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Single-neuron discrimination to construct fine neural circuit

Research Project

Project/Area Number 15K06696
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Neurophysiology / General neuroscience
Research InstitutionGunma University

Principal Investigator

Kaneko Ryosuke  群馬大学, 大学院医学系研究科, 助教 (40390695)

Research Collaborator Chris De Zeeuw  エラスムス医療センター, 教授
Nael Nadif Kasri  ラドバウド大学, 准教授
Project Period (FY) 2015-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords神経回路 / 小脳 / 遺伝子改変マウス / プロトカドヘリン / ノックインマウス / 神経回路形成 / GABA / 局所回路 / 神経ネットワーク
Outline of Final Research Achievements

This study used mouse cerebellum as a model system, and examined the hypothesis that clustered protocadherin (Pcdh) specifies fine neural circuit. This study revealed novel molecular mechanism contributing cerebellum formation and motor learning. It is discovered that Pcdh is crucial for regulation of neuron number, neuron density, and neuronal spatial distribution in cerebellum formation.

Academic Significance and Societal Importance of the Research Achievements

近年、精神疾患などの脳機能異常状態の多くでPcdhの発現量やエピゲノム状態の異常が観察されている。しかしながら、これら異常が精神疾患などの原因なのか結果なのかは不明であった。本研究により、Pcdhは少なくとも小脳の構築異常や機能異常の原因となりうることが判明した。これまで小脳は運動の制御に関わると言われてきたが、最近は社会性や動機付けなどの高次精神機能への関与が明らかとなってきた。したがって、Pcdhがこれら高次精神機能の制御に関わる可能性も示唆される。

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (28 results)

All 2019 2018 2017 2016 2015 Other

All Int'l Joint Research (4 results) Journal Article (14 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 14 results,  Open Access: 10 results,  Acknowledgement Compliant: 3 results) Presentation (8 results) (of which Int'l Joint Research: 1 results) Remarks (2 results)

  • [Int'l Joint Research] エラスムス医療センター/ラドバウド大学(オランダ)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] エラスムス医療センター/ラドバウド大学(オランダ)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] エラスムス医療センター/ラドバウド大学(オランダ)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] エラスムス医療センター/ラドバウド大学(オランダ)

    • Related Report
      2015 Research-status Report
  • [Journal Article] Analysis of the neuronal network of the medullary respiratory center in transgenic rats expressing archaerhodopsin-3 in Phox2b-expressing cells.2019

    • Author(s)
      Ikeda K, Kaneko R, Yanagawa Y, Ogawa M, Kobayashi K, Arata S, Kawakami K, Onimaru H.
    • Journal Title

      Brain Res Bull.

      Volume: 144 Pages: 39-45

    • DOI

      10.1016/j.brainresbull.2018.11.005

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Freezing sperm in short straws reduces storage space and allows transport in dry ice2018

    • Author(s)
      Kaneko R, Kakinuma T, Sato S, Jinno-Oue A.
    • Journal Title

      Journal of Reproduction and Development

      Volume: 64 Issue: 6 Pages: 541-545

    • DOI

      10.1262/jrd.2018-100

    • NAID

      130007530500

    • ISSN
      0916-8818, 1348-4400
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Targeted expression of step-function opsins in transgenic rats for optogenetic studies2018

    • Author(s)
      Igarashi Hiroyuki、Ikeda Keiko、Onimaru Hiroshi、Kaneko Ryosuke、Koizumi Kyo、Beppu Kaoru、Nishizawa Kayo、Takahashi Yukari、Kato Fusao、Matsui Ko、Kobayashi Kazuto、Yanagawa Yuchio、Muramatsu Shin-Ichi、Ishizuka Toru、Yawo Hiromu
    • Journal Title

      Scientific Reports

      Volume: 8 Issue: 1 Pages: 5435-5435

    • DOI

      10.1038/s41598-018-23810-8

    • Related Report
      2018 Annual Research Report 2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Maternal prolactin during late pregnancy is important in generating nurturing behavior in the offspring2017

    • Author(s)
      Sairenji Taku James、Ikezawa Jun、Kaneko Ryosuke、Masuda Shinnosuke、Uchida Kaoru、Takanashi Yurie、Masuda Hiroko、Sairenji Tomoko、Amano Izuki、Takatsuru Yusuke、Sayama Kazutoshi、Haglund Kaisa、Dikic Ivan、Koibuchi Noriyuki、Shimokawa Noriaki
    • Journal Title

