• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Investigation of serum fatty acid amides as useful biomarkers

Research Project

Project/Area Number 18K11018
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 59040:Nutrition science and health science-related
Research InstitutionNagoya University

Principal Investigator

Yoshitake Jun  名古屋大学, 未来社会創造機構, 特任助教 (70414349)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords血中脂肪酸アミド濃度 / オレアミド / 抗炎症作用 / 血中オレアミド濃度 / LPS投与マウス / 脂肪酸アミド類 / 安定同位体希釈法 / 質量分析 / 脂肪酸アミド / バイオマーカー
Outline of Final Research Achievements

To quantify the fatty acid amides acting as a lipid mediator with high sensitivity, a quantification method that uses mass spectrometry coupled with a stable isotope dilution method was established. When quantify the fatty acid amides in mice, we observed reduced oleamide concentration of serum in LPS-induced acute inflammatory model mice. The administration of oleamide to the model mice decreased inflammatory cytokines in serum and increased survival rate. These results and the observation that the pre-treatment of the cells with oleamide reduced the production of pro-inflammatory cytokines by LPS stimulation suggest that oleamide has a possibility to exert anti-inflammatory effect.

Academic Significance and Societal Importance of the Research Achievements

これまで脂肪酸アミドの脂質メディエーターとしての役割についての研究は多く行われている。今後恒常性維持の観点から、生体局所における脂肪酸アミドの定量や動向が重要となることが予想できる。本研究により構築した脂肪酸アミド類の高感度な定量法は、各種疾患と脂肪酸アミド類の相関の網羅的な解析や食品の機能性評価など、多くの分野への応用が期待できる。

Report

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

    (1 results)

All 2019

All Presentation (1 results)

  • [Presentation] オレアミドによる抗炎症作用機序の解析2019

    • Author(s)
      石井大智、柴田貴広、岡本拓也、吉武淳、上久保綾祐、内田浩二
    • Organizer
      第92回日本生化学会大会
    • Related Report
      2019 Research-status Report

URL: 

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

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi