Manipulation of fish reproductive performance by long-afterglow phosphorescent pigment tools

• Project/Area Number: 23658165
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: General fisheries
• Research Institution: University of the Ryukyus
• Principal Investigator: TAKEMURA Akihiro 琉球大学, 理学部, 教授 (40222103)
• Project Period (FY): 2011 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000); Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000); Fiscal Year 2011: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
• Keywords: サンゴ礁 / ルリスズメダイ / 高輝度蓄光剤 / 光受容体 / ルミノーバ / 蓄光シート / 光周期 / 性成熟 / 省エネ

Research Abstract

The effectiveness of the long-afterglow phosphorescent pigment (LumiNova) on the reproductive performance of the sapphire devil Chrysiptera cyanea was examined. When the fishwere reared in aquaria covered with LumiNova sheets under natural photoperiod and temperature during the breeding season, they maintained high gonadal activity. Rearing the fish with a LumiNova pellet on their head under a programed light-dark cycle during the non-breeding season resulted in induction of gonadal development. Because LumiNova continues to emit green light during dark phase, the extended light conditions probably contributed to active reproduction in the fish. In conclusion, long-afterglow phosphorescent pigment can be used for energy-efficient aquaculture to regulate the reproduction of fish.

Research Products

• [Journal Article] Long-afterglow phosphorescent pigment is a potent tool for manipulation of reproductive performance in the tropical damselfish Chrysiptera cyanea (2012)
  • Author(s): Bapary, M.A.J., Imamura, S. and Takemura, A
  • Journal Title: Fisheries Scicence Volume: 78 Issue: 2 Pages: 337-342
  • DOI: 10.1007/s12562-011-0448-2
  • NAID: 10030124669
  • Peer Reviewed
• [Journal Article] Food availability as a possible determinant for initiation and termination of reproductive activity in the tropical damselfish Chrysiptera cyanea (2012)
  • Author(s): Bapary, M.A.J.
  • Journal Title: Marine Biology Research Volume: 8 Issue: 2 Pages: 154-162
  • DOI: 10.1080/17451000.2011.605146
  • Peer Reviewed
• [Presentation] Seasonal recognition mechanisms in the photoperiodic ovarian development of the sapphire devil, Chrysptera cyanea (2012)
  • Author(s): Takeuchi, Y., Imamura, S., Hada, N., Nikawadori, Y. And Takemura, A
  • Organizer: Okinawa Science Canpuru 2012 Symposium
  • Place of Presentation: University of the Ryukyus, Okinawa
  • Year and Date: 2012-12-20
• [Presentation] Dopaminergic activity in the brain of a tropical damselfish Chrysiptera cyanea: possible roles of environmental light and melatonin (2012)
  • Author(s): Badruzzaman, Md., Bapary, M.A.J. And Takemura, A
  • Organizer: Okinawa Science Canpuru 2012 Symposium
  • Place of Presentation: University of the Ryukyus, Okinawa
  • Year and Date: 2012-12-20
• [Presentation] ルリスズメダイChrysiptera cyaneaの雄の繁殖に伴う性ステロイドホルモン合成量の変化 (2012)
  • Author(s): 五十嵐修吾・Bapary, M.A.J.・竹村明洋
  • Organizer: 熱帯生物圏研究センターシンポジウム「沖縄における水棲動物生殖の基礎と応用」
  • Place of Presentation: 海洋博記念公園管理財団総合研究センター,沖縄
  • Year and Date: 2012-09-11
• [Presentation] 高輝度蓄光シートを利用した熱帯性スズメダイの卵発達制御 (2012)
  • Author(s): 今村聡・Bapary, M.A.J.・竹村明洋
  • Organizer: 熱帯生物圏研究センターシンポジウム「沖縄における水棲動物生殖の基礎と応用」
