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Mechanisms for effective humoral memory against variant viruses

Research Project

Project/Area Number 19H01028
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 49:Pathology, infection/immunology, and related fields
Research InstitutionOsaka University

Principal Investigator

Tomohiro Kurosaki  大阪大学, 免疫学フロンティア研究センター, 特任教授(常勤) (50178125)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥45,890,000 (Direct Cost: ¥35,300,000、Indirect Cost: ¥10,590,000)
Fiscal Year 2021: ¥13,260,000 (Direct Cost: ¥10,200,000、Indirect Cost: ¥3,060,000)
Fiscal Year 2020: ¥13,260,000 (Direct Cost: ¥10,200,000、Indirect Cost: ¥3,060,000)
Fiscal Year 2019: ¥19,370,000 (Direct Cost: ¥14,900,000、Indirect Cost: ¥4,470,000)
Keywords液性免疫記憶 / メモリーB細胞 / 中和抗体 / ウイルス感染 / 液性免疫 / 変異ウイルス / 免疫記憶 / 抗体 / メモリーB細胞 / 変異ウイルス再感染 / レパトア / レパトアー
Outline of Research at the Start

ウイルス一次感染時、メモリーB細胞は、高親和性IgG抗体を有する細胞が選択されると考えられていた。このモデルでは、2度目にドラスチックな変異が入ったウイルスが感染した時には、高親和性IgG抗体メモリーB細胞は、反応できず、にもかかわらず、なぜ免疫記憶反応が成立するヒトが存在するのかが謎であった。申請者らは、メモリーB細胞集団は、広汎な親和性を有する細胞が選択されており、それ故、変異ウイルス2次感染時、免疫記憶反応を誘導できる、という仮説提唱に至った。本研究では、先ず、この仮説検定をおこない、このメモリーB細胞の生成・活性化を支えるメカニズムを明らかにする。

Outline of Final Research Achievements

Our results do not support the previous concept that high affinity B cells are selected into memory B cell compartment after virus infection. Rather, low to intermediate affinity B cells were indeed selected into this compartment. Because such low/intermediate affinity memory B cells are not so much committed to the primarily infected viruses, some of the memory B cells are still capable of being activated by secondary infection of variant viruses. Among the memory B cells possessing cross-reactivity for the variant viruses, the most high affinity memory B cells were get activated, making plasma cells and subsequent neutralizing antibodies against variant viruses.

Academic Significance and Societal Importance of the Research Achievements

インフルエンザウイルス、HIVウイルス等、変異ウイルスに対しても防御活性を有するワクチン開発が待望されている。本研究で得られた結果はワクチン後にも、獲得された血清の質・量のみならず、メモリーB細胞の質・量が変異ウイルス感染時に重要な役割を担っていることが判明し、従来の血清タイターの測定のみでは、ワクチンの能力、特に変異ウイルス感染時における能力の検定には不十分であることが判明した。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Comments on the Screening Results   Annual Research Report
  • Research Products

    (32 results)

All 2022 2021 2020 2019 Other

All Journal Article (18 results) (of which Int'l Joint Research: 11 results,  Peer Reviewed: 18 results,  Open Access: 10 results) Presentation (12 results) (of which Int'l Joint Research: 5 results,  Invited: 12 results) Remarks (2 results)

  • [Journal Article] Batf-mediated epigenetic control of effector CD8 <sup>+</sup> T cell differentiation2022

    • Author(s)
      Tsao Hsiao-Wei、Kaminski James、Kurachi Makoto、Barnitz R. Anthony、DiIorio Michael A.、LaFleur Martin W.、Ise Wataru、Kurosaki Tomohiro、Wherry E. John、Haining W. Nicholas、Yosef Nir
    • Journal Title

      Science Immunology

      Volume: 7 Issue: 68

    • DOI

      10.1126/sciimmunol.abi4919

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Primary germinal center-resident T follicular helper cells are a physiologically distinct subset of CXCR5hiPD-1hi T follicular helper cells2022

