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Development of new examination for autoimmune thyroid disease by B7 family

Research Project

Project/Area Number 17K15774
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Laboratory medicine
Research InstitutionOsaka University

Principal Investigator

Inoue Naoya  大阪大学, 医学部附属病院, 臨床検査技師 (80710269)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords自己免疫性甲状腺疾患 / 遺伝子多型 / B7ファミリー / T細胞 / 甲状腺 / 検査法 / polymorphism / 臨床検査
Outline of Final Research Achievements

In this study, to clarify whether any association between B7 family and Autoimmune thyroid disease exist associations, we genotyped polymorphisms and examined B7 family expressions in patients with Autoimmune thyroid disease and control subjects. We firstly reported that CD80 rs1599795 A/T and CD80 rs2222631 C/T were associated with HD severity and GD activity, respectively. CD86 rs2715267 A/C was also associated with the susceptibility of HD. In peripheral blood, CD80 on B cells and CD86 on monocytes were related to the severity and the susceptibility of Autoimmune thyroid disease, respectively.

Academic Significance and Societal Importance of the Research Achievements

今まで、副刺激分子であるB7ファミリーと自己免疫性甲状腺疾患との関係は、明らかではない部分が多かったが、本研究において遺伝子多型解析および免疫細胞おける発現解析を行った結果、B7ファミリーと自己免疫性甲状腺疾患の病態との関係がより明らかとなった。本研究成果により、自己免疫性甲状腺疾患の病態解明につながり、さらに病態を鋭敏に反映する新規検査法の開発にもつながる結果であり、患者さんへの利益につながると考えられる。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (4 results)

All 2020 2019

All Journal Article (1 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 1 results) Presentation (3 results)

  • [Journal Article] Increases of CD80 and CD86 Expression on Peripheral Blood Cells and their Gene Polymorphisms in Autoimmune Thyroid Disease.2020

    • Author(s)
      Watanabe A, Inoue N, Watanabe M, Yamamoto M, Ozaki H, Hidaka Y, Iwatani Y.
    • Journal Title

      Immunol Invest

      Volume: 49(1-2) Issue: 1-2 Pages: 191-203

    • DOI

      10.1080/08820139.2019.1688343

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 自己免疫性甲状腺疾患におけるCD80およびCD86の遺伝子多型および蛋白発現解析2019

    • Author(s)
      井上直哉、渡邉幹夫、日高洋、岩谷良則
    • Organizer
      第59回日本臨床化学会年次学術集会
    • Related Report
      2019 Annual Research Report
  • [Presentation] CD80およびCD86遺伝子多型と自己免疫性甲状腺疾患との関連2019

    • Author(s)
      井上直哉、渡邉幹夫、渡辺彩乃、山本麻由、日高洋、岩谷良則
    • Organizer
      第29回臨床化学会近畿支部総会
    • Related Report
      2019 Annual Research Report 2018 Research-status Report
  • [Presentation] 自己免疫性甲状腺疾患の発症・病態予後とB7H5およびB7H6遺伝子多型との関連2019

    • Author(s)
      北原希望、井上直哉、渡邉幹夫、日高洋、岩谷良則
    • Organizer
      第66回日本臨床検査医学会学術集会
    • Related Report
      2019 Annual Research Report

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Published: 2017-04-28   Modified: 2021-02-19  

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