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Research and development for energy expending anti-obesity functional food

Research Project

Project/Area Number 16H03035
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Eating habits
Research InstitutionAsahikawa Medical College (2017-2018)
Kanazawa University (2016)

Principal Investigator

Ota Tsuguhito  旭川医科大学, 医学部, 教授 (60397213)

Research Collaborator Nagata Naoto  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥16,510,000 (Direct Cost: ¥12,700,000、Indirect Cost: ¥3,810,000)
Fiscal Year 2018: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2017: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2016: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Keywords肥満 / 褐色脂肪組織 / 炎症 / 脂肪肝 / インスリン抵抗性 / エネルギー代謝 / 腸内細菌 / 機能性食品 / 褐色脂肪
Outline of Final Research Achievements

Pharmacological activation of nuclear factor (erythroid-derived 2)-like 2 (Nrf2) alleviates obesity and insulin resistance in mice; however, Nrf2 inducers are not clinically available owing to safety concerns. Thus, we examined whether dietary glucoraphanin, a stable precursor of the Nrf2 inducer sulforaphane (SGS), ameliorates systemic energy balance, chronic inflammation, insulin resistance, and NAFLD in high-fat diet (HFD)-fed mice. SGS supplementation attenuated weight gain, decreased hepatic steatosis, and improved glucose tolerance and insulin sensitivity in HFD-fed wild-type mice but not in HFD-fed Nrf2-knockout mice. In HFD-fed mice, SGS increased energy expenditure and the protein expression of uncoupling protein 1 (Ucp1) in inguinal and epididymal adipose depots.By promoting fat browning, limiting metabolic endotoxemia-related chronic inflammation, and modulating redox stress, SGS may mitigate obesity, insulin resistance, and NAFLD.

Academic Significance and Societal Importance of the Research Achievements

既存の抗肥満薬は、食欲抑制や消化管の脂肪吸収阻害等、エネルギー摂取を低下させる作用が主であり、抑うつや下痢等の副作用が少なくない。ゆえに現在、エネルギー消費を増大させ、肥満を抑制する新たな薬物や食品因子が求められている。
本研究では、ブロッコリーの新芽(スプラウト)に多く含まれるスルフォラファンの肥満抑制効果が得られた。スルフォラファンはブロッコリー由来の食品因子であり、長年の食経験からその安全性は極めて高いと考えられる。また、経口摂取によるNrf2活性化と抗酸化作用による細胞保護効果も期待できるため、特色のある機能性食品や創薬シードになり得る。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (41 results)

All 2019 2018 2017 2016

All Journal Article (17 results) (of which Int'l Joint Research: 16 results,  Peer Reviewed: 17 results,  Open Access: 16 results,  Acknowledgement Compliant: 2 results) Presentation (15 results) (of which Int'l Joint Research: 6 results,  Invited: 9 results) Book (9 results)

  • [Journal Article] Role of Vitamin E in Nonalcoholic Fatty Liver Disease2019

    • Author(s)
      Nagashimada M, Ota T
    • Journal Title

      IUBMB Life

      Volume: 71 Issue: 4 Pages: 516-522

    • DOI

      10.1002/iub.1991

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Impacts of Diabetes and an SGLT2 Inhibitor on the Glomerular Number and Volume in db/db Mice, as Estimated by Synchrotron Radiation Micro-CT at SPring-82018

    • Author(s)
      Takiyama Y, Sera T, Nakamura M, Ishizeki K, Saijo Y, Yanagimachi T, Maeda M, Bessho R, Takiyama T, Kitsunai H, Sakagami H, Fujishiro D, Fujita Y, Makino Y, Abiko A, Hoshino M, Uesugi K, Yagi N, Ota T, Haneda M
    • Journal Title

      EBioMedicine

      Volume: 36 Pages: 329-346

    • DOI

      10.1016/j.ebiom.2018.09.048

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Glucoraphanin: a broccoli sprout extract that ameliorates obesity-induced inflammation and insulin resistance2018

    • Author(s)
      Xu Liang、Nagata Naoto、Ota Tsuguhito
    • Journal Title

      Adipocyte

      Volume: 7 Issue: 3 Pages: 218-225

    • DOI

      10.1080/21623945.2018.1474669

    • NAID

      120006226752

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Extracellular vesicle-encapsulated miR-30e suppresses cholangiocarcinoma cell invasion and migration via inhibiting epithelial-mesenchymal transition.2018

    • Author(s)
      Ota Y, Takahashi K, Otake S, Tamaki Y, Okada M, Aso K, Makino Y, Fujii S, Ota T, Haneda M
    • Journal Title

      Oncotarget

      Volume: 9 Issue: 23 Pages: 16400-16417

    • DOI

      10.18632/oncotarget.24711

    • NAID

      120006496817

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Protective effects of astaxanthin on a combination of D-galactose and jet lag-induced aging model in mice2018

    • Author(s)
      Ni Y, Wu T, Yang L, Xu Y, Ota T, Fu Z
    • Journal Title

      Endocrine Journal

      Volume: 65 Issue: 5 Pages: 569-578

    • DOI

      10.1507/endocrj.EJ17-0500

    • NAID

      130007414881

    • ISSN
      0918-8959, 1348-4540
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A porcine placental extract prevents steatohepatitis by suppressing activation of macrophages and stellate cells in mice.2018

    • Author(s)
      L Xu, N Nagata, M Nagashimada, F Zhuge, Y Ni, G Chen, J Kamei, H Ishikawa, Y Komatsu, S Kaneko, T Ota.
    • Journal Title

      Oncotarget

      Volume: 9 Issue: 19 Pages: 15047-15060

    • DOI

      10.18632/oncotarget.24587

    • NAID

      120006452383

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ursodeoxycholic acid potentiates dipeptidyl peptidase-4 inhibitor sitagliptin by enhancing glucagon-like peptide-1 secretion in patients with type 2 diabetes and chronic liver disease: a pilot randomized controlled and add-on study2018

    • Author(s)
      K. R. Shima, T. Ota, K. I. Kato, Y. Takeshita, H. Misu, S. Kaneko and T. Takamura
    • Journal Title

      BMJ Open Diabetes Res Care

      Volume: 6 Issue: 1 Pages: e000469-e000469

    • DOI

      10.1136/bmjdrc-2017-000469

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Emerging roles of SGLT2 inhibitors in obesity and insulin resistance: Focus on fat browning and macrophage polarization2017

    • Author(s)
      Xu L, Ota T
    • Journal Title

      Adipocyte

      Volume: 11 Pages: 1-8

    • DOI

      10.1080/21623945.2017.1413516

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Peretinoin, an acyclic retinoid, inhibits hepatocarcinogenesis by suppressing sphingosine kinase 1 expression in vitro and in vivo.2017

    • Author(s)
      Funaki M, Kitabayashi J, Shimakami T, Nagata N, Sakai Y, Takegoshi K, Okada H, Murai K, Shirasaki T, Oyama T, Yamashita T, Ota T, Takuwa Y, Honda M, Kaneko S.
    • Journal Title

      Sci Rep

      Volume: 7 Issue: 1 Pages: 16978-16978

    • DOI

      10.1038/s41598-017-17285-2

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Immune regulation of glucose and lipid metabolism.2017

    • Author(s)
      Ota T
    • Journal Title

      Diabetol Int

      Volume: 8 Pages: 257-267

    • NAID

      130006187070

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] SGLT2 Inhibition by Empagliflozin Promotes Fat Utilization and Browning and Attenuates Inflammation and Insulin Resistance by Polarizing M2 Macrophages in Diet-induced Obese Mice.2017

    • Author(s)
      L Xu, N Nagata, M Nagashimada, F Zhuge, Y Ni, G Chen, E Mayoux, S Kaneko, T Ota.
    • Journal Title

      EBioMedicine

      Volume: 20 Pages: 137-149

    • DOI

      10.1016/j.ebiom.2017.05.028

    • NAID

      120006452382

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Glucoraphanin ameliorates obesity and insulin resistance through adipose tissue browning and reduction of metabolic endotoxemia in mice.2017

    • Author(s)
      Nagata N, Xu L, Kohno S, Ushida Y, Aoki Y, Umeda R, Fuke N, Zhuge F, Ni Y, Nagashimada M, Takahashi C, Suganuma H, Kaneko S and Ota T.
    • Journal Title

      Diabetes

      Volume: 印刷中 Issue: 5 Pages: 1222-1236

    • DOI

      10.2337/db16-0662

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Hepatic Transcriptome Profiles of Mice with Diet-Induced Nonalcoholic Steatohepatitis Treated with Astaxanthin and Vitamin E.2017

    • Author(s)
      M Kobori, Y Takahashi, M Sakurai, Y Ni, G Chen, M Nagashimada, S Kaneko, T Ota.
    • Journal Title

      Int J Mol Sci

      Volume: 18 Issue: 3 Pages: 593-593

    • DOI

      10.3390/ijms18030593

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Micronutrient Antioxidants and Nonalcoholic Fatty Liver Disease.2016

    • Author(s)
      Chen G, Ni Y, Nagata N, Xu L,Ota T.
    • Journal Title

      Int J Mol Sci.

