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Approach to drug discovery of microbial inhibitors of lipid metabolism

Research Project

Project/Area Number 16K18900
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Natural medicines
Research InstitutionKitasato University

Principal Investigator

Ohshiro Taichi  北里大学, 薬学部, 講師 (30458765)

Project Period (FY) 2016-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords天然物 / 脂質代謝 / 動脈硬化 / 脂肪肝 / ケミカルバイオロジー / 阻害剤 / 薬学 / 脂質異常症 / 微生物
Outline of Final Research Achievements

In this study, 1) screening for microbial inhibitors of lipid metabolism (neutral lipids; cholesteryl ester (CE) and triglyceride (TG)), 2) in vivo test of pyripyropene A derivative, highly SOAT2 selective inhibitor, using a mouse model of fatty liver diseases (NAFLD/NASH) and 3) search for the mode of action of new microbial inhibitors of lipid metabolism (from 1)) and beauveriolide III, SOAT1-selective inhibitor in intact cells, using biochemistry techniques were investigated.

Report

(3 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • Research Products

    (18 results)

All 2018 2017 2016 Other

All Journal Article (9 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 9 results,  Open Access: 3 results,  Acknowledgement Compliant: 2 results) Presentation (7 results) (of which Int'l Joint Research: 1 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Design and Synthesis of A-Ring Simplified Pyripyropene A Analogues as Potent and Selective Synthetic SOAT2 Inhibitors2018

    • Author(s)
      Ohtawa Masaki、Arima Shiho、Ichida Naoki、Terayama Tomiaki、Ohno Hironao、Yamazaki Takaya、Ohshiro Taichi、Sato Noriko、Omura Satoshi、Tomoda Hiroshi、Nagamitsu Tohru
    • Journal Title

      ChemMedChem

      Volume: 13 Issue: 5 Pages: 411-421

    • DOI

      10.1002/cmdc.201700645

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Discovery of a Fungal Multicopper Oxidase That Catalyzes the Regioselective Coupling of a Tricyclic Naphthopyranone To Produce Atropisomers2018

    • Author(s)
      Mio Kawaguchi, Taichi Ohshiro, Masayuki Toyoda, Satoshi Ohte, Junji Inokoshi, Isao Fujii, Hiroshi Tomoda
    • Journal Title

      Angwandte Chemie Int. Edt.

      Volume: 57 Issue: 18 Pages: 5115-5119

    • DOI

      10.1002/anie.201800415

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Callyspongiamides A and B, sterol O-acyltransferase inhibitors, from the Indonesian marine sponge Callyspongia sp.2018

    • Author(s)
      Kapojos MM, Abdjul DB, Yamazaki H, Ohshiro T, Rotinsulu H, Wewengkang DS, Sumilat DA, Tomoda H, Namikoshi M, Uchida R.
    • Journal Title

      Bioorg Med Chem Lett.

      Volume: 28 Issue: 10 Pages: 1911-1914

    • DOI

      10.1016/j.bmcl.2018.03.077

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Selective inhibition of sterolO-acyltransferase 1 isozyme by beauveriolide III in intact cells2017

    • Author(s)
      T. Ohshiro, K. Kobayashi, M. Ohba, D. Matsuda, L. L. Rudel, T. Takahashi, T. Doi, H. Tomoda
    • Journal Title

      Scientific Reports

      Volume: 7 Issue: 1 Pages: 4163-4163

    • DOI

      10.1038/s41598-017-04177-8

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Pseudopyronine B, an inhibitor of sterol O-acyltransferase, produced by Pseudomonas sp. BYK11209.2017

    • Author(s)
      Suzuki A, Fukuda T, Kobayashi K, Ohshiro T, Tomoda H.
    • Journal Title

      J Antibiot,

      Volume: 70 Issue: 1 Pages: 798-805

    • DOI

      10.1038/ja.2016.46

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Biseokeaniamides A, B, and C, Sterol O-Acyltransferase Inhibitors from an Okeania sp. Marine Cyanobacterium.2017

    • Author(s)
      Iwasaki A, Tadenuma T, Sumimoto S, Ohshiro T, Ozaki K, Kobayashi K, Teruya T, Tomoda H, Suenaga K.
    • Journal Title

      J Nat Prod.

