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Molecular mechanism of egg-sperm interaction during fertilization in teleost and development of application system for artificial fertilization

Research Project

Project/Area Number 23380110
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Aquatic life science
Research InstitutionEhime University

Principal Investigator

MATSUBARA Takahiro  愛媛大学, 南予水産研究センター, 教授 (60443389)

Co-Investigator(Kenkyū-buntansha) MIURA Takeshi  愛媛大学, 南予水産研究センター, 教授 (00261339)
OHTA Kohei  愛媛大学, 南予水産研究センター, 准教授 (10585764)
Co-Investigator(Renkei-kenkyūsha) MOCHIDA Kazuhiko  水産総合研究センター, 瀬戸内海区水産研究所, グループ長 (00371964)
SAWAGUCHI Sayumi  水産総合研究センター, 西海区水産研究所, 研究員 (40553087)
MIURA Chiemi  愛媛大学, 南予水産研究センター, 講師 (90518002)
Project Period (FY) 2011-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥18,590,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥4,290,000)
Fiscal Year 2014: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2013: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2011: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Keywords硬骨魚類 / 受精 / 精子活性化 / 精子誘導 / 卵門 / 卵巣腔液
Outline of Final Research Achievements

Teleost egg is covered with a thick envelope called chorion, and has a micropyle at animal pole through which sperm access to the egg plasma membrane. The present study elucidated the egg-sperm interaction being consisted of activation of sperm motility by an ovarian fluid coupled with sperm guiding into micropyle by a protein factor. Such fertilization system is suggested to be common in many teleost species.

Report

(5 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Annual Research Report
  • 2012 Annual Research Report
  • 2011 Annual Research Report

Research Products

(9 results)

All 2014 2013 2011

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (5 results) Book (1 results)

  • [Journal Article] Sperm Attractant in the Micropyle Region of Fish and Insect Eggs2013

    • Author(s)
      Ryuzo Yanagimachi, Gary Cherr, Takahiro Matsubara, Tadashi Andoh, Tatsuo Harumi, Carol Vines, Murali Pillai, Frederick Griffin, Hajime Matsubara, Tina Weatherby, and Kenneth Kaneshiro
    • Journal Title

      BIOLOGY OF REPRODUCTION

      Volume: 88(2):47 Pages: 1-11

    • DOI

      10.1095/biolreprod.112.105072

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characterization of vitellogenin and its derived yolk proteins in cloudy catshark(Scyliorhinus torazame).2013

    • Author(s)
      Yamane K, Yagai T, Nishimiya O, Sugawara R, Amano H, Fujita T, Hiramatsu N, Todo T, Matsubara T, Hara A.
    • Journal Title

      Fish Physiol Biochem

      Volume: 39(2) Pages: 373-390

    • DOI

      10.1007/s10695-012-9706-1

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 「カットスロートトラウトOncorhynchus clarkiにおける2型ビテロジェニン転写産物および蛋白質の卵発達に伴う発現変化」2013

    • Author(s)
      莚平裕次、水田紘子、Wenshu LUO、盛田祐加、澤口小有美、松原孝博、平松尚志、東藤孝、原彰彦
    • Journal Title

      日本水産学会誌

      Volume: 79(2) Pages: 175-189

    • NAID

      10031138611

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] 海産魚卵顕微注入法の開発と評価2014

    • Author(s)
      後藤理恵・松原孝博・柳 蓉沄・山羽悦郎・山内晧平・長濱嘉孝
    • Organizer
      平成26年度日本水産学会秋季大会
    • Place of Presentation
      Olhao、Portugal
    • Year and Date
      2014-09-19 – 2014-09-22
    • Related Report
      2014 Annual Research Report
  • [Presentation] VERY LOW-DENSITY LIPOPROTEIN IS PRIMARY CARRIER OF NEUTRAL LIPIDS TO OOPLASM LIPID DROPLETS IN TELEOSTS2014

    • Author(s)
      Ryu, Y.-W., Todo, T., Hiramatsu, N., Matsubara, T., Sullivan, C.V. and Hara, A.
    • Organizer
      10th International Symposium on Reproductive Physiology of Fish
    • Place of Presentation
      Olhao、Portugal
    • Year and Date
      2014-05-25 – 2014-05-30
    • Related Report
      2014 Annual Research Report
  • [Presentation] OVARIAN YOLK FORMATION IN FISHES: MOLECULAR MECHANISMS UNDERLYING FORMATION OF LIPID DROPLETS AND VITELLOGENINDERIVED YOLK PROTEINS2014

    • Author(s)
      Hiramatsu, N., Todo, T., Sullivan, C.V., Reading, B.J., Matsubara, T., Ryu, Y.-W., Mizuta, H., Luo, W.,Nishimiya, O., Wu, M., Mushirobira, Y. and Hara, A.
    • Organizer
      10th International Symposium on Reproductive Physiology of Fish
    • Place of Presentation
      Olhao、Portugal
    • Year and Date
      2014-05-25 – 2014-05-30
    • Related Report
      2014 Annual Research Report
  • [Presentation] VISUALIZATION AND MIGRATION OF PRIMORDIAL GERM CELLS IN A MARINE FISH, THE JAPANESE ANCHOVY, ENGRAULIS JAPONICAS2014

    • Author(s)
      Goto, R., Ryu, Y.-W., Kurita, K., Matsubara, T., Yamauchi, K. and Nagahama, Y.
    • Organizer
      10th International Symposium on Reproductive Physiology of Fish
    • Place of Presentation
      Olhao、Portugal
    • Year and Date
      2014-05-25 – 2014-05-30
    • Related Report
      2014 Annual Research Report
  • [Presentation] カツオー本釣り用カタクチイワシの養殖に向けたシラス期からの飼育技術の開発2011

    • Author(s)
      田中真誠, 松原孝博
    • Organizer
      日本水産学会
    • Place of Presentation
      長崎
    • Year and Date
      2011-09-30
    • Related Report
      2011 Annual Research Report
  • [Book] マグロの資源と生物学 2.2成熟2014

    • Author(s)
      松原孝博、玄浩一郎、澤口小有美、持田和彦、二階堂英城
    • Total Pages
      294
    • Publisher
      成山堂書店
    • Related Report
      2013 Annual Research Report

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Published: 2011-04-05   Modified: 2019-07-29  

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