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Molecular mechanisms underlying streptococcal infections for development of preventive and therapeutic measures

Research Project

Project/Area Number 19H03825
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 57020:Oral pathobiological science-related
Research InstitutionOsaka University

Principal Investigator

Kawabata Shigetada  大阪大学, 歯学研究科, 教授 (50273694)

Co-Investigator(Kenkyū-buntansha) 中田 匡宣  鹿児島大学, 医歯学域歯学系, 教授 (90444497)
住友 倫子  大阪大学, 歯学研究科, 講師 (50423421)
山口 雅也  大阪大学, 歯学研究科, 講師 (00714536)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2021: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2020: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥8,450,000 (Direct Cost: ¥6,500,000、Indirect Cost: ¥1,950,000)
Keywordsレンサ球菌 / インフルエンザ / 病原性レンサ球菌 / A型インフルエンザウイルス / 肺炎球菌 / 病原レンサ球菌 / 化膿レンサ球菌
Outline of Research at the Start

ヒト病原性レンサ球菌である化膿レンサ球菌と肺炎レンサ球菌は多様な病態を惹き起こし,高齢者に高い致死率をもたらす.両レンサ球菌種はA型インフルエンザウイルス感染に付随する二次性細菌感染症の主要な原因菌でもある.抗菌薬耐性菌やインフルエンザウイルスによるパンデミックの脅威などの社会的問題を鑑みて,ヒト病原性レンサ球菌に対する感染制御と病態発症への予防対策は急務である.本申請研究では,培養細胞を用いた感染系において宿主とレンサ球菌の相互作用を解析するとともに,マウスを用いた重複感染モデルを用いてヒト病原性レンサ球菌の新規病原因子を探索する.

Outline of Final Research Achievements

Streptococcus pyogenes and Streptococcus pneumoniae are major human-specific bacterial pathogens that causes a wide array of manifestations ranging from mild localized infections to life-threatening invasive infections. These streptococcal species were also identified as the predominant pathogens that cause bacterial pneumonia following influenza. To clarify the mechanism responsible for viral infection-induced enhancement of bacterial adherence to host cells, we identified both host and bacterial factors involved in that process. We then utilized an in vivo model to investigate whether the identified host and bacterial factors involved in the pathogenesis of coinfection are useful targets for development of therapeutic strategies.

Academic Significance and Societal Importance of the Research Achievements

インフルエンザウイルス感染に合併する細菌性肺炎は臨床的に重要性があるにも関わらず,重複感染の分子機構についての解析は稀有であった.本研究では,細菌感染初期におけるA型インフルエンザウイルス感染宿主と肺炎球菌の相互作用を解析し,小胞体局在シャペロンであるGP96がウイルス感染上気道へ異所性に表出し,二次的に感染する肺炎球菌の肺組織への伝播と定着を亢進させることを明らかにした.また,マウス感染モデルを用いて,GP96は二次性肺炎の予防・治療標的として有用であることを示した.

Report

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

    (89 results)

All 2022 2021 2020 2019 Other

All Journal Article (21 results) (of which Int'l Joint Research: 12 results,  Peer Reviewed: 19 results,  Open Access: 18 results) Presentation (54 results) (of which Int'l Joint Research: 4 results,  Invited: 12 results) Book (11 results) Remarks (3 results)

  • [Journal Article] インフルエンザに合併する細菌性肺炎の重要性2022

    • Author(s)
      住友倫子,川端重忠.
    • Journal Title

      歯界月報

      Volume: 848 Pages: 1-6

    • Related Report
      2021 Annual Research Report
  • [Journal Article] GP96 drives exacerbation of secondary bacterial pneumonia following influenza A virus infection.2021

    • Author(s)
      Sumitomo T, Nakata M, Nagase S, Takahara Y, Honda-Ogawa M, Mori Y, Akamatsu Y, Yamaguchi M, Okamoto S, Kawabata S.
    • Journal Title

      mBio

      Volume: 12 Issue: 3

    • DOI

      10.1128/mbio.03269-20

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Unique virulence role of post-translocational chaperone PrsA in shaping Streptococcus pyogenes secretome.2021