      Volume: 80 Issue: 4 Pages: 1161-1166

    • DOI

      10.1021/acs.jnatprod.7b00137

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] 7-Chlorofolipastatin, an inhibitor of sterol O-acyltransferase, produced by marine-derived Aspergillus ungui NKH-007.2016

    • Author(s)
      Uchida R, Nakajyo K, Kobayashi K, Ohshiro T, Terahara T, Imada C, Tomoda H.
    • Journal Title

      J Antibiot

      Volume: 69 Issue: 8 Pages: 647-651

    • DOI

      10.1038/ja.2016.27

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Design, Synthesis, and Biological Evaluation of Beauveriolide Analogues Bearing Photoreactive Amino Acids2016

    • Author(s)
      Masuda Y, Aoyama K, Yoshida M, Kobayashi K, Ohshiro T, Tomoda H, Doi T.
    • Journal Title

      Chemical and Pharmaceutical Bulletin

      Volume: 64 Issue: 7 Pages: 754-765

    • DOI

      10.1248/cpb.c16-00095

    • NAID

      130005160040

    • ISSN
      0009-2363, 1347-5223
    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Discovery of SOAT2 Inhibitors from Synthetic Small Molecules2016

    • Author(s)
      Kobayashi, K.; Ohshiro, T.; Tomoda, H.; Yin, F.; Cui, H.-L.; Chouthaiwale, P. V.; Tanaka, F.
    • Journal Title

      Bioorg. Med. Chem Lett.

      Volume: 26 Issue: 24 Pages: 5899-5901

    • DOI

      10.1016/j.bmcl.2016.11.008

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Presentation] ピリピロペン誘導体の抗動脈硬化作用 (II)2018

    • Author(s)
      大城太一、大多和正樹、長光 亨、Rudel Lawrence、供田 洋
    • Organizer
      日本薬学会第138年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 真菌由来の新規 SOAT 阻害剤 celludinone A の立体化学に関する研究2018

    • Author(s)
      関 怜子、大城太一、供田 洋
    • Organizer
      日本薬学会第138年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] ボーベリオライド誘導体の抗動脈硬化作用2017

    • Author(s)
      大城太一、伊牟田聡、土黒一郎、高橋孝志、土井隆行、石橋俊、供田洋
    • Organizer
      日本薬学会第137年会
    • Place of Presentation
      仙台市
    • Year and Date
      2017-03-24
    • Related Report
      2016 Research-status Report
  • [Presentation] 位置選択的モナピノン二量体化酵素 MCE の基質特異性に関する研究2017

    • Author(s)
      大城太一、豊田雅幸 、 川口未央 、 供田 洋
    • Organizer
      平成29年度生命科学系合同年次大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] SOAT2 選択的阻害剤は脂肪性肝疾患に有効か?2017

    • Author(s)
      大城太一、大多和正樹 、長光 亨 、Rudel Lawrence、石橋 俊、供田 洋
    • Organizer
      第59回 日本脂質生化学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Taichi Ohshiro, Masaki Ohtawa, Tohru Nagamitsu, Hiroaki Yagyu, Lawrence L. Rudel, Shun Ishibashi, Hiroshi Tomoda2017

    • Author(s)
      PRD125, a highly potent SOAT2 inhibitor, attenuates both atherosclerosis and fatty liver progression in cholesterol diet-fed rabbits.
    • Organizer
      AHA Scientific Sessions 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] SOAT2選択的阻害剤ピリピロペン誘導体の抗動脈硬化作用2016

    • Author(s)
      大城太一、大多和正樹、長光 亨、Lawrence L. Rudel、供田 洋
    • Organizer
      第58回日本脂質生化学会
    • Place of Presentation
      秋田市
    • Year and Date
      2016-06-09
    • Related Report
      2016 Research-status Report
  • [Remarks] 北里大学薬学部微生物薬品製造学教室

    • URL

      http://www.pharm.kitasato-u.ac.jp/microbchem/wei_sheng_wu_yao_pin_zhi_zao_xue/Welcome.html

    • Related Report
      2016 Research-status Report
  • [Patent(Industrial Property Rights)] ステロールO-アシルトランスフェラーゼ2(SOAT2)阻害活性を有する新規化合物及びその製造方法2017

    • Inventor(s)
      供田洋、福田隆志、大城太一
    • Industrial Property Rights Holder
      北里大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2017-005260
    • Filing Date
      2017-01-16
    • Related Report
      2016 Research-status Report

URL: 

Published: 2016-04-21   Modified: 2019-03-29  

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