    • Author(s)
      Yeh Chen-Hao、Finney Joel、Okada Takaharu、Kurosaki Tomohiro、Kelsoe Garnett
    • Journal Title

      Immunity

      Volume: 55 Issue: 2 Pages: 272-289.e7

    • DOI

      10.1016/j.immuni.2021.12.015

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Silencing and activating anergic B cells2021

    • Author(s)
      Shinya Tanaka, Wataru Ise, Yoshihiro Baba, Tomohiro Kurosaki
    • Journal Title

      Immunological reviews

      Volume: 307 Issue: 1 Pages: 43-52

    • DOI

      10.1111/imr.13053

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Glycan engineering of the SARS-CoV-2 receptor-binding domain elicits cross-neutralizing antibodies for SARS-related viruses2021

    • Author(s)
      Shinnakasu Ryo、Sakakibara Shuhei、Yamamoto Hiromi、Wang Po-hung、Moriyama Saya、Sax Nicolas、Ono Chikako、Yamanaka Atsushi、Adachi Yu、Onodera Taishi、Sato Takashi、Shinkai Masaharu、Suzuki Ryosuke、Matsuura Yoshiharu、Hashii Noritaka、Takahashi Yoshimasa、Inoue Takeshi、Yamashita Kazuo、Kurosaki Tomohiro
    • Journal Title

      Journal of Experimental Medicine

      Volume: 218 Issue: 12

    • DOI

      10.1084/jem.20211003

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Exit from germinal center to become quiescent memory B cells depends on metabolic reprograming and provision of a survival signal2021

    • Author(s)
      Inoue Takeshi、Shinnakasu Ryo、Kawai Chie、Ise Wataru、Kawakami Eiryo、Sax Nicolas、Oki Toshihiko、Kitamura Toshio、Yamashita Kazuo、Fukuyama Hidehiro、Kurosaki Tomohiro
    • Journal Title

      Journal of Experimental Medicine

      Volume: 218 Issue: 1

    • DOI

      10.1084/jem.20200866

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Plasma Cell Differentiation2020

    • Author(s)
      Wataru Ise and Tomohiro Kurosaki
    • Journal Title

      Adv. Exp. Med. Biol.

      Volume: 1254 Pages: 63-74

    • DOI

      10.1007/978-981-15-3532-1_6

    • ISBN
      9789811535314, 9789811535321
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] BACH2 drives quiescence and maintenance of resting Treg cells to promote homeostasis and cancer immunosuppression2020

    • Author(s)
      Grant Francis M.、Yang Jie、Nasrallah Rabab、Clarke James、Sadiyah Firas、Whiteside Sarah K.、Imianowski Charlotte J.、Kuo Paula、Vardaka Panagiota、Todorov Tihomir、Zandhuis Nordin、Patrascan Ilinca、Tough David F.、Kometani Kohei、Eil Robert、Kurosaki Tomohiro、Okkenhaug Klaus、Roychoudhuri Rahul
    • Journal Title

      Journal of Experimental Medicine

      Volume: 217 Issue: 9

    • DOI

      10.1084/jem.20190711

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Influenza vaccination strategies targeting the hemagglutinin stem region2020

    • Author(s)
      Fukuyama Hidehiro、Shinnakasu Ryo、Kurosaki Tomohiro
    • Journal Title

      Immunological Reviews

      Volume: 296 Issue: 1 Pages: 132-141

    • DOI

      10.1111/imr.12887

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Repurposing the psoriasis drug Oxarol to an ointment adjuvant for the influenza vaccine2020

    • Author(s)
      Sato Ryota、Makino-Okamura Chieko、Lin Quingshun、Wang Muying、Shoemaker Jason E、Kurosaki Tomohiro、Fukuyama Hidehiro
    • Journal Title

