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Studies on evolution of mating system and sexuality, and pituitary peptide hormone in fish

Research Project

Project/Area Number 24370006
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Ecology/Environment
Research InstitutionTokyo University of Marine Science and Technology

Principal Investigator

Sunobe Sunobe  東京海洋大学, その他部局等, 准教授 (00250142)

Co-Investigator(Kenkyū-buntansha) KUNIYOSHI Hisato  広島大会, 生物圏科学研究科, 准教授 (60335643)
SAKAI Youichi  広島大会, 生物圏科学研究科, 教授 (70309946)
Project Period (FY) 2012-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥14,820,000 (Direct Cost: ¥11,400,000、Indirect Cost: ¥3,420,000)
Fiscal Year 2015: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2014: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2013: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2012: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Keywords行動生態 / 内分泌 / 配偶システム / 脳内ホルモン / 雌雄同体現象 / 性転換 / ハゼ科 / ベニハゼ属 / イレズミハゼ属 / シマイソハゼ属 / 系統進化 / 代替戦術 / 魚類
Outline of Final Research Achievements

We studied relationship between mating system and sequence of promoter of pituitary peptide hormone, arginine vasotocin (AVT) and isotocin (IT) in the gobiid genera Trimma and Priolepis, which comprise a monophyletic group. Mating system was identified as monogamy in five and polygyny in seven species. Although we determined sequences of three monogamous and two polygynous species, we did not find any difference in sequences between species of these mating systems. However, there was a deletion in the sequence of Trimma marinae. As this species is a gonochore and the other four species are bidirectional sex changers, this difference implies that VT has a promoter related to sex change.

Report

(5 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Annual Research Report
  • 2013 Annual Research Report
  • 2012 Annual Research Report
  • Research Products

    (25 results)

All 2016 2015 2014 2013 2012

All Journal Article (4 results) (of which Peer Reviewed: 4 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (20 results) Book (1 results)

  • [Journal Article] Random mating and protandrous sex change of the platycephalid fish Thysanophrys celebica (Platycephalidae).2016

    • Author(s)
      Sunobe, T., Sakaida, S. & Kuwamura, T.
    • Journal Title

      Journal of Ethology

      Volume: 34 Issue: 1 Pages: 15-21

    • DOI

      10.1007/s10164-015-0439-3

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Bi-directional sex change in seven species of Priolepis (Actinopterygii: Gobiidae)2013

    • Author(s)
      Hisaya Manabe, Katsuya Toyoda, Kaori Nagamoto, Shin-ichi Dewa, Makoto Sakurai, Kiyoshi Hagiwara, Akihiko Shinomiya and Tomoki Sunobe
    • Journal Title

      Bulletin of Marine Science

      Volume: 89 Issue: 2 Pages: 635-642

    • DOI

      10.5343/bms.2012.1050

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Non-functional hermaphroditism in three species of Clupeiformes from Tokyo Bay, Japan2013

    • Author(s)
      Tomoki Sunobe and Kiyoshi Hagiwara
    • Journal Title

      JOurnal of Applied Ichthyology

      Volume: 29 Issue: 4 Pages: 918-921

    • DOI

      10.1111/jai.12117

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bidirectional sex change in seven species of Priolepis(Actinopterygii : Gobiidae)2013

    • Author(s)
      Manabe, H., et al.
    • Journal Title

      Bulletin of Marine Science

      Volume: 89 Pages: 635-642

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] 館山湾におけるベラ科オハグロベラの雌の産卵場所選択2015

    • Author(s)
      佐久間光貴・須之部友基
    • Organizer
      日本動物行動学会
    • Place of Presentation
      東京海洋大学
    • Year and Date
      2015-11-20
    • Related Report
      2015 Annual Research Report
  • [Presentation] 野外におけるハゼ科イチモンジハゼのハレム動態と双方向性転換2015

    • Author(s)
      福田和也・棚沢友美・須之部友基
    • Organizer
      日本動物行動学会
    • Place of Presentation
      東京海洋大学
    • Year and Date
      2015-11-20
    • Related Report
      2015 Annual Research Report
  • [Presentation] ダンダラトラギスのハレム雌除去実験:独身雄の配偶者獲得戦術と逆方向性転換2014

    • Author(s)
      小木曽恵太・須之部友基・鈴木祥平・桑村哲生
    • Organizer
      2014年度日本魚類学会年会
    • Place of Presentation
      神奈川県立生命の星・地球博物館
    • Year and Date
      2014-11-14 – 2014-11-17
    • Related Report
      2014 Annual Research Report
  • [Presentation] ハゼ科カスリモヨウベニハゼの配偶システムと幼時雌雄同体現象2014

    • Author(s)
      福田和也・須之部友基
    • Organizer
      2014年度日本魚類学会年会
    • Place of Presentation
      神奈川県立生命の星・地球博物館
    • Year and Date
      2014-11-14 – 2014-11-17
    • Related Report
      2014 Annual Research Report
  • [Presentation] 館山湾におけるベラ科カミナリベラの生活史と性転換2014

