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Elucidation of in vivo kineticus and clearance mechanism on dietary oxidized cholesterol

Research Project

Project/Area Number 25450183
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Food science
Research InstitutionMeiji University

Principal Investigator

Osada Kyoichi  明治大学, 農学部, 専任教授 (30271795)

Research Collaborator TERUNUMA Schoichiro  
SEKIHARA Hanae  
OGAWA Eriko  
HOSONO Yukiko  
Kato Satoshi  
OTANI Sachiho  
YUI Kazuki  
KAWAKAMI Yuki  
Project Period (FY) 2013-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords酸化コレステロール / 脂質代謝 / 加工食品 / クリアランス / 蓄積 / ラット / 代謝 / 7-ketocholesterol / 7beta-hydroxycholesterol / コレステロール / リポ蛋白質
Outline of Final Research Achievements

Dietary oxidized cholesterol was incorporated into lipoprotein as well as cholesterol and transported to peripheral tissues. 7-Ketocholesterol related to various diseases may be difficult to be metabolized with age. Therefore, the modulation in metabolism of 7-ketocholesterol may be related to the onset of a disease with an increased risk of developing with age.

Report

(5 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (14 results)

All 2017 2016 2015 2014 2013 Other

All Journal Article (6 results) (of which Peer Reviewed: 5 results,  Open Access: 1 results) Presentation (8 results) (of which Invited: 1 results)

  • [Journal Article] Ezetimibe reduced hepatic steatosis induced by dietary oxysterols in nonhuman primates2016

    • Author(s)
      Deushi M, Osaka M, Nakano K, Osada K, Egashira K, Yoshida M
    • Journal Title

      FEBS open bio

      Volume: 6 Issue: 10 Pages: 1008-1015

    • DOI

      10.1002/2211-5463.12107

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 外因性酸化コレステロール、とくに7-ketocholesterolの体内動態とクリアランス機構2016

    • Author(s)
      関原花会、古木葵、長田恭一
    • Journal Title

      脂質生化学研究

      Volume: 58 Pages: 27-31

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of isoflavone supplementation on disturbances in lipid metabolism and antioxidant system due to exogenous cholesterol oxidation products in rats2014

    • Author(s)
      Yuki Kawakami, Tomoko Kiyosawa, Shingo Nakamura, Kyoichi Osada
    • Journal Title

      Journal of Functional Foods

      Volume: 7 Pages: 212-218

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] 食事由来の酸化コレステロールに関する最近の研究2014

    • Author(s)
      長田恭一
    • Journal Title

      Food STYLE 21

      Volume: 18 Pages: 56-60

    • Related Report
      2014 Research-status Report
  • [Journal Article] Ezetimibe Impairs uptake of dietary cholesterol oxidation products and reduces alterations in hepatic cholesterol metabolism and antioxidant function in rats.2013

    • Author(s)
      Terunuma S., Osada K.
    • Journal Title

      Lipids

      Volume: 48 Pages: 587-595

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Effects of xanthohumol-rich extract from the hop on fatty acid metabolism in rats fed a high-fat diet.2013

    • Author(s)
      Yui K., Kiyofuji A., Osada K.
    • Journal Title

      Journal of Oleo Science

      Volume: 63 Pages: 159-168

    • NAID

      130004436114

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] 外因性酸化コレステロールの体内動態の解析2017

    • Author(s)
      加藤慧士、中堀紘花、長田恭一
    • Organizer
      日本農芸化学会2017年度大会
    • Place of Presentation
      京都女子大学
    • Year and Date
      2017-03-17
    • Related Report
      2016 Annual Research Report
  • [Presentation] 外因性酸化コレステロールの 生体内分布と有害作用の検証2016

    • Author(s)
      加藤慧士、大谷祥穂、古木葵、長田恭一
    • Organizer
      第63回日本食品科学工学会
    • Place of Presentation
      名城大学
    • Year and Date
      2016-08-25
    • Related Report
      2016 Annual Research Report
  • [Presentation] 年齢及び性の違いによる酸化コレステロールの代謝の変化2016

    • Author(s)
      関原花会、古木葵、長田恭一
    • Organizer
      日本農芸化学会
    • Place of Presentation
      札幌コンベンションセンター
    • Year and Date
      2016-03-27
    • Related Report
      2015 Research-status Report
  • [Presentation] 食事由来酸化コレステロールの生体内抗酸化システムへの影響2015

    • Author(s)
      関原 花会、木村 優、長田 恭一
    • Organizer
      日本農芸化学会
    • Place of Presentation
      岡山大学
    • Year and Date
      2015-03-26 – 2015-03-29
    • Related Report
      2014 Research-status Report
  • [Presentation] 週齢の異なる雌雄ラットにおける食事由来酸化コレステロールの代謝2015

    • Author(s)
      長田 恭一、細野 佑紀子
    • Organizer
      日本農芸化学会
    • Place of Presentation
      岡山大学
    • Year and Date
      2015-03-26 – 2015-03-29
    • Related Report
      2014 Research-status Report
  • [Presentation] 乾燥卵黄パウダー中の酸化コレステロールの摂取による脂質代謝への影響2014

    • Author(s)
      関原花会、小川莉絵子、細野佑紀子、木村優、長田恭一
    • Organizer
      日本食品科学工学会
    • Place of Presentation
      中村学園(福岡)
    • Year and Date
      2014-08-28 – 2014-08-30
    • Related Report
      2014 Research-status Report
  • [Presentation] 日本産野生由来アポE欠損(KOR-Apoeshl)マウスのコレステロール動態に与えるカテキンおよびエゼチミブの併用摂取の効果.2013

    • Author(s)
      小川 莉絵子、照沼 彰一郎、関原 花会、長田 恭一、松島 芳文.
    • Organizer
      日本栄養食糧学会
    • Place of Presentation
      名古屋大学
    • Related Report
      2013 Research-status Report
  • [Presentation] 酸化コレステロールの摂取と最近の研究について

    • Author(s)
      長田恭一
    • Organizer
      日本栄養・食糧学会関東支部 第16回脂質栄養シンポジウム「脂肪酸とコレステロール研究の最前線」
    • Place of Presentation
      お茶の水女子大学
    • Related Report
      2013 Research-status Report
    • Invited

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Published: 2014-07-25   Modified: 2019-07-29  

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