      International Immunology

      Volume: - Issue: 8 Pages: 499-507

    • DOI

      10.1093/intimm/dxaa012

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Attenuation of TCR-induced transcription by Bach2 controls regulatory T cell differentiation and homeostasis2020

    • Author(s)
      Sidwell Tom、Liao Yang、Garnham Alexandra L.、Vasanthakumar Ajithkumar、Gloury Renee、Blume Jonas、Teh Peggy P.、Chisanga David、Thelemann Christoph、de Labastida Rivera Fabian、Engwerda Christian R.、Corcoran Lynn、Kometani Kohei、Kurosaki Tomohiro、Smyth Gordon K.、Shi Wei、Kallies Axel
    • Journal Title

      Nature Communications

      Volume: 11 Issue: 1

    • DOI

      10.1038/s41467-019-14112-2

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Restricted Clonality and Limited Germinal Center Reentry Characterize Memory B Cell Reactivation by Boosting2020

    • Author(s)
      Mesin Luka、Schiepers Arien、Ersching Jonatan、Barbulescu Alexandru、Cavazzoni Cecilia B.、Angelini Alessandro、Okada Takaharu、Kurosaki Tomohiro、Victora Gabriel D.
    • Journal Title

      Cell

      Volume: 180 Issue: 1 Pages: 92-106

    • DOI

      10.1016/j.cell.2019.11.032

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Tet2 and Tet3 in B cells are required to repress CD86 and prevent autoimmunity2020

    • Author(s)
      Tanaka S, Ise W, Inoue T,Ito A, Ono C, Shima Y, Sakakibara S, Nakayama M, Fujii K, Miura I,Sharif J, Koseki H, Pandelakis K, Raman I, Li Q,Kubo M, Fujiki K, Nakato R, Shirahige K, Araki H, Miura F, Ito T,Kawakami E, Baba Y, and Kurosaki T.
    • Journal Title

      Nat. Immunol.

      Volume: -

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] B cell‐intrinsic MyD88 signaling controls IFN‐γ‐mediated early IgG2c class switching in mice in response to a particulate adjuvant2019

    • Author(s)
      Lee Michelle Sue Jann、Natsume‐Kitatani Yayoi、Temizoz Burcu、Fujita Yukiko、Konishi Aki、Matsuda Kyoko、Igari Yoshikatsu、Tsukui Toshihiro、Kobiyama Kouji、Kuroda Etsushi、Onishi Motoyasu、Marichal Thomas、Ise Wataru、Inoue Takeshi、Kurosaki Tomohiro、Mizuguchi Kenji、Akira Shizuo、Ishii Ken J、Coban Cevayir
    • Journal Title

      European Journal of Immunology

      Volume: 49 Issue: 9 Pages: 1433-1440

    • DOI

      10.1002/eji.201848084

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Requirement for memory B-cell activation in protection from heterologous influenza virus reinfection2019

    • Author(s)
      Leach Sarah、Shinnakasu Ryo、Adachi Yu、Momota Masatoshi、Makino-Okamura Chieko、Yamamoto Takuya、Ishii Ken J、Fukuyama Hidehiro、Takahashi Yoshimasa、Kurosaki Tomohiro
    • Journal Title

      International Immunology

      Volume: 31 Issue: 12 Pages: 771-779

    • DOI

      10.1093/intimm/dxz049

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Exposure of an occluded hemagglutinin epitope drives selection of a class of cross-protective influenza antibodies2019

    • Author(s)
      Adachi Yu、Tonouchi Keisuke、Nithichanon Arnone、Kuraoka Masayuki、Watanabe Akiko、Shinnakasu Ryo、Asanuma Hideki、Ainai Akira、Ohmi Yusuke、Yamamoto Takuya、Ishii Ken J.、Hasegawa Hideki、Takeyama Haruko、Lertmemongkolchai Ganjana、Kurosaki Tomohiro、Ato Manabu、Kelsoe Garnett、Takahashi Yoshimasa
    • Journal Title

