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Molecular regulation of epigenetics of the cytochrome P450 genes by food chemicals

Research Project

Project/Area Number 23658116
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Food science
Research InstitutionKobe University

Principal Investigator

IMAISHI Hiromasa  神戸大学, 学内共同利用施設等, 教授 (50223318)

Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2013: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
KeywordsP450 / エピジェネティック / がん / 食品毒性 / エピジェネティクス
Research Abstract

It is known that P450 which is a useful biological catalyst can carry out the monooxigenation of the medicine and chemicals.Especially P450 can carry out metabolic activation of various chemical substances which participate in the generation of cancer cells. We know that the chemical substance with has mutagenicity can increase the cancer cells in our body. In general, these mutagenic chemicals are metabolic activated by P450 monooxygenase. On the other hand, there is a little information about the mechanism for the activation of non-mutagenic chemicals. In this research, we show that the isothiocyanate which is a non-mutagenicity substance of food origin can regulate the total amount of mRNA of P450.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (31 results)

All 2013 2012 2011 Other

All Journal Article (11 results) (of which Peer Reviewed: 11 results) Presentation (19 results) (of which Invited: 1 results) Remarks (1 results)

  • [Journal Article] Predicting Toxicity of Food-Related Compounds Using Fuzzy Decision Trees2013

    • Author(s)
      Yajima, D., Ohkawa, T., Muroi, K., Imaishi, H
    • Journal Title

      International Journal of Bioscience, Biochemistry and Bioinformatics

      Volume: 4(1) Pages: 33-38

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Predicting Toxicity of Food-Related Compounds Using Fuzzy Decision Trees2013

    • Author(s)
      Yajima, D., Ohkawa, T., Muroi, K., Imaishi, H.
    • Journal Title

      International Journal of Bioscience, Biochemistry and Bioinformatics

      Volume: 4 Pages: 33-38

    • DOI

      10.7763/ijbbb.2014.v4.306

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 15. Metabolism of 7-ethoxycoumarin, safrole, flavanone and hydroxyflavanone by cytochrome P450 2A6 variants2013

    • Author(s)
      Uno,T.,Obe,Y.,Ogura,C.,Goto,T.,Yamamoto,K.,Nakamura,M.,Kanamaru,K.,Yamagata,H.,Imaishi,H
    • Journal Title

      Biopharm Drug Dispos

      Volume: 1 Pages: 1-1

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Surface functionalization of a polymeric lipid bilayer for coupling a model biological membrane with molecules2013

    • Author(s)
      K. Morigaki, K. Mizutani, M. Saito, T. Okazaki, Y. Nakajima, Y. Tatsu, H. Imaishi
    • Journal Title

      cells, and microstructures, Langmuir

      Volume: 29 Issue: 8 Pages: 2722-2730

    • DOI

      10.1021/la304747e

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Microarrays of phospholipid bilayers generated by inkjet-printing2013

    • Author(s)
      Yamada M, Imaishi H, Morigaki K.
    • Journal Title

      Langmuir.

      Volume: 1 Pages: 1-1

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Metabolism of 7-ethoxycoumarin, safrole, flavanone and hydroxyflavanone by cytochrome P450 2A6 variants2012

    • Author(s)
      Uno, T., Obe, Y., Ogura, C., Goto, T., Yamamoto, K., Nakamura, M., Kanamaru, K., Yamagata, H., Imaishi, H
    • Journal Title

      Biopharm. Drug Dispos

      Volume: 34 (2) Pages: 87-97

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] 16. Investigation of environmental contaminationof mono-isopropylnaphthalene, di-isopropylnaphthalene and tri-isopropylnaphthalene in Hyogo in Japan2012

    • Author(s)
      Suzuki,M.,Matsumura,C.,Nakano,T.,Imaishi,H
    • Journal Title

      Environmental Science and Pollution Research

      Volume: 19 Pages: 3959-3968

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Microarray of human P450 with an integrated oxygen sensing film for high-throughput detection ofmetabolic activities2012

    • Author(s)
      Gang Chan、森芳直、森里織、入江隆、永井秀典、後藤達志、達吉郎、今石浩正、森垣憲一
    • Journal Title

      Analytical Chemistry

      Volume: 84 Issue: 12 Pages: 5292-5297

    • DOI

      10.1021/ac300355w

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Photo-regulation of cytochrome P450 activity by using caged compound2012

    • Author(s)
      Morigaki,K.,Mizutani,K.,Kanemura,E.,Tatsu,Y.,Yumoto,N.,Imaishi,H.
    • Journal Title

      Anal. Chem.

