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Exploration of pathogenicity caused by association and antigenicity of fibrous protein polymers present on the bacterial cell surface

Research Project

Project/Area Number 17K19751
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Research Field Oral Science and related fields
Research InstitutionOsaka University

Principal Investigator

Nakata Masanobu  大阪大学, 歯学研究科, 准教授 (90444497)

Co-Investigator(Kenkyū-buntansha) 川端 重忠  大阪大学, 歯学研究科, 教授 (50273694)
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, 助教 (00714536)
鈴木 守  大阪大学, 蛋白質研究所, 准教授 (40280507)
Project Period (FY) 2017-06-30 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2018: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2017: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Keywordsレンサ球菌 / 線毛 / 化膿レンサ球菌
Outline of Final Research Achievements

Streptococcus pyogenes produce diverse varieties of pili in a serotype-dependent manner. Structural analysis of the major subunit indicated electrostatic interactions between major subunit molecules. Analysis using mutant strains and recombinant proteins revealed that the electrostatic interaction altered the degree of polymerization of major subunits and affected the ability of Streptococcus pyogenes to adhere to human keratinocytes and to form biofilms. Therefore, it was suggested that the interaction between pilus molecules is involved in virulence.

Academic Significance and Societal Importance of the Research Achievements

グラム陽性細菌の線毛タンパク質の間に生じる静電作用はこれまで報告されてこなかった.近年,化膿レンサ球菌の感染症は社会的に問題になっており,ワクチンの開発が求められている.線毛タンパク質はワクチン抗原の候補とされているため,線毛間相互作用の生物学的意義が明らかになれば,構造と機能を基礎にした抗原設計が可能になる.また,様々な病原性グラム陽性細菌が同様の線毛を産生するため,他菌種においても新規の線毛間相互作用の発見に繋がる可能性が考えられた.

Report

(3 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • Research Products

    (47 results)

All 2019 2018 2017 Other

All Int'l Joint Research (1 results) Journal Article (13 results) (of which Int'l Joint Research: 6 results,  Peer Reviewed: 13 results,  Open Access: 13 results,  Acknowledgement Compliant: 1 results) Presentation (30 results) (of which Int'l Joint Research: 5 results) Book (1 results) Remarks (2 results)

  • [Int'l Joint Research] University of Rostock(ドイツ)

    • Related Report
      2018 Annual Research Report
  • [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
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Competence-induced protein Ccs4 facilitates pneumococcal invasion into brain tissue and virulence in meningitis.2018

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

      Virulence

      Volume: 9 Issue: 1 Pages: 1576-1587

    • DOI

      10.1080/21505594.2018.1526530

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Streptococcus pyogenes CAMP factor promotes calcium ion uptake in RAW264.7 cells.2018

    • Author(s)
      Kurosawa M, Oda M, Domon H, Isono T, Nakamura Y, Saitoh I, Hayasaki H, Yamaguchi M, Kawabata S, Terao Y.
    • Journal Title

      Microbiol Immuno

      Volume: 62 Issue: 10 Pages: 617-623

    • DOI

      10.1111/1348-0421.12647

    • NAID

      40021702611

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Streptococcus pneumoniae surface adhesin PfbA and its interaction with erythrocytes and hemoglobin2018

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

      Int Biol Macromol

      Volume: 120 Pages: 135-143

    • DOI

      10.1016/j.ijbiomac.2018.08.080

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Neutrophil Elastase Subverts the Immune Response by Cleaving Toll-like Receptors and Cytokines in Pneumococcal Pneumonia2018

    • Author(s)
      Domon Hisanori、Nagai Kosuke、Maekawa Tomoki、Oda Masataka、Yonezawa Daisuke、Takeda Wataru、Hiyoshi Takumi、Tamura Hikaru、Yamaguchi Masaya、Kawabata Shigetada、Terao Yutaka
    • Journal Title

      Front Immunol

      Volume: 印刷中 Pages: 732-732

    • DOI

      10.3389/fimmu.2018.00732

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Pneumococcal DNA-binding proteins released through autolysis induce the production of proinflammatory cytokines via toll-like receptor 42018

    • Author(s)
      Nagai Kosuke、Domon Hisanori、Maekawa Tomoki、Oda Masataka、Hiyoshi Takumi、Tamura Hikaru、Yonezawa Daisuke、Arai Yoshiaki、Yokoji Mai、Tabeta Koichi、Habuka Rie、Saitoh Akihiko、Yamaguchi Masaya、Kawabata Shigetada、Terao Yutaka
    • Journal Title

