• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

食品成分によるヒト褐色脂肪組織の活性化と抗肥満効果―TRP刺激物質に焦点を当てて

Research Project

Project/Area Number 12J02798
Research Category

Grant-in-Aid for JSPS Fellows

Allocation TypeSingle-year Grants
Section国内
Research Field Food science
Research InstitutionHokkaido University

Principal Investigator

米代 武司  北海道大学, 大学院医学研究科, 特別研究員(PD)

Project Period (FY) 2012 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 2013: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 2012: ¥1,000,000 (Direct Cost: ¥1,000,000)
Keywords褐色脂肪組織 / 肥満 / エネルギー消費 / TRPチャネル
Research Abstract

ヒト成人の褐色脂肪は陽電子画像診断法(FDG-PET/CT)により検出・評価可能である。これまで我々は、ヒト褐色脂肪が寒冷刺激により活性化するとエネルギーを消費する働きを持っているが、加齢とともに機能低下して肥満進展の一因になることを報告してきた。本研究では、食品成分によるヒト褐色脂肪の機能強化方法を探るとともに、肥満対策としての応用の可能性を検討した。
【検証1】健康な若年男性12名を対象に、室温17℃にて2時間安静にする寒冷刺激を6週間継続するとFDG-PET/CTで評価した褐色脂肪活性が増加し、同時に体脂肪が減少した。本結果は積極的な介入によりヒト褐色脂肪を増量させた初めての例である。
【検証2】より簡便的な刺激方法を考案するため、温度受容機構であるTRPチャネルを食品成分で刺激で刺激することの効果を検証した。TRPのアゴニストであるカプシノイド9mgを18名の被験者に単回摂取させ、2時間にわたってエネルギー消費量を測定したところ、褐色脂肪活性依存的に増加した。温度受容チャネルのアゴニスト成分を摂取することでヒト褐色脂肪を刺激できることが判明した。
【検証3】褐色脂肪活性が弱い10名を対象に、カプシノイド9mg/日を6週間摂取する前後で褐色脂肪熱産生活性を測定したところ、これが顕著に上昇した。TRPチャネルのアゴニスト成分を長期間、継続的に摂取すると、ヒト褐色脂肪が増量することが判明した。
【検証4】カプシノイド同様にTRPチャネル刺激活性を有する成分(ショウガ科植物抽出物 : GP)について、検証2と同様の検証を行ったところ、GPの単回摂取により褐色脂肪組織での熱産生が亢進することが判明した。GPの経口摂取によってもヒト褐色脂肪の熱産生活性を上昇させられることが判明した。
【検証5】検証3及び4の結果を踏まえると、GPの慢性摂取により褐色脂肪を増量できる可能性がある。褐色脂肪活性が弱い9名を対象に、GP40mg/日を6週間摂取する前後で褐色脂肪熱産生活性を測定したところ、これが顕著に上昇した。GPの長期的な摂取によりヒト褐色脂肪を増量させることに成功した。

Strategy for Future Research Activity

(抄録なし)

Report

(2 results)
  • 2013 Annual Research Report
  • 2012 Annual Research Report
  • Research Products

    (32 results)

All 2014 2013 2012

All Journal Article (14 results) (of which Peer Reviewed: 12 results) Presentation (17 results) Book (1 results)

  • [Journal Article] Activation and recruitment of brown adipose tissue as anti-obesity regimens in humans2014

    • Author(s)
      Yoneshiro T, Saito M
    • Journal Title

      Annals of Medicine

      Volume: (in press)(近日中に割り当てされる予定)

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Impact of brown adipose tissue on body fatness and glucose metabolism in healthy humans2014

    • Author(s)
      Matsushita M, Yoneshiro T, Aita S, Kameya T, Sugie H, Saito M.
    • Journal Title

      International Journal of Obesity

      Volume: (Epub ahead of print)(近日中に割り当てされる予定)

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Daily ingestion of Grains of Paradise (Aframomum melegueta) extract increases whole-body energy expenditure and decreases visceral fat in humans2014

