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Anti-aging effect of food components via the regulation of chemosensory receptors expressed to dermal fibroblast.

Research Project

Project/Area Number 19K15792
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 38050:Food sciences-related
Research InstitutionUniversity of Shizuoka

Principal Investigator

Terada Yuko  静岡県立大学, 食品栄養科学部, 助教 (80767632)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2020: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2019: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords化学感覚受容体 / 皮膚老化 / 皮膚線維芽細胞 / コラーゲン産生 / 嗅覚受容体 / 天然物 / コラーゲン / 皮膚老化抑制 / 3D皮膚モデル / 味覚受容体 / TRPチャネル / 温度感受性TRPチャネル / アンチエイジング
Outline of Research at the Start

高齢化社会の到来に伴い、見た目を若々しく保ちたいという“外面のアンチエイジング”への需要が高まっている。伝統的に皮膚老化抑制効果があるとされる食品は数多く存在するものの、有効性や作用メカニズムなどの科学的根拠が不足している。
本研究では、線維芽細胞の化学感覚受容体に作用する食品成分について皮膚老化抑制効果を検証し、さらにその分子機構を明らかとする。本研究の遂行により、これまで味や香りの感知に関わる分子として研究されてきた化学感覚受容体を標的として皮膚機能を制御する、新しいコンセプトが提示され、機能性食品、医薬品、化粧品、室内芳香剤、衣料用洗剤などの開発につながることが期待できる。

Outline of Final Research Achievements

The mRNA expression of 434 kinds of chemosensory receptors in the human normal dermal fibroblast was comprehensively analyzed by RT-PCR. The analysis showed that 13 of them were expressed at a high level. Receptor ligands for these receptors were screened using the receptors-expressing HEK cells and their anti-aging activity was tested on the human dermal fibroblast. Geraniol, a rose fragrance, was suggested to induce collagen synthesis via the activation of OR1A1, an olfactory receptor. Molecular biological analysis indicated that TGFb/smad signal, one of the representative collagen synthesis pathways, was activated by geraniol.

Academic Significance and Societal Importance of the Research Achievements

本研究の遂行により、バラの香気成分であるゲラニオールが、皮膚線維芽細胞に発現する嗅覚受容体の一種OR1A1の活性化を介して、コラーゲン産生を促進させる可能性が示された。皮膚コラーゲンの減少は、シワ、シミの原因となることから、皮膚老化の抑制において、コラーゲン量を増加させることが重要である。本成果は、香り成分を活用した新たな機能性食品、化粧品、薬剤等への開発へとつながることが期待される。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (13 results)

All 2022 2021 2020 2019

All Journal Article (9 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 8 results,  Open Access: 3 results) Presentation (4 results)

  • [Journal Article] Collection of Data Variation Using a High-Throughput Image-Based Assay Platform Facilitates Data-Driven Understanding of TRPA1 Agonist Diversity2022

    • Author(s)
      Terada Y, Tanaka K, Matsuyama M, Fujitani M, Shibuya M, Yamamoto Y, Kato R, Ito K
    • Journal Title

      Applied sciences

      Volume: 12 Issue: 3 Pages: 1622-1622

    • DOI

      10.3390/app12031622

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A new screening method for identifying chemosensory receptors responding to agonist.2021

    • Author(s)
      S. Tsuchiya, Y. Terada, M. Matsuyama, T. Yamazaki-Ito, K. Ito.
    • Journal Title

      Biosci. Biotechnol. Biochem.

      Volume: 85 Issue: 6 Pages: 1521-1525

    • DOI

      10.1093/bbb/zbab035

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Luminescence-Based Human TRPV1 Assay System for Quantifying Pungency in Spicy Foods2021

    • Author(s)
      Matsuyama M, Terada Y, Yamazaki-Ito T, Ito K
    • Journal Title

      Foods

      Volume: 10 Issue: 1 Pages: 151-151

    • DOI

      10.3390/foods10010151

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Trp-Trp acts as a multi-functional blocker for human bitter taste receptors, hTAS2R14, hTAS2R16, hTAS2R43, and hTAS2R46.2021

    • Author(s)
      I. Ojiroa, H. Nishioa, T. Yamazaki-Ito, S. Nakanoa, S. Ito, Y. Toyohara, T. Hiramoto, Y. Terada, K. Ito
    • Journal Title

      Biosci. Biotechnol. Biochem.

