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Effects of diphenylarsinic acid on the cerebellar glutaminase activity

Research Project

Project/Area Number 20790113
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Environmental pharmacy
Research InstitutionTeikyo University

Principal Investigator

KITA Kayoko  Teikyo University, 薬学部, 助教 (30407887)

Project Period (FY) 2008 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywordsジフェニルアルシン酸 / グルタミナーゼ / 小脳 / 運動試験
Research Abstract

To investigate the relationship between the diphenylarsinic acid(DPAA)-induced cerebellar dysfunction and glutaminase downregulation, the cerebellar phosphate-activated glutaminase(PAG) activities and GLS1 expression levels were examined. DPAA induced the impairment in motor coordination toward the almost all mice which were orally administrated DPAA for 36 days. However, no significant changes were observed in cerebellar PAG activities and GLS1 levels. These results suggested that glutaminase was not involved in the DPAA-induced cerebellar dysfunction.

Report

(3 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • Research Products

    (8 results)

All 2009

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (6 results)

  • [Journal Article] Structure-effect relationship in the down-regulation of glutaminase in cultured human cells by phenylarsenic compounds2009

    • Author(s)
      Kayoko Kita, Motohiro Sato, Toshihide Suzuki, Takafumi Ochi
    • Journal Title

      Toxicology vol.258

      Pages: 157-163

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Structure-effect relationship in the down-regulation of glutaminase-in cultured human cells by phenylarsenic comnounds2009

    • Author(s)
      Kayoko Kita
    • Journal Title

      Toxicology Vol.258

      Pages: 157-163

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] ジフェニルアルシン酸はLon proteaseを介してグルタミナーゼの分解を促進する2009

    • Author(s)
      北加代子
    • Organizer
      フォーラム2009衛生薬学・環境トキシコロジー
    • Place of Presentation
      沖縄コンベンションセンター(沖縄県)
    • Year and Date
      2009-11-05
    • Related Report
      2009 Annual Research Report
  • [Presentation] ジフェニルアルシン酸による細胞内グルタミナーゼ発現低下機構2009

    • Author(s)
      北加代子
    • Organizer
      メタロチオネインおよびメタルバイオサイエンス研究会2009
    • Place of Presentation
      東京大学山上会館(東京都)
    • Year and Date
      2009-10-17
    • Related Report
      2009 Annual Research Report
  • [Presentation] ジフェニルアルシン酸はLon proteaseを介してグルタミナーゼの分解を促進する2009

    • Author(s)
      北加代子、鈴木俊英、越智崇文
    • Organizer
      フォーラム2009衛生薬学・環境トキシコロジー
    • Place of Presentation
      沖縄
    • Related Report
      2009 Final Research Report
  • [Presentation] ジフェニルアルシン酸による細胞内グルタミナーゼ発現低下機構2009

    • Author(s)
      北加代子、鈴木俊英、越智崇文
    • Organizer
      メタロチオネインおよびメタルバイオサイエンス研究会2009
    • Place of Presentation
      東京
    • Related Report
      2009 Final Research Report
  • [Presentation] 地下水ヒ素汚染物質ジフェニルアルシン酸によるグルタミナーゼ発現低下機構について2009

    • Author(s)
      北加代子、鈴木俊英、越智崇文
    • Organizer
      日本薬学会第129年会
    • Place of Presentation
      京都
    • Related Report
      2009 Final Research Report
  • [Presentation] 地下水ヒ素汚染物質ジフェニルアルシン酸によるグルタミナーギ発現低下機構について2009

    • Author(s)
      北加代子
    • Organizer
      日本薬学会第129年会
    • Place of Presentation
      国立京都国際会館
    • Related Report
      2008 Annual Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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