      Cell Immunol

      Volume: 325 Pages: 14-22

    • DOI

      10.1016/j.cellimm.2018.01.006

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Streptococcus sanguinis non-coding csRNAs negatively regulate expression of type IV pilus retraction ATPase PilT and biofilm formation2018

    • Author(s)
      Ota C, Morisaki H, Nakata M, Arimoto T, Fukamachi H, Kataoka H, Masuda Y, Suzuki N, Miyazaki T, Okahashi N, Kuwata H
    • Journal Title

      Infect Immun

      Volume: 86 Issue: 3 Pages: 1-13

    • DOI

      10.1128/iai.00894-17

    • Related Report
      2018 Annual Research Report 2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Streptococcal Cysteine Protease-Mediated Cleavage of Desmogleins Is Involved in the Pathogenesis of Cutaneous Infection2018

    • Author(s)
      Sumitomo Tomoko、Mori Yasushi、Nakamura Yuumi、Honda-Ogawa Mariko、Nakagawa Seitaro、Yamaguchi Masaya、Matsue Hiroyuki、Terao Yutaka、Nakata Masanobu、Kawabata Shigetada
    • Journal Title

      Front Cell Infect Microbiol

      Volume: 8 Pages: 10-10

    • DOI

      10.3389/fcimb.2018.00010

    • Related Report
      2018 Annual Research Report 2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Oral Biofilms from Symbiotic to Pathogenic Interactions and Associated Disease ?Connection of Periodontitis and Rheumatic Arthritis by Peptidylarginine Deiminase2018

    • Author(s)
      Kriebel Katja、Hieke Cathleen、Muller-Hilke Brigitte、Nakata Masanobu、Kreikemeyer Bernd
    • Journal Title

      Front.Microbiol

      Volume: 9 Pages: 53-53

    • DOI

      10.3389/fmicb.2018.00053

    • Related Report
      2018 Annual Research Report 2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Streptococcus pyogenes CAMP factor promotes bacterial adhesion and invasion in pharyngeal epithelial cells without serum via PI3K/Akt signaling pathway2018

    • Author(s)
      Kurosawa Mie、Oda Masataka、Domon Hisanori、Isono Toshihito、Nakamura Yuki、Saitoh Issei、Hayasaki Haruaki、Yamaguchi Masaya、Kawabata Shigetada、Terao Yutaka
    • Journal Title

      Microbes Infect

      Volume: 20 Issue: 1 Pages: 9-18

    • DOI

      10.1016/j.micinf.2017.09.007

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Streptococcus gallolyticus subsp. gallolyticus endocarditis isolate interferes with coagulation and activates the contact system2017

    • Author(s)
      Isenring Julia、Kohler Juliane、Nakata Masanobu、Frank Marcus、Jans Christoph、Renault Pierre、Danne Camille、Dramsi Shaynoor、Kreikemeyer Bernd、Oehmcke-Hecht Sonja
    • Journal Title

      Virulence

      Volume: 9 Issue: 1 Pages: 248-261

    • DOI

      10.1080/21505594.2017.1393600

    • Related Report
      2018 Annual Research Report 2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] treptococcus pyogenes Endopeptidase O Contributes to Evasion from Complement-mediated Bacteriolysis via Binding to Human Complement Factor C1q2017

    • Author(s)
      Honda-Ogawa M., Sumitomo T., Mori Y., Hamd DT, Ogawa T., Yamaguchi M., Nakata M., Kawabata S.
    • Journal Title

      Journal of Biological Chemistry

      Volume: 292 Issue: 10 Pages: 4244-4254

    • DOI

      10.1074/jbc.m116.749275

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Zinc metalloproteinase ZmpC suppresses experimental pneumococcal meningitis by inhibiting bacterial invasion of central nervous systems2017

    • Author(s)
      Yamaguchi Masaya、Nakata Masanobu、Sumioka Ryuichi、Hirose Yujiro、Wada Satoshi、Akeda Yukihiro、Sumitomo Tomoko、Kawabata Shigetada
    • Journal Title

      Virulence

      Volume: 8 Issue: 8 Pages: 1516-1524

    • DOI

      10.1080/21505594.2017.1328333

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] PilX is a pilus subunit of Streptococcus sanguinis that contributes to biofilm formation.2018

    • Author(s)
      李怡萱, 中田匡宣, 山口雅也, 住友倫子, 川端重忠.
    • Organizer
      第6回 口腔微生物研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ミティス群レンサ球菌が産生する過酸化水素はマスト細胞の細胞死を誘導し,脱顆粒を抑制する.2018

