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Mast cell-regulated cytochrome P450 metabolism and its mechanism in allergic diseases

Research Project

Project/Area Number 18K06772
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 47060:Clinical pharmacy-related
Research InstitutionTokushima Bunri University

Principal Investigator

TANINO TADATOSHI  徳島文理大学, 薬学部, 教授 (90236703)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2020: ¥130,000 (Direct Cost: ¥100,000、Indirect Cost: ¥30,000)
Fiscal Year 2019: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Fiscal Year 2018: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Keywordsアレルギー / 薬物動態 / 薬物代謝 / 一酸化窒素 / 肥満細胞 / アレルギー疾患 / シトクロムP450 / 慢性化 / 薬物動態予測マーカー / サイトカイン / 欠損マウス
Outline of Final Research Achievements

Immunoglobulin (Ig) E-sensitized mast cells elicit sustained nitric oxide (NO) production. We investigated the participation of mast cell-released NO and cytokine-derived iNOS activation in type 1 allergy-suppressed hepatic cytochrome P450 (CYP) metabolism. Our data suggest that mast cell-released NO participates in type 1 allergy-suppressed CYP1A2, CYP2C, CYP2E1, and CYP3A metabolism.
Our data also showed that the onset of IgE-mediated allergy alters the pharmacokinetics of major P450-metabolic capacity-limited drugs except for CYP2D6 drugs.

Academic Significance and Societal Importance of the Research Achievements

アトピー性皮膚炎、気管支喘息や花粉症のアレルギー疾患を罹患した患者は世界的に多く、生活習慣病という認識が強くなってきており、日本国民では全人口の50%を超えている。これまでに急性や慢性アレルギー疾患(Th2優位)での薬物動態変動や動態予測に関する報告は、ほとんどない。本研究は世界に先駆け、急性Ⅰ型アレルギー疾患が不可逆的に薬物動態変化させることを見出し、さらに慢性アレルギー疾患で体内動態予測するとき、血中一酸化窒素が生体内マーカーに利用できると考えられる。今回、ニワトリ卵白アルブミンによるⅠ型アレルギー発症に関する研究であるが、他のアレルギーでも薬物消失の遅延が起こることを警告する。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (4 results)

All 2019 2018

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 2 results) Presentation (2 results)

  • [Journal Article] Hepatic cytochrome P450 activity and nitric oxide production during multiple ovalbumin challenges2019

    • Author(s)
      Tanino T., Bando T., Okada Y., Nojiri Y., Hashimoto K., Ueda Y., Sakurai E
    • Journal Title

      Eur. J. Drug Metab. Pharmacokinet.

      Volume: 44 Issue: 3 Pages: 379-387

    • DOI

      10.1007/s13318-018-0527-1

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Hepatic cytochrome P450 metabolism suppressed by mast cells in type 1 allergic mice2018

    • Author(s)
      Tanino T., Bando T., Nojiri Y., Okada Y., Nagai N., Ueda Y., Sakurai E
    • Journal Title

      Biochem. Pharmacol.

      Volume: 158 Pages: 318-326

    • DOI

      10.1016/j.bcp.2018.11.001

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] アレルギー疾患の慢性化によるシトクロムP450代謝能への影響2019

    • Author(s)
      橋本可那子、谷野公俊、板東 徹、岡田祐奈、野尻幸江、上田ゆかり、櫻井栄一
    • Organizer
      日本薬学会第139年会
    • Related Report
      2018 Research-status Report
  • [Presentation] I型アレルギー産生一酸化窒素によるシトクロムP450代謝抑制への肥満細胞の関与2019

    • Author(s)
      野尻幸江、谷野公俊、板東 徹、岡田祐奈、上田ゆかり、櫻井栄一
    • Organizer
      日本薬学会第139年会
    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2022-01-27  

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