      Proceedings of the National Academy of Sciences

      Volume: 114 Issue: 49 Pages: 13042-13047

    • DOI

      10.1073/pnas.1621196114

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Inhibitory neuron-specific Cre-dependent red fluorescent labeling using VGAT BAC-based transgenic mouse lines with identified transgene integration sites2017

    • Author(s)
      Kaneko Ryosuke、Takatsuru Yusuke、Morita Ayako、Amano Izuki、Haijima Asahi、Imayoshi Itaru、Tamamaki Nobuaki、Koibuchi Noriyuki、Watanabe Masahiko、Yanagawa Yuchio
    • Journal Title

      Journal of Comparative Neurology

      Volume: 526 Issue: 3 Pages: 373-396

    • DOI

      10.1002/cne.24343

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Glycine release from astrocytes via functional reversal of GlyT1.2017

    • Author(s)
      Shibasaki K, Hosoi N, Kaneko R, Ishizaki Y, Yamada K
    • Journal Title

      J. Neurochem.

      Volume: 140 Issue: 3 Pages: 395-403

    • DOI

      10.1111/jnc.13741

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Distinct and Cooperative Functions for the Protocadherin-alfa, -beta and -ganma Clusters in Neuronal Survival and Axon Targeting.2016

    • Author(s)
      Hasegawa S, Kumagai M, Hagiwara M, Nishimaru H, Hirano K, Kaneko R, Okayama A, Hirayama T, Sanbo M, Hirabayashi M, Watanabe M, Hirabayashi T, Yagi T
    • Journal Title

      Front Mol Neurosci,

      Volume: 9 Pages: 155-155

    • DOI

      10.3389/fnmol.2016.00155

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Establishment of high reciprocal connectivity between clonal cortical neurons is regulated by the Dnmt3b DNA methyltransferase and clustered protocadherins.2016

    • Author(s)
      Tarusawa E, Sanbo M, Okayama A, Miyashita T, Kitsukawa T, Hirayama T, Hirabayashi T, Hasegawa S, Kaneko R, Toyoda S, Kobayashi T, Kato-Itoh M, Nakauchi H, Hirabayashi M, Yagi T, Yoshimura Y.
    • Journal Title

      BMC Biol.

      Volume: 14 Pages: 103-103

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Unique pH dynamics in GABAergic synaptic vesicles illuminates the mechanism and kinetics of GABA loading.2016

    • Author(s)
      Egashira Y, Takase M, Watanabe S, Ishida J, Fukamizu A, Kaneko R, Yanagawa Y, Takamori S.
    • Journal Title

      Proc Natl Acad Sci USA

      Volume: 113 Issue: 38 Pages: 10702-10707

    • DOI

      10.1073/pnas.1604527113

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] A Novel Reporter Rat Strain That Conditionally Expresses the Bright Red Fluorescent Protein tdTomato.2016

    • Author(s)
      Igarashi H, Koizumi K, Kaneko R, Ikeda K, Egawa R, Yanagawa Y, Muramatsu S, Onimaru H, Ishizuka T, Yawo H.
    • Journal Title

      PLoS One.

      Volume: 11 Issue: 5 Pages: e0155687-e0155687

    • DOI

      10.1371/journal.pone.0155687

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Transgenic rat model of childhood-onset dermatitis by overexpressing telomerase reverse transcriptase (TERT)2016

    • Author(s)
      Kaneko R, Sato A, Hamada S, Yagi T, Ohsawa I, Ohtsuki M, Kobayashi E, Hirabayashi M, and Murakami T
    • Journal Title

      Transgenic Research

      Volume: 17 Feb Issue: 4 Pages: 1-12

    • DOI

      10.1007/s11248-016-9939-3

    • Related Report
      2016 Research-status Report 2015 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Regulation of human subcutaneous adipocyte differentiation by EID1.2016

    • Author(s)
      Vargas D, Shimokawa N, Kaneko R, Rosales W, Parra A, Castellanos Á, Koibuchi N, Lizcano F.
    • Journal Title

      J Mol Endocrinol.

      Volume: 56 Issue: 2 Pages: 113-122

    • DOI

      10.1530/jme-15-0148

    • Related Report
      2016 Research-status Report 2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Glutamate Decarboxylase 67 Deficiency in a Subset of GABAergic Neurons Induces Schizophrenia-Related Phenotypes.2015

    • Author(s)
      Fujihara K, Miwa H, Kakizaki T, Kaneko R, Mikuni M, Tanahira C, Tamamaki N, Yanagawa Y
    • Journal Title

      Neuropsychopharmacology.

