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Identification of regulation factor for oxysterol production in FBS and its nobel signal transduction

Research Project

Project/Area Number 15K08284
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field General medical chemistry
Research InstitutionDokkyo Medical University

Principal Investigator

Sugimoto Hiroyuki  獨協医科大学, 医学部, 教授 (00235897)

Co-Investigator(Kenkyū-buntansha) 安戸 博美  獨協医科大学, 医学部, 助教 (10704885)
青山 智英子  獨協医科大学, 医学部, 助教 (90420778)
Project Period (FY) 2015-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsオキシステロール / コレステロール25-ヒドロキシラーゼ / 25ーヒドロキシコレステロール / コレステロール25ヒドロキシラーぜ / HMG-CoAレダクターゼ / ET / 25-ヒドロキシコレステロール / シチジリルトランスフェラーゼ / コレステロール25-ヒドロキシラーゼ / Fetal bovine serum / 25-ヒドロキシコレステロール / コレステロール25ヒドロキシラーゼ / コレステロール / ホスホエタノールアミン / シチジルトランスフェラーゼ
Outline of Final Research Achievements

Oxysterols are hydrolyzed cholesterol and one of which such as 25-hydroxycholesterol suppressed transcription of rate limiting enzymes for cholesterol and phospholipid biosynthesis (phosphatidylethanolamine (PE)), HMG-CoA reductase and CTP:phosphoethanolamine citydylyltransferase, respectively. In this study, 25-hydroxycholesterol was found to suppress the interaction between NF-Y and p300 on their enzyme promoters and suppressed their transcription. Therefore, we were interested in the regulation of 25-hydroxycholesterol concentration in cells and regulation of transcription and enzyme activity of cholesterol 25-hydroxylase which catalyze cholesterol to 25-hydroxycholesterol in cells. We found that unknown factors in fetal bovine serum suppressed transcription and enzyme activity of cholesterol 25-hydroxylase, are now tring to purify the factor which may be a glycoprotein.

Academic Significance and Societal Importance of the Research Achievements

25-HCは細胞膜を構成するコレステロールやリン脂質合成酵素の転写を抑制し、細胞増殖に深く関与することが推定される。また、マクロファージがインターフェロンにより刺激を受けるとCH25Hの転写が促進し、25-HCが放出され、paracrine様に25-HCが抗ウイルス作用を示すことが報告された(Cell Immunity, 2017)。本研究で見出した、FBS中のCH25H転写抑制因子の同定と治療目的の除去や阻害剤の開発は、ウイルス疾患や細胞増殖の盛んながんの治療、およびオキシステロールが脂肪酸合成を調節することからメタボリック症候群などの脂質代謝異常症などの治療への応用も期待できる。

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (21 results)

All 2018 2017 2016 2015

All Journal Article (10 results) (of which Int'l Joint Research: 6 results,  Peer Reviewed: 10 results,  Open Access: 5 results,  Acknowledgement Compliant: 2 results) Presentation (11 results) (of which Int'l Joint Research: 3 results,  Invited: 1 results)

  • [Journal Article] Ethanolamine phosphotransferase 1 (selenoprotein I) is critical for the neural development and maintenance of plasmalogen in human.2018

    • Author(s)
      Horibata Y, Elpeleg O, Eran A, Hirabayashi Y, Savitzki D, Tal G, Mandel H, Sugimoto H
    • Journal Title

      Journal of Lipid Research

      Volume: 59 Issue: 6 Pages: 1-12

    • DOI

      10.1194/jlr.p081620

    • Related Report
      2018 Annual Research Report 2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effects of the differential expression of ZO-1 and ZO-2 on podocyte structure and function.2018

    • Author(s)
      Itoh M, Nakadate K, Matsusaka T, Hunziker W, Sugimoto H
    • Journal Title

      Genes Cells

      Volume: 23 Issue: 7 Pages: 546-556

    • DOI

      10.1111/gtc.12598

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Identification of the N-terminal transmembrane domain of StarD7 and its importance for mitochondrial outer membrane localization and phosphatidylcholine transfer.2017

    • Author(s)
      Horibata Y, Ando H, Satou M, Shimizu H, Mitsuhashi S, Shimizu Y, Itoh M, Sugimoto H
    • Journal Title

      Scientific Reports

      Volume: 7(1) Issue: 1 Pages: 8793-8793

    • DOI

      10.1038/s41598-017-09205-1

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Changes of plasmalogen phospholipid levels during differentiation of induced pluripotent stem cells 409B2 to endothelial phenotype cells2017

    • Author(s)
      Yusuke Nakamura, Yasuo Shimizu, Yasuhiro Horibata, Rinna Tei, Ryosuke Koike1, Meitetsu Masawa, Taiji Watanabe, Taichi Shiobara, Ryo Arai, Kazuyuki Chibana, Akihiro Takemasa, Hiroyuki Sugimoto, Yoshiki Ishii
    • Journal Title

      Scientific Reports

      Volume: 7 Issue: 1 Pages: 1-9

    • DOI

      10.1038/s41598-017-09980-x

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The exon 38-containing ARHGEF11 splice isoform is differentially expressed and is required for migration and growth in invasive breast cancer cells2017

    • Author(s)
      Itoh Masahiko、Radisky Derek C.、Hashiguchi Masaaki、Sugimoto Hiroyuki
    • Journal Title

      Oncotarget

      Volume: 8 Issue: 54 Pages: 92157-92170

    • DOI

      10.18632/oncotarget.20985

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Matrix-assisted laser desorption/ionization imaging mass spectrometry reveals changes of phospholipid distribution in induced pluripotent stem cell colony differentiation.2017

    • Author(s)
      Shimizu Y, Satou M, Hayashi K, Nakamura Y, Fujimaki M, Horibata Y, Ando H, Watanabe T, Shiobara T, Chibana K, Takemasa A, Sugimoto H, Anzai N, Ishii Y.
    • Journal Title

      Anal Bioanal Chem.

      Volume: 291 Issue: 4 Pages: 1007-1016

    • DOI

      10.1007/s00216-016-0015-x

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] StarD7 Protein Deficiency Adversely Affects the Phosphatidylcholine Composition, Respiratory Activity, and Cristae Structure of Mitochondria2016

    • Author(s)
      Horibata Y, Ando H, Zhang P, Vergnes L, Aoyama C, Itoh M, Reue K, Sugimoto H
    • Journal Title

      J Biol Chem.

      Volume: 291(48) Issue: 48 Pages: 24880-24891

    • DOI

      10.1074/jbc.m116.736793

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Mole ghrelin: cDNA cloning, gene expression, and diverse molecular forms in Mogera imaizumii.2016

    • Author(s)
      Satou M, Kaiya H, Nishi Y, Shinohara A, Kawada S, Miyazato M, Kangawa K, Sugimoto H.
    • Journal Title

      Gen Comp Endocrinol

      Volume: 232 Pages: 199-210

    • DOI

      10.1016/j.ygcen.2016.04.014

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Protein purification and cloning of diacylglycerol lipase from rat brain.2016

    • Author(s)
      Aso C, Araki M, Ohshima N, Tatei K, Hirano T, Obinata H, Kishi M, Kishimoto K, Konishi A, Goto F, Sugimoto H, Izumi T.
    • Journal Title

      J. Biochem.

      Volume: 159 Issue: 6 Pages: 585-597

    • DOI

      10.1093/jb/mvw002

    • NAID

      40020869378

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Transcriptional suppression of CTP:phosphoethanolamine cytidylyltransferase by 25-hydroxycholesterol is mediated by nuclear factor-Y and Yin Yang 12015

    • Author(s)
      Ando H, Aoyama C, Horibata Y, Satou M, Mitsuhashi S, Itoh M, Hosaka K, Sugimoto H
    • Journal Title

      Biochemical Journal

      Volume: 471 Issue: 3 Pages: 369-379

    • DOI

      10.1042/bj20150318

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] オキシステロールによるホスファチジルエタノールアミンおよびコレステロール合成の制御に関与する転写因子の同定と機構解析2018