    • Author(s)
      Sugita J, Yoneshiro T, Sugishima Y, Ikemoto T, Uchiwa H, Suzuki I, Saito M.
    • Journal Title

      Journal of Nutritional Science and Vitaminology

      Volume: 60(近日中に割り当てされる予定) Pages: 22-27

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ヒト褐色脂肪のエネルギー消費機能と肥満2014

    • Author(s)
      米代武司, 斉藤昌之
    • Journal Title

      The Lipid

      Volume: 25 Pages: 59-63

    • Related Report
      2013 Annual Research Report
  • [Journal Article] TRP-activated brown fat thermogenesis as a target of food ingredients for obesity management2013

    • Author(s)
      Yoneshiro T, Saito M
    • Journal Title

      Current Opinion in Clinical Nutrition and Metabolic Care

      Volume: 16 Pages: 625-631

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Capsinoids and related food ingredients activating brown fat thermogenesis and reducing body fat in humans2013

    • Author(s)
      Saito M, Yoneshiro T
    • Journal Title

      Current Opinion in Lipidology

      Volume: 24 Issue: 1 Pages: 71-77

    • DOI

      10.1097/mol.0b013e32835a4f40

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Recruited brown adipose tissue as an anti-obesity agent in humans2013

    • Author(s)
      Yoneshiro T, Aita S, Matsushita M, Kayahara T, Kameya T, Kawai Y, Iwanaga T, Saito M.
    • Journal Title

      Journal of Clinical Investigation

      Volume: 123 Issue: 8 Pages: 3404-3408

    • DOI

      10.1172/jci67803

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Impact of UCP1 and β3AR gene polymorphisms on age-related changes in brown adipose tissue and adiposity in humans.2013

    • Author(s)
      T Yoneshiro, T Ogawa, N Okamoto, M Matsushita, S Aita, T Kameya, Y Kawai, T Iwanaga, M Saito
    • Journal Title

      International Journal of Obesity

      Volume: (in press) Issue: 7 Pages: 993-998

    • DOI

      10.1038/ijo.2012.161

    • Related Report
      2013 Annual Research Report 2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Grains of paradise (Aframomum melegueta) extract increase energy expenditure through the activation of brown adipose tissue in men.2013

    • Author(s)
      J Sugita, T Yoneshiro, S Aita, T Ikemoto, H Uchiwa, I Suzuki, M Saito
    • Journal Title

      British Journal of Nutrition

      Volume: (in press) Issue: 4 Pages: 1-6

    • DOI

      10.1017/s0007114512005715

    • Related Report
      2013 Annual Research Report 2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ヒト褐色脂肪組織の再活性化・増量による抗肥満効果2013

    • Author(s)
      氷代武司, 斉藤昌之, 岩永敏彦
    • Journal Title

      北海道医学雑誌

      Volume: 88 Pages: 147-147

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ヒト褐色脂肪組織の検出・評価法と生理・病理的意義2013

    • Author(s)
      米代武司, 斉藤昌之
    • Journal Title

      月刊バイオインダストリー

      Volume: 11 Pages: 11-16

    • Related Report
      2013 Annual Research Report
  • [Journal Article] FDG-PET/CTによるヒト褐色脂肪の代謝活性と量の評価.2013

    • Author(s)
      松村吉浩, 佐々木惣一郎, Sherry Xiao Han, 小澤尚久, 米代武司, 斉藤昌之
    • Journal Title

      肥満研究

      Volume: (印刷中)

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Non-pungent capsaicin analogs (capsinoids) increase energy expenditure through the activation of brown adipose tissue in humans.2012

    • Author(s)
      T Yoneshiro, S Aita, Y Kawai, T Iwanaga, M Saito
    • Journal Title

      American Journal of Clinical Nutrition

      Volume: 95 Issue: 4 Pages: 845-850

    • DOI

      10.3945/ajcn.111.018606

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Production of functional classical brown adipocytes from human pluripotent stem cells using specific hemopoietin cocktail without gene transfer.2012