    • Author(s)
      下光利明・須之部友基
    • Organizer
      2014年度日本魚類学会年会
    • Place of Presentation
      神奈川県立生命の星・地球博物館
    • Year and Date
      2014-11-14 – 2014-11-17
    • Related Report
      2014 Annual Research Report
  • [Presentation] ベニハゼ属カスリモヨウベニハゼに見られる幼時雌雄同体現象と配偶システム2014

    • Author(s)
      福田和也・須之部友基
    • Organizer
      日本動物行動学会第33回大会
    • Place of Presentation
      長崎大学
    • Year and Date
      2014-11-01 – 2014-11-03
    • Related Report
      2014 Annual Research Report
  • [Presentation] 館山湾におけるベラ科オハグロベラ雄の密度と繁殖行動の多様性2014

    • Author(s)
      清水庄太・遠藤周太・佐々木雅大・須之部友基
    • Organizer
      日本動物行動学会第33回大会
    • Place of Presentation
      長崎大学
    • Year and Date
      2014-11-01 – 2014-11-03
    • Related Report
      2014 Annual Research Report
  • [Presentation] 小木曽恵太・須之部友基・鈴木祥平・桑村哲生2014

    • Author(s)
      ダンダラトラギスの産卵時間帯における雄の行動活性と月例の関係
    • Organizer
      日本動物行動学会第33回大会
    • Place of Presentation
      長崎大学
    • Year and Date
      2014-11-01 – 2014-11-03
    • Related Report
      2014 Annual Research Report
  • [Presentation] 館山湾におけるベラ科ホンベラの生活史と性転換2014

    • Author(s)
      下光利明・須之部友基
    • Organizer
      日本動物行動学会第33回大会
    • Place of Presentation
      長崎大学
    • Year and Date
      2014-11-01 – 2014-11-03
    • Related Report
      2014 Annual Research Report
  • [Presentation] ハタ科クエのハレム構成要員の動態2014

    • Author(s)
      野際はるか・塩田寛・須之部友基
    • Organizer
      日本動物行動学会第33回大会
    • Place of Presentation
      長崎大学
    • Year and Date
      2014-11-01 – 2014-11-03
    • Related Report
      2014 Annual Research Report
  • [Presentation] マゴチ(Platycephalus sp.)の雌性先熟性転換と配偶システム2014

    • Author(s)
      原若輝・須之部友基
    • Organizer
      日本動物行動学会第33回大会
    • Place of Presentation
      長崎大学
    • Year and Date
      2014-11-01 – 2014-11-03
    • Related Report
      2014 Annual Research Report
  • [Presentation] ハゼ科ベニハゼ属2種における性転換と配偶システムについて2013

    • Author(s)
      戸松紗代・小木曽恵太・須之部友基
    • Organizer
      日本動物行動学会
    • Place of Presentation
      広島大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] 館山湾に生息するベラ科オハグロベラの配偶者選択2013

    • Author(s)
      遠藤周太・福田和也・須之部友基
    • Organizer
      日本動物行動学会
    • Place of Presentation
      広島大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] ハタ科クエの一夫多妻ハレム社会と雌性先熟性転換2013

    • Author(s)
      野際はるか・塩田寛・須之部友基
    • Organizer
      日本動物行動学会
    • Place of Presentation
      広島大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] ベラ科ニシキベラの生活史と性転換2013

    • Author(s)
      横川翔大・須之部友基
    • Organizer
      日本動物行動学会
    • Place of Presentation
      広島大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] ウバウオAspasma minimumの同性間競争と配偶者選択2013

    • Author(s)
      笠井未来・須之部友基
    • Organizer
      日本動物行動学会
    • Place of Presentation
      広島大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] 一夫多妻のダンダラトラギスにおける独身化した雄の幼魚防衛行動と逆方向性転換2013

    • Author(s)
      小木曽恵太・須之部友基・桑村哲生・鈴木祥平・門田立
    • Organizer
      日本動物行動学会
    • Place of Presentation
      広島大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] クマノミ類はなぜ一夫一妻か?カクレクマノミにおける同性間競争仮説の検討2013

    • Author(s)
      須之部友基・施辰豪・桑村哲生
    • Organizer
      日本魚類学会
    • Place of Presentation
      宮崎観光ホテル
    • Related Report
      2013 Annual Research Report
  • [Presentation] トビギンポの生殖腺構造と雄性先熟性転換2013

    • Author(s)
      下光利明・須之部友基
    • Organizer
      日本魚類学会
    • Place of Presentation
      宮崎観光ホテル
    • Related Report
      2013 Annual Research Report
  • [Presentation] ハゼ科アオギハゼTrim ma tevegaeの社会構造と性転換2012

    • Author(s)
      戸松紗代・小木曽恵太・須之部友基
    • Organizer
      日本動物行動学会第31回大会
    • Place of Presentation
      奈良女子大学
    • Related Report
      2012 Annual Research Report
  • [Book] 魚類の行動研究と水産資源管理(水産学シリーズ176) (第4章を担当)2013

    • Author(s)
      須之部友基
    • Total Pages
      143
    • Publisher
      恒星社厚生閣
    • Related Report
      2012 Annual Research Report

URL: 

Published: 2012-04-24   Modified: 2019-07-29  

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