  • Place of Presentation: 海洋博記念公園管理財団総合研究センター,沖縄
  • Year and Date: 2012-09-11
• [Presentation] Influence of wavelengths of light on the ovarian development in the tropical damselfish, Chrysiptera cyanea (2012)
  • Author(s): Bapary, M.A.J.・Takeuchi, Y.・Takemura, A
  • Organizer: 熱帯生物圏研究センターシンポジウム「沖縄における水棲動物生殖の基礎と応用」
  • Place of Presentation: 海洋博記念公園管理財団総合研究センター,沖縄
  • Year and Date: 2012-09-11
• [Presentation] ルリスズメダイの光周性卵巣発達における光周期認識機構に関する研究 (2012)
  • Author(s): 竹内悠記・Bapary, M.A.J.・澤田 悠詩・許成杓・竹村明洋
  • Organizer: 熱帯生物圏研究センターシンポジウム「沖縄における水棲動物生殖の基礎と応用」
  • Place of Presentation: 海洋博記念公園管理財団総合研究センター,沖縄
  • Year and Date: 2012-09-11
• [Presentation] ルリスズメダイの眼球内メラトニン合成におけるメラノプシンの関与 (2012)
  • Author(s): 竹内悠記・今村聡・竹村明洋
  • Organizer: 日本動物学会第83回大会
  • Place of Presentation: 大阪大学,豊中市
• [Presentation] Immunohistochemical detection of nonvisual photoreceptors of the sapphire devil, Chrysiptera cyanea (2012)
  • Author(s): Sawada, Y., Takeuchi, Y. and Takemura, A
  • Organizer: International Symposium on Human Well-being and the Marine Environment in the Pacific Islands
  • Place of Presentation: Okinawa Convention Center, Okinawa
• [Presentation] Induced sexual maturation in the tropical damselfish under long-day conditions by phosphorescent pellets (2012)
  • Author(s): Imamura, A., Bapary, M.A.J. and Takemura, A
  • Organizer: International Symposium on Human Well-being and the Marine Environment in the Pacific Islands
  • Place of Presentation: Okinawa Convention Center, Okinawa
• [Presentation] Light quality influences the reproductive activity in the tropical damselfish, Chrysiptera cyanea (2012)
  • Author(s): Bapary, M.A.J., Takeuchi, Y. and Takemura, A
  • Organizer: International Symposium on Human Well-being and the Marine Environment in the Pacific Islands
  • Place of Presentation: Okinawa Convention Center, Okinawa
• [Presentation] Seasonal recognition mechanisms in the photoperiodic ovarian development of the sapphire devil, Chrysptera cyanea (2012)
  • Author(s): Takeuchi, Y.
  • Organizer: Okinawa Science Canpuru 2012 Symposium
  • Place of Presentation: 琉球大学
• [Presentation] Dopaminergic activity in the brain of a tropical damselfish Chrysiptera cyanea: possible roles of environmental light and melatonin (2012)
  • Author(s): Badruzzaman, Md.
  • Organizer: Okinawa Science Canpuru 2012 Symposium
  • Place of Presentation: 琉球大学
• [Presentation] ルリスズメダイの眼球内メラトニン合成におけるメラノプシンの関与 (2012)
  • Author(s): 竹内悠記
  • Organizer: 日本動物学会第83回大会
  • Place of Presentation: 大阪大学豊中キャンパス
• [Presentation] Immunohistochemical detection of nonvisual photoreceptors of the sapphire devil, Chrysiptera cyanea (2012)
  • Author(s): Sawada, Y.
  • Organizer: International Symposium on Human Well-being and the Marine Environment in the Pacific Islands
  • Place of Presentation: Okinawa Convention Center
• [Presentation] Induced sexual maturation in the tropical damselfish under long-day conditions by phosphorescent pellets (2012)
  • Author(s): Imamura, S.
  • Organizer: International Symposium on Human Well-being and the Marine Environment in the Pacific Islands
  • Place of Presentation: Okinawa Convention Center
• [Presentation] Light quality influences the reproductive activity in the tropical damselfish, chrysiptera cyanea (2012)
