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Septin functions and autistic spectrum disorder/pervasive developmental disorders during neuronal development

Research Project

Project/Area Number 21390318
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Pediatrics
Research InstitutionInstitute for Developmental Research, Aichi Human Service Center

Principal Investigator

NAGATA Koh-ichi  愛知県心身障害者コロニー発達障害研究所, 神経制御学部, 部長 (50252143)

Co-Investigator(Renkei-kenkyūsha) INAGUMA Yutaka  愛知県心身障害者コロニー発達障害研究所, 神経制御学部, 主任研究員 (10250250)
ITO Hidenori  愛知県心身障害者コロニー発達障害研究所, 神経制御学部, 主任研究員 (40311443)
Project Period (FY) 2009 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥13,260,000 (Direct Cost: ¥10,200,000、Indirect Cost: ¥3,060,000)
Fiscal Year 2011: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2010: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2009: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Keywords小児神経学 / セプチン / 大脳皮質 / 神経細胞 / 発達障害 / 蛋白質 / シグナル伝達
Research Abstract

Sept14 is strongly expressed in the cortical plate of developing cerebral cortex, suggesting its pathophysiological role in developmental disorders. We thus screened binding partners for Sept14 and Sept4. Affinity chromatography combined with shotgun LC-MS/MS revealed that many proteins functioning in the cytoskeleton regulation interact with these septins. We are focusing on several molecules, of which involvement in neuronal cell migration has been reported, such as coffilin, drebrin and filamin.

Report

(4 results)
  • 2012 Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (32 results)

All 2011 2010 2009 Other

All Journal Article (15 results) (of which Peer Reviewed: 12 results) Presentation (16 results) (of which Invited: 1 results) Remarks (1 results)

  • [Journal Article] 統合失調症脆弱性遺伝子産物Dysbindin-1 の機能-病態との関連性.2011

    • Author(s)
      伊東秀記、永田浩一
    • Journal Title

      日本神経精神薬理学雑誌

      Volume: 31 Pages: 35-40

    • NAID

      10029094039

    • Related Report
      2012 Final Research Report
  • [Journal Article] Phase advance of the light-dark cycle perturbs diurnal rhythms of brain-derived neurotrophic factor and neurotrophin-3 levels, which reduces synaptophysin-positive presynaptic terminals in the cortex of juvenile rats.2011

    • Author(s)
      Hamatake M, Miyazaki N, Sudo K, Matsuda M, Sadakata T, Furuya A, Ichisaka S, Hata Y, Nakagawa C, Nagata K, Furuichi T, Katoh-Semba R
    • Journal Title

      J. Biol. Chem.

      Volume: 286 Issue: 24 Pages: 21478-21487

    • DOI

      10.1074/jbc.m110.195859

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 統合失調症脆弱性遺伝子産物Dysbindin-1の機能―病態との関連性2011

    • Author(s)
      伊東秀記、永田浩一
    • Journal Title

      日本神経精神薬理学雑誌

      Volume: 31 Pages: 35-40

    • NAID

      10029094039

    • Related Report
      2011 Annual Research Report
  • [Journal Article] Dysbindin-1, WAVE2 and Abi-1 form a complex that regulates dendritic spine formation.2010

    • Author(s)
      Ito H, Morishita R, Shinoda T, Iwamoto I, Sudo K, Okamoto K, Nagata K
    • Journal Title

      Mol. Psychiatry

      Volume: 15 Issue: 10 Pages: 976-986

    • DOI

      10.1038/mp.2010.69

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Septin 14 is involved in cortical neuronal migration via interaction with Septin 4.2010

    • Author(s)
      Shinoda T, Ito H, Sudo K, Iwamoto I, Morishita R, Nagata K
    • Journal Title

      Mol. Biol. Cell

      Volume: 21 Issue: 8 Pages: 1324-1334

    • DOI

      10.1091/mbc.e09-10-0869

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] SNARE複合体形成におけるセプチンの役割2010

    • Author(s)
      伊東秀記、篠田友靖、永田浩一
    • Journal Title

      生体の科学

      Volume: 61(3) Pages: 242-246

    • Related Report
      2012 Final Research Report
  • [Journal Article] Dysbindin-1, a schizophrenia-related molecule, is involved in the regulation of neuronal dendritic development.2010

    • Author(s)
      Ito H, Morishita R, Shinoda T, Iwamoto I, Sudo K, Okamoto K, Nagata K
    • Journal Title

      Mol Psychiatry

      Volume: 15 Issue: 10 Pages: 969-969

    • DOI

      10.1038/mp.2010.93

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Septin 14 is involved in cortical neuronal migration via interaction with Septin42010

