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Analysis of physiological roles of membrane trafficking in neural function

Research Project

Project/Area Number 24590341
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

HARA Taichi  群馬大学, 生体調節研究所, 准教授 (00392374)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2012: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
KeywordsRab35 / 神経細胞 / 初期発生 / 低分子量Gタンパク質 / Rab / 初期胚発生 / 遺伝子欠損マウス / 神経 / メンブレントラフィック / 脳
Outline of Final Research Achievements

Small GTPase Rab35 has been suggested to be involved in intracellular membrane trafficking and neural function, although its physiological roles in mammal remained to be elucidated. In this study, we generated Rab35 deficient mice and analyzed the phenotype. We found that Rab35 deficient mice were embryonic lethal, indicating that Rab35 has an essential role in mouse early development.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (14 results)

All 2014 2013 2012 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results,  Open Access: 3 results,  Acknowledgement Compliant: 1 results) Presentation (8 results) Remarks (2 results)

  • [Journal Article] Rer1 and calnexin regulate endoplasmic reticulum retention of a peripheral myelin protein 22 mutant that causes type 1A Charcot-Marie-Tooth disease.2014

    • Author(s)
      Hara T, Hashimoto Y, Akuzawa T, Hirai R, Kobayashi H, Sato K.
    • Journal Title

      Scientific Reports

      Volume: 4 Issue: 1

    • DOI

      10.1038/srep06992

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Rer1p regulates the ER retention of immature rhodopsin and modulates its intracellular trafficking.2014

    • Author(s)
      Yamasaki A, Hara T, Maejima I, Sato M, Sato K, Sato K.
    • Journal Title

      Scientific Reports

      Volume: 4 Issue: 1

    • DOI

      10.1038/srep05973

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Fluorescence-based visualization of autophagic activity predicts mouse embryo viability2014

    • Author(s)
      Satoshi Tsukamoto S, Hara T, Yamamoto A, Kito S, Minami N, Kubota T, Sato K, Kokubo T
    • Journal Title

      Scientific Reports

      Volume: 4 Issue: 1 Pages: 4533-4533

    • DOI

      10.1038/srep04533

    • Related Report
      2013 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Functional Analysis of Lysosomes During Mouse Preimplantation Embryo Development2013

    • Author(s)
      Tsukamoto S, Hara T, Yamamoto A, Ohta Y, Wada A, Ishida Y, Kito S, Nishikawa T, Minami N, Sato k, Kokubo T
    • Journal Title

      Journal of Reproduction and Development

      Volume: 59 Issue: 1 Pages: 33-39

    • DOI

      10.1262/jrd.2012-096

    • NAID

      10031156809

    • ISSN
      0916-8818, 1348-4400
    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] ミスフォールドタンパク質の小胞体蓄積を病因とする遺伝病の治療応用を目指した機能性化合物の探索2014

    • Author(s)
      原 太一,佐藤 健
    • Organizer
      第19回 日本フードファクター学会
    • Place of Presentation
      鹿児島大学(鹿児島県・鹿児島市)
    • Year and Date
      2014-11-08 – 2014-11-09
    • Related Report
      2014 Annual Research Report
  • [Presentation] 分子選別装置Rer1による膜タンパク質の複合体形成調節の生理的役割2014

    • Author(s)
      原太一,山本正道,堀居拓郎,角田美佳,小林久江,塚本智史,神吉康晴,井上剛,金木清美,畑田出穂,佐藤健
    • Organizer
      第66回 日本細胞生物学会年会
    • Place of Presentation
      奈良県新公会堂・東大寺総合文化センター(奈良県・奈良市)
    • Year and Date
      2014-06-11 – 2014-06-13
    • Related Report
      2014 Annual Research Report
  • [Presentation] 細胞内メンブレントラフィックによるマウス初期胚の発生・分化制御機構の解析2014

    • Author(s)
      原 太一
    • Organizer
      第119回日本解剖学会総会・全国学術集会
    • Place of Presentation
      自治医科大学キャンパス(栃木県下野市)
    • Related Report
      2013 Research-status Report
  • [Presentation] 哺乳動物における分子選別装置Rer1の生理的役割2013

    • Author(s)
      原太一,角田美佳,山本正道,堀居拓郎,塚本智史,畑田出穂,佐藤健
    • Organizer
      第65回日本細胞生物学会大会
    • Place of Presentation
      ウインク愛知(愛知県産業労働センター)愛知県名古屋市
    • Related Report
      2013 Research-status Report
  • [Presentation] Physiological roles of a sorting receptor Rer1p during early embryogenesis in mice2013

    • Author(s)
      Taichi Hara, Masamichi Yamamoto, Mika Tsunoda, Satoshi Tsukamoto and Ken Sato
    • Organizer
      第61回NIBBコンファレンス Cellular community in mammalian embryogenesis
    • Place of Presentation
      自然科学研究機構 岡崎カンファレンスセンター
    • Related Report
      2013 Research-status Report
  • [Presentation] マウス初期胚発生過程における分子選別装置Rer1の生理的役割2013

    • Author(s)
      原太一,山本正道,堀居拓郎,角田美佳,塚本智史,神吉康晴,井上剛,金木清美,畑田出穂,佐藤健
    • Organizer
      第36回日本分子生物学会年会
    • Place of Presentation
      神戸ポートアイランド(兵庫県神戸市)
    • Related Report
      2013 Research-status Report
  • [Presentation] Analysis of novel physiological roles of membrane trafficking in animal models2012

    • Author(s)
      Taichi Hara
    • Organizer
      第85回日本生化学会大会
    • Place of Presentation
      福岡
    • Related Report
      2012 Research-status Report
  • [Presentation] Fertilization-triggered autophagy degrades paternal mitochondria in C. elegans early embryos2012

    • Author(s)
      Miyuki Sato
    • Organizer
      第85回日本生化学会大会
    • Place of Presentation
      福岡
    • Related Report
      2012 Research-status Report
  • [Remarks] 群馬大学生体調節研究所細胞構造分野 佐藤健研究室ホームページ

    • URL

      http://traffic.dept.med.gunma-u.ac.jp/index.html

    • Related Report
      2014 Annual Research Report
  • [Remarks] 群馬大学生体調節研究所細胞構造分野 佐藤健研究室ホームページ

    • URL

      http://traffic.dept.med.gunma-u.ac.jp/index.html

    • Related Report
      2013 Research-status Report

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

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