      Volume: 17 Issue: 9 Pages: 1-16

    • DOI

      10.3390/ijms17091379

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] DPP-4 inhibition by linagliptin attenuates obesity-related inflammation and insulin resistance by regulating M1/M2 macrophage polarization.2016

    • Author(s)
      F Zhuge, Y Ni, M Nagashimada, N Nagata, L Xu, N Mukaida, S Kaneko, T Ota.
    • Journal Title

      Diabetes

      Volume: 65 Issue: 10 Pages: 2966-2679

    • DOI

      10.2337/db16-0317

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Novel Action of Carotenoids on Non-Alcoholic Fatty Liver Disease: Macrophage Polarization and Liver Homeostasis.2016

    • Author(s)
      Ni Y, Zhuge F, Nagashimada M, Ota T.
    • Journal Title

      Nutrients

      Volume: 8 Issue: 7 Pages: 1-16

    • DOI

      10.3390/nu8070391

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Centra insulin-action activates Kupffer cells by suppressing hepatic vagal activation through nicotinic alpha 7 acetylcholine receptor.2016

    • Author(s)
      Kimura K, Tanida M, Nagata N, Inaba Y, Watanabe H, Nagashimada M, Ota T, Asahara S, Kido Y, Matsumoto M, Toshinai K, Nakazato M, Shibamoto T, Kaneko S, Kasuga M, Inoue H
    • Journal Title

      Cell reports

      Volume: 14 Issue: 10 Pages: 2362-2374

    • DOI

      10.1016/j.celrep.2016.02.032

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] 糖尿病に併発するNASH/NAFLDへのアプローチ2019

    • Author(s)
      太田嗣人
    • Organizer
      第53回糖尿病学の進歩
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] NAFLD/NASHにおける新知見と治療の方向性2018

    • Author(s)
      太田嗣人
    • Organizer
      第52回糖尿病学の進歩
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 糖尿病と肝疾患2018

    • Author(s)
      太田嗣人
    • Organizer
      第61回日本糖尿病学会年次学術集会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 第61回日本糖尿病学会年次学術集会2018

    • Author(s)
      太田嗣人
    • Organizer
      VLDL分泌制御の多様なメカニズム
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 食品因子による内臓脂肪・異所性脂肪へのアプローチ2018

    • Author(s)
      太田嗣人
    • Organizer
      第72回日本栄養・食糧学会大会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Emerging Roles of SGLT2 Inhibitor in Obesity: Fat Browning and Macrophage Polarization2018

    • Author(s)
      Tsuguhito Ota
    • Organizer
      ICOMES2018 International Congress on Obesity and MEtabolic Syndrome
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 免疫・ストレス応答制御に基づく肥満症・脂肪肝の病態解明と創薬展開2018

    • Author(s)
      太田嗣人
    • Organizer
      第39回日本肥満学会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 食品因子からNAFLD/NASH、肥満症の創薬シードを探求する2018

    • Author(s)
      太田嗣人
    • Organizer
      第28回臨床内分泌代謝Update
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 食品因子による脂肪肝と糖尿病へのアプローチ2018

    • Author(s)
      太田嗣人
    • Organizer
      第34回日本静脈経腸栄養学会学術集会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] スルフォラファンによる転写因子 Nrf2 活性化 を介したエネルギー代謝調節機構の検討2017

    • Author(s)
      太田 嗣人牛田 悠介,菅沼 大行,長田 直人
    • Organizer
      第71回日本栄養・食糧学会大会,沖縄コンベンションセンター
    • Related Report
      2017 Annual Research Report
  • [Presentation] スルフォラファンによる転写因子Nrf2活性化を介した肥満及びNAFLD抑制機構の検討2016

    • Author(s)
      長田直人,牛田 悠介, 菅沼 大行, Xu Liang, Zhuge Fen, 金子 周一, 太田 嗣人
    • Organizer
      第28回分子糖尿病学シンポジウム
    • Place of Presentation
      富山市、富山県
    • Year and Date
      2016-12-03
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Glucoraphanin-mediated Nrf2 activation reduces obesity and insulin resistance by increasing energy expenditure and limiting endotoxaemia-related chronic inflammation2016