    • Author(s)
      Shinoda T, Ito H, et al
    • Journal Title

      Mol.Biol.Cell

      Volume: 21 Pages: 1324-1334

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dysbindin-1, WAVE2 and Abi-1 form a complex that regulates dendritic spine formation2010

    • Author(s)
      Ito H, Morishita R., et al
    • Journal Title

      Mol.Psychiatry

      Volume: 15 Pages: 976-986

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Septin 11 is present in gabaergic synapses and plays a functional role in the cytoarchitecture of neurons and gabaergic synaptic connectivity.2009

    • Author(s)
      Li X, Serwanski DR, Miralles CP, Nagata K, De Blas AL
    • Journal Title

      J. Biol. Chem.

      Volume: 284 Issue: 25 Pages: 17253-17265

    • DOI

      10.1074/jbc.m109.008870

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] TDP-43 depletion induces neuronal cell damage through dysregulation of Rho family GTPases.2009

    • Author(s)
      Iguchi Y, Katsuno M, Niwa J, Yamada S, Sone J, Waza M, Adachi H, Tanaka F, Nagata K, Arimura N, Watanabe T, Kaibuchi K, Sobue G
    • Journal Title

      J. Biol. Chem.

      Volume: 284 Issue: 33 Pages: 22059-22066

    • DOI

      10.1074/jbc.m109.012195

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Interaction of a multi-domain adaptor protein, vinexin, with a Rho-effector, Rhotekin.2009

    • Author(s)
      Nagata K, Ito H, Iwamoto I, Morishita R, Asano T
    • Journal Title

      Med. Mol. Morphol.

      Volume: 42 Issue: 1 Pages: 9-15

    • DOI

      10.1007/s00795-008-0433-8

    • NAID

      10025859589

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] TDP-43 depletion induces neuronal cell damage through dysregulation of Rho family GTPases.2009

    • Author(s)
      Iguchi Y, Katsuno M, et al.
    • Journal Title

      J Biol.Chem.

      Volume: 284 Pages: 1324-1334

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Septin 11 is present in gabaergic synapses and plays a functional role in the cytoarchitecture of neurons and gabaergic synaptic connectivity.2009

    • Author(s)
      Li X, Serwanski DR, et al.
    • Journal Title

      J.Biol.Chem.

      Volume: 284 Pages: 22059-22066

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interaction of a multi-domain adaptor protein, vinexin, with a Rho-effector, Rhotekin2009

    • Author(s)
      K Nagata, H Ito, et al.
    • Journal Title

      Med.Mol.Morphol.

      Volume: 42 Pages: 9-15

    • NAID

      10025859589

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] Functional analysis of Dysbindin, a schizophrenia risk factor, in dendritic spine formation.2011

    • Author(s)
      Ito H, Morishita R, Nishimura VY, Shinoda T, Iwamoto I, Sudo K, Nagata K
    • Organizer
      American Society for Cell Biology Annual Meeting
    • Place of Presentation
      Denver
    • Year and Date
      2011-12-04
    • Related Report
      2012 Final Research Report
  • [Presentation] ライブイメージングを用いた発生期大脳皮質における神経細胞移動の制御機構の解析2011

    • Author(s)
      西村嘉晃、星野幹雄、永田浩一, 他
    • Organizer
      第43回臨床分子形態学会総会・学術集会
    • Place of Presentation
      大阪医科大学
    • Year and Date
      2011-09-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] a schizophrenia risk factor, supporting neurodevelopmental hypothesis2011

    • Author(s)
      Ito H, Morishita R, Shinoda T, Iwamoto I, Sudo K, Nagata K
    • Organizer
      International Society of Neurochemistry 23rd Biennial Meeting, Satellite Meeting "The Glutamatergic Synapse" A Novel function of Dysbindin-1
    • Place of Presentation
      Heraklion, Greece
    • Year and Date
      2011-09-04
    • Related Report
      2012 Final Research Report
  • [Presentation] Role of the septin in neural cell migration during brain development.2011

    • Author(s)
      Nagata K, Shinoda T, Nishimura YV, Ito H
    • Organizer
      International Society of Neurochemistry 23rd Biennial Meeting "Septin and "Disease"
    • Place of Presentation
      Athens, Greece
    • Year and Date
      2011-08-29
    • Related Report
      2012 Final Research Report
  • [Presentation] Role of the Septin in neural cell migration during brain development- Screening of novel interacting partners.2011

    • Author(s)
      Shinoda T, Ito H, Nishimura YV, Nagata K
    • Organizer
      EMBO workshop "Function and Structure of Septins".
    • Place of Presentation
      St. Goar, Germany
    • Year and Date
      2011-03-09
    • Related Report
      2012 Final Research Report
  • [Presentation] Regulation of neuronal development by adaptor proteins, Septin and Dysbindin-1. Max-Planck-Institute of Experimental Medicine.2011

