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The clarification and application of mechanism of hypocholesterolemic peptides by peptide array

Research Project

Project/Area Number 20380075
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Food science
Research InstitutionGifu University

Principal Investigator

NAGAOKA Satoshi  Gifu University, 応用生物科学部, 教授 (50202221)

Co-Investigator(Kenkyū-buntansha) KATOU Ryuji  名古屋大学, 大学院・工学系研究科, 助教 (50377884)
Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥19,630,000 (Direct Cost: ¥15,100,000、Indirect Cost: ¥4,530,000)
Fiscal Year 2010: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2009: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2008: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
Keywordsコレステロール / ラクトスタチン / コングリシニン / ペプチドアレイ / 胆汁酸 / コレステロール7α-水酸化酵素 / ミセル / HNF-3α / LXR / HepG2
Research Abstract

[1] This experiment was designed to identify the peptides that have bile acid-binding ability from soybean protein to inhibit an intestinal cholesterol absorption by peptide array. We found some bile acid binding peptides in this screening. Furthermore, we evaluated the efficient modification of VAWWMY (cholesterol absorption inhibitory peptide) activity by peptide array. We found PWWWMY and VIWWFK as new peptides with higher activity than VAWWMY.
[2] We studied the mechanism of cholesterol 7α-hydroxylase (CYP7A1) gene transactivation by a luciferase promoter assay. We found that HNF3 or HNF4 were incorporated into the lactostatin induced the transactivation of CYP7A1 gene in HepG2 cells.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (24 results)

All 2011 2010 2009 Other

All Journal Article (7 results) (of which Peer Reviewed: 6 results) Presentation (9 results) Book (6 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Screening of peptides with a high affinity to bile acids using peptide arrays and a computational analysis.2011

    • Author(s)
      Takeshita, T., Okochi, M., Kato, R., Kaga, C.,Tomita, Y., Nagaoka, S., Honda, H.
    • Journal Title

      J.Biosci.Bioeng. in press

    • NAID

      110008686252

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Soystatin (VAWWMY), a novel bile acid-binding peptide, decreased micellar solubility and inhibited cholesterol absorption in rats.2010

    • Author(s)
      Nagaoka, S., Nakamura, A., Shibata, H., Kanamaru, Y.
    • Journal Title

      Biosci.Biotechnol.Biochem. 74

      Pages: 1738-1741

    • NAID

      10027558864

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Soystatin (VAWWMY), a novel bile acid-binding peptide, decreased micellar solubility and inhibited cholesterol absorption in rats.2010

    • Author(s)
      Nagaoka, S., Nakamura, A., Shibata, H., Kariamaru, Y.
    • Journal Title

      Biosci.Biotechnol.Biochem.

      Volume: 74 Pages: 1738-1741

    • NAID

      10027558864

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The cattle heart protein hydrolysate ameliorates hypercholesterolemia accompanying with the suppression of cholesterol absorption in rats and Caco-2 cells.2009

    • Author(s)
      Nakade, K., Kaneko, H.Oka, T., Ahhmed, A.M., Muguruma, M., Numata, M., Nagaoka, S.
    • Journal Title

      Biosci.Biotechnol.Biochem. 73

      Pages: 607-612

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] The cattle heart protein hydrolysate ameliorates hypercholesterolemia accompanying with the suppression of cholesterol absorption in rats and Caco-2 cells.2009

    • Author(s)
      Satoshi Nagaoka, et al.
    • Journal Title

      Biosci. Biotech. Biochem. 73

      Pages: 1-6

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article]2009

    • Author(s)
      長岡利
    • Journal Title

      機能性ペプチドの最新応用技術(コレステロール代謝改善ペプチド)(シーエムシー出版)

      Pages: 86-95

    • Related Report
      2009 Annual Research Report
  • [Journal Article] A cattle heart protein hydrolysate ameliorates hypercholesterolemia accompanied by suppression of the cholesterol absorption in rats and Caco-2 cells.2009

    • Author(s)
      Koji Nakade
    • Journal Title

      Biosci. Biotechnol. Biochem. 73

      Pages: 607-612

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] ペプチドアレイによる大豆由来疎水性胆汁酸結合ペプチドの網羅解析2011

    • Author(s)
      長岡利、高橋千奈, 加藤由喜奈, 小林浩子、後藤剛、加賀千晶、大河内美奈、加藤竜司、本多裕之
    • Organizer
      日本栄養食糧学会第65回大会講演
    • Place of Presentation
      東京
    • Year and Date
      2011-05-14
    • Related Report
      2010 Final Research Report
  • [Presentation] ラクトスタチンの媒介する新規肝臓コレステロール分解調節系2011

    • Author(s)
      井辰かおる、後藤剛、長岡利
    • Organizer
      日本農芸化学会2011年度大会
    • Place of Presentation
      京都
    • Year and Date
      2011-03-26
    • Related Report
      2010 Final Research Report
  • [Presentation] 大豆β-コングリシニンαサブユニットはコレステロール代謝改善作用を発揮する2010