    • Author(s)
      Wu Z.Y, Campeau A, Liu C.H, Gonzalez D.J, Yamaguchi M, Kawabata S, Lu C.H, Lai C.Y, Chiu H.C, Chang Y.C.
    • Journal Title

      Virulence

      Volume: 12 Issue: 1 Pages: 2633-2647

    • DOI

      10.1080/21505594.2021.1982501

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Editorial: Host-pathogen Interactions During Pneumococcal Infection2021

    • Author(s)
      Yamaguchi M, Kinjo Y, Nizet V
    • Journal Title

      Frontiers in Cellular and Infection Microbiology

      Volume: 11 Pages: 752959-752959

    • DOI

      10.3389/fcimb.2021.752959

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Epidemiological analysis of pneumococcal strains isolated at Yangon Children’s Hospital in Myanmar via whole-genome sequencing-based methods2021

    • Author(s)
      Yamaguchi Masaya、Win Hpoo Pwint Myo、Higashi Kotaro、Ono Masayuki、Hirose Yujiro、Motooka Daisuke、Okuzaki Daisuke、Aye Mya Mya、Htun Moh Moh、Thu Hlaing Myat、Kawabata Shigetada
    • Journal Title

      Microbial Genomics

      Volume: 7 Issue: 2 Pages: 000523-000523

    • DOI

      10.1099/mgen.0.000523

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Respiratory FimA-Specific Secretory IgA Antibodies Upregulated by DC-Targeting Nasal Double DNA Adjuvant Are Essential for Elimination of Porphyromonas gingivalis2021

    • Author(s)
      Kataoka Kosuke、Kawabata Shigetada、Koyanagi Kayo、Hashimoto Yoshiya、Miyake Tatsuro、Fujihashi Kohtaro
    • Journal Title

      Frontiers in Immunology

      Volume: 12 Pages: 634923-634923

    • DOI

      10.3389/fimmu.2021.634923

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Streptococcus pyogenes upregulates arginine catabolism to exert its pathogenesis on the skin surface2021

    • Author(s)
      Hirose Yujiro、Yamaguchi Masaya、Sumitomo Tomoko、Nakata Masanobu、Hanada Tomoki、Okuzaki Daisuke、Motooka Daisuke、Mori Yasushi、Kawasaki Hiroshi、Coady Alison、Uchiyama Satoshi、Hiraoka Masanobu、Zurich Raymond H.、Amagai Masayuki、Nizet Victor、Kawabata Shigetada
    • Journal Title

      Cell Reports

      Volume: 34 Issue: 13 Pages: 108924-108924

    • DOI

      10.1016/j.celrep.2021.108924

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Performance of a Biodegradable Composite with Hydroxyapatite as a Scaffold in Pulp Tissue Repair2020

    • Author(s)
      Motoki Okamoto, Sayako Matsumoto, Ayato Sugiyama ,Kei Kanie ,Masakatsu Watanabe, Hailing Huang, Manahil Ali, Yuki Ito, Jiro Miura, Yujiro Hirose, Koichiro Uto, Mitsuhiro Ebara, Ryuji Kato, Aika Yamawaki-Ogata, Yuji Narita, Shigetada Kawabata, Yusuke Takahashi and Mikako Hayashi
    • Journal Title

      polymers

      Volume: 12 Issue: 4 Pages: 937-937

    • DOI

      10.3390/polym12040937

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Streptococcal H2O2 Inhibits IgE-triggered Degranulation of RBL-2H3 Mast Cell/Basophil Cell Line by Inducing Cell Death2020

    • Author(s)
      Okahashi N, Nakata M, Hirose Y, Morisaki H, Kataoka H, Kuwata H, KawabataS.
    • Journal Title

      PLoS One

      Volume: 15 Issue: 4 Pages: e0231101-e0231101

    • DOI

      10.1371/journal.pone.0231101

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Evaluation of decontamination methods of oral biofilms formed on screw-shaped, rough and machined surface implants: an ex vivo study.2020

    • Author(s)
      Otsuki M, Wada M, Yamaguchi M, Kawabata S, Maeda Y, Ikebe K.
    • Journal Title

      Int J Implant Dent

      Volume: 6 Issue: 1 Pages: 18-18

    • DOI

      10.1186/s40729-020-00212-y

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Role of BgaA as a pneumococcal virulence factor elucidated by molecular evolutionary analysis.2020

