• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Mechanism of Serotonergic Projections

Research Project

Project/Area Number 22700369
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Nerve anatomy/Neuropathology
Research InstitutionNational Institute of Genetics (2011-2012)
Osaka University (2010)

Principal Investigator

KATORI Shota  国立遺伝学研究所, 個体遺伝研究系, 特任研究員 (50562394)

Research Collaborator 八木 健  大阪大学, 大学院生命機能研究科
木津川 尚史  大阪大学, 大学院生命機能研究科
平林 敬浩  大阪大学, 大学院生命機能研究科
内村 有邦  大阪大学, 大学院生命機能研究科
野口 由紀子  大阪大学, 大学院生命機能研究科
岡山 厚  大阪大学, 大学院生命機能研究科
松下 健一郎  大阪大学, 大学院生命機能研究科
河村 佳見  慶応義塾大学
EVAN S Deneris  ケースウエスタンリザーブ大学
岩里 琢治  国立遺伝学研究所
Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsセロトニン神経 / 軸索投射 / プロトカドヘリンα / 接着分子 / 遺伝子改変マウス
Research Abstract

Serotonergic neurons in the brain stem project their axons to the whole brain. The molecular mechanism of serotonergic projections had been almost unknown. We showed that single-pass transmembrane protein PcdhαC2 cell-autonomously regulates serotonergic axonal distribution, using Pcdhα mutant mice. The extracellular domain of PcdhαC2 showed homophilic interaction. Therefore distribution of serotonergic axons may be regulated by PcdhαC2 homophilic interaction

Report

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

    (9 results)

All 2012 2011 2010

All Presentation (7 results) Book (2 results)

  • [Presentation] Protocadherin-αC2 is required for normal distributions of serotonergic axons2012

    • Author(s)
      Katori S
    • Organizer
      新学術領域「メゾスコピック神経回路から探る脳の情報処理基盤」平成24年度第1回領域会議
    • Place of Presentation
      仙台
    • Year and Date
      2012-07-26
    • Related Report
      2012 Final Research Report
  • [Presentation] Protocadherin-αC2 is required for normal distributions of serotonergic axons.2012

    • Author(s)
      香取将太
    • Organizer
      新学術領域「メゾスコピック神経回路から探る脳の情報処理基盤」平成24年度第1回領域会議
    • Place of Presentation
      仙台国際センター
    • Related Report
      2012 Annual Research Report
  • [Presentation] The control of serotonergic projections by protocadherin-α family2011

    • Author(s)
      Katori S, Okayama A, Noguchi Y, Kawamura Y, Deneris S, Hirabayashi T, Yagi T
    • Organizer
      Naito Conference
    • Place of Presentation
      山梨
    • Year and Date
      2011-10-20
    • Related Report
      2011 Annual Research Report
  • [Presentation] The protocadherin-alpha family is required for normal serotonergic projections2011

    • Author(s)
      Katori S., Okayama A., Deneris E., Yagi T
    • Organizer
      第34回日本神経科学大会
    • Place of Presentation
      横浜
    • Year and Date
      2011-09-15
    • Related Report
      2012 Final Research Report 2011 Annual Research Report
  • [Presentation] The control of serotonergic projections by protocadherin-α family2011

    • Author(s)
      Katori S., Okayama A., Noguchi Y., Kawamura Y., Deneris S., Hirabayashi T.,Yagi T
    • Organizer
      Naito Conference, Oct. 20th
    • Place of Presentation
      Yamanashi
    • Related Report
      2012 Final Research Report
  • [Presentation] Protocadherin alpha subfamily C, 2 is required for normal serotonergic projections2010

    • Author(s)
      Shota Katori
    • Organizer
      Society for Neuroscience
    • Place of Presentation
      San Diego (USA)
    • Year and Date
      2010-11-17
    • Related Report
      2010 Annual Research Report
  • [Presentation] Protocadherin alpha subfamily C, 2 is required for normal serotonergic projections2010

    • Author(s)
      Katori S., Noguchi Y., Hirabayashi T., Kawamura Y., Yagi T
    • Organizer
      Society for Neuroscience, Nov. 17th
    • Place of Presentation
      San Diego (USA)
    • Related Report
      2012 Final Research Report
  • [Book] <series モデル動物利用マニュアル>疾 患モデルの作製と利用.脳・神経疾患「第3 節 CNR/プロトカドヘリン分子群変異マウ ス(神経軸索の投射)」2011

    • Author(s)
      香取将太、八木健
    • Publisher
      株式会社エル・アイ・シー
    • Related Report
      2012 Final Research Report
  • [Book] <seriesモデル動物利用マニュアル>疾患モデルの作製と利用-脳・神経疾患「第3節CNR/プロトカドヘリン分子群変異マウス(神経軸索の投射)」277-287頁を分担執筆2011

    • Author(s)
      三品昌美編(第3節を香取将太、八木健で分担執筆)
    • Total Pages
      307
    • Publisher
      株式会社エル・アイ・シー
    • Related Report
      2011 Annual Research Report

URL: 

Published: 2010-08-23   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi