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2021 Fiscal Year Annual Research Report

Significance of autoantibodies in patients treated with immune checkpoint inhibitors

Research Project

Project/Area Number 19K08617
Research InstitutionUniversity of Occupational and Environmental Health, Japan

Principal Investigator

佐藤 実  産業医科大学, 産業保健学部, 教授 (90162487)

Co-Investigator(Kenkyū-buntansha) 矢寺 和博  産業医科大学, 医学部, 教授 (40341515)
田中 晋  産業医科大学, 産業保健学部, 講師 (70280253)
丈達 陽順  産業医科大学, 医学部, 助教 (90793175)
Project Period (FY) 2019-04-01 – 2022-03-31
Keywords肺癌 / 免疫チェックポイント阻害薬 / 自己抗体 / 自己免疫性甲状腺炎 / 間質性肺炎 / 免疫関連有蓋事象 / 抗Ro52抗体 / 甲状腺自己抗体
Outline of Annual Research Achievements

癌治療において抗PD-1/PD-L1抗体などの免疫チェックポイント阻害薬(ICI)による自己免疫疾患の発症が報告されているが、それを予測するバイオマーカーは知られていない。肺癌症例の約15%は既知の自己抗体が陽性、それ以外に約80%は未同定の細胞成分に対する自己抗体が陽性であった。一般健常人ではほとんどみられない疾患標識抗体が検出される例がみられるのに加え、一般にも約0.5%で検出される抗Ro52, Ro60, Su/Ago2などの自己抗体が5-10%にみつかった。
自己抗体は関連する疾患の症状、診断に先行して産生されることが報告されている。ICI投与後の免疫関連有蓋事象(irAE)として、自己免疫性甲状腺炎は最も多いことが知られている。ICIを投与された肺癌患者9例のICI投与前後での甲状腺自己抗体と甲状腺機能が評価された。9例のうち、4例で甲状腺ホルモンF-T4の上昇、3例では甲状腺機能低下症を生じ、継続的な甲状腺ホルモンの補充が必要となったが、このうち2例はICI投与前から、甲状腺自己抗体が陽性であった。ICI投与前から甲状腺自己抗体陽性の2例は2例とも、甲状腺ホルモンの補充が必要な機能低下症となった。
抗Ro52/TRIM21抗体は、種々の全身性リウマチ性疾患に高頻度で検出されるが、強皮症、炎症性筋疾患、混合性結合組織病(MCTD)などで、間質性肺炎と関連し、特に重症、治療抵抗性の間質性肺炎で予後不良との関連が報告されている。ICI投与後に間質性肺炎を発症したのは5例であったが、5例中2例はICI投与前から抗Ro52抗体が陽性、別の1例はICI投与前は陰性であったが、投与後、陽性化し、間質性肺炎を発症した。ICI投与後のirAEに関し、甲状腺自己抗体が甲状腺自己免疫疾患の発症予測に有用であること、抗Ro52抗体が間質性肺炎予測に有用な可能性が示唆された。

  • Research Products

    (18 results)

All 2022 2021 Other

All Int'l Joint Research (3 results) Journal Article (13 results) (of which Int'l Joint Research: 8 results,  Peer Reviewed: 13 results,  Open Access: 2 results) Presentation (1 results) (of which Int'l Joint Research: 1 results,  Invited: 1 results) Book (1 results)

  • [Int'l Joint Research] INOVA Diagnostics Inc/University of Florida(米国)

    • Country Name
      U.S.A.
    • Counterpart Institution
      INOVA Diagnostics Inc/University of Florida
  • [Int'l Joint Research] University of Guadalahara(メキシコ)

    • Country Name
      MEXICO
    • Counterpart Institution
      University of Guadalahara
  • [Int'l Joint Research] University of Calgary(カナダ)

    • Country Name
      CANADA
    • Counterpart Institution
      University of Calgary
  • [Journal Article] Influenza A(H3N2) infection followed by anti-signal recognition particle antibody-positive necrotizing myopathy: A case report.2021

    • Author(s)
      Iriki J, Yamamoto K, Senju H, Nagaoka A, Yoshida M, Iwasaki K, Ashizawa N, Hirayama T, Tashiro M, Takazono T, Imamura Y, Miyazaki T, Izumikawa K, Yanagihara K, Tsujino A, Fukuoka J, Uetani M, Satoh M, Mukae H.
    • Journal Title

      Int J Infect Dis

      Volume: 103 Pages: 33-36

    • DOI

      10.1016/j.ijid.2020.11.153.

    • Peer Reviewed / Open Access
  • [Journal Article] Anti-Ku antibodies: Important points to consider2021

    • Author(s)
      Mahler M, Satoh M, Fritzler M
    • Journal Title

      Ann Rheum Dis

      Volume: 80 Pages: e182

    • DOI

      10.1136/annrheumdis-2019-216535

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The reliability of immunoassays to detect autoantibodies in patients with myositis is dependent on autoantibody specificity2021

    • Author(s)
      Mahler M, Malyavantham K, Fritzler MJ, Satoh M
    • Journal Title

      Rheumatology

      Volume: 60 Pages: e35-e37

    • DOI

      10.1093/rheumatology/keaa729

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Anti-Th/To antibodies: Association with lung disease and potential protection from systemic sclerosis related cancer?2021