    • Author(s)
      Yamaguchi M, Takemura M, Higashi K, Goto K, Hirose Y, Sumitomo T, Nakata M, Uzawa N, Kawabata S.
    • Journal Title

      Front Microbiol

      Volume: 11 Pages: 582437-582437

    • DOI

      10.3389/fmicb.2020.582437

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Genetic characterization of Streptococcus pyogenes emm89 strains isolated in Japan from 2011 to 2019.2020

    • Author(s)
      Hirose Y, Yamaguchi M, Takemoto N, Miyoshi-Akiyama T, Sumitomo T, Nakata M, Ikebe T, Hanada T, Yamaguchi T, Kawahara R, Okuno R, Otsuka H, Matsumoto Y, Terashima Y, Kazawa Y, Nakanishi N, Uchida K, Akiyama Y, Iwabuchi K. Nakagawa C, Yamamoto K, Nizet V, Kawabata S.
    • Journal Title

      Infect. Microbe Dis.

      Volume: 2 Issue: 4 Pages: 160-166

    • DOI

      10.1097/im9.0000000000000038

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Thermosensitive pilus production by FCT type 3 Streptococcus pyogenes controlled by Nra regulator translational efficiency.2020

    • Author(s)
      Nakata M, Sumitomo T, Patenge N, Kreikemeyer B, Kawabata S.
    • Journal Title

      Mol Microbiol

      Volume: 113 Issue: 1 Pages: 173-189

    • DOI

      10.1111/mmi.14408

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Streptococcus pneumoniae surface adhesin PfbA exhibits host specificity by binding to human serum albumin but not bovine,rabbit and porcine serum albumins.2020

    • Author(s)
      Sankar S,Yamaguchi M,Kawabata S,Ponnuraj K.
    • Journal Title

      Protein J.

      Volume: 39 Issue: 1 Pages: 1-9

    • DOI

      10.1007/s10930-019-09875-y

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Allergic conversion of protective mucosal immunity against nasal bacteria in patients with chronic rhinosinusitis with nasal polyposis.2019

    • Author(s)
      Takeda K, Sakakibara S, Yamashita K, Motooka D, Nakamura S, El Hussien MA, Katayama J, Maeda Y, Nakata M, Hamada S, Standley DM, Hayama M, Shikina T, Inohara H, Kikutani H.
    • Journal Title

      J Allergy Clin Immunol

      Volume: 143 Issue: 3 Pages: 1163-1175

    • DOI

      10.1016/j.jaci.2018.07.006

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Identification of evolutionarily conserved virulence factor by selective pressure analysis of Streptococcus pneumoniae2019

    • Author(s)
      Yamaguchi M, Goto K, Hirose Y, Yamaguchi Y, Sumitomo T, Nakata M, Nakano K, Kawabata S.
    • Journal Title

      Commun Biol

      Volume: 2 Issue: 1 Pages: 96-96

    • DOI

      10.1038/s42003-019-0340-7

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Antibacterial activity of hinokitiol against both antibiotic‐resistant and ‐susceptible pathogenic bacteria that predominate in the oral cavity and upper airways2019

    • Author(s)
      Domon Hisanori、Hiyoshi Takumi、Maekawa Tomoki、Yonezawa Daisuke、Tamura Hikaru、Kawabata Shigetada、Yanagihara Katsunori、Kimura Osamu、Kunitomo Eiji、Terao Yutaka
    • Journal Title

      Microbiology and Immunology

      Volume: 63 Issue: 6 Pages: 213-222

    • DOI

      10.1111/1348-0421.12688

    • NAID

      40021941640

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Streptococcus pneumoniae evades host cell phagocytosis and limits host mortality through its cell wall anchoring protein PfbA.2019

    • Author(s)
      Yamaguchi M, Hirose Y, Takemura M, Ono M, Sumitomo T, Nakata M, Terao Y, Kawabata S.
    • Journal Title

      Front Cell Infect Microbiol

      Volume: 9 Pages: 301-301

    • DOI

      10.3389/fcimb.2019.00301

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Streptococcus pyogenes transcriptome changes in the inflammatory environment of necrotizing fasciitis.2019