    • Author(s)
      岡橋暢夫, 中田匡宣, 広瀬雄二郎, 桑田啓貴, 川端重忠.
    • Organizer
      第6回 口腔微生物研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Streptococcus pneumoniaeのコリン結合タンパク質群の系統関係と種内における選択圧の解析.2018

    • Author(s)
      山口雅也,後藤花奈,広瀬雄二郎,竹村萌,住友倫子,中田匡宣,川端重忠.
    • Organizer
      第6回 口腔微生物研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 肺炎球菌性の重症化メカニズム解析 -新規肺炎制御法への展開-.2018

    • Author(s)
      土門久哲,永井康介,前川知樹,山口雅也,川端重忠,寺尾豊.
    • Organizer
      第6回 口腔微生物研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Pneumococcal Ccs4 facilitates its invasion into brain tissue and develops meningitis.2018

    • Author(s)
      Hirose Y, Yamaguchi M, Goto K, Sumitomo T, Nakata M, Kawabata S.
    • Organizer
      ASM Microbe 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Identification of novel pneumococcal virulence factor CbpJ by molecular evolutional analysis.2018

    • Author(s)
      Yamaguchi M, Goto K, Hirose Y, Yamaguchi Y, Sumitomo T, Nakata M, Kawabata S.
    • Organizer
      Gordon Research Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Component analysis of cell-wall anchored pili of Streptococcus sanguinis.2018

    • 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60回 歯科基礎医学会学術大会
    • Related Report
      2018 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構造解析.2018

    • Author(s)
      東孝太郎, 武部克己, 山口雅也, 住友倫子, 中田匡宣, 鈴木守, 川端重忠.
    • Organizer
      第60回 歯科基礎医学会学術大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 分子進化解析に基づく肺炎球菌のコリン結合タンパク質群の選択圧の評価.2018

    • Author(s)
      山口雅也, 後藤花奈, 広瀬雄二郎, 竹村萌, 住友倫子, 中田匡宣, 川端重忠.
    • Organizer
      第60回 歯科基礎医学会学術大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 化膿レンサ球菌のアルギニンデイミナーゼArcAは低グルコース環境下で病原因子の発現に寄与する.2018

    • 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60回 歯科基礎医学会学術大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Streptococcus pneumoniaeのCbpJは肺炎において好中球からの殺菌回避に寄与する.2018

    • Author(s)
      後藤花奈, 山口雅也, 広瀬雄二郎, 住友倫子, 中田匡宣, 川端重忠.
    • Organizer
      第50回 レンサ球菌研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] インフルエンザウイルスとStreptococcus sanguinis の共感染による肺炎発症メカニズムの解析.2018

    • Author(s)
      長瀬賢史, 住友倫子, 中田匡宣, 川端重忠, 岡本成史.
    • Organizer
      第50回 レンサ球菌研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 肺炎球菌のジンクメタロプロテアーゼZmpCが髄膜炎発症に果たす役割の解明.2018

    • Author(s)
      山口雅也, 中田匡宣, 住友倫子, 川端重忠.
    • Organizer
      第38回 近畿腸管微生物研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 肺炎球菌はPfbAを介して好中球による殺菌を回避する.2018

    • Author(s)
      山口雅也, 広瀬雄二郎, 後藤花奈, 住友倫子, 川端重忠.
    • Organizer
      第92回 日本感染症学会総会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 肺炎球菌のコリン結合タンパク質CbpJは好中球による殺菌の回避に働く.2018

    • Author(s)
      後藤花奈, 山口雅也, 川端重忠, 仲野和彦.
    • Organizer
      第56回 小児歯科学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Streptococcus pyogenesが産生するArcAは皮膚病変形成に寄与する2018

    • Author(s)
      広瀬雄二郎,山口雅也,後藤花奈,住友倫子,中田匡宣,川端重忠
    • Organizer
      第91回 日本細菌学会総会
    • Related Report
      2017 Research-status Report
  • [Presentation] 肺炎球菌のbeta-ヘリックス構造タンパク質PfbAを介した貪食回避機構の解析2018

    • Author(s)
      山口雅也,広瀬雄二郎,後藤花奈,竹村 萌,住友倫子,中田匡宣,川端重忠
    • Organizer
      第91回 日本細菌学会総会
    • Related Report
      2017 Research-status Report
  • [Presentation] 肺炎球菌のコリン結合タンパク質CbpJおよびCbpLの肺炎発症における役割の解析2018