      Volume: 40 Issue: 10 Pages: 2475-2486

    • DOI

      10.1038/npp.2015.117

    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Journal Article] Genetic mapping in mice reveals the involvement of Pcdh9 in long-term social and object recognition, and sensorimotor development.2015

    • Author(s)
      Bruining H., Matsui A., Oguro-Ando A., Kahn R.S., van `t Spijker H.M., Akkermans G., Stiedl O., van Engeland H., Koopmans B., van Lith H.A., Oppelaar H., Tieland L., Nonkes L.J., Yagi T., Kaneko R., Burbach J.P.H., Yamamoto N., and Kas M.J.
    • Journal Title

      Biological Phychiatry

      Volume: S0006-3223 Issue: 7 Pages: 00087-6

    • DOI

      10.1016/j.biopsych.2015.01.017

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] ニューロンIDの可視化:クラスター型プロトカドヘリンの発現解析2018

    • Author(s)
      Ryosuke Kaneko, Manabu Abe, Yusuke Takatsuru, Yukiko U. Inoue, Masahiko Watanabe, Kenji Sakimura, Yuchio Yanagawa, Takeshi Yagi
    • Organizer
      第41回日本神経科会大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] How to modulate individuality: Involvement of expressional dynamism of Pcdh2018

    • Author(s)
      Ryosuke Kaneko
    • Organizer
      「個性」創発脳 第1回国際シンポジウム
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ニューロンIDの可視化 ~クラスター型プロトカドヘリンの発現解析~2017

    • Author(s)
      金子涼輔、阿部 学、高鶴裕介、渡辺雅彦、崎村建司、柳川右千夫、八木 健
    • Organizer
      Conbio2017
    • Related Report
      2017 Research-status Report
  • [Presentation] ニューロンIDの可視化 ~クラスター型プロトカドヘリンの発現解析~2017

    • Author(s)
      金子涼輔、阿部 学、高鶴裕介、渡辺雅彦、崎村建司、柳川右千夫、八木 健
    • Organizer
      第40回日本神経科会大会
    • Related Report
      2017 Research-status Report
  • [Presentation] ニューロンIDの可視化:クラスター型プロトカドヘリンの発現解析2016

    • Author(s)
      金子涼輔、阿部 学、高鶴裕介、渡辺雅彦、崎村建司、柳川右千夫、八木 健
    • Organizer
      第39回日本神経科会大会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2016-07-20
    • Related Report
      2016 Research-status Report
  • [Presentation] ニューロンIDの可視化 ~クラスター型プロトカドヘリンの発現解析~2015

    • Author(s)
      金子涼輔、阿部 学、高鶴裕介、Chris De Zeeuw、渡辺雅彦、崎村建司、柳川右千夫、八木 健
    • Organizer
      BMB2015(第38回日本分子生物学会年会、第88回日本生化学会大会 合同大会)
    • Place of Presentation
      神戸ポートアイランド
    • Year and Date
      2015-12-01
    • Related Report
      2015 Research-status Report
  • [Presentation] Pcdh-βが決めるニューロンIDの可視化2015

    • Author(s)
      金子涼輔、阿部 学、渡辺雅彦、崎村建司、柳川右千夫、八木 健
    • Organizer
      第58回日本神経化学会大会
    • Place of Presentation
      大宮ソニックシティ
    • Year and Date
      2015-09-11
    • Related Report
      2015 Research-status Report
  • [Presentation] 抑制性ニューロン赤色標識マウス2015

    • Author(s)
      金子涼輔、高鶴裕介、柳川右千夫
    • Organizer
      第38回日本神経科学大会
    • Place of Presentation
      神戸ポートアイランド
    • Year and Date
      2015-07-28
    • Related Report
      2015 Research-status Report
  • [Remarks] 群馬大学大学院医学系研究科附属生物資源センター

    • URL

      http://doujitsu.dept.med.gunma-u.ac.jp/cms/?page_id=16

    • Related Report
      2017 Research-status Report 2016 Research-status Report
  • [Remarks] 群馬大学大学院医学系研究科附属生物資源センター 研究活動

    • URL

      http://doujitsu.dept.med.gunma-u.ac.jp/cms/?page_id=16

    • Related Report
      2015 Research-status Report

URL: 

Published: 2015-04-16   Modified: 2020-03-30  

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