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Control of polyglutamine protein aggregation by eEF1BdeltaL

Research Project

Project/Area Number 24790217
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field General physiology
Research InstitutionKumamoto University

Principal Investigator

KAITSUKA Taku  熊本大学, 大学院生命科学研究部, 助教 (00435926)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords選択的スプライシング / ポリグルタミン病 / 行動解析 / 学習・記憶 / 熱ストレス応答
Research Abstract

In previous study, we have found that eEF1BdeltaL is a new brain-specific transcriptional factor involved in stress responses. In this study, to investigate the role of eEF1BdeltaL in the pathophysiology of polyglutamine diseases, several experiments were done. However, obvious evidence that eEF1BdeltaL influences on polyglutamine protein aggregation has not been obtained. Then the phenotype of eEF1BdeltaL knockout mice was examined. These mice developed normally, but showed deficits in learning behavior. Therefore, it is suggested that eEF1BdeltaL is involved in the brain function especially learning and memory in the adulthood.

Report

(3 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • Research Products

    (9 results)

All 2014 2012

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 1 results) Presentation (6 results)

  • [Journal Article] High Oxygen Condition Facilitates the Differentiation of Mouse and Human Pluripotent Stem Cells into Pancreatic Progenitors and Insulin-producing Cells.2014

    • Author(s)
      Farzana Hakim, Taku Kaitsuka, Jamiruddin Mohd. Raeed, Fan-Yan Wei, Nobuaki Shiraki, Tadayuki Akagi, Takashi Yokota, Shoen Kume, and Kazuhito Tomizawa
    • Journal Title

      The journal of biological chemistry

      Volume: 289 Issue: 14 Pages: 9623-9638

    • DOI

      10.1074/jbc.m113.524363

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Generation of Functional Insulin-Producing Cells From Mouse Embryonic Stem Cells Through 804G Cell-Derived Extracellular Matrix and Protein Transduction of Transcription Factors.2014

    • Author(s)
      Kaitsuka T, Noguchi H, Shiraki N, Kubo T, Wei FY, Hakim F, Kume S, Tomizawa K.
    • Journal Title

      Stem Cells Transl Med.

      Volume: 3 Issue: 1 Pages: 114-127

    • DOI

      10.5966/sctm.2013-0075

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Induction of autophagic cell death of glioma-initiating cells by cell-penetrating d-isomer peptides consisting of Pas and the p53 C-terminus.2012

    • Author(s)
      Ueda Y
    • Journal Title

      Biomaterials.

      Volume: 33 Issue: 35 Pages: 9061-9069

    • DOI

      10.1016/j.biomaterials.2012.09.003

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Presentation] エリスロポエチンはマウスES細胞からインスリン産生細胞への分化を促進する2014

    • Author(s)
      大塚和華子、貝塚拓、久保拓也、魏范研、富澤一仁
    • Organizer
      第91回日本生理学会大会
    • Place of Presentation
      鹿児島大学郡元キャンパス(鹿児島鹿児島市)
    • Related Report
      2013 Final Research Report
  • [Presentation] チャネルロドプシンを利用した光応答性のインスリン分泌誘導技術の開発2014

    • Author(s)
      水民敬浩、貝塚拓、羅歓、魏范研、宋文杰、富澤一仁
    • Organizer
      第91回日本生理学会大会
    • Place of Presentation
      鹿児島大学郡元キャンパス(鹿児島鹿児島市)
    • Related Report
      2013 Final Research Report
  • [Presentation] 高酸素条件下での培養はヒトiPS細胞から膵臓前駆細胞およびインスリン産生細胞への分化に促進的に働く2014

    • Author(s)
      Hakim Farzana、貝塚拓、Mohd. Raeed Jamiruddin、魏范研、富澤一仁
    • Organizer
      第91回日本生理学会大会
    • Place of Presentation
      鹿児島大学郡元キャンパス(鹿児島鹿児島市)
    • Related Report
      2013 Final Research Report
  • [Presentation] エリスロポエチンはマウスES細胞からインスリン産生細胞への分化を促進する2014

    • Author(s)
      大塚和華子、貝塚拓、久保拓也、魏范研、富澤一仁
    • Organizer
      第91回日本生理学会大会
    • Place of Presentation
      鹿児島大学郡元キャンパス(鹿児島県鹿児島市)
    • Related Report
      2013 Annual Research Report
  • [Presentation] チャネルロドプシンを利用した光応答性のインスリン分泌誘導技術の開発2014

    • Author(s)
      水民 敬浩、貝塚 拓、羅 歓、魏 范研、宋 文杰、富澤 一仁
    • Organizer
      第91回日本生理学会大会
    • Place of Presentation
      鹿児島大学郡元キャンパス(鹿児島県鹿児島市)
    • Related Report
      2013 Annual Research Report
  • [Presentation] High oxygen condition facilitates the differentiation of mouse and human pluripotent stem cells into pancreatic progenitors and insulin-producing cells2014

    • Author(s)
      Farzana Hakim, Taku Kaitsuka, Jamiruddin Mohd. Raeed, Fan-Yan Wei, and Kazuhito Tomizawa
    • Organizer
      第91回日本生理学会大会
    • Place of Presentation
      鹿児島大学郡元キャンパス(鹿児島県鹿児島市)
    • Related Report
      2013 Annual Research Report

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Published: 2013-05-31   Modified: 2019-07-29  

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