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Study of the involvement of astrocyte mERs in brain functions

Research Project

Project/Area Number 18700373
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Neurochemistry/Neuropharmacology
Research InstitutionNational Institute of Health Sciences

Principal Investigator

SATO Kaoru  National Institute of Health Sciences, 薬理部, 第一室長 (10311391)

Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,800,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2007: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 2006: ¥1,500,000 (Direct Cost: ¥1,500,000)
Keywords神経機能の可塑性 / エストロゲン / アストロサイト / 膜受容体 / グルタミン酸トランスポーター / α型エストロゲン受容体 / Xenopus oocyte / タモキシフェン / BDNF
Research Abstract

アストロサイトαタイプエストロゲン膜受容体(mERα)によるアストロサイト機能調節メカニズムとして,一酸化窒素産生を含む詳細な経路を明らかにした.また,mERα 機能の検討に必要な特異的リガンドを探索し候補化合物を見いだした.さらに,nERα と mERαの一分子イメージングに成功した.この技術は,受容体全分子とリガンドとの interaction をイメージング出来る点でこれまでより進んだリガンド開発技術として応用可能である.

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (29 results)

All 2009 2008 2007 2006 Other

All Journal Article (6 results) (of which Peer Reviewed: 3 results) Presentation (20 results) Patent(Industrial Property Rights) (3 results) (of which Overseas: 1 results)

  • [Journal Article] Effects of tamoxifen on L-glu transporters of astrocytes2008

    • Author(s)
      Sato K, Saito Y, Oka J-I, Ohwada T, Nakazawa K
    • Journal Title

      J. Pharmacol. Sci 107

      Pages: 226-230

    • Related Report
      2008 Final Research Report
  • [Journal Article] Effects of tamoxifen on L-glu transporters of astrocytes.2008

    • Author(s)
      Sato K., Saito Y, Oka J-I, Ohwada T, Nakazawa K
    • Journal Title

      J. Pharmacol. Sci. 107

      Pages: 226-230

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of tamoxifen on L-glu transporters of astrocytes2008

    • Author(s)
      Sato K, Saito Y, Oka J, Ohwada T, K akazawa K
    • Journal Title

      J. Pharmacol. Sci. (In press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] β-Estradiol induces synaptogenesis in the hippocampus by enhancing brain-derived neurotrophic factor release from dentate gyrus granule cells2007

    • Author(s)
      Sato K, Akaishi T, Matsuki N, Ohno Y, Nakazawa K
    • Journal Title

      Brain Res 1150

      Pages: 108-120

    • Related Report
      2008 Final Research Report
  • [Journal Article] β-Estradiol induces synaptogenesis in the hippocampus by enhancing brain-derived neurotrophic factor release from dentate gyrus granule cells.2007

    • Author(s)
      Sato K, Akaishi T, Matsuki N, Ohno Y, Nakazawa K
    • Journal Title

      Brain Res. 1150

      Pages: 108-120

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] β-Estradiol induces synaptogenesis in the hippocampus by enhancing brain-derived neurotrophic factor release from dentate gyrus granule cells.

    • Author(s)
      Sato K, Akaishi T, Matsuki N, Ohno Y, Nakazawa K
    • Journal Title

      Brain Res. (in press)

    • Related Report
      2006 Annual Research Report
  • [Presentation] Microglia instructs neurogenesis and gliogenesis in the subventricular zone2009

    • Author(s)
      Shigemoto-mogami Y, Nakazawa K, Sato K
    • Organizer
      日本薬学会第129年会
    • Place of Presentation
      京都市
    • Related Report
      2008 Final Research Report
  • [Presentation] Inhibitory effects of NSAIDs excitatory amino acid transporter EAAT1/GLAST in Xenopus oocytes2009

    • Author(s)
      Takahashi K, Nakazawa K, Nozawa R, Ohno Y, Takeuchi T, Sato K
    • Organizer
      日本薬学会第129年会
    • Place of Presentation
      京都市
    • Related Report
      2008 Final Research Report
  • [Presentation] Microglia instructs neurogenesis and gliogenesis in the subventricular zone.2009

    • Author(s)
      Shigemoto-mogami Y, Nakazawa K, Sato K
    • Organizer
      日本薬学会129年会
    • Place of Presentation
      京都
    • Related Report
      2008 Annual Research Report
  • [Presentation] Inhibitory effects of NSAIDs on excitatory amino acid transporter EAAT1/GLAST in Xenopus oocytes.2009

    • Author(s)
      Takahashi K, Nakazawa K, Nozawa R, Ohno Y, Takeuchi T, Sato K
    • Organizer
      日本薬学会129年会
    • Place of Presentation
      京都
    • Related Report
      2008 Annual Research Report
  • [Presentation] Establishment of the risk assessment system for the brain at an early postnatal st age.2009

    • Author(s)
      Sato K. Saito Y, Oka J-I, Goldman JE, Nakazawa K
    • Organizer
      第82回日本薬理学会
    • Place of Presentation
      横浜
    • Related Report
      2008 Annual Research Report
  • [Presentation] タモキシフェンと類縁化合物のアストロサイトグルタミン酸トランスポーターに対する作用2008

    • Author(s)
      佐藤 薫,Cui Yong-Mei, Sha Yu, 大和田智彦,中澤憲一
    • Organizer
      第81回日本薬理学会年会
    • Place of Presentation
      横浜市
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] Estrogens inhibit L-glutamate uptake by astrocytes by membrane estrogen receptor alpha2008

    • Author(s)
      Sato K, Matsuki N, Nakazawa K
    • Organizer
      US-Japan joint meeting for glia research
    • Place of Presentation
      Philadelphia, PA, USA
    • Related Report
      2008 Final Research Report
  • [Presentation] Effects of Tamoxifen on L-glutamate transporter2008

    • Author(s)
      Sato K, Saito Y, Oka J-I, Ohwada T Nakazawa K
    • Organizer
      Neurosience 2008
    • Place of Presentation
      Tokyo, Japan
    • Related Report
      2008 Final Research Report
  • [Presentation] Effects of tamoxifen and the related compounds on L-glutamate transport activity of cultured astrocytes2008

    • Author(s)
      Sato K, Saito Y, Oka JI, Ohwada T, Nakazawa K
    • Organizer
      Neuroscience2008
    • Place of Presentation
      Washington D.C., USA
    • Related Report
      2008 Final Research Report
  • [Presentation] Establishment of the risk assessment system for the brain at an early postnatal stage2008

    • Author(s)
      Sato K, Saito Y, Oka J-I, Goldman JE, Nakazawa K
    • Organizer
      第82回日本薬理学会
    • Place of Presentation
      横浜市
    • Related Report
      2008 Final Research Report
  • [Presentation] Effects of Tamoxifen on L-glutamate transporter.2008

    • Author(s)
      Sato K., Saito Y, Oka J-I, Ohwada T, Nakazawa K
    • Organizer
      Neurosience 2008
    • Place of Presentation
      Tokyo, Japan
    • Related Report
      2008 Annual Research Report
  • [Presentation] Effects of tamoxifen and the related compounds on L-glutamate transport activity of cultured astrocytes.2008

    • Author(s)
      Sato K., Saito Y, Oka J-I, Ohwada T, Nakazawa K
    • Organizer
      Neuroscience 2008
    • Place of Presentation
      Washington D. C., USA
    • Related Report
      2008 Annual Research Report
  • [Presentation] Estrogens inhibit L-glutamate uptake by astrocytes by membrane estrogen receptor alpha.2008

    • Author(s)
      Sato K, Matsuki N, Nakazawa K
    • Organizer
      US-Japan joint meeting for glia research
    • Place of Presentation
      Philadelphia, PA, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] 神経系前駆細胞の遊走および分化の薬理学的検討に適した実験系の確立2007

    • Author(s)
      佐藤 薫,大野泰雄,Goldman JE,中澤憲一
    • Organizer
      第80回日本薬理学会年会
    • Place of Presentation
      名古屋市
    • Related Report
      2008 Final Research Report
  • [Presentation] hGFAP プロモーター下流にDsRed をもつレンチウィルスを用いたアストロサイト特異的標識法の確立2007

    • Author(s)
      佐藤 薫, Ventura RE, Goldman JE, 中澤憲一
    • Organizer
      第30回日本神経科学大会
    • Place of Presentation
      横浜市
    • Related Report
      2008 Final Research Report
  • [Presentation] astrocyte-specific labeling with a recombinant lentiviral vector carrying DsRed protein driven by a human glial fibrillary acidic protein promoter2007

    • Author(s)
      Sato K, Ventura RE, Goldman JE, Nakazawa K
    • Organizer
      2007 Annual Meeting of Society for Neuroscience
    • Place of Presentation
      San Diego, USA
    • Related Report
      2008 Final Research Report
  • [Presentation] hGFAPプロモーター下流にDsRedをもつレンチウィルスを用いたアストロサイト特異的標識法の確立2007

    • Author(s)
      Sato K, Ventuxa RE, Goldman J E, Nakazawa K
    • Organizer
      第30回日本神経科学大会
    • Place of Presentation
      横浜市
    • Related Report
      2007 Annual Research Report
  • [Presentation] Astrocyte-specific labeling with a recombinant lentiviral vector carrying DsRed protein driven by a human glial fibrillary acidic protein promoter.2007

    • Author(s)
      Sato K, Ventuxa RE, Goldman J E, Nakazawa K
    • Organizer
      2007 Annual Meeting of Society for Neuroscience
    • Place of Presentation
      San Diego, CA, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] eGFP 標識されたneural progenitor をもつ生後ラット前脳切片培養系の確立2006

    • Author(s)
      佐藤 薫,Goldman JE
    • Organizer
      第29回日本神経科学大会
    • Place of Presentation
      京都市
    • Related Report
      2008 Final Research Report
  • [Presentation] Organotypic slice culture of postnatal rat forebrain involving neural progenitors labeled by eGFP-encoding Retroviru2006

    • Author(s)
      Sato K,Ohno Y, Goldman JE, Nakazawa K
    • Organizer
      2006 Annual Meeting of Society for Neuroscience
    • Place of Presentation
      Atlanta, GA, USA
    • Related Report
      2008 Final Research Report
  • [Patent(Industrial Property Rights)] グルタミン酸トランスポーター阻害剤2009

    • Inventor(s)
      大和田智彦,佐藤薫,中澤憲一
    • Industrial Property Rights Holder
      国立大学法人東京大学,財団法人ヒューマンサイエンス振興財団
    • Filing Date
      2009-02-13
    • Related Report
      2008 Final Research Report
  • [Patent(Industrial Property Rights)] グルタミン酸トランスポーター阻害剤2009

    • Inventor(s)
      大和田智彦, 佐藤薫, 中澤憲一
    • Industrial Property Rights Holder
      国立大学法人東京大学・財団法人ヒューマンサイエンス振興財団
    • Filing Date
      2009-02-13
    • Related Report
      2008 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] グルタミン酸トランスポーター阻害剤2008

    • Inventor(s)
      大和田智彦,佐藤薫,中澤憲一
    • Industrial Property Rights Holder
      国立大学法人東京大学,財団法人ヒューマンサイエンス振興財団
    • Industrial Property Number
      2008-032687
    • Filing Date
      2008-02-14
    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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