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Genetic and neural basis of social behaviors in vertebrates

Research Project

Project/Area Number 16H04819
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Genetics/Chromosome dynamics
Research InstitutionNational Institute for Basic Biology

Principal Investigator

Naruse Kiyoshi  基礎生物学研究所, IBBPセンター, 特任教授 (50208089)

Co-Investigator(Kenkyū-buntansha) 安齋 賢  基礎生物学研究所, バイオリソース研究室, 助教 (20779467)
Research Collaborator Takeuchi Hideaki  
Yokoi Saori  
Fukamachi Shoji  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥16,770,000 (Direct Cost: ¥12,900,000、Indirect Cost: ¥3,870,000)
Fiscal Year 2018: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2017: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Keywordsc-fos / egr1 / DD_mClover3 / ノックイン / オプシン遺伝子 / ノックアウト系統 / SWS1モノクローナル抗体 / 興奮依存的発現 / DD_Cre / モノクローナル抗体 / 免疫組織化学 / 神経科学 / 社会性行動 / メダカ / 社会行動 / DD_cre / ゲノム編集 / オプシン / モデル生物開発
Outline of Final Research Achievements

We have established the KI(c-fos/egr1: DD_mClover3) lines and analyzed the up regulation of DD_mClover3 by TMP(epilepsy inducer). We have detected DD_mClover3 expression 1.5-6 times higher than untreated medaka in KI(c-fos: DD_mClover3) line and 1.9 times higher than untreated medaka in KI(egr1: DD_mClover3) line. These two lines may be useful for visualization of neural networks based on the specific behavior using DD_mClover3 expression.
We successfully established KO individuals of the SWS1, SWS2 and LWS genes by CRISPR-Cas9. In addition, we could obtaine SWS1 specific monoclonal antibody.

Academic Significance and Societal Importance of the Research Achievements

初期応答遺伝子c-fos/egr1を利用してメダカにおいて特定の行動に関わる神経回路網を可視化できる系統を樹立することができた。これにより生殖行動後に発現するDD_mClover3蛍光を指標としメダカの生殖行動によって活性化される神経回路網の同定を行う準備が完了した。またSWS1、SWS2、LWS遺伝子のノックアウト個体を樹立できたことからメダカ色覚の行動や配偶者選択への影響を調べる準備が完了した。さらにSWS1特異的なモノクローナル抗体を樹立できたのでタンパク質レベルの網膜構造を調べることが可能となった。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (6 results)

All 2018 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results) Remarks (5 results)

  • [Journal Article] Highly efficient generation of knock-in transgenic medaka by CRISPR/Cas9-mediated genome engineering2018

    • Author(s)
      Watakabe Ikuko、Hashimoto Hisashi、Kimura Yukiko、Yokoi Saori、Naruse Kiyoshi、Higashijima Shin-ichi
    • Journal Title

      Zoological Letters

      Volume: 4 Issue: 1 Pages: 3-3

    • DOI

      10.1186/s40851-017-0086-3

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report 2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Remarks] Kiyoshi Naruse (on Google Scholar)

    • URL

      https://scholar.google.co.jp/citations?user=utXm140AAAAJ&hl=ja

    • Related Report
      2018 Annual Research Report
  • [Remarks] Kiyoshi Naruse (on ORCID)

    • Related Report
      2018 Annual Research Report
  • [Remarks] Kiyoshi Naruse (on Researchgate)

    • URL

      https://www.researchgate.net/profile/Kiyoshi_Naruse

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
  • [Remarks] Kiyoshi Naruse (on Google Scholar)

    • URL

      https://scholar.google.co.jp/citations?user=utXm140AAAAJ&hl=ja&oi=ao

    • Related Report
      2017 Annual Research Report
  • [Remarks] Kiyoshi Naruse (on ORCID)

    • URL

      https://orcid.org/0000-0001-9185-3495

    • Related Report
      2017 Annual Research Report

URL: 

Published: 2016-04-21   Modified: 2020-03-30  

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