      Volume: 85 Issue: 6 Pages: 1526-1529

    • DOI

      10.1093/bbb/zbab061

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] N-terminal [Glu] 3 Moiety of γ-Glutamyl Peptides Contributes Largely to the Activation of Human Calcium-Sensing Receptor, a kokumi Receptor2020

    • Author(s)
      Yamamoto M, Terada Y, Motoyama T, Shibata M, Saito T, Ito K.
    • Journal Title

      Biosci. Biotechnol. Biochem.

      Volume: - Issue: 7 Pages: 1497-1500

    • DOI

      10.1080/09168451.2020.1743169

    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] The role of Piper chaba Hunt. and its pure compound, piperine, on TRPV1 activation and adjuvant effect2020

    • Author(s)
      Panthong Sumalee、Imai Yasuyuki、Matsuoka Takeshi、Suzuki Wakana、Watanabe Tatsuo、Terada Yuko、Kurohane Kohta、Sekiguchi Kota、Ogawa Erina、Endo Yukina、Itharat Arunporn
    • Journal Title

      BMC Complementary Medicine and Therapies

      Volume: 20 Issue: 1 Pages: 134-134

    • DOI

      10.1186/s12906-020-02917-4

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 一細胞分取システムを用いた味覚・嗅覚受容体の網羅的スクリーニング技術の開発2020

    • Author(s)
      土屋さくら、寺田祐子、伊藤圭祐
    • Journal Title

      アグリバイオ

      Volume: 123 Pages: 41-43

    • NAID

      40022177522

    • Related Report
      2020 Research-status Report
  • [Journal Article] Sweet proteins lysozyme and thaumatin are protein-type agonists for the calcium-sensing receptor.2020

    • Author(s)
      Yamamoto M, Terada Y, Motoyama T, Saito T, Ito K.
    • Journal Title

      Biochem. Biophys. Res. Commun.

      Volume: 521 Issue: 1 Pages: 227-231

    • DOI

      10.1016/j.bbrc.2019.10.111

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Human TRPA1 activation by terpenes derived from the essential oil of daidai, Citrus aurantium L. var. daidai Makino2019

    • Author(s)
      Terada Yuko、Yamashita Rie、Ihara Nozomi、Yamazaki-Ito Toyomi、Takahashi Yuma、Masuda Haruka、Sakuragawa Satoshi、Ito Sohei、Ito Keisuke、Watanabe Tatsuo
    • Journal Title

      Bioscience, Biotechnology, and Biochemistry

      Volume: 10 Issue: 9 Pages: 1-8

    • DOI

      10.1080/09168451.2019.1611405

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] ヒト甘味受容体を標的としたフレーバー素材および香り成分の作用解析2021

    • Author(s)
      鈴木知依、寺田祐子、伊藤圭祐
    • Organizer
      2021年度日本食品科学工学会中部支部大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] フレーバー感知に関わるヒト味覚・嗅覚受容体の網羅的解析システムの開発2021

    • Author(s)
      内村美里、尾城一恵、土屋さくら、寺田祐子、伊藤圭祐
    • Organizer
      日本食品科学工学会第68回大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] マイクロラフトアレイを基盤としたヒト嗅覚受容体解析による新規(+)-carvone受容体の特定2020

    • Author(s)
      中村風香
    • Organizer
      日本食品科学工学会中部支部大会
    • Related Report
      2020 Research-status Report
  • [Presentation] Expression and functional analysis of chemosensory receptors in normal human dermal fibroblasts2019

    • Author(s)
      Yoshino A, Yamanaka R, Tsuchiya S, Ito I, Terada Y, Ito K.
    • Organizer
      The 24nd Shizuoka Forum on Health and Longevity
    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2023-01-30  

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