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analysis of lysophospholipid signaling in zebrafish

Research Project

Project/Area Number 21770131
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Functional biochemistry
Research InstitutionTohoku University

Principal Investigator

HAMA Kotaro  東北大学, 大学院・薬学研究科, 助教 (20534481)

Project Period (FY) 2009 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2009: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywordsリゾホスファチジン酸 / 受容体 / 産生酵素 / ゼブラフィッシュ / リゾリン脂質
Research Abstract

The aim of this study is clarifying the molecular machinery of lysophospholipid signaling using zebrafish. We first modified several vectors using gal4-UAS system and transposon (tol2) to facilitate making transgenic lines. Using this vectors, we succeeded in establishing several transgenic lines. These are useful tools to elucidate the timing and the place in which lysophospholipid signaling functions. We succeeded in discovering several genes involved in some organogenesis. Zebrafish is considered as the lowest model organisms which possesses lysophospholipid signaling related genes. Our study shows that zebafish as a useful model organisms to elucidate the lysophospholipid signaling in vivo.

Report

(3 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • Research Products

    (31 results)

All 2011 2010 2009 Other

All Journal Article (10 results) (of which Peer Reviewed: 8 results) Presentation (21 results)

  • [Journal Article] Nureki 0 Crystal structure of autotaxin and insight into GPCR activation by lipid mediators2011

    • Author(s)
      Nishimasu H., Okudaira S., Hama K., Mihara E., Dohmae., Inoue A., Ishitani R., Takagi L., Aoki J.
    • Journal Title

      Nat Struct Mol Biol.

      Volume: 18(2) Pages: 205-212

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Crystal structure of autotaxin and insight into GPCR activation by lipid mediators2011

    • Author(s)
      Nishimasu H, et al
    • Journal Title

      Nat Struct Mol Biol

      Volume: 18 Pages: 205-212

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Autotaxin-an LPA producing enzyme with diverse functions2010

    • Author(s)
      Nakanaga K., Hama K., Aoki J.
    • Journal Title

      J Blochem

      Volume: 148 Pages: 13-24

    • NAID

      10027876904

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] LPA3, a unique G protein-coupled receptor for lysophosphatidic acid Prog2010

    • Author(s)
      Nakanaga K., Hama K., Aoki J.
    • Journal Title

      Lipid Res.

      Volume: 49 Pages: 335-342

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Autotaxin--an LPA producing enzyme with diverse functions2010

    • Author(s)
      Nakanaga K, et al
    • Journal Title

      J Biochem

      Volume: 148 Pages: 13-24

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] LPA(3), a unique G protein-coupled receptor for lysophosphatidic acid2010

    • Author(s)
      Hama K, et al
    • Journal Title

      Prog Lipid Res

      Volume: 49 Pages: 335-342

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] LPA3, a unique G protein-coupled receptor for lysophosphatidic acid2010

    • Author(s)
      濱弘太郎, 青木淳賢
    • Journal Title

      Progress in Lipid Research (In press)

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Lysophosphatidylmethanol is a pan lysophosphatidic acid receptor agonist and is produced by autotaxin in blood2009

    • Author(s)
      Endo T, Kano K, Motoki R, Hama K, Okudaira S, Ishida M, Ogiso H, Tanaka M, Matsuki N, Taguchi R, Kanai M, Shibasaki M, Arai H, Aoki J
    • Journal Title

      Journal of Biochemistry 146

      Pages: 283-93

    • NAID

      10026303013

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] リゾリン脂質の生理的機能とその作用機序2009

    • Author(s)
      濱弘太郎, 中永景太, 青木淳賢
    • Journal Title

      化学と生物 47

      Pages: 703-710

    • NAID

      10026436647

    • Related Report
      2009 Annual Research Report
  • [Journal Article] 血管におけるリゾリン脂質シグナリングの生理的および病理的役割

    • Author(s)
      中永景太、濱弘太郎、青木淳賢
    • Journal Title

      実験医学増刊(羊土社)

      Volume: 28(17) Pages: 2831-39

    • Related Report
      2010 Final Research Report
  • [Presentation] モデル生物を用いたLPAシグナルの作用機序の解析2011

    • Author(s)
      濱弘太郎、青木淳賢
    • Organizer
      日本薬学会第131年会
    • Place of Presentation
      静岡、静岡県コンベンションアーツセンター
    • Year and Date
      2011-03-28
    • Related Report
      2010 Final Research Report
  • [Presentation] リゾホスファチジン酸受容体LPA_3を介した求心性迷走神経活性化作用の解析2011

    • Author(s)
      可野邦行、濱弘太郎、青木淳賢
    • Organizer
      日本薬学会第131年会
    • Place of Presentation
      静岡、静岡県コンベンションアーツセンター
    • Year and Date
      2011-03-28
    • Related Report
      2010 Final Research Report
  • [Presentation] ゼブラフィッシュを用いたLPAシグナリングの骨形成における機能解析2010

    • Author(s)
      有馬直明、濱弘太郎、青木淳賢
    • Organizer
      第33回日本分子生物学会年会・第83回日本生化学会大会合同大会
    • Place of Presentation
      兵庫、神戸ポートアイランド
    • Year and Date
      2010-12-08
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] 胎生期骨形成におけるLPAシグナリングの役割の解明2010

    • Author(s)
      板井恵理子、濱弘太郎、青木淳賢
    • Organizer
      第33回日本分子生物学会年会・第83回日本生化学会大会合同大会
    • Place of Presentation
      兵庫、神戸ポートアイランド
    • Year and Date
      2010-12-08
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] LPA_3を介した降圧・徐脈作用機構の解明2010