    • Author(s)
      Ota T, Ushida Y, Aoki Y, Xu L, Zhuge F, Suganuma H, Kaneko S, Nagata N
    • Organizer
      EASD2016
    • Place of Presentation
      ミュンヘン、ドイツ
    • Year and Date
      2016-09-11
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Nrf2 Activation by Glucoraphanin Relieves Obesity and Insulin Resistance through Increased Energy Expenditure and Alternative Activation of Macrophages2016

    • Author(s)
      NAOTO NAGATA, YUSUKE USHIDA, YUDAI AOKI, LIANG XU, FEN ZHUGE, HIROYUKI SUGANUMA, SHUICHI KANEKO, TSUGUHITO OTA
    • Organizer
      第76回アメリカ糖尿病学会
    • Place of Presentation
      ニューオリンズ、アメリカ
    • Year and Date
      2016-06-11
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] スルフォラファンによる転写因子Nrf2活性化を介した肥満及び代謝異常抑制機構の解析2016

    • Author(s)
      長田 直人 ,牛田 悠介 ,菅沼 大行 ,Xu Liang ,Zhuge Fen ,太田 嗣人
    • Organizer
      第59回日本糖尿病学会年次学術集会
    • Place of Presentation
      国立京都国際会館、京都府
    • Year and Date
      2016-05-20
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Nrf2 activation by glucoraphanin alleviates obesity and insulin resistance through increased energy expenditure and alternative activation of macrophages2016

    • Author(s)
      T Ota, N Nagata, Y Ushida, Y Aoki, L Xu, F Zhuge, H Suganuma, S Kaneko
    • Organizer
      Keystone Symposia Conference G1: New Therapeutics for Diabetes and Obesity
    • Place of Presentation
      ラホーヤ、米国
    • Year and Date
      2016-04-17
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Book] 高TG血症に関連する疾患の管理と治療 NASH/NAFLD 最新医学別冊診断と治療のABC1382018

    • Author(s)
      竹田安孝、太田嗣人
    • Total Pages
      10
    • Publisher
      最新医学社
    • Related Report
      2018 Annual Research Report
  • [Book] インスリン抵抗性改善薬 Ⅳ.NAFLD/NASHの治療学NAFLD/NASH~診断・治療の最新動向2018

    • Author(s)
      玉木陽穂,太田嗣人
    • Total Pages
      7
    • Publisher
      日本臨床
    • Related Report
      2018 Annual Research Report
  • [Book] 糖尿病薬と肝疾患治療, 糖尿病の最新治療2018

    • Author(s)
      坂上英充、太田嗣人
    • Total Pages
      6
    • Publisher
      BIO Clinica
    • Related Report
      2018 Annual Research Report
  • [Book] 食品因子による肥満・脂肪肝の予防 FOOD STYLE212018

    • Author(s)
      太田嗣人
    • Total Pages
      5
    • Publisher
      食品化学新聞社
    • Related Report
      2018 Annual Research Report
  • [Book] NASH/NAFLDの新知見,インスリン抵抗性改善化合物 肝胆膵2018

    • Author(s)
      玉木陽穂,太田嗣人
    • Total Pages
      7
    • Publisher
      アークメディア
    • Related Report
      2018 Annual Research Report
  • [Book] スルフォラファンの肥満抑制効果 BIO INDUSTRY2018

    • Author(s)
      長田直人 太田嗣人
    • Total Pages
      9
    • Publisher
      シーエムシー出版
    • Related Report
      2018 Annual Research Report
  • [Book] ビグアナイド薬の効果的な使い方、経口糖尿病治療薬2016-病態に応じたベストチョイス 糖尿病診療マスター2016

    • Author(s)
      太田嗣人
    • Total Pages
      920
    • Publisher
      医学書院
    • Related Report
      2016 Annual Research Report
  • [Book] CCR5による脂肪組織マクロファージの動態制御―CCR5とインスリン抵抗性 医学のあゆみ2016

    • Author(s)
      太田嗣人
    • Total Pages
      150
    • Publisher
      医歯薬出版
    • Related Report
      2016 Annual Research Report
  • [Book] 肝臓を大切に-血糖値が気になる人のためのお話- 月刊糖尿病ライフさかえ2016

    • Author(s)
      太田嗣人
    • Total Pages
      62
    • Publisher
      時事通信出版局
    • Related Report
      2016 Annual Research Report

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Published: 2016-04-21   Modified: 2020-03-30  

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