      Volume: 84 Pages: 155-160

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Metabolism of the herbicides chlorotoluron, diuron, linuron, simazine,and atrazine by CYP1A9 and CYP1C1 from Japanese eel (Anguilla japonica)2011

    • Author(s)
      Uno,T.,Kajia,S.,Goto,T.,Imaishi, H.,
    • Journal Title

      Pesticide Biochemistry and Physiology

      Volume: 101 Pages: 93-102

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Vertically integrated human P450 and oxygen sensing film for the assays of P450 metabolic activities2011

    • Author(s)
      Chang,G.,Morigaki,K.,Tatsu,Y.,Hikawa,T.,Goto,T.,Imaishi,H.
    • Journal Title

      Anal. Chem.

      Volume: 83 Pages: 2956-2963

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] ヒト P450 発現大腸菌を用いた Umu-test による食品関連化合物の変異原性2013

    • Author(s)
      室井康平, 森大気, 後藤達志, 澤田夏美, 今石浩正
    • Organizer
      P450, UGT, SALT研究会
    • Place of Presentation
      宮崎
    • Year and Date
      2013-06-06
    • Related Report
      2013 Final Research Report
  • [Presentation] P450反応パターン解析を用いた食品関連化合物の毒性予測2013

    • Author(s)
      今石浩正
    • Organizer
      P450, UGT, SALT研究会
    • Place of Presentation
      宮崎
    • Year and Date
      2013-06-06
    • Related Report
      2013 Final Research Report
  • [Presentation] 大腸菌へと異種発現させたCYP53A15によるp-ヒドロキシ安息香酸の生物変換2013

    • Author(s)
      初田浩志, 八木光彦, 今石浩正
    • Organizer
      P450、UGT、SULT研究会
    • Place of Presentation
      宮崎
    • Related Report
      2013 Annual Research Report
  • [Presentation] ヒトP450発現大腸菌膜画分を用いたUmu-testによる食品関連化合物の変異原性評価2013

    • Author(s)
      室井 康平、森大気、後藤達志、澤田夏美、今石浩正
    • Organizer
      P450、UGT、SULT研究会
    • Place of Presentation
      宮崎
    • Related Report
      2013 Annual Research Report
  • [Presentation] 食品化合物-医薬品間の薬物相互作用が、遺伝子多型を再現したヒト薬物代謝酵素活性に与える影響2013

    • Author(s)
      藤木亜衣,澤田夏美,今石浩正
    • Organizer
      P450、UGT、SULT研究会
    • Place of Presentation
      宮崎
    • Related Report
      2013 Annual Research Report
  • [Presentation] ヒトP450反応パターン解析を用いた食品関連化合物の毒性予測2013

    • Author(s)
      今石浩正
    • Organizer
      P450、UGT、SULT研究会
    • Place of Presentation
      宮崎
    • Related Report
      2013 Annual Research Report
  • [Presentation] 食品安全性評価を目指した薬物代謝系および薬物排出系の相互作用解析2013

    • Author(s)
      澤田夏美、後藤達志、今石浩正
    • Organizer
      P450、UGT、SULT研究会
    • Place of Presentation
      宮崎
    • Related Report
      2013 Annual Research Report
  • [Presentation] 食品化合物と医薬品との薬物相互作用によるヒ卜薬物代謝酵素活性の影響2012

