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Effect on distribution and chemical speciation of Cd of chemical forms of Cd in diet.

Research Project

Project/Area Number 22380073
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Food science
Research InstitutionThe University of Tokyo

Principal Investigator

YOSHIMURA Etsuro  東京大学, 大学院・農学生命科学研究科, 教授 (10130303)

Co-Investigator(Kenkyū-buntansha) SHINOHARA Atsuko  清泉女子大, 付置研究所, 教授 (90157850)
MATSUKAWA Takehisa  順天堂大学, 医学部, 助教 (60453586)
MATSUNAGA Toshiro  農業食品産業技術研究機構, 中央農研センター, チーム長 (20355647)
FUKAMI Motohiro  宇都宮大学, 農学部, 教授 (50114624)
Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥18,070,000 (Direct Cost: ¥13,900,000、Indirect Cost: ¥4,170,000)
Fiscal Year 2012: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2011: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥8,320,000 (Direct Cost: ¥6,400,000、Indirect Cost: ¥1,920,000)
Keywords食品安全性 / カドミウム / Cd / コメ / マウス / 体内動態 / 肝臓 / 腎
Research Abstract

Rice plants were grown in soil culture that contained Cd and 1.7 kg of rice grainswere obtained. In the grains Cd was found to be at a concentration of 3.9 ppm.HPLC-ICP/MS analysis was undertaken for the grain and revealed that 4 peaks wereresponsible for the chemical forms of Cd. From the feeding experiment against mouse,no difference in levels of Cd accumulation was found. However, a much greateraccumulation was seen when Cd-containing rice grains were fed.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (3 results)

All 2012 2011

All Presentation (3 results)

  • [Presentation] HPLCポストカラム法を利用したカドミウムキレーターの高感度分析システムの開発とウマ血漿中グルタチオン分析への適用2012

    • Author(s)
      陳嘉上、井村祐己、小川進也、吉村悦郎
    • Organizer
      分析化学討論会
    • Year and Date
      2012-05-19
    • Related Report
      2012 Final Research Report
  • [Presentation] HPLCポストカラム法を利用したカドミウムキレーターの高感度分析システムの開発とウマ血漿中グルタチオン分析への適用2012

    • Author(s)
      陳嘉上、井村祐己、小川進也、吉村悦郎
    • Organizer
      日本分析化学会討論会
    • Place of Presentation
      鹿児島
    • Related Report
      2012 Annual Research Report
  • [Presentation] 食餌中Cdの化学形態とCdの体内分布-マウスを用いた検討2011

    • Author(s)
      松川岳久、篠原厚子、松永俊朗、千葉百子、横山和仁、吉村悦郎
    • Organizer
      微量元素学会
    • Year and Date
      2011-07-01
    • Related Report
      2012 Final Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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