    • Author(s)
      Hirose Y, Yamaguchi M, Okuzaki D, Motooka D, Hamamoto H, Hanada T, Sumitomo T, Nakata M, Kawabata S.
    • Journal Title

      Appl Environ Microbiol

      Volume: 85 Issue: 21

    • DOI

      10.1128/aem.01428-19

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Surface pre-reacted Glass filler contributes to tertiary dentin Formation through a Mechanism different than that of hydraulic calcium-silicate cement.2019

    • Author(s)
      Okamoto M, Ali M, Komichi S, Watanabe M, Huang H, Ito Yuki, Miura J, Hirose Y, Mizuhira M, Takahashi Y, Okuzaki D, Kawabata S, Imazato S, Hayashi M.
    • Journal Title

      Journal of Clinical Medicine.

      Volume: 8 Issue: 9 Pages: 11-11

    • DOI

      10.3390/jcm8091440

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Streptococcus pneumoniae のコリン結合タンパク質が感染成立に果たす役割.2019

    • Author(s)
      後藤花奈,山口雅也,川端重忠.
    • Journal Title

      大阪大学歯学雑誌

      Volume: 64 Pages: 5-7

    • NAID

      120006894936

    • Related Report
      2019 Annual Research Report
  • [Presentation] ウイルス感染に合併する細菌性肺炎の病態増悪機構.2022

    • Author(s)
      住友倫子,川端重忠.
    • Organizer
      第95回日本細菌学会総会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 肺炎球菌のニューモライシンによる鼻粘膜上皮バリアの障害と脳伝播機構の解析.2022

    • Author(s)
      高原悠樹,住友倫子,河野正充,山口雅也,中田匡宣,保富宗城,川端重忠.
    • Organizer
      第95回日本細菌学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 老化により肺炎球菌感染症が重症化する機構のマウスモデルを用いた探索.2022

    • Author(s)
      山口雅也,川西邦夫,小林桃子,元岡大祐,奥崎大介,川端重忠.
    • Organizer
      第95回日本細菌学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ゲノムワイド関連解析に基づくemm89型化膿レンサ球菌感染症の劇症化因子の探索.2021

    • Author(s)
      大野誠之,山口雅也,広瀬雄二郎,住友倫子,池辺忠義,河原隆二,奥野ルミ,松本裕子,秋山由美,川端重忠.
    • Organizer
      第95回日本感染症学会学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Molecular Evolutionary and Microbiological Approach to Investigate Pneumococcal Infection.2021

    • Author(s)
      Yamaguchi M.
    • Organizer
      International Turkish Japanese Dentistry Congress 2nd Ankara-Osaka University Dental Workshop Scientific Program
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] シングルセル解析を用いた口腔細菌叢のゲノムプロファイリング.2021

    • Author(s)
      山口雅也,内橋俊大,川端重忠.
    • Organizer
      第15回細菌学若手コロッセウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] 肺炎球菌のニューモライシン依存的な鼻粘膜バリア傷害と脳への伝播機構の関連.2021

    • Author(s)
      高原悠樹,住友倫子,山口雅也,中田匡宣,川端重忠.
    • Organizer
      第63回歯科基礎医学会学術大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 細胞外マトリックスを用いた交互積層細胞コート法による三次元肺組織モデルの構築.2021

    • Author(s)
      赤松由佳子,住友倫子,川端重忠.
    • Organizer
      第63回歯科基礎医学会学術大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 化膿レンサ球菌の不活性型ヒアルロン酸分解酵素の結晶構造解析と活性型変異体の構造予測.2021

    • Author(s)
      東孝太郎,山口雅也,中田匡宣,武部克希,住友倫子,鈴木守,川端重忠.
    • Organizer
      第63回歯科基礎医学会学術大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 高速原子間力顕微鏡によるグラム陽性菌表層構造および自己融解酵素作用過程の解析.2021

    • Author(s)
      太田悠夢,山下隼人,東孝太郎,山口雅也,川端重忠,阿部真之.
    • Organizer
      第73回日本細菌学会関西支部会
    • Related Report
      2021 Annual Research Report
  • [Presentation] emm89型化膿レンサ球菌における侵襲性に相関する変異の探索と立体構造予測解析.2021