    • Author(s)
      Mahler M, Satoh M, Fritzler MJ
    • Journal Title

      Arthritis Rheumatol

      Volume: 73 Pages: 545-6

    • DOI

      10.1002/art.41560

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Lung-transplantation resulted in marked improvement of autoimmunity and scleroderma in diffuse cutaneous systemic sclerosis: A case report2021

    • Author(s)
      Tanaka Y, Sato-Kanda Y, Yoshinari H, Nakano K, Shimajiri S, Satoh M
    • Journal Title

      Rheumaatology

      Volume: 60 Pages: e129-e131

    • DOI

      10.1093/rheumatology/keaa736

    • Peer Reviewed
  • [Journal Article] Presence of anti-TIF-1g antibodies in invasive ductal carcinoma breast cancer2021

    • Author(s)
      Vazquez-Del Mercado M, Martinez-Garcia EA, Daneri-Navarro A Gomez-Banuelos E, Martin-Marquez BT, Pizano-Martinez O, Wilson-Manriquez EA, Corona-Sanchez EG, Navarro-Hernandez RE, Chavarria-Avila E, Sandoval-Garcia F, Satoh M
    • Journal Title

      Immunopharmacol Immunotoxicol

      Volume: 43 Pages: 328-33

    • DOI

      10.1080/08923973.2021.1910833

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Histopathological features of systemic sclerosis-associated myopathy: A scoping review2021

    • Author(s)
      Lefebvre F, Giannini M, Ellezam B, Leclair V, Troyanov Y, Hoa S, Bourre-Tessier J, Satoh M, Fritzler MJ, Senecal JL, Hudson M, Meyer A, Landon-Cardinal O
    • Journal Title

      Autoimmun Rev

      Volume: 20 Pages: 102851.2021

    • DOI

      10.1016/j.autrev.2021.102851

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Autoantibody discovery, assay development and adoption: Death Valley, the sea of survival and beyond2021

    • Author(s)
      Fritzler MJ, Choi MY, Satoh M, Mahler M
    • Journal Title

      Front Immunol

      Volume: 12 Pages: 679613

    • DOI

      10.3389/fimmu.2021.679613

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Immune recognition of lysyl-tRNA synthetase and isoleucyl-tRNA synthetase by anti-OJ antibody-positive sera2021

    • Author(s)
      Muro Y, Yamano Y, Yoshida K, Oto Y, Nakajima K, Mitsuma T, Kikuchi S, Matsumae A, Ogawa-Momohara M, Takeichi T, Kondoh Y, Katayama M, Todoroki Y, Tanaka Y, Satoh M, Akiyama M
    • Journal Title

      J Autoimmun

      Volume: 122 Pages: 102680

    • DOI

      10.1016/j.jaut.2021.102680

    • Peer Reviewed
  • [Journal Article] Development of rheumatoid arthritis in a patient with refractory chronic eosinophilic pneumonia during anti-interleukin 5 therapy2021

    • Author(s)
      Kawabata H, Satoh M, Yatera K.
    • Journal Title

      J Asthma Allergy

      Volume: 14 Pages: 1425-30

    • DOI

      10.2147/JAA.S342993

    • Peer Reviewed
  • [Journal Article] How to report the antinuclear antibodies (anti-cell antibodies) test on HEp-2 cells: guidelines from the ICAP initiative.2021

    • Author(s)
      von Muhlen CA, Garcia-De La Torre I, Infantino M, Damoiseaux J, Andrade LEC, Carballo OG, Conrad K, Francescantonio PLC, Fritzler MJ, Herold M, Klotz W, de Melo Cruvinel W, Mimori T, Satoh M, Musset L, Chan EKL
    • Journal Title

      Immunol Res

      Volume: 69 Pages: 594-608

    • DOI

      10.1007/s12026-021-09233-0

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The DNA co-vaccination using Sm antigen and IL-10 as prophylactic experimental therapy ameliorates nephritis in a model of lupus induced by pristane2021

    • Author(s)
      Martin-Marquez BT, Satoh M, Hernandez-Pando R, Martinez-Garcia EA, Petri MH, Sandoval-Garcia F, Pizano-Martinez O, Garcia-Iglesias T, Corona-Meraz FI, Vazquez-Del Mercado M
    • Journal Title

      PLos One

      Volume: 16 Pages: e0259114

    • DOI

      10.1371/journal.pone.0259114

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 蛍光酵素免疫測定法を用いたエリアSS-A/Ro・エリアSS-B/La測定試薬と二重免疫拡散法の比較検討2021

    • Author(s)
      串田 久子、寺尾 秀樹、仁平 幸恵、大藤 正和、大塚 正之、東出 正人、佐藤 碧美、佐藤 実
    • Journal Title

      医薬と薬学

      Volume: 78 Pages: 607-614

    • Peer Reviewed
  • [Presentation] Anti-Ro52/TRIM21 antibodies. from basic biology to clinical significance2022

    • Author(s)
      Minoru Satoh
    • Organizer
      Mexican College of Rheumatology, 50th Annual Scientific Meeting
    • Int'l Joint Research / Invited
  • [Book] Precision Medicine and Artificial Intelligence. The Perfect Fit for Autoimmunnity2021

    • Author(s)
      Sciascia S, Fritzler MJ, Hudson M, Satoh M, Mahler M
    • Total Pages
      300
    • Publisher
      Academic Press
    • ISBN
      978-0-12-820239-5

URL: 

Published: 2022-12-28  

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