    • Author(s)
      安戸博美、堀端康博、青山智英子、杉本博之
    • Organizer
      日本分子生物学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] EPT1はエタノールアミンプラズマローゲンの産生と維持に主要な役割を担い、脳神経系の正常な発達を司る2018

    • Author(s)
      堀端康博、Orly Elpeleg、平林義雄、Hanna Mandel、杉本博之
    • Organizer
      日本脂質生化学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] プラズマローゲンの保持におけるEPT1の役割とその変異による脳変性疾患2018

    • Author(s)
      堀端康博、Orly Elpeleg、平林義雄、Hanna Mandel、杉本博之
    • Organizer
      日本生化学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Regulation of cellular oxysterol-producing enzymes by a novel serum-derived factor2017

    • Author(s)
      Hiroyuki Sugimoto
    • Organizer
      BRIDGING DISCOVERY RESEARCH with THERAPIES
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 25-hydroxycholesterol suppress the transcription of CTP:phosphoethanolamine cytidylyltransferase and HMG-CoA reductase by inhibiting interaction of p300 and NF-Y and H3K27 acetylation2017

    • Author(s)
      Hiromi Ando, Chieko Aoyama, Yasuhiro Horibata, Hiroyuki Sugimoto
    • Organizer
      BRIDGING DISCOVERY RESEARCH with THERAPIES
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] The analysis of cellular lysophospholipase D and interacting molecules2017

    • Author(s)
      Chieko Aoyama, Hiromi Ando, Satoko Yamashita, Maki Arai, Hiroyuki Sugimoto
    • Organizer
      BRIDGING DISCOVERY RESEARCH with THERAPIES
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] StarD7が有する膜貫通領域の同定とミトコンドリア局在およびPC輸送における役割2017

    • Author(s)
      堀端康博、安戸博美、青山智英子、佐藤元康、清水泰生、伊藤雅彦、杉本博之
    • Organizer
      脂質生化学会
    • Related Report
      2017 Research-status Report
  • [Presentation] StarD7によるミトコンドリアのホスファチジルコリン組成および機能と形態形成の維持2016

    • Author(s)
      堀端康博、伊藤雅彦、Peixiang Zhang、Laurent Vergnes、安戸博美、青山智英子、Karen Reue、杉本博之
    • Organizer
      日本脂質生化学会
    • Place of Presentation
      にぎわい交流会交流会AU(秋田県秋田市)
    • Year and Date
      2016-06-09
    • Related Report
      2016 Research-status Report
  • [Presentation] オキシステロールによるホスファチジルエタノールアミンおよびコレステロール合成の制御に関与する新規転写因子の同定と機能解析2016

    • Author(s)
      安戸博美、青山智英子、堀端康博、佐藤元康、伊藤雅彦、杉本博之
    • Organizer
      日本脂質生化学会
    • Place of Presentation
      にぎわい交流会交流会AU(秋田県秋田市)
    • Year and Date
      2016-06-09
    • Related Report
      2016 Research-status Report
  • [Presentation] Oxysterol delivertives and transcriptional factors regulating phosphatidylethanolamine and cholesterol biosynthesis2015

    • Author(s)
      Hiromi Ando, Chieko Aoyama, Yasuhiro Horibata, Motoyasu Satou, Masahiko Itoh, Hiroyuki Sugimoto
    • Organizer
      第38回日本分子生物学会年会・第88回日本生化学会大会・合同会
    • Place of Presentation
      神戸
    • Year and Date
      2015-12-01
    • Related Report
      2015 Research-status Report
  • [Presentation] The analysis of intracellular lysophospholipase D consist of Galphaq-Gbete complex and other interacting molecules2015

    • Author(s)
      Chieko Aoyama, Hiromi Ando, Satoko Yamashita, Hiroyuki Sugimoto
    • Organizer
      第38回日本分子生物学会年会・第88回日本生化学会大会・合同会
    • Place of Presentation
      神戸
    • Year and Date
      2015-12-01
    • Related Report
      2015 Research-status Report

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Published: 2015-04-16   Modified: 2020-03-30  

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