    • Author(s)
      Ito H, Shinoda T, Nishimura YV, Nagata K
    • Organizer
      Neurogenetics Seminar Series.
    • Place of Presentation
      Goettingen, Germany
    • Year and Date
      2011-03-04
    • Related Report
      2012 Final Research Report
  • [Presentation] Role of the Septin in neural cell migration during brain development.2011

    • Author(s)
      Nagata K, Shinoda T, et al.
    • Organizer
      International Society of Neurochemistry 23rd Biennial Meeting
    • Place of Presentation
      Athens, Greece
    • Related Report
      2011 Annual Research Report
    • Invited
  • [Presentation] Functional analysis of Dysbindin, a schizophrenia risk factor, in dendritic spine formation.2011

    • Author(s)
      Ito H, Morishita R, et al.
    • Organizer
      Annual Meeting of the American Society for Cell Biology
    • Place of Presentation
      Denver
    • Related Report
      2011 Annual Research Report
  • [Presentation] Dysbindin-1, a schizophrenia risk factor, regulates dendritic spine formation : Evidence supporting neurodevelopmental hypothesis2010

    • Author(s)
      Ito H, Morishita R, Shinoda T, Iwamoto I, Sudo K, Okamoto K Nagata K
    • Organizer
      50th Annual Meeting of the American Society for Cell Biology
    • Place of Presentation
      Philadelphia
    • Year and Date
      2010-12-13
    • Related Report
      2012 Final Research Report
  • [Presentation] Schizophrenia susceptibility gene, Dysbindin-1, regulates the dendritic spine formation: Evidence Supporting neurodevelopmental hypothesis2010

    • Author(s)
      Ito H, Morishita R, Shinoda T, Iwamoto I, Sudo K, Nagata K
    • Organizer
      The 10th Biennial meeting of the Asia-Pacific Society for Neurochemistry Phuket
    • Place of Presentation
      Thailand
    • Year and Date
      2010-10-17
    • Related Report
      2012 Final Research Report
  • [Presentation] Rhotekin-A Rho effector protein regulates Hepatitis C virus RNA replication.2010

    • Author(s)
      Kaushik-Basu N, Arora P, Basu A, Nagata K, Krishnan K
    • Organizer
      17th International Meeting on Hepatitis C Virus & Related Viruses.
    • Place of Presentation
      Nice Acropolis, Yokohama
    • Year and Date
      2010-09-14
    • Related Report
      2012 Final Research Report
  • [Presentation] Possible roles of septins in neural cell migration during brain development.2010

    • Author(s)
      Nagata K
    • Organizer
      The First International Mini-symposium on Brain Disease & Septin Research
    • Place of Presentation
      Philadelphia, USA.
    • Year and Date
      2010-03-24
    • Related Report
      2012 Final Research Report
  • [Presentation] Possible roles of Sept14 and Sept4 in neural cell polarization during brain development2010

    • Author(s)
      Koh-ichi Nagata
    • Organizer
      The spring Janelia Farm conference "Structure and Function of Septins"
    • Place of Presentation
      Washigton DC, USA
    • Year and Date
      2010-03-24
    • Related Report
      2009 Annual Research Report
  • [Presentation] Identification of the Rho effector Rhotekin as a novel host factor mediating hepatitis C virus replication through NS5B interaction.2009

    • Author(s)
      Arora P, Basu A, Krishnan R, Nagata K and Kaushik-Basu N.
    • Organizer
      16th International Symposium on Hepatitis C Virus & Related Viruses.
    • Place of Presentation
      Nice Acropolis, Nice, France
    • Year and Date
      2009-10-04
    • Related Report
      2012 Final Research Report
  • [Presentation] Possible roles of Sept14 and Sept4 in neural cell polarization during brain development.2009

    • Author(s)
      Nagata K, Shinoda T, Ito H
    • Organizer
      The spring Janelia Farm conference "Structure and Function of Septins"
    • Place of Presentation
      Washigton DC, USA
    • Year and Date
      2009-03-18
    • Related Report
      2012 Final Research Report
  • [Presentation] Sept14 is involved in the proper positioning of cortical pyramidal neurons.2009

    • Author(s)
      Shinoda T, Ito H, Sudo K, Iwamoto I, Morishita R, Okamoto K, Nagata K
    • Organizer
      The spring Janelia Farm conference "Structure and Function of Septins".
    • Place of Presentation
      Washigton DC, USA
    • Year and Date
      2009-03-18
    • Related Report
      2012 Final Research Report
  • [Remarks]

    • URL

      http://www.pref.aichi.jp/hsc/

    • Related Report
      2012 Final Research Report

URL: 

Published: 2009-04-01   Modified: 2016-04-21  

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