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Molecular basis of imprinting behavior and development of social behavior in juvenile period.

Research Project

Project/Area Number 15K06717
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

Ohki-Hamazaki Hiroko  北里大学, 一般教育部, 教授 (00211483)

Co-Investigator(Renkei-kenkyūsha) KATO Tomomi  北里大学, 一般教育部, 講師 (10327455)
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsニワトリ / インプリンティング / 社会性 / ニューロペプチド / 扁桃体 / インプリンティング行動 / 可塑性 / 幼少期
Outline of Final Research Achievements

Visual imprinting in chicks could be facilitated by the presence of another chick at the right side. Medial and cortical divisions of amygdala were suggested to regulate the expression of social emotion in imprinting. One of the natriuretic peptides was expressed in these regions. Its expression in the brain was enhanced during the critical period as well as after the imprinting training. Moreover, injection of this peptide facilitated imprinting. We expect that these results can lead to elucidate the mechanism by which development of social behavior is regulated in juveniles.

Report

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

    (15 results)

All 2017 2016 2015 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (12 results) (of which Int'l Joint Research: 2 results,  Invited: 4 results) Remarks (2 results)

  • [Journal Article] Regulation of visual Wulst cell responsiveness by imprinting causes stimulus-specific activation of rostral cells.2017

    • Author(s)
      Nakamori T, Kato T, Sakagami H, Tanaka K, Ohki-Hamazaki H.
    • Journal Title

      Sci Rep.

      Volume: 7 Issue: 1 Pages: 42927-42927

    • DOI

      10.1038/srep42927

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 刷込み行動により活性化される扁桃体領域とナトリウム利尿ペプチドの発現2017

    • Author(s)
      千葉ゆりの、中森智啓、浜崎浩子
    • Organizer
      第41回鳥類内分泌研究会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Characterization of natriuretic peptides and their receptors in the avian brain.2017

    • Author(s)
      Hiroko Ohki-Hamazaki, Yurino Chiba, Tomoharu Nakamori
    • Organizer
      International Society for Neurochemistry meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ホルモンによる脳の可塑的発達と行動2016

    • Author(s)
      浜崎 浩子
    • Organizer
      第41回日本比較内分泌学会大会
    • Place of Presentation
      北里大学(神奈川県相模原市)
    • Year and Date
      2016-12-09
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] 柔軟に発達する幼児の脳の謎を追って2016

    • Author(s)
      浜崎 浩子
    • Organizer
      日仏会館一般公開シンポジウム
    • Place of Presentation
      東京日仏会館(渋谷区恵比寿)
    • Year and Date
      2016-11-20
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] 脳の性分化における性ホルモンの役割-動物をモデルとした解析から2016

    • Author(s)
      浜崎 浩子
    • Organizer
      第50回日本小児内分泌学会学術集会、第9回アジア太平洋小児内分泌学会
    • Place of Presentation
      東京国際フォーラム(東京都千代田区)
    • Year and Date
      2016-11-16
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] 刷込み行動の学習効率を上昇させるペプチドについて2016

    • Author(s)
      中森 智啓、大久保 つぐみ、平井 霞、牧田 愛美、浜崎 浩子
    • Organizer
      第40回鳥類内分泌研究会
    • Place of Presentation
      ホテルメルパルク松山(愛媛県松山市)
    • Year and Date
      2016-11-04
    • Related Report
      2016 Research-status Report
  • [Presentation] ニワトリの刷込み行動を制御する領域における遺伝子の発現2016

    • Author(s)
      千葉 ゆりの、中森 智啓、浜崎 浩子
    • Organizer
      第40回鳥類内分泌研究会
    • Place of Presentation
      ホテルメルパルク松山(愛媛県松山市)
    • Year and Date
      2016-11-03
    • Related Report
      2016 Research-status Report
  • [Presentation] Parvalbumin cells are activated by juvenile learning and contribute to the long-term modification of neural pathway.2016

    • Author(s)
      Tomoharu Nakamori, Erika Tashiro, Tomomi Kato, Hiroyuki Sakagami, Kohichi Tanaka, Hiroko Ohki-Hamazaki
    • Organizer
      第39回日本神経科学大会
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Year and Date
      2016-07-21
    • Related Report
      2016 Research-status Report
  • [Presentation] Imprint learning modulates activity of the visual Wulst cells in chicks.2016

    • Author(s)
      浜崎 浩子
    • Organizer
      Avian Model Systems 9: A New Integrative Platform
    • Place of Presentation
      Taipei (Taiwan)
    • Year and Date
      2016-03-30
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] パルブアルブミン細胞による神経回路の制御が刷込み学習の成立に重要である2015

    • Author(s)
      中森智啓、加藤智美、阪上洋行、浜崎浩子
    • Organizer
      第39回日本鳥類内分泌研究会
    • Place of Presentation
      兵庫県立コウノトリの郷公園(兵庫県・豊岡市)
    • Year and Date
      2015-11-22
    • Related Report
      2015 Research-status Report
  • [Presentation] 遺伝子X の刷込みへの関与の解析2015

    • Author(s)
      大久保つぐみ、中森智啓、浜崎浩子
    • Organizer
      第39回日本鳥類内分泌研究会
    • Place of Presentation
      兵庫県立コウノトリの郷公園(兵庫県・豊岡市)
    • Year and Date
      2015-11-22
    • Related Report
      2015 Research-status Report
  • [Presentation] ニワトリの刷込みの臨界期に関連する遺伝子の解析2015

    • Author(s)
      千葉ゆりの、中森智啓、浜崎浩子
    • Organizer
      第39回日本鳥類内分泌研究会
    • Place of Presentation
      兵庫県立コウノトリの郷公園(兵庫県・豊岡市)
    • Year and Date
      2015-11-22
    • Related Report
      2015 Research-status Report
  • [Remarks] 北里大学 一般教育部生物学・大学院医療系研究科 浜崎浩子研究グループ

    • URL

      http://www.clas.kitasato-u.ac.jp/bio/personal/hamazaki/index16a.html

    • Related Report
      2016 Research-status Report
  • [Remarks] 北里大学一般教育部生物学・大学院医療系研究科 浜崎浩子研究グループ

    • URL

      http://www.clas.kitasato-u.ac.jp/bio/personal/hamazaki/index2b.html

    • Related Report
      2015 Research-status Report

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Published: 2015-04-16   Modified: 2019-03-29  

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