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Immunochemical analysis of dental metal allergy

Research Project

Project/Area Number 16H05530
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Dental engineering/Regenerative dentistry
Research InstitutionTohoku University

Principal Investigator

OGASAWARA KOUETSU  東北大学, 加齢医学研究所, 教授 (30323603)

Research Collaborator ITO KOYU  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥16,510,000 (Direct Cost: ¥12,700,000、Indirect Cost: ¥3,810,000)
Fiscal Year 2018: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2017: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
Fiscal Year 2016: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Keywords免疫 / アレルギー
Outline of Final Research Achievements

Metal allergy is considered to be delayed-type of allergy by T-cell dependent diseases, but its immune mechanism is not well understood.
In this study, we performed to clarify the characteristics of T cells involved in the onset of metal allergy using the our technology. We found that non-biased gene amplification plays a very important role in T cell receptor analysis. Thus, in T cell receptor analysis, it is necessary to use a non-biased gene amplification method, such as a single chain adapter ligation PCR by our technology.

Academic Significance and Societal Importance of the Research Achievements

本研究は、金属アレルギーを対象として、T細胞の特徴をT細胞受容体の観点から研究した。研究の過程で、T細胞受容体解析を行ったところ、現在、企業化もされているアダプターライゲーション法による解析では、不正確である可能性が明らかとなった。本研究の学術的意義は、T細胞受容体解析を行う際には、我々の開発した非バイアス遺伝子増幅法である、シングルチェーンアダプターライゲーションPCR法など、正確な解析法で行う必要があることを示した点である。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (13 results)

All 2018 2017 2016

All Journal Article (10 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 8 results,  Open Access: 5 results,  Acknowledgement Compliant: 3 results) Presentation (3 results)

  • [Journal Article] Zinc ions have a potential to attenuate both Ni ion uptake and Ni ion-induced inflammation2018

    • Author(s)
      Onodera Ryo、Asakawa Sanki、Segawa Ryosuke、Mizuno Natsumi、Ogasawara Kouetsu、Hiratsuka Masahiro、Hirasawa Noriyasu
    • Journal Title

      Scientific Reports

      Volume: 8 Issue: 1 Pages: 1-11

    • DOI

      10.1038/s41598-018-21014-8

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Nickel ions bind to HSP90β and enhance HIF-1α-mediated IL-8 expression2018

    • Author(s)
      Asakawa S, Onodera R, Kasai K, Kishimoto Y, Sato T, Segawa R, Mizuno N, Ogasawara K, Moriya T, Hiratsuka M, Hirasawa N
    • Journal Title

      Toxicology

      Volume: 395 Pages: 45-53

    • DOI

      10.1016/j.tox.2018.01.006

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] TRAV7-2*02 Expressing CD8+ T Cells Are Responsible for Palladium Allergy2017

    • Author(s)
      Takeda Yuri、Suto Yoshiko、Ito Koyu、Hashimoto Wataru、Nishiya Tadashi、Ueda Kyosuke、Narushima Takayuki、Takahashi Tetsu、Ogasawara Kouetsu
    • Journal Title

      Int J Mol Sci.

      Volume: 18 Issue: 6 Pages: 1162-1162

    • DOI

      10.3390/ijms18061162

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] In vitro evaluation of Ag-containing calcium phosphates: Effectiveness of Ag-incorporated β-tricalcium phosphate2017

    • Author(s)
      O. Gokcekaya, K. Ueda, K. Ogasawara, H. Kanetaka, T. Narushima
    • Journal Title

      Mater. Sci. Eng. C

      Volume: 75 Pages: 926-933

    • DOI

      10.1016/j.msec.2017.02.059

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The potential role of Osteopontin in the maintenance of commensal bacteria homeostasis in the intestine.2017

    • Author(s)
      Ito K, Nakajima A1, Fukushima Y1, Suzuki K1, Sakamoto K, Hamazaki Y, Ogasawara K, Minato N, and Hattori M.
    • Journal Title

      PLoS One.

      Volume: 12 Issue: 3 Pages: e0173629-e0173629

    • DOI

      10.1371/journal.pone.0173629

    • NAID

      120006488574

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Cytotoxicity of natural killer cells activated through NKG2D contributes to the development of bronchiolitis obliterans in a murine heterotopic tracheal transplant model.2017

    • Author(s)
      Kawakami T, Ito K, Matsuda Y, Noda M, Sakurada A, Hoshikawa Y, Okada Y, Ogasawara K.
    • Journal Title

      Am J Transplant.

      Volume: 印刷中 Issue: 9 Pages: 2338-2349

    • DOI

      10.1111/ajt.14257

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] IFN-γ is required for cytotoxic T cell-dependent cancer genome immunoediting.2017

    • Author(s)
      Takeda K, Nakayama M, Hayakawa Y, Kojima Y, Ikeda H, Imai N, Ogasawara K, Okumura K, Thomas DM, Smyth MJ
    • Journal Title

      Nat Commun.

      Volume: 8 Issue: 1 Pages: 14607-14607

    • DOI

      10.1038/ncomms14607

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] マウスモデルを用いた歯科金属アレルギーの分子機構2017

    • Author(s)
      小笠原康悦
    • Journal Title

      炎症と免疫

      Volume: 25 Pages: 11-16

    • Related Report
      2016 Annual Research Report
  • [Journal Article] 金属と炎症2017

    • Author(s)
      小笠原康悦
    • Journal Title

      炎症と免疫

      Volume: 25 Pages: 1-3

    • Related Report
      2016 Annual Research Report
  • [Journal Article] Quantitative in vivo biocompatibility of new ultralow-nickel cobalt-chromium-molybdenum alloys2016

    • Author(s)
      Yoshihiro Hagiwara, Kazuaki Sonofuchi, Yuichiro Koizumi, Akihiko Chiba, Mitsuko Kawano, Masafumi Nakayama, Kouetsu Ogasawara, Eiji Itoi
    • Journal Title

      Journal of Orthopaedic Research

      Volume: in press Issue: 9 Pages: 1505-1513

    • DOI

      10.1002/jor.23150

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Presentation] 動物モデルを用いたパラジウムアレルギー発症の分子機構2018

    • Author(s)
      関智水、佐藤直毅、樋口繁仁、小笠原康悦
    • Organizer
      第60回 歯科基礎医学会学術大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 金属アレルギーを引き起こすT細胞の特定2017

    • Author(s)
      武田裕利、須藤佳子、佐藤直毅、樋口繁仁、高橋哲、伊藤甲雄、小笠原康悦
    • Organizer
      第71回 日本細菌学会東北支部総会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Antibacterial property of visible-light active TiO2 layers formed on Ti-Au alloys by thermal oxidation2017

    • Author(s)
      Takatoshi Ueda, Shota Sado, Kyosuke Ueda, Koyu Ito, Kouetsu Ogasawara, Takayuki Mokudai, Hiroyasu Kanetaka, Yoshimi Niwano, Takayuki Narushima
    • Organizer
      28th European Conference on Biomaterials, Athens, Greece
    • Related Report
      2017 Annual Research Report

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Published: 2016-04-21   Modified: 2020-03-30  

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