    • Author(s)
      藤本亜衣、澤田夏美、今石浩正
    • Organizer
      第85回日本生化学会大会
    • Place of Presentation
      福岡
    • Related Report
      2012 Research-status Report
  • [Presentation] 食品化合物によるヒト築物(医薬品排出系トランスポーター活性の阻害2012

    • Author(s)
      澤田夏美、後藤達志、今石浩正
    • Organizer
      第85回日本生化学会大会
    • Place of Presentation
      福岡
    • Related Report
      2012 Research-status Report
  • [Presentation] NADPH‐シトクロムP450還元酵素の遺伝子多型と食品がCYP3A4の薬物代謝活性に与える影響2012

    • Author(s)
      坂口正和、澤田夏美、今石浩正
    • Organizer
      第85回日本生化学会大会
    • Place of Presentation
      福岡
    • Related Report
      2012 Research-status Report
  • [Presentation] ヒトP450を用いた化合物安全性評価研究2012

    • Author(s)
      今石浩正
    • Organizer
      ユーグレナ研究会第28回研究集会
    • Place of Presentation
      石川県立大学
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] 食品の安全性評価用バイオセンシングシステムの開発2012

    • Author(s)
      今石浩正、森垣憲一、後藤達志、森大気
    • Organizer
      日本農芸学会2012年度大会(招待講演)
    • Place of Presentation
      京都
    • Related Report
      2011 Research-status Report
  • [Presentation] 食品添加物の安全性評価への大腸菌発現ヒトP450酵素の利用2012

    • Author(s)
      後藤達志、森大気、三木悠、今石浩正
    • Organizer
      日本農芸学会2012年度大会
    • Place of Presentation
      京都
    • Related Report
      2011 Research-status Report
  • [Presentation] Metablic activation of food-composition by human P450 variants representing single nucleotide polumorphisms2011

    • Author(s)
      Imaishi,H.,Goto,T.,Mori,T.,Hikawa,T.,Hatta,M.,Matui,M.
    • Organizer
      36th FEBS CONGRESS
    • Place of Presentation
      イタリア
    • Related Report
      2011 Research-status Report
  • [Presentation] ヒトシトクロム2B6によるクロルピリホスの代謝活性化に見られる遺伝子多型の影響2011

    • Author(s)
      後藤達志、森大気、八田真衣、松井麻記、今石浩正
    • Organizer
      第84回日本生化学会大会
    • Place of Presentation
      京都
    • Related Report
      2011 Research-status Report
  • [Presentation] 微生物変換へ応用可能なキメラP450酵素の作製と機能解析2011

    • Author(s)
      八木光彦、滝川浩郷、佐々木満、今石浩正
    • Organizer
      第84回日本生化学会大会
    • Place of Presentation
      京都
    • Related Report
      2011 Research-status Report
  • [Presentation] NADPH―シトクロムP450還元酵素の遺伝子多型によるCYP3A4の代謝活性変化2011

    • Author(s)
      坂口正和、後藤達志、今石浩正
    • Organizer
      第84回日本生化学会大会
    • Place of Presentation
      京都
    • Related Report
      2011 Research-status Report
  • [Presentation] 改変変異原生試験を用いた食品成分の安全性評価研究2011

    • Author(s)
      森大気、三木悠、松井悠紀、後藤達志、今石浩正
    • Organizer
      第84回日本生化学会大会
    • Place of Presentation
      京都
    • Related Report
      2011 Research-status Report
  • [Presentation] Metabolism and Medabolic Activation of Food-composition by Human P450 Variants Representing Single Nucleotide Polymorphisms2011

    • Author(s)
      Imaishi,H.,Goto,T.,Mori,T.,Hatta,M.,Matui,M.,Hikawa,T.
    • Organizer
      17th North American Regional ISSX Meeting
    • Place of Presentation
      アトランタ
    • Related Report
      2011 Research-status Report
  • [Remarks]

    • URL

      http://www.research.kobe-u.ac.jp/rceg-nowstone/index.html

    • Related Report
      2013 Final Research Report

URL: 

Published: 2011-08-05   Modified: 2019-07-29  

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