    • Author(s)
      M Nishio, T Yoneshiro, M Nakahara, S Suzuki, K Saeki, M Hasegawa, Y Kawai, H Akutsu, A
    • Journal Title

      Cell Metabolism

      Volume: 16 Issue: 3 Pages: 394-406

    • DOI

      10.1016/j.cmet.2012.08.001

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] Contribution of brown adipose tissue to the regulation of energy expenditure in healthy humans2014

    • Author(s)
      Saito M, Yoneshiro T, Matsushita M
    • Organizer
      12th International Congress on Obesity
    • Place of Presentation
      Kuala Lumpur Conference Centre (Kuala Lumpur, Malaysia)
    • Year and Date
      2014-03-20
    • Related Report
      2013 Annual Research Report
  • [Presentation] Thermogenic and anti-obesity effects of capsinoids are dependent on brown adipose tissue2014

    • Author(s)
      Kayahara T, Yoneshiro T, Saito M
    • Organizer
      12th International Congress on Obesity
    • Place of Presentation
      Kuala Lumpur Conference Centre (Kuala Lumpur, Malaysia)
    • Year and Date
      2014-03-19
    • Related Report
      2013 Annual Research Report
  • [Presentation] Postprandial thermogenesis and brown adipose tissue in humans2014

    • Author(s)
      Aita S, Yoneshiro T, Saito M
    • Organizer
      12th International Congress on Obesity
    • Place of Presentation
      Kuala Lumpur Conference Centre (Kuala Lumpur, Malaysia)
    • Year and Date
      2014-03-19
    • Related Report
      2013 Annual Research Report
  • [Presentation] Impact of brown adipose tissue on body fatness and blood glucose in healthy humans2014

    • Author(s)
      Matsushita M, Yoneshiro T, Saito M
    • Organizer
      12th International Congress on Obesity
    • Place of Presentation
      Kuala Lumpur Conference Centre (Kuala Lumpur, Malaysia)
    • Year and Date
      2014-03-19
    • Related Report
      2013 Annual Research Report
  • [Presentation] Transient receptor potential channe1-mediated activation and recruitment of brown adipose tissue in humans2014

    • Author(s)
      Yoneshiro T, Matsushita M, Saito M
    • Organizer
      12th International Congress on Obesity
    • Place of Presentation
      Kuala Lumpur Conference Centre (Kuala Lumpur, Malaysia)
    • Year and Date
      2014-03-18
    • Related Report
      2013 Annual Research Report
  • [Presentation] A novel simple method for detecting human brown adipose tissue using near-infrared time-resolved spectroscopy2014

    • Author(s)
      Nirengi S, Yoneshiro T, Saiki T, Aita S, Matsushita M, Sugie H, et al.
    • Organizer
      12th International Congress on Obesity
    • Place of Presentation
      Kuala Lumpur Conference Centre (Kuala Lumpur, Malaysia)
    • Year and Date
      2014-03-17
    • Related Report
      2013 Annual Research Report
  • [Presentation] Contribution of brown adipose tissue to the regulation of energy expenditure in healthy men2014

    • Author(s)
      Yoneshiro T, Saito M
    • Organizer
      NIH/NIDDK Meeting "Exploring the Roles of Brown Fat in Humans"
    • Place of Presentation
      National Institutes of Health Lister Hill Auditorium (Bethesda, USA)
    • Year and Date
      2014-02-25
    • Related Report
      2013 Annual Research Report
  • [Presentation] Activation and recruitment of brown adipose tissue by TRPV1 agonists in humans2014

    • Author(s)
      Kayahara T, Yoneshiro T, Saito M
    • Organizer
      NIH/NIDDK Meeting "Exploring the Roles of Brown Fat in Humans"
    • Place of Presentation
      National Institutes of Health Lister Hill Auditorium (Bethesda, USA)
    • Year and Date
      2014-02-25
    • Related Report
      2013 Annual Research Report
  • [Presentation] 適応的エネルギー消費調節 : 褐色脂肪組織と筋肉の寄与2013