    • Author(s)
      大野誠之,山口雅也,広瀬雄二郎,東孝太郎,秋山徹,住友倫子,池辺忠義,川端重忠.
    • Organizer
      第73回日本細菌学会関西支部会
    • Related Report
      2021 Annual Research Report
  • [Presentation] K-mer関連解析を用いたemm89型化膿レンサ球菌による侵襲性感染症の発症機構の解明.2021

    • Author(s)
      大野誠之,山口雅也,広瀬雄二郎,東孝太郎,秋山徹,住友倫子,池辺忠義,山口貴弘,河原隆二,奥野ルミ,大塚仁,松本裕子,賀澤優,中西典子,秋山由美,中川力,川端重忠.
    • Organizer
      第44回日本分子生物学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Exploring pneumococcal virukence factors via molecular evolutionary analysis.2021

    • Author(s)
      Yamaguchi M.
    • Organizer
      The 3rd Asian Pneumococcal Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Nasal epithelial barrier dysfunction involved in non-hematogenous pneumococcal dissemination to brain tissue.2021

    • Author(s)
      Takahara Y, Sumitomo T, Kono M, Yamaguchi M, Nakata M, Hotomi M, Kawabata S.
    • Organizer
      The 3rd Asian Pneumococcal Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ミャンマーで分離された肺炎球菌のシーケンス情報を用いた遺伝子プロファイリングとパンゲノム解析.2021

    • Author(s)
      山口雅也,Hpoo Pwint Myo Win,大野誠之,東孝太郎,広瀬雄二郎,Mya Mya Aye,Moh Moh Htun,Hlaing Myat Thu,川端重忠.
    • Organizer
      第94回日本細菌学会総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 細胞接着分子を標的とする病原性レンサ球菌の感染戦略.2021

    • Author(s)
      住友倫子.
    • Organizer
      第94回日本細菌学会総会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 鼻咽腔に定着する肺炎球菌が非血行性に脳へ伝播する機構の解析.2021

    • Author(s)
      高原悠樹,住友倫子,河野正充,山口雅也,中田匡宣,保富宗城,川端重忠.
    • Organizer
      第94回日本細菌学会総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] emm 89型化膿レンサ球菌による侵襲性感染症の発症因子の遺伝統計学的探索2021

    • Author(s)
      大野誠之,山口雅也,広瀬雄二郎,東孝太郎,竹本訓彦,秋山徹,住友倫子,池辺忠義,川端重忠.
    • Organizer
      第94回日本細菌学会総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 結晶構造解析に基づく化膿レンサ球菌におけるヒアルロン酸分解酵素の分子機構解明2021

    • Author(s)
      東 孝太郎,山口雅也,中田匡宣,武部克希,住友倫子,鈴木守,川端重忠.
    • Organizer
      第94回日本細菌学会総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] レンサ球菌感染症の重症化機構の解明―新たな感染制御法の開発を目指して―.2020

    • Author(s)
      住友倫子.
    • Organizer
      第62回歯科基礎医学会学術大会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 血清型M49型Streptococcus pyogenes のCvfAは病原因子の発現と温度依存性の線毛産生に関与する.2020

    • Author(s)
      窪田星子,中田匡宣,広瀬雄二郎,山口雅也,住友倫子,川端重忠.
    • Organizer
      第62回歯科基礎医学会学術大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] インフルエンザに合併する細菌性肺炎の重症化機構.2020

    • Author(s)
      住友倫子.
    • Organizer
      第31回日本生体防御学会学術総会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 肺炎球菌のニューモライシンに依存する非血行性脳伝播機構の解析.2020

    • Author(s)
      高原悠樹,住友倫子,河野正充,山口雅也,中田匡宣,保富宗城,川端重忠.
    • Organizer
      第73回日本細菌学会関西支部総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] reptococcus pyogenesのCvfAと温度依存性の線毛産生機構の解析.2020

    • Author(s)
      窪田星子,中田匡宣,広瀬雄二郎,山口雅也,住友倫子,川端重忠.
    • Organizer
      第73回日本細菌学会関西支部総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 化膿レンサ球菌におけるヒアルロン酸分解酵素の分子系統解析およびタンパク質結晶構造解析2020