    • Author(s)
      可野邦行、濱弘太郎、青木淳賢
    • Organizer
      第33回日本分子生物学会年会・第83回日本生化学会大会合同大会
    • Place of Presentation
      兵庫、神戸ポートアイランド
    • Year and Date
      2010-12-08
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] ATX-LPAシグナルによるSIPシグナルの抑制2010

    • Author(s)
      中永景太、濱弘太郎、青木淳賢
    • Organizer
      第33回日本分子生物学会年会・第83回日本生化学会大会合同大会
    • Place of Presentation
      兵庫、神戸ポートアイランド
    • Year and Date
      2010-12-08
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] 血管形成におけるオートタキシンーLPAシグナルの解析2010

    • Author(s)
      雪浦弘志、濱弘太郎、青木淳賢
    • Organizer
      第33回日本分子生物学会年会・第83回日本生化学会大会合同大会
    • Place of Presentation
      兵庫、神戸ポートアイランド
    • Year and Date
      2010-12-08
    • Related Report
      2010 Final Research Report
  • [Presentation] モデル生物を用いたLPAシグナルの作用機序の解析2010

    • Author(s)
      濱弘太郎、青木淳賢
    • Organizer
      第33回日本分子生物学会年会・第83回日本生化学会大会合同大会
    • Place of Presentation
      兵庫、神戸ポートアイランド
    • Year and Date
      2010-12-08
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] NPP6の肝臓における発現解析2010

    • Author(s)
      山本泰生、濱弘太郎、青木淳賢
    • Organizer
      第49回日本薬学会東北支部大会
    • Place of Presentation
      福島、奥羽大学
    • Year and Date
      2010-10-24
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] 血管形成におけるオートタキシン-LPAシグナルの解析2010

    • Author(s)
      雪浦弘志
    • Organizer
      第9回次世代を担う若手ファーマ・バイオフォーラム2010
    • Place of Presentation
      京都、京都大学大学院薬学研究科
    • Year and Date
      2010-10-02
    • Related Report
      2010 Annual Research Report
  • [Presentation] ゼブラフィッシュを用いたLPAシグナリングの骨形成における機能解析2010

    • Author(s)
      有馬直明、濱弘太郎、青木淳賢
    • Organizer
      第16回小型魚類研究会
    • Place of Presentation
      埼玉、プラザイースト
    • Year and Date
      2010-09-18
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] ゼブラフィッシュを用いた生理活性脂質の機能解析2010

    • Author(s)
      中永景太、濱弘太郎、青木淳賢
    • Organizer
      第16回小型魚類研究会
    • Place of Presentation
      埼玉、プラザイースト
    • Year and Date
      2010-09-18
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] 血管形成におけるオートタキシン-LPAシグナルの解析2010

    • Author(s)
      雪浦弘志、濱弘太郎、青木淳賢
    • Organizer
      第16回小型魚類研究会
    • Place of Presentation
      埼玉、プラザイースト
    • Year and Date
      2010-09-18
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] The functional interaction between lysophosphatidic acid and sphingosine-1-phosphate signaling in heart morphogenesis in zebrafish2010

    • Author(s)
      濱弘太郎
    • Organizer
      9th international conference on zebrafish development and genetics
    • Place of Presentation
      Madison, WI, USA
    • Year and Date
      2010-06-16
    • Related Report
      2010 Final Research Report
  • [Presentation] The functional interaction between lysophosphatidic acid and sphingosie-1-phosphate signaling in heart morphogenesis in zebrafish2010

    • Author(s)
      濱弘太郎
    • Organizer
      9th international conference on zebraftsh development and genetics
    • Place of Presentation
      Madison, WI, USA
    • Year and Date
      2010-06-16
    • Related Report
      2010 Annual Research Report
  • [Presentation] ATX-LPAシグナルによるSIPシグナル抑制2010

    • Author(s)
      中永景太、濱弘太郎、青木淳賢
    • Organizer
      第52回日本脂質生化学会
    • Place of Presentation
      群馬、秋森旅館
    • Year and Date
      2010-06-15
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] オートタキシントランスジェニックマウスの解析2010

    • Author(s)
      雪浦弘志、濱弘太郎、青木淳賢
    • Organizer
      第52回日本脂質生化学会
    • Place of Presentation
      群馬、秋森旅館
    • Year and Date
      2010-06-15
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] 血管形成におけるオートタキシン-LPAシグナルの解析2010

    • Author(s)
      雪浦弘志
    • Organizer
      日本薬学会第131年会
    • Place of Presentation
      静岡、静岡県コンベンションアーツセンター
    • Year and Date
      2010-03-28
    • Related Report
      2010 Annual Research Report
  • [Presentation] モデル生物を用いたLPAシグナルの作用機序の解析2010

    • Author(s)
      濱弘太郎
    • Organizer
      日本薬学会第131年会
    • Place of Presentation
      静岡、静岡県コンベンションアーツセンター
    • Year and Date
      2010-03-28
    • Related Report
      2010 Annual Research Report
  • [Presentation] リゾホスファチジン酸受容体LPA_3を介した求心性迷走神経活性化作用の解析2010

    • Author(s)
      可野邦行
    • Organizer
      日本薬学会第131年会
    • Place of Presentation
      静岡、静岡県コンベンションアーツセンター
    • Year and Date
      2010-03-28
    • Related Report
      2010 Annual Research Report
  • [Presentation] Analysis of digestive function in live zebrafish larvae2009

    • Author(s)
      濱弘太郎, Farber A Steven, 木淳賢
    • Organizer
      2009東北バイオサイエンスシンポ
    • Place of Presentation
      仙台国際センター
    • Year and Date
      2009-06-16
    • Related Report
      2009 Annual Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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