    • Author(s)
      米代武司, 松下真美, 会田さゆり, 亀谷利光, 杉江広紀, 岩永敏彦, ほか
    • Organizer
      第34回日本肥満学会
    • Place of Presentation
      東京国際フォーラム(東京都)
    • Year and Date
      2013-10-11
    • Related Report
      2013 Annual Research Report
  • [Presentation] Transient receptor potential channel-mediated recruitment of brown adipose tissue in humans2013

    • Author(s)
      Yoneshiro T, Saito M
    • Organizer
      The 36th Naito Conference : Molecular Aspects of Energy Balance and Feeding Behavior
    • Place of Presentation
      シャトレーゼ ガトーキングダムサッポロ(北海道)
    • Year and Date
      2013-09-12
    • Related Report
      2013 Annual Research Report
  • [Presentation] ヒト褐色脂肪の活性化・増量によるエネルギー消費亢進と体脂肪減少2013

    • Author(s)
      斉藤昌之, 米代武司
    • Organizer
      平成25年度温熱生理研究会
    • Place of Presentation
      生理学研究所(岡崎市)
    • Year and Date
      2013-09-05
    • Related Report
      2013 Annual Research Report
  • [Presentation] 寒冷誘導熱産生の季節変動 : 褐色脂肪組織の寄与2013

    • Author(s)
      米代武司, 松下真美, 岩永敏彦, 斉藤昌之
    • Organizer
      平成25年度温熱生理研究会
    • Place of Presentation
      生理学研究所(岡崎市)
    • Year and Date
      2013-09-05
    • Related Report
      2013 Annual Research Report
  • [Presentation] 褐色脂肪組織によるエネルギー消費と肥満2013

    • Author(s)
      斉藤昌之, 米代武司
    • Organizer
      第86回日本内分泌学会学術総会
    • Place of Presentation
      仙台国際センター(宮城県)
    • Year and Date
      2013-04-26
    • Related Report
      2013 Annual Research Report
  • [Presentation] Acute and chronic effects of cold exposure on brown adipose tissue and energy expenditure in humans.2012

    • Author(s)
      T Yoneshiro, S Aita, M Matsushita, T Kameya, Y Kawai, M Saito
    • Organizer
      Benzon Symposium No. 58 Adipose Tissue in Health and Disease
    • Place of Presentation
      Hotel Skt Petri(Copenhagen, Denmark)
    • Related Report
      2012 Annual Research Report
  • [Presentation] カプシノイド長期摂取によるヒト褐色脂肪組織の増強.2012

    • Author(s)
      米代武司, 会田さゆり, 松下真美, 亀谷利光, 河合裕子, 斉藤昌之
    • Organizer
      第66回日本栄養・食糧学会大会
    • Place of Presentation
      東北大学(仙台市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] ヒト成人における褐色脂肪組織の評価と存在量に関する検討.2012

    • Author(s)
      米代武司, 会田さゆり, 松下真美, 亀谷利光, 河合裕子, 斉藤昌之, 岩永敏彦
    • Organizer
      日本解剖学会第58回東北・北海道連合支部学術集会
    • Place of Presentation
      山形大学(山形市)
    • Related Report
      2012 Annual Research Report
  • [Presentation] エネルギー代謝におけるヒト褐色脂肪組織の意義と活性化・増量による肥満対策の2012

    • Author(s)
      米代武司, 会田さゆり, 松下真美, 亀谷利光, 河合裕子, 斉藤昌之
    • Organizer
      第33回日本肥満学会
    • Place of Presentation
      メルパルク京都(京都府)
    • Related Report
      2012 Annual Research Report
  • [Book] ここまでわかった燃える褐色脂肪の不思議, 第5章ヒトの褐色脂肪とその機能2013

    • Author(s)
      米代武司, 斉藤昌之
    • Total Pages
      29
    • Publisher
      ナップ
    • Related Report
      2013 Annual Research Report

URL: 

Published: 2013-04-25   Modified: 2024-03-26  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi