25回日本がん免疫学会総会
    • Related Report
      2021 Research-status Report
  • [Book] 実験医学別冊 もっとよくわかる!腸内細菌叢2022

    • Author(s)
      藤本 康介, 植松 智
    • Total Pages
      5
    • Publisher
      羊土社
    • ISBN
      9784758122115
    • Related Report
      2022 Annual Research Report
  • [Book] 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
    • Publisher
      医学のあゆみ
    • Related Report
      2021 Research-status Report
  • [Book] ファージゲノム解析に基づく腸内細菌叢制御の新戦略2021

    • Author(s)
      藤本 康介, 井元 清哉, 植松 智
    • Publisher
      バイオサイエンスとインダストリー
    • Related Report
      2021 Research-status Report
  • [Book] 最先端医療の今 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
    • Publisher
      Medical Science Digest
    • Related Report
      2021 Research-status Report
  • [Book] IgA誘導型新規粘膜ワクチン2021

    • Author(s)
      藤本 康介, 植松 智
    • Publisher
      臨床免疫・アレルギー科
    • Related Report
      2021 Research-status Report
  • [Remarks] 論文掲載のプレスリリース

    • URL

      https://www.osaka-cu.ac.jp/ja/news/2021/210430

    • Related Report
      2021 Research-status Report
  • [Patent(Industrial Property Rights)] エンテロコッカス・フェカーリスの溶菌剤2022

    • Inventor(s)
      植松 智,藤本 康介,林 哲哉
    • Industrial Property Rights Holder
      国立大学法人東京大学,公立大学法人大阪市立大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2022-074458
    • Filing Date
      2022
    • Related Report
      2022 Annual Research Report

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Published: 2021-07-13   Modified: 2024-01-30  

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