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Elucidation of the mechanisms of the release of D-serine and the regulation of the activity of synaptic and extrasynaptic NMDA receptors

Research Project

Project/Area Number 25640005
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Neurophysiology / General neuroscience
Research InstitutionThe University of Tokyo

Principal Investigator

MANABE Toshiya  東京大学, 医科学研究所, 教授 (70251212)

Project Period (FY) 2013-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords神経科学 / 脳・神経 / 遺伝子 / 神経伝達物質受容体 / シナプス伝達
Outline of Final Research Achievements

The NMDA receptor is associated with the modulation of synaptic transmission in the central nervous system and is related not only to the regulation of higher brain functions such as learning and memory but also to the etiology of various psychiatrical and neurological disorders at the level of the whole animal. The activation of NMDA receptors requires the binding of glutamate as well as the coagonist D-serine. In this project, we have found that the effects of D-serine on NMDA receptors in the CA1 region of the mouse hippocampal slice are different between synaptic and extrasynaptic NMDA receptors. Furthermore, we have obtained preliminary data suggesting the possibility that there is some abnormality in synaptic plasticity in the knockout mouse lacking serine racemase that produces D-serine in the brain.

Report

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

    (15 results)

All 2014 2013 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 3 results,  Acknowledgement Compliant: 1 results) Presentation (5 results) Book (5 results) Remarks (2 results)

  • [Journal Article] LMTK3 Deficiency Causes Pronounced Locomotor Hyperactivity and Impairs Endocytic Trafficking2014

    • Author(s)
      Inoue T, Hoshina N, Nakazawa T, Kiyama Y, Kobayashi S, Abe T, Yamamoto T, Manabe T, Yamamoto T.
    • Journal Title

      J Neurosci

      Volume: 34(17) Issue: 17 Pages: 5927-5937

    • DOI

      10.1523/jneurosci.1621-13.2014

    • Related Report
      2014 Annual Research Report 2013 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The glutamate receptor GluN2 subunit regulates synaptic trafficking of AMPA receptors in the neonatal mouse brain2014

    • Author(s)
      Hamada, S., Ogawa, I., Yamasaki, M., Kiyama, Y., Watabe, A. M., Kassai, H., Nakano, K., Aiba, A., Watanabe, M. and Manabe, T.
    • Journal Title

      European Journal of Neuroscience

      Volume: 40 Issue: 8 Pages: 3136-3146

    • DOI

      10.1111/ejn.12682

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Point Mutation in Syntaxin-1A Causes Abnormal Vesicle Recycling, Behaviors, and Short-term Plasticity.2013

    • Author(s)
      Yumi Watanabe, Norikazu Kata yama, Kosei Takeuchi, et. al.
    • Journal Title

      J. Biol. Chem.

      Volume: 288 Issue: 48 Pages: 34906-34919

    • DOI

      10.1074/jbc.m113.504050

    • Related Report
      2013 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Elucidation of the molecular functions and LOF of the CDKL5, a causative gene for neurodevelopmental disorders2013

    • Author(s)
      Tanaka, T., Okuda, K., Watanabe, N., Kobayashi, S., Manabe, T., Takao, K., Miyakawa, T., Fukaya, M., Sakagami, H. and Mizuguchi, T.
    • Organizer
      The Japanese Society of Neuropathology
    • Place of Presentation
      Tokyo
    • Related Report
      2013 Research-status Report
  • [Presentation] Live imaging of BDNF secretion using a small peptide-based fluorescent tag

    • Author(s)
      Matsuda, N., Ogawa, I., Hamada, S. and Manabe, T.
    • Organizer
      Japan Neuroscience Society
    • Place of Presentation
      Kyoto
    • Related Report
      2013 Research-status Report
  • [Presentation] Roles of SNAP-25 phosphorylation in presynaptic short-term plasticity

    • Author(s)
      Katayama, N., Yamamori, S., Fukaya, M., Watanabe, M., Takahashi, M. and Manabe, T.
    • Organizer
      Japan Neuroscience Society
    • Place of Presentation
      Kyoto
    • Related Report
      2013 Research-status Report
  • [Presentation] Presynaptic Ca2+/calmodulin-dependent protein kinase II (CaMKII) regulates short-term plasticity through the interaction with syntaxin-1A

    • Author(s)
      Watanabe, Y., Katayama, N., Takeuchi, K., Sakimura, K., Manabe, T. and Igarashi, M.
    • Organizer
      Japan Neuroscience Society
    • Place of Presentation
      Kyoto
    • Related Report
      2013 Research-status Report
  • [Presentation] Functional studies of the CDKL5, a causative gene for neurodevelopmental disorders, by interactome screening and loss-of-function analyses

    • Author(s)
      Okuda, K., Watanabe, A., Kobayashi, S., Manabe, T., Takao, K., Miyakawa, T., Fukaya, M., Sakagami, H., Nishioka, T., Amano, M., Kaibuchi, K., Mizuguchi, M. and Tanaka, T.
    • Organizer
      Japan Neuroscience Society
    • Place of Presentation
      Kyoto
    • Related Report
      2013 Research-status Report
  • [Book] ギャノング生理学(第24版)2014

    • Author(s)
      真鍋俊也
    • Total Pages
      860
    • Publisher
      丸善
    • Related Report
      2014 Annual Research Report
  • [Book] 標準生理学(第8版)2014

    • Author(s)
      真鍋俊也
    • Total Pages
      1140
    • Publisher
      医学書院
    • Related Report
      2014 Annual Research Report
  • [Book] ギャノング生理学 第24版2014

    • Author(s)
      真鍋俊也
    • Total Pages
      860
    • Publisher
      丸善
    • Related Report
      2013 Research-status Report
  • [Book] 標準生理学 第8版2014

    • Author(s)
      真鍋俊也
    • Total Pages
      1140
    • Publisher
      医学書院
    • Related Report
      2013 Research-status Report
  • [Book] 脳神経科学イラストレイテッド 改訂第3版2013

    • Author(s)
      小林静香、真鍋俊也
    • Total Pages
      395
    • Publisher
      羊土社
    • Related Report
      2013 Research-status Report
  • [Remarks] 東京大学医科学研究所基礎医科学部門神経ネットワーク分野ホームページ

    • URL

      http://www.ims.u-tokyo.ac.jp/NeuronalNetwork/Neuronal_Network/Index.html

    • Related Report
      2014 Annual Research Report
  • [Remarks] 東京大学医科学研究所基礎医科学部門神経ネットワーク分野

    • URL

      http://www.ims.u-tokyo.ac.jp/NeuronalNetwork/Neuronal_Network/Index.html

    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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