Development of fish feed using IGF-I as a indicator

• Project/Area Number: 21780197
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Fisheries chemistry
• Research Institution: Kochi University
• Principal Investigator: FUKADA Haruhisa Kochi University, 教育研究部自然科学系, 准教授 (10380304)
• Project Period (FY): 2009 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000); Fiscal Year 2010: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000); Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
• Keywords: ブリ / 飼料 / 成長因子 / 非必須アミノ酸 / インスリン様成長因子-I / インスリン様成長因子 / 養魚飼料 / IGF結合タンパク

Research Abstract

Insulin-like growth factor-I(IGF-I) plays important roles in fish growth. The response of IGF-I to non-essential amino acids were confirmed by injection. Only proline injection increased IGF-I mRNA levels in muscle of yellowtail. Furthermore, fish fed diet including 1% and 3% of proline indicated higher body weight compared to fish fed control diet. Those results indicated that better fish feed was developed using IGF-I as an indicator.

Research Products

• [Journal Article] In vivo and In vitro effect of recombinant salmon growth hormone treatment on IGF-I and IGFBPs in yellowtail Seriola quinqueradiata. (2009)
  • Author(s): Fiona Lasanas Pedroso, Haruhisa Fukada, Toshiro Masumoto
  • Journal Title: Fisheries Science 75 Pages: 887-894
  • NAID: 10024979136
  • Peer Reviewed
• [Journal Article] In vivo and in vitro effect of recombinant salmon growth hormone treatment on IGF-I and IGFBPs in yellowtail, Seriola quinqueradiata (2009)
  • Author(s): Fiona L.Pedroso
  • Journal Title: Fisheries Science 75 Pages: 887-894
  • Peer Reviewed
• [Journal Article] Molecular characterization, tissue distribution patterns and nutritional regulation of IGFBP-1, -2, -3 and -5 in yellowtail, Seriola quinqueradiata (2009)
  • Author(s): Fiona L.Pedroso
  • Journal Title: General and Comparative Endocrinology 161 Pages: 344-353
  • Peer Reviewed
• [Presentation] インスリン様成長因子-I型を指標としたブリ用飼料開発の試み (2011)
  • Author(s): 深田陽久
  • Organizer: 日本水産学会
  • Place of Presentation: 東京海洋大学(要旨集への掲載)
  • Year and Date: 2011-03-30
• [Presentation] インスリン様成長因子-I型を指標としたブリ用飼料開発の試み (2011)
  • Author(s): 深田陽久・藤井陽平・益本俊郎
  • Organizer: 日本水産学会
  • Place of Presentation: 東京海洋大学(震災のため要旨集への掲載で発表とされた)
  • Year and Date: 2011-03-30
• [Presentation] ブリインスリン様成長因子-I(IGF-I)の栄養条件に対する応答 (2010)
  • Author(s): 深田陽久
  • Organizer: 日本水産学会
  • Place of Presentation: 日本大学
  • Year and Date: 2010-03-27
• [Presentation] ブリインスリン様成長因子-I(IGF-I)の栄養条件に対する応答 (2010)
  • Author(s): 深田陽久
  • Organizer: 日本水産学会
  • Place of Presentation: 日本大学(神奈川)
  • Year and Date: 2010-03-27
• [Remarks] ホームページ等