    • Author(s)
      後藤花奈,山口雅也,広瀬雄二郎,住友倫子,中田匡宣,川端重忠
    • Organizer
      第91回 日本細菌学会総会
    • Related Report
      2017 Research-status Report
  • [Presentation] 化膿レンサ球菌における温度感受性の線毛発現機構2017

    • Author(s)
      中田匡宣,住友倫子,川端重忠
    • Organizer
      第59回 歯科基礎医学会学術大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 口腔レンサ球菌が産生する過酸化水素は上皮細胞に対する細胞傷害性を有する2017

    • Author(s)
      岡橋暢夫,中田匡宣,住友倫子,桜井敦朗,桑田啓喜,川端重忠
    • Organizer
      第59回 歯科基礎医学会学術大会59回 歯科基礎医学会学術大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Streptococcal cysteine protease-mediated cleavage of desmogleins contributes to development of cutaneous infection2017

    • Author(s)
      Sumitomo T., Mori Y., Nakamura Y., Ogawa-Honda M., Yamaguchi M., Terao Y., Nakata M., Kawabata S.
    • Organizer
      IUMS 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Streptococcus pneumoniae Ccs4 that is involved in invasion into brain across blood-brain barrier impacts its virulence in meningitis2017

    • Author(s)
      Hirose Y., Yamaguchi M., Goto K., Sumitomo T., Nakata M., Kawabata S
    • Organizer
      LISSSD 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Streptococcus pneumoniae evades host innate immunity through parallel beta-helix protein PfbA2017

    • Author(s)
      Yamaguchi M., Hirose Y., Goto K., Sumitomo T., Nakata M., Kawabata S
    • Organizer
      LISSSD 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] A型インフルエンザウイルス感染に伴い表在化するGP96は化膿レンサ球菌の上皮細胞への付着を亢進させる2017

    • Author(s)
      住友倫子,中田匡宣,山口雅也,川端重忠
    • Organizer
      第65回 日本ウイルス学会学術集会
    • Related Report
      2017 Research-status Report
  • [Presentation] インフルエンザウイルス感染によるSnail1 の発現誘導は化膿レンサ球菌の上皮バリア突破を亢進させる2017

    • Author(s)
      住友倫子,中田匡宣,山口雅也,川端重忠
    • Organizer
      第59回 歯科基礎医学会
    • Related Report
      2017 Research-status Report
  • [Presentation] Streptococcus pneumoniae のコリン結合タンパク質CbpJ は肺炎発症における病原因子として働く2017

    • Author(s)
      後藤花奈,山口雅也,広瀬雄二郎,住友倫子,中田匡宜,川端重忠
    • Organizer
      第59回 歯科基礎医学会
    • Related Report
      2017 Research-status Report
  • [Presentation] 肺炎球菌の CbpJ が肺炎発症に果たす役割の解析2017

    • Author(s)
      後藤花奈,山口雅也,広瀬雄二郎,住友倫子,中田匡宣,川端重忠
    • Organizer
      第70回 日本細菌学会関西支部総会
    • Related Report
      2017 Research-status Report
  • [Presentation] Streptococcus pneumoniae Ccs4は脳血管内皮細胞への付着・侵入を促進する病原因子である2017

    • Author(s)
      広瀬雄二郎,山口雅也,後藤花奈,住友倫子,中田匡宣,川端重忠
    • Organizer
      2017年度 生命科学系学会合同年次大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 化膿レンサ球菌の線毛発現機構2017

    • Author(s)
      中田匡宣,住友倫子,山口雅也,川端重忠
    • Organizer
      第49回 近畿腸管微生物研究会
    • Related Report
      2017 Research-status Report
  • [Presentation] 化膿レンサ球菌のヒアルロン酸分解酵素HylAの分子系統解析と病原性に果たす役割の解析2017

    • Author(s)
      山口雅也,中田匡宣,広瀬雄二郎,後藤花奈,住友倫子,川端重忠
    • Organizer
      第49回 レンサ球菌研究会
    • Related Report
      2017 Research-status Report
  • [Book] 化学療法の領域.レンサ球菌の病原因子, 特集「改めて考えるレンサ球菌感染症」2017

    • Author(s)
      中田匡宣, 川端重忠
    • Total Pages
      8
    • Publisher
      医薬ジャーナル社
    • Related Report
      2017 Research-status 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
      2018 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
      2017 Research-status Report

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Published: 2017-07-21   Modified: 2020-03-30  

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