      Nature Communications

      Volume: 10 Issue: 1 Pages: 1-13

    • DOI

      10.1038/s41467-019-11821-6

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] GPR40 activation initiates store-operated Ca2+ entry and potentiates insulin secretion via the IP3R1/STIM1/Orai1 pathway in pancreatic β-cells2019

    • Author(s)
      Usui R, Yabe D, Fauzi M, Goto H, Botagarova A, Tokumoto S, Tatsuoka H, Tahara Y, Kobayashi S, Manebe T, Baba Y, Kurosaki T, Herrera PL, Ogura M, Nagashima K, Inagaki N
    • Journal Title

      Sci Rep.

      Volume: 9 Issue: 1 Pages: 15562-15562

    • DOI

      10.1038/s41598-019-52048-1

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Guidelines for the use of flow cytometry and cell sorting in immunological studies (second edition)2019

    • Author(s)
      Cossarizza A,…150 authors…,Wing, JB….16 authors… Zychlinsky A
    • Journal Title

      European Journal of Immunology

      Volume: 49 Issue: 10 Pages: 1457-1973

    • DOI

      10.1002/eji.201970107

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Plasma cell differentiation during the germinal center reaction2019

    • Author(s)
      Ise Wataru、Kurosaki Tomohiro
    • Journal Title

      Immunological Reviews

      Volume: 288 Issue: 1 Pages: 64-74

    • DOI

      10.1111/imr.12751

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Presentation] Development of a vaccine inducing broad neutralizing antibodies2022

    • Author(s)
      Kurosaki T
    • Organizer
      The LINK to Life Science Japan
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Development of a vaccine inducing broad neutralizing antibodies2022

    • Author(s)
      Kurosaki T
    • Organizer
      Pharma Lab EXPO Osaka
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Strategy of vaccine development for SARS-like viruses2021

    • Author(s)
      Kurosaki T
    • Organizer
      BioPharma Expo 2021
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Function of humoral immunity and its generation mechanism2021

    • Author(s)
      Kurosaki T
    • Organizer
      Signal network meeting
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Function of memory B cells and their generation mechanism2021

    • Author(s)
      Kurosaki T
    • Organizer
      FIMSA 2021
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] When designing dream vaccines, consider the memory B cell behavior2021

    • Author(s)
      Kurosaki T
    • Organizer
      Seminar
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Function of humoral memory compartments and their generation mechanism2020

    • Author(s)
      Kurosaki, T
    • Organizer
      New Horizons in B Cell Biology
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Two functional humoral memory compartments and their generation mechanism2020

    • Author(s)
      Kurosaki, T
    • Organizer
      B Cell Renaissance: Epigenetics, Regulation and Immunotherapy,Keystone Symposia
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Generation of humoral memory compartments2019

    • Author(s)
      Kurosaki, T.
    • Organizer
      The 10th JSH INTERNATIONAL SYMPOSIUM 2019 in Ise-Shima
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Roles of epigenetic modification in B cell tolerance2019

    • Author(s)
      Kurosaki, T
    • Organizer
      2nd International Symposium on“B cell responses in immunity and autoimmunity
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 「B細胞・抗体を介する免疫制御」2019

    • Author(s)
      黒崎 知博
    • Organizer
      第55回日本移植学会総会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Function of Tet proteins in B cell tolerance2019

    • Author(s)
      Kurosaki, T
    • Organizer
      the International Symposium of Korean Autoimmunity-Synovitis Study Group
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Remarks]

    • URL

      http://lymph.ifrec.osaka-u.ac.jp/

    • Related Report
      2021 Annual Research Report
  • [Remarks] Laboratory of Lymphocyte Differentiation

    • URL

      http://lymph.ifrec.osaka-u.ac.jp/

    • Related Report
      2019 Annual Research Report

URL: 

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

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