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Diagnosing growth and stress status of cultured salmonids through understanding the growth mechanism

Research Project

Project/Area Number 19H03024
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 40030:Aquatic bioproduction science-related
Research InstitutionHokkaido University

Principal Investigator

Shimizu Munetaka  北海道大学, 北方生物圏フィールド科学センター, 教授 (90431337)

Co-Investigator(Kenkyū-buntansha) 棟方 有宗  宮城教育大学, 教育学部, 准教授 (10361213)
森山 俊介  北里大学, 海洋生命科学部, 教授 (50222352)
内田 勝久  宮崎大学, 農学部, 教授 (50360508)
Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2021: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2020: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2019: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
Keywords成長 / ホルモン / サケ科魚類 / 海面養殖 / 指標 / ストレス / 養殖 / インスリン様成長因子結合蛋白(IGFBP)
Outline of Research at the Start

現在、世界的な人口増加の中で、養殖業の重要性が増してきている。その中でもサケ・マス類の海面養殖は、規模的にも技術的にも世界の養殖生産を牽引している。我が国でもサケ・マス類の地域ブランドの確立が盛んになってきている。しかし、国内外の養殖現場では魚は高密度、高水温、高塩分などのストレスにさらされ、成長停滞が懸念されている。本研究は、成長を司るホルモンと蛋白質に着目し、それぞれの機能を明らかにすると共に、それらを成長やストレスの指標(ツール)として確立することを目指している。これらの指標を用て飼育魚の成長・ストレスを定量的かつ定質的に診断する方法を開発することで、飼育環境の評価と改善が期待される。

Outline of Final Research Achievements

This project aimed to understand the mechanism of growth regulation by insulin-like growth factor (IGF) and its binding proteins (IGFBPs) in salmonids and develop diagnosis tools to evaluate their growth and stress. We produced recombinant proteins for four IGFBP-1 subtypes and compared their IGF-1-inhibitory activity. Recombinant IGFBP-2b, a major carrier of circulating IGF-1, was also produced and used to establish a time-resolved fluoroimmunoassay. Using ligand blotting and immunoassay, we revealed that in rainbow trout circulating IGF-1 and IGFBP-2b could be used as growth indices. On the other hand, IGFBP-1a and -1b were rarely detected in trout serum, suggesting that domestication might reduce the sensitivity of these growth-inhibitory IGFBP subtypes. Gene editing of IGFBP-2b in rainbow trout resulted in its knock-out/-down. Their offspring will be useful to unravel function of IGFBP-2b and compensatory response by other IGFBPs.

Academic Significance and Societal Importance of the Research Achievements

本研究成果の学術的意義は、まず、サケ科魚類に特有の全ゲノム重複により生じた4種のIGFBP-1サブタイプ全てに対して組換えタンパクを作製して機能解析を行った点である。そして、ゲノム編集によりIGFBP-2bノックアウトニジマス作出の道筋を付けたことで、今後の研究の発展が期待されるのも学術的に意義がある。また、組換えタンパクを活用してIGFBP-2bに対する測定系を確立し、本タイプの血中量測定により養殖魚の成長を評価できる可能性を示した点が社会的意義として挙げられる。

Report

(4 results)
  • 2022 Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (48 results)

All 2022 2021 2020 2019 Other

All Int'l Joint Research (4 results) Journal Article (11 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 10 results,  Open Access: 3 results) Presentation (16 results) (of which Int'l Joint Research: 4 results,  Invited: 3 results) Book (15 results) Remarks (2 results)

  • [Int'l Joint Research] 冷水養殖研究所(米国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] ベルゲン大学/ユニ研究所(ノルウェー)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] 冷水養殖研究所(米国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] ベルゲン大学/ユニ研究所(ノルウェー)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Effects of acclimation to diluted seawater on metabolic and growth parameters of underyearling masu salmon (Oncorhynchus masou)2021

    • Author(s)
      Hayashi, M., Maruoka, S., Oikawa, J., Ugachi, Y., and Shimizu, M.
    • Journal Title

      Zool. Sci.

      Volume: 38 Issue: 6 Pages: 513-522

    • DOI

      10.2108/zs210048

    • NAID

      210000169914

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evaluation of circulating insulin-like growth factor (IGF)-I and IGF-binding proteins as growth indices in rainbow trout (Oncorhynchus mykiss)2021

    • Author(s)
      Izutsu, A., Tadokoro, D., Habara, S., Ugachi, Y., and Shimizu, M.
    • Journal Title

      Gen. Comp. Endocrinol.

      Volume: 320 Pages: 114008-114008

    • DOI

      10.1016/j.ygcen.2022.114008

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of somatic growth and insulin-like growth factor mRNA expression in the liver of salmon by feeding with sugarcane bagasse extract2021

    • Author(s)
      Moriyama, S., Miyasaka, K., and Furuta, T.
    • Journal Title

      Acuacult. Sci.

      Volume: 69 Pages: 195-202

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of growth hormone and cortisol administration on plasma insulin-like growth factor binding proteins in juveniles of three subspecies of masu salmon (Oncorhynchus masou)2021

    • Author(s)
      Yamaguchi, G., Habara, S., Suzuki, S., Ugachi, Y., Kawai, H., Nakajima, T., Shimizu, M.
    • Journal Title

      Comp. Biochem. Physiol. A

      Volume: 251 Pages: 110821-110821

    • DOI

      10.1016/j.cbpa.2020.110821

    • NAID

      120007182931

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photoperiodic regulation of pituitary thyroid-stimulating hormone and brain deiodinase in Atlantic salmon.2021

    • Author(s)
      Irachi S, Hall DJ, Fleming MS, Maugars G, Bjornsson BT, Dufour S, Uchida K, McCormick SD.
    • Journal Title

      Mol. Cell Endocrinol.

      Volume: 519 Pages: 111056-111056

    • DOI

      10.1016/j.mce.2020.111056

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Hypothalamic agrp and pomc mRNA responses to gastrointestinal fullness and fasting in Atlantic salmon (Salmo salar, L.)2020

    • Author(s)
      Gomes, A.S., Kalananthan, T., Murashita, K., Ronnestad, I., Ishigaki, M., Takahashi, K., Silva, M.S., Wakabayashi, Y., Lai, F., Shimizu, M., Nilsen, T.O., and Martines, E.P.
    • Journal Title

      Front. Physiol.

      Volume: 11 Pages: 61-61

    • DOI

      10.3389/fphys.2020.00061

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Physiological changes in off-season smolts induced by photoperiod manipulation in masu salmon (Oncorhynchus masou)2020

    • Author(s)
      Suzuki, S., Takahashi, E., Nilsen, T.O., Kaneko, N., Urabe, H., Ugachi, Y., Yamahara, E., and Shimizu, M.
    • Journal Title

      Aquaculture

      Volume: 526 Pages: 735353-735353

    • DOI

      10.1016/j.aquaculture.2020.735353

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Production of two recombinant insulin-like growth factor binding protein-1 subtypes specific to salmonids2020

    • Author(s)
      Hasegawa, R., Miura, T., Kaneko, N., Kizaki, R., Oishi, G., Tanaka, H., Sato, M., Shimizu, M.
    • Journal Title

      Gen. Comp. Endocrinol.

      Volume: 299 Pages: 113606-113606

    • DOI

      10.1016/j.ygcen.2020.113606

    • NAID

      120007179822

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Compensatory response of the somatotropic axis from IGFBP-2b gene editing in rainbow trout (Oncorhynchus mykiss)2020

    • Author(s)
      Cleveland, B.M., Habara, S., Oikawa, J., Radler, L.M., Shimizu, M.
    • Journal Title

      Genes

      Volume: 11 Issue: 12 Pages: 1488-1488

    • DOI

      10.3390/genes11121488

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 宮崎県沿岸域における循環型サクラマス養殖体制の確立と地域水産業の活性化2020

    • Author(s)
      内田勝久
    • Journal Title

      一般財団法人みやぎん経済研究所調査月報

      Volume: 325 Pages: 2-8

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Intact rather than total circulating insulin-like growth factor binding protein-1a is a negative indicator of growth in masu salmon2020

    • Author(s)
      Kaneko, N., Nilsen, T.O., Tanaka, H., Hara, A., Shimizu, M.
    • Journal Title

      Am. J. Physiol. Regul. Integ. Comp. Physiol.

      Volume: 318 Issue: 2 Pages: R329-R337

    • DOI

      10.1152/ajpregu.00099.2019

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] ニジマスのインスリン様成長因子結合蛋白-2bのゲノム編集の効果と組換え蛋白の作製2022

    • Author(s)
      羽原史織・及川 仁・井筒彩歌・Beth M. Cleveland・Lisa M. Radler・三浦拓人・山口銀乃介・清水宗敬
    • Organizer
      令和4年度日本水産学会
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Physiological tools for evaluating growth status of migrating salmon2021

    • Author(s)
      Munetaka Shimizu
    • Organizer
      The Third NPAFC Virtual Workshop
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Assessing growth of salmon in the wild by using hormones and proteins2021

    • Author(s)
      Munetaka Shimizu
    • Organizer
      Society for Experimental Biology (SEB) Annual meeting 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 宮崎県産ヤマメの秋銀化発動に伴う甲状腺機能ならびに海水適応能の変化2021

