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Development mechanism of life-style disease based on chronic inflammation by fetal exposure to DEHP

Research Project

Project/Area Number 26860437
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Hygiene and public health
Research InstitutionNagoya University

Principal Investigator

Hayashi Yumi  名古屋大学, 医学(系)研究科(研究院), 助教 (30632707)

Project Period (FY) 2014-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords胎生期低栄養 / 生活習慣病 / 胎生期曝露
Outline of Final Research Achievements

DEHP exposure during fetal period upregulated food consumption after weaning, and increased blood glucose and cholesterol level in adult stage. These effects suggest that fetal exposure to DEHP may cause diabetes or dyslipidemia in adult life. On the other hand, it was unlikely that these mice exposed DEHP presented with intense inflammatory condition, therefore, we will consider new methods for evaluating mild inflammation in the future. In addition, we established new analytical method of metabolomics, and the influence on metabolomics of fetal exposure to DEHP will evaluate using this method.

Report

(3 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • Research Products

    (8 results)

All 2016 2015 2014

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (6 results) (of which Int'l Joint Research: 2 results,  Invited: 1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Intact endogenous metabolite analysis of mice liver by probe electrospray ionization/triple quadrupole tandem mass spectrometry (PESI/MS/MS) and its preliminary application to in vivo real-time analysis2016

    • Author(s)
      Kei Zaitsu*, Yumi Hayashi, Tasuku Murata, Tomomi Ohara, Kenta Nakagiri, Maiko Kusano, Hiroki Nakajima, Tamie Nakajima, Tetsuya Ishikawa, Hitoshi Tsuchihashi, Akira Ishii
    • Journal Title

      Analytical Chemistry

      Volume: 88(7) Issue: 7 Pages: 3556-3561

    • DOI

      10.1021/acs.analchem.5b04046

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Presentation] Real-time metabolome analysis by probe electrospray ionization-tandem mass Spectrometry (PESI-MS/MS)2016

    • Author(s)
      ZAITSU Kei, HAYASHI Yumi, MURATA Tasuku, NAKAJIMA Hiroki, NAKAJIMA Tamie, KUSANO Maiko, TSUCHIHASHI Hitoshi, ISHIKAWA Tetsuya, ISHII Akira.
    • Organizer
      PITTCON 2016
    • Place of Presentation
      Atlanta, GA USA
    • Year and Date
      2016-03-06
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 探針エレクトロスプレー/タンデム質量分析(PESI/MS/MS)によるマウス肝臓内のメタボローム直接分析法(インタクト・メタボローム分析法)の構築2015

    • Author(s)
      林 由美、財津 桂、 村田 匡、大原倫美、中切健太、草野麻衣子、那須民江、中島宏樹、石川哲也、土橋 均、石井 晃
    • Organizer
      第40回日本医用マススペクトル学会
    • Place of Presentation
      アクトシティ浜松
    • Year and Date
      2015-09-17
    • Related Report
      2015 Annual Research Report
  • [Presentation] Intact metabolome analysis of mice liver by probe electrospray ionization-tandem mass spectrometry (PESI-MS/MS)2015

    • Author(s)
      Yumi Hayashi, Kei Zaitsu, Tasuku Murata, Hiroki Nakajima, Tamie Nakajima, Hitoshi Tsuchihashi, Akira Ishii, Tetsuya Ishikawa.
    • Organizer
      63rd American Society for Mass Spectrometry Conference
    • Place of Presentation
      St. Louis, Missouri
    • Year and Date
      2015-05-31 – 2015-06-04
    • Related Report
      2014 Research-status Report
  • [Presentation] Intact Metabolome Analysis of Mice Liver by Probe Electrospray Ionization-Tandem Mass Spectrometry (PESI-MS/MS)2015

    • Author(s)
      HAYASHI Yumi, ZAITSU Kei, MURATA Tasuku, NAKAJIMA Hiroki, NAKAJIMA Tamie, TSUCHIHASHI Hitoshi, ISHII Akira, ISHIKAWA Tetsuya.
    • Organizer
      63rd American Society for Mass Spectrometry
    • Place of Presentation
      St.Louis, MO, USA
    • Year and Date
      2015-05-31
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 胎生期DEHP曝露がグルコースとレプチンに与える影響2015

    • Author(s)
      林 由美、伊藤 由起、那須 民江
    • Organizer
      第85回日本衛生学会学術総会
    • Place of Presentation
      和歌山
    • Year and Date
      2015-03-26 – 2015-03-28
    • Related Report
      2014 Research-status Report
  • [Presentation] フタル酸ジ-2-エチルヘキシル曝露による胎生期・発達期毒性2014

    • Author(s)
      林 由美、伊藤 由起、那須 民江
    • Organizer
      第41回日本毒性学会年会
    • Place of Presentation
      神戸
    • Year and Date
      2014-07-02 – 2014-07-04
    • Related Report
      2014 Research-status Report
    • Invited
  • [Patent(Industrial Property Rights)] 質量分析装置及び該装置を用いた生体試料の分析方法2016

    • Inventor(s)
      財津桂、林由美、村田匡
    • Industrial Property Rights Holder
      財津桂、林由美、村田匡
    • Industrial Property Rights Type
      特許
    • Filing Date
      2016-03-09
    • Related Report
      2015 Annual Research Report

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Published: 2014-04-04   Modified: 2017-05-10  

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