    • Author(s)
      東孝太郎,山口雅也,中田匡宣,武部克希,住友倫子,鈴木守,川端重忠.
    • Organizer
      第43回日本分子生物学会年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] emm89型化膿レンサ球菌による侵襲性感染症のゲノム配列に基づく発症機構の解明.2020

    • Author(s)
      大野誠之,山口雅也,広瀬雄二郎,東孝太郎,竹本訓彦,秋山徹,住友倫子,池辺忠義,山口貴弘,河原隆二,奥野ルミ,大塚仁,松本裕子,寺島祐司,賀澤優,中西典子,内田薫,秋山由美,岩渕香織,中川力,山本一成,川端重忠.
    • Organizer
      第43回日本分子生物学会年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 交互積層細胞コーティング技術を用いた三次元肺上皮・気道モデルの構築.2020

    • Author(s)
      赤松由佳子,赤木隆美,住友倫子,川端重忠,明石満.
    • Organizer
      第43回日本分子生物学会年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 肺炎球菌の菌体表層タンパク質BgaAが病態形成に果たす役割.2020

    • Author(s)
      竹村萌,山口雅也,広瀬雄二郎,住友倫子,中田匡宣,川端重忠.
    • Organizer
      第93回日本細菌学会総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Streptococcus pyogenes emm 89型の侵襲性に寄与する因子の検索.2020

    • Author(s)
      広瀬雄二郎,山口雅也,秋山徹,竹本訓彦,奥野ルミ,山口貴弘,大塚仁,住友倫子,中田匡宣,川端重忠.
    • Organizer
      第93回日本細菌学会総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] インフルエンザに続発する細菌性肺炎の発症におけるGP96の機能解析.2020

    • Author(s)
      住友倫子,中田匡宣,長瀬賢史,高原悠樹,山口雅也,岡本成史,川端重忠.
    • Organizer
      第93回日本細菌学会総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 肺炎球菌の菌体表層タンパク質群に着目した病態形成機構の解明.2020

    • Author(s)
      山口雅也.
    • Organizer
      第93回日本細菌学会総会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] mRNAサーモセンサーにより制御される化膿レンサ球菌の温度感受性線毛産生.2020

    • Author(s)
      中田匡宣.
    • Organizer
      第93回日本細菌学会総会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 化膿レンサ球菌のアルギニン代謝系は皮膚上で病原性発揮機構に寄与する.2019

    • Author(s)
      広瀬雄二郎,山口雅也,住友倫子,川端重忠.
    • Organizer
      第93回日本感染症学会総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 化膿レンサ球菌による温度依存性の線毛産生(Temperature-dependent pilus production of Streptococcus pyogenes).2019

    • Author(s)
      中田匡宣,住友倫子,川端重忠.
    • Organizer
      第92回日本細菌学会総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Influenza virus-induced dysfunction of pulmonary epithelial barrier promotes secondary bacterial infection.2019

    • Author(s)
      住友倫子.
    • Organizer
      第92回日本細菌学会総会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Streptococcus pyogenes のアルギニン代謝系が病変形成に果たす役割の解析.2019

    • Author(s)
      広瀬雄二郎,山口雅也,毛利泰士,後藤花奈,住友倫子,中田匡宣,川端重忠.
    • Organizer
      第92回日本細菌学会総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Component analysis of cell-wall anchored pili in Streptococcus sanguinis.2019

    • Author(s)
      李怡萱,中田匡宣,岡橋暢夫,山口雅也,住友倫子,川端重忠.
    • Organizer
      第92回日本細菌学会総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Involvement of two-component regulatory system TCS08 in pneumococcal pneumonia pathogenesis.2019

    • Author(s)
      本多-小川真理子,住友倫子,Dalia Hamd,毛利泰士,山口雅也,中田匡宣,川端重忠.
    • Organizer
      第92回日本細菌学会総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 肺炎球菌の β-ガラクトシダーゼ BgaA の進化的な保存性と病態に 果たす役割の解析.2019

    • Author(s)
      竹村萌,山口雅也,後藤花奈,広瀬雄二郎,住友倫子,中田匡宣,川端重忠.
    • Organizer
      第92回日本細菌学会総会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 進化的な保存性の評価に基づく肺炎球菌の病原因子の探索.2019