    • Author(s)
      長岡利、見屋井大輔、高岩文雄、黒田昌治、丸山伸之、内海成
    • Organizer
      日本栄養食糧学会
    • Place of Presentation
      徳島
    • Year and Date
      2010-05-23
    • Related Report
      2010 Annual Research Report
  • [Presentation] ペプチドアレイを活用した大豆β-コングリシニン由来新規胆汁酸結合ペプチドの網羅解析2010

    • Author(s)
      高橋千奈、小林浩子、山下祐加、森川健正、加賀千晶、大河内美奈、加藤竜司、本多裕之,後藤剛、長岡利
    • Organizer
      日本農芸化学会2010年度大会
    • Place of Presentation
      東京
    • Year and Date
      2010-03-29
    • Related Report
      2010 Final Research Report
  • [Presentation] コレステロール代謝改善ペプチド(ラクトスタチン:IIAEK)は腸管からインタクトな形で吸収される2009

    • Author(s)
      長岡利、石川久純子、金丸義敬
    • Organizer
      第63回日本栄養・食糧学会大会講演要旨集
    • Place of Presentation
      長崎
    • Year and Date
      2009-05-22
    • Related Report
      2010 Final Research Report
  • [Presentation] ラクトスタチンの媒介するコレステロール分解調節系の解析2009

    • Author(s)
      世古聖士、森川健正、長岡利
    • Organizer
      第63回日本栄養・食糧学会大会講演要旨集
    • Place of Presentation
      長崎
    • Year and Date
      2009-05-22
    • Related Report
      2010 Final Research Report
  • [Presentation] 食品タンパク質由来の脂質代謝改善ペプチド2009

    • Author(s)
      長岡利
    • Organizer
      日本栄養食糧学会
    • Place of Presentation
      長崎
    • Year and Date
      2009-05-22
    • Related Report
      2009 Annual Research Report
  • [Presentation] 食品タンパク質由来の脂質改善ペプチド2009

    • Author(s)
      長岡利
    • Organizer
      第63回日本栄養・食糧学会大会シンポジウム「機能性タンパク質・ペプチドと生体利用」第63回日本栄養・食糧学会大会講演要旨集
    • Place of Presentation
      長崎(招待講演)
    • Year and Date
      2009-05-21
    • Related Report
      2010 Final Research Report
  • [Presentation] 卵白由来ペプチドによるコレステロール代謝改善作用2009

    • Author(s)
      長岡利
    • Organizer
      日本農芸化学会
    • Place of Presentation
      福岡国際会議場
    • Year and Date
      2009-03-29
    • Related Report
      2008 Annual Research Report
  • [Book] 第2章食品タンパク質由来の脂質代謝改善ペプチド(機能性タンパク質・ペプチドと生体利用)2010

    • Author(s)
      長岡利
    • Publisher
      建帛社
    • Related Report
      2010 Final Research Report
  • [Book] 機能性タンパク質・ペプチドと生体利用,(第2章食品タンパク質由来の脂質代謝改善ペプチド)2010

    • Author(s)
      長岡利
    • Total Pages
      235
    • Publisher
      建帛社
    • Related Report
      2010 Annual Research Report
  • [Book] 第5章第1節タンパク質の機能性, 6項ペプチド, 6-2 コレステロール代謝改善(大豆のすべて)2009

    • Author(s)
      長岡利
    • Publisher
      サイエンスフォーラム
    • Related Report
      2010 Final Research Report
  • [Book] 第9章コレステロール代謝改善ペプチド(機能性ペプチドの最新応用技術)2009

    • Author(s)
      長岡利
    • Publisher
      シーエムシー出版
    • Related Report
      2010 Final Research Report
  • [Book] 種子の科学とバイオテクノロジー、8-1-5ダイスの生理機能性ペプチド2009

    • Author(s)
      長岡利
    • Publisher
      学会出版センター
    • Related Report
      2008 Annual Research Report
  • [Book] 種子のバイオサイエンス(改訂版)(8.種子成分と食品機能性, 8-1-5ダイズの生理機能性ペプチド)

    • Author(s)
      長岡利
    • Publisher
      学会出版センター
    • Related Report
      2010 Final Research Report
  • [Remarks]

    • URL

      http://www1.gifu-u.ac.jp/~skinou/index.html

    • Related Report
      2010 Annual Research Report
  • [Patent(Industrial Property Rights)] 機能性ペプチドを表すルールの抽出法、機能性ペプチドの設計法及び調製法、ポリペプチド又はポリペプチド含有組成物の評価法、並びに機能性ペプチド2010

    • Inventor(s)
      長岡利、本多裕之、加藤竜司ら
    • Industrial Property Rights Holder
      名古屋大学
    • Industrial Property Number
      2009-071498
    • Filing Date
      2010-03-24
    • Related Report
      2010 Final Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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