  • Author(s): Bapary, M.A.J
  • Organizer: International Symposium on Human Well-being and the Marine Environment in the Pacific Islands
  • Place of Presentation: Okinawa Convention Center
• [Presentation] A mechanism of the photoperiodic signal transduction in the ovarian development of the sapphire devil, Chrysiptera cyanea (2011)
  • Author(s): Takeuchi, Y., Bapary, M.A.J., Hur, S.P. and Takemura, A
  • Organizer: The 8th International Workshop on the Oceanography & Fisheries Sciences of the East China Sea
  • Place of Presentation: Okinawa Jichi-kaikan, Okinawa
• [Presentation] Long-afterglow-phosphorescent pigment is a potent tool for manipulation of reproductive performance in the tropical damselfish Chrysiptera cyanea (2011)
  • Author(s): Imamura, S., Bapary, M.A.J. and Takemura, A
  • Organizer: The 8th International Workshop on the Oceanography & Fisheries Sciences of the East China Sea
  • Place of Presentation: Okinawa Jichi-kaikan, Okinawa
• [Presentation] Long wavelengths of light stimulate the ovarian development of a tropical damselfish (2011)
  • Author(s): Bapary, M.A.J., Takeuchi, Y. and Takemura, A.
  • Organizer: The 8th International Workshop on the Oceanography & Fisheries Sciences of the East China Sea
  • Place of Presentation: Okinawa Jichi-kaikan, Okinawa
• [Presentation] ルリスズメダイの光周性卵巣発達に関わる網膜外光受容体の探索 (2011)
  • Author(s): 竹内悠記・Bapary, MAJ・朴 龍柱・許 成杓・竹村明洋
  • Organizer: 日本動物学会第82回大会
  • Place of Presentation: 旭川市大雪クリスタルホール,北海道
• [Presentation] ルリスズメダイの光周性卵巣発達に関わる網膜外光受容体の探索
  • Author(s): 竹内悠記 他４名
  • Organizer: 日本動物学会第82回大会
  • Place of Presentation: 旭川市大雪クリスタルホール
• [Presentation] A mechanism of the photoperiodic signal transduction in the ovarian development of the sapphire devil, Chrysiptera cyanea
  • Author(s): Takeuchi, Y. 他３名
  • Organizer: The 8th International Workshop on the Oceanography & Fisheries Sciences of the East China Sea
  • Place of Presentation: 沖縄県市町村自治会館
• [Presentation] Long-afterglow-phosphorescent pigment is a potent tool for manipulation of reproductive performance in the tropical damselfish Chrysiptera cyanea
  • Author(s): Imamura, S. 他２名
  • Organizer: The 8th International Workshop on the Oceanography & Fisheries Sciences of the East China Sea
  • Place of Presentation: 沖縄県市町村自治会館
• [Presentation] ルリスズメダイChrysiptera cyaneaの雄の繁殖に伴う性ステロイドホルモン合成量の変化
  • Author(s): 五十嵐修吾 他２名
  • Organizer: 熱帯生物圏研究センターシンポジウム
  • Place of Presentation: 海洋博記念公園管理財団総合研究センター
• [Presentation] 高輝度蓄光シートを利用した熱帯性スズメダイの卵発達制御
  • Author(s): 今村 聡 他２名
  • Organizer: 熱帯生物圏研究センターシンポジウム
  • Place of Presentation: 海洋博記念公園管理財団総合研究センター
• [Presentation] Influence of wavelengths of light on the ovarian development in the tropical damselfish, Chrysiptera cyanea
  • Author(s): Bapary, MAJ 他２名
  • Organizer: 熱帯生物圏研究センターシンポジウム
  • Place of Presentation: 海洋博記念公園管理財団総合研究センター
• [Presentation] 高輝度蓄光性顔料シートを用いた熱帯性魚類の体成長誘導への試み
  • Author(s): 山内千裕 他１名
  • Organizer: 熱帯生物圏研究センターシンポジウム
  • Place of Presentation: 海洋博記念公園管理財団総合研究センター
• [Presentation] ルリスズメダイの光周性卵巣発達における光周期認識機構に関する研究
  • Author(s): 竹内悠記 他４名
  • Organizer: 熱帯生物圏研究センターシンポジウム
  • Place of Presentation: 海洋博記念公園管理財団総合研究センター
• [Remarks]
  • URL: http://www.takemura-lab.jp/index
• [Remarks] Takemura-lab
  • URL: http://www.takemura-lab.jp