    • Author(s)
      山口雅也,後藤 花奈,竹村 萌,広瀬 雄二郎,住友 倫子,中田 匡宣,川端重忠.
    • Organizer
      第92回日本細菌学会総会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Two-component regulatory system TCS08 contributes to pathogenesis in pneumococcal pneumonia.2019

    • Author(s)
      Sumitomo T, Hamd DT, Honda-Ogawa M, Mori Y, Yamaguchi M, Nakata M, Kawabata S.
    • Organizer
      American Society for Microbiology.
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 日本における劇症型感染症由来Streptococcus pyogenes emm 89型の解析.2019

    • Author(s)
      広瀬雄二郎, 山口雅也, 奥野ルミ, 秋山徹, 菅原庸, 浜田茂幸, 住友倫子, 中田匡宣, 川端重忠.
    • Organizer
      第51回レンサ球菌研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 肺炎球菌のβ-ガラクトシダーゼBgaAは敗血症の病原因子として働く.2019

    • Author(s)
      竹村萌,山口雅也,住友倫子,中田匡宣,鵜澤成一,川端重忠.
    • Organizer
      大阪大学歯学会第128回例会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Streptococcus pneumoniae のコリン結合タンパク質CbpJおよびCbpLの機能解析.2019

    • Author(s)
      後藤花奈,山口雅也,川端重忠.
    • Organizer
      大阪大学歯学会第128回例会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 宿主―細菌相互作用による肺炎重症化メカニズム解析2019

    • Author(s)
      土門久哲,永井康介,山口雅也,川端重忠,寺尾豊.
    • Organizer
      第13回細菌学若手コロッセウムin みやぎ蔵王
    • Related Report
      2019 Annual Research Report
  • [Presentation] 肺炎球菌の菌体表層タンパク質PfbAが自然免疫系に対して果たす役割の解明.2019

    • Author(s)
      山口雅也,広瀬雄二郎,竹村萌,大野誠之,住友倫子,中田匡宣,寺尾豊,川端重忠.
    • Organizer
      第13回細菌学若手コロッセウムin みやぎ蔵王
    • Related Report
      2019 Annual Research Report
  • [Presentation] インフルエンザに続発する細菌性肺炎の重症化機構.2019

    • Author(s)
      川端重忠.
    • Organizer
      第73回日本細菌学会東北支部総会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] マウス壊死性筋膜炎モデルの感染局所におけるStreptococcus pyogenesの遺伝子発現解析.2019

    • Author(s)
      花田知己,広瀬雄二郎,山口雅也,住友倫子,中田匡宣,川端重忠.
    • Organizer
      第61回歯科基礎医学会学術大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Streptococcus pyogenesは低グルコース環境においてアルギニン代謝依存的に遺伝子発現を変動させる.2019

    • Author(s)
      広瀬雄二郎,山口雅也,花田知己,住友倫子,中田匡宣,川端重忠.
    • Organizer
      第61回歯科基礎医学会学術大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Streptococcus pneumoniaeは種特異的なタンパク質PfbAにより過剰な免疫応答を伴う宿主の死亡を抑制する.2019

    • Author(s)
      山口雅也,広瀬雄二郎,竹村萌,大野誠之,住友倫子,中田匡宣,寺尾豊,川端重忠.
    • Organizer
      第61回歯科基礎医学会学術大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] インフルエンザ感染によるGP96シャペロンの活性化は肺炎球菌の肺胞上皮細胞への付着を亢進させる2019

    • Author(s)
      住友倫子,中田匡宣,山口雅也,川端重忠.
    • Organizer
      第61回歯科基礎医学会学術大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 温度感受性転写因子の翻訳効率に依存する化膿レンサ球菌の線毛発現.2019

    • Author(s)
      中田匡宣,住友倫子,川端重忠.
    • Organizer
      第61回歯科基礎医学会学術大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Restoration of transcriptional regulator nra in serotype M18 Streptococcus pyogenes leads to phenotypic change.2019

    • Author(s)
      Li Y, Nakata M, Sumitomo T, Hirose Y, Takemura M, Yamaguchi M, Kawabata S.
    • Organizer
      第7回口腔微生物研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Identification of pneumococcal virulence factors based on selective pressure analysis.2019

    • Author(s)
      山口雅也.
    • Organizer
      2019年「先進ゲノム支援」拡大班会議
    • Related Report
      2019 Annual Research Report
  • [Book] 微生物,イラストでわかる歯科医学の基礎 第4版2021

    • Author(s)
      山口雅也,川端重忠.
    • Total Pages
      13
    • Publisher
      永末書店
    • ISBN
      9784816013935
    • Related Report
      2021 Annual Research Report
  • [Book] 感染,イラストでわかる歯科医学の基礎 第4版2021

    • Author(s)
      住友倫子,川端重忠.
    • Total Pages
      6
    • Publisher
      永末書店
    • ISBN
      9784816013935
    • Related Report
      2021 Annual Research Report
  • [Book] 口腔感染症,イラストでわかる歯科医学の基礎 第4版2021

    • Author(s)
      山口雅也,川端重忠.
    • Total Pages
      7
    • Publisher
      永末書店
    • ISBN
      9784816013935
    • Related Report
      2021 Annual Research Report
  • [Book] Role of BgaA as a pneumococcal virulence factor elucidated by molecular evolutionary analysis; Evolutionary Mechanisms of Infectious Diseases. In Evolutionary Mechanisms of Infectious Diseases.2021

    • Author(s)
      Yamaguchi M, Takemura M, Higashi K, Goto K, Hirose Y, Sumitomo T, Nakata M, Uzawa N, Kawabata S.
    • Total Pages
      11
    • Publisher
      Frontiers Media SA
    • ISBN
      9782889669851
    • Related Report
      2021 Annual Research Report
  • [Book] 口腔微生物学・免疫学 第5版2021

    • Author(s)
      川端重忠,大原直也,小松澤均,寺尾豊
    • Total Pages
      332
    • Publisher
      医歯薬出版
    • ISBN
      9784263458662
    • Related Report
      2021 Annual Research Report
  • [Book] 微生物の歴史と発展,口腔微生物学・免疫学 第5版2021

    • Author(s)
      川端重忠.
    • Total Pages
      5
    • Publisher
      医歯薬出版
    • ISBN
      9784263458662
    • Related Report
      2021 Annual Research Report
  • [Book] 微生物の基礎,口腔微生物学・免疫学 第5版2021

    • Author(s)
      川端重忠.
    • Total Pages
      3
    • Publisher
      医歯薬出版
    • ISBN
      9784263458662
    • Related Report
      2021 Annual Research Report
  • [Book] 真菌,口腔微生物学・免疫学 第5版2021

    • Author(s)
      住友倫子,川端重忠.
    • Total Pages
      10
    • Publisher
      医歯薬出版
    • ISBN
      9784263458662
    • Related Report
      2021 Annual Research Report
  • [Book] 微生物の遺伝学,口腔微生物学・免疫学 第5版2021

    • Author(s)
      中田匡宣,川端重忠.
    • Total Pages
      6
    • Publisher
      医歯薬出版
    • ISBN
      9784263458662
    • Related Report
      2021 Annual Research Report
  • [Book] グラム陽性球菌と感染症,口腔微生物学・免疫学 第5版2021

    • Author(s)
      山口雅也,川端重忠.
    • Total Pages
      8
    • Publisher
      医歯薬出版
    • ISBN
      9784263458662
    • Related Report
      2021 Annual Research Report
  • [Book] Host-pathogen Interaction During Pneumococcal Infections.2021

    • Author(s)
      Yamaguchi M, Kinjo Y, Nizet V.
    • Total Pages
      157
    • Publisher
      Frontiers Media SA
    • ISBN
      9782889718887
    • Related Report
      2021 Annual Research Report
  • [Remarks] 大阪大学 大学院歯学研究科 口腔細菌学教室

    • URL

      https://web.dent.osaka-u.ac.jp/mcrbio/index.html

    • Related Report
      2021 Annual Research Report
  • [Remarks] 大阪大学 大学院歯学研究科 口腔細菌学教室

    • URL

      https://web.dent.osaka-u.ac.jp/mcrbio/

    • Related Report
      2020 Annual Research Report
  • [Remarks] 大阪大学 大学院歯学研究科 口腔細菌学教室

    • URL

      http://web.dent.osaka-u.ac.jp/~mcrbio/

    • Related Report
      2019 Annual Research Report

URL: 

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

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