    • Author(s)
      上野 賢、鹿島祥平・濱村由樹・棟方有宗・清水宗敬・宮西 弘・内田勝久
    • Organizer
      令和3年日本水産学会秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ニジマスにおける生理学的な成長指標の評価2021

    • Author(s)
      井筒彩歌・田所大二・羽原史織・宇賀地優希・清水宗敬
    • Organizer
      令和3年日本水産学会秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ニジマスのインスリン様成長因子(IGF)-IとIGF結合蛋白の絶食・再給餌に対する反応2021

    • Author(s)
      井筒彩歌・田所大二・羽原史織・宇賀地優希・清水宗敬
    • Organizer
      第45回日本比較内分泌学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] シロザケ稚魚の成長に及ぼす降海前後の摂餌状態と低水温の影響2021

    • Author(s)
      及川 仁・中村 周・金子信人・虎尾 充・越野陽介・清水宗敬
    • Organizer
      令和3年度日本水産学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 人工水路によるサクラマス好適種苗の選別法の検討2021

    • Author(s)
      植松康成・松田裕之・棟方有宗・阿部倫久・矢田崇
    • Organizer
      令和3年度日本水産学会春季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 光周期操作によるサクラマス(Oncorhynchus masou)のスモルト化の早期誘導とそれに伴う生理学的変化2020

    • Author(s)
      鈴木章太郎・高橋英佑・Tom Ole Nilsen・卜部浩一・宇賀地優希・山羽悦郎・清水宗敬
    • Organizer
      令和2年度日本水産学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] サクラマスにおける血中インスリン様成長因子結合蛋白-1aと成長率との関係2020

    • Author(s)
      金子信人・Tom Ole Nilsen・田中英絵・原 彰彦・清水宗敬
    • Organizer
      令和2年度日本水産学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] サケ科魚類に特有なインスリン様成長因子結合蛋白-1の組換え蛋白作製と機能解析2020

    • Author(s)
      長谷川竜也・三浦拓人・木﨑亮佑・田中英絵・佐藤萌絵・清水宗敬
    • Organizer
      令和2年度日本水産学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ヤマメ仔稚魚期の海水経験による成長促進2020

    • Author(s)
      宮西 弘・前川龍之介・上林大介・宇賀地優希・清水宗敬・渡邊壮一・金子豊二・内田勝久
    • Organizer
      令和2年度日本水産学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ニジマスのインスリン様成長因子結合蛋白のゲノム編集と絶食への応答2020

    • Author(s)
      羽原史織・山口銀乃介・Beth M. Cleveland・Risa M. Radler・清水宗敬
    • Organizer
      令和2年度日本水産学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 1尾の雌の発眼卵の湿重量ならびに遊泳層に基づく2段階選別によるサクラマス好適種苗選別方法の検討2020

    • Author(s)
      植松康成,棟方有宗,松田裕之
    • Organizer
      令和2年度日本水産学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] サケ科魚類に特有な4つのインスリン様成長因子結合蛋白-1の組換え蛋白作製と精製2019

    • Author(s)
      長谷川竜也・田中英絵・木﨑亮佑・佐藤萌絵・清水宗敬
    • Organizer
      令和元年度日本水産学会北海道支部大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Editing the duplicated insulin-like growth factor binding protein-2b gene in rainbow trout (Oncorhynchus mykiss) and the compensatory response of the somatotropic axis2019

    • Author(s)
      Beth M. Cleveland, Ginnosuke Yamaguchi, Shiori Habara, Lisa M. Radler, and Munetaka Shimizu
    • Organizer
      4th International Conference on Integrative Salmonid Biology
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] Handbook of Hormones, 2nd edition(章分担):28B. Insulin-like growth factor-12021

    • Author(s)
      Munetaka Shimizu
    • Total Pages
      4
    • Publisher
      Elsevier
    • ISBN
      9780128206492
    • Related Report
      2021 Annual Research Report
  • [Book] Handbook of Hormones, 2nd edition(章分担):28C. Insulin-like growth factor-22021

    • Author(s)
      Munetaka Shimizu
    • Total Pages
      4
    • Publisher
      Elsevier
    • ISBN
      9780128206492
    • Related Report
      2021 Annual Research Report
  • [Book] Handbook of Hormones, 2nd edition(章分担):28D. Insulin-like growth factor binding proteins2021

    • Author(s)
      Munetaka Shimizu
    • Total Pages
      4
    • Publisher
      Elsevier
    • ISBN
      9780128206492
    • Related Report
      2021 Annual Research Report
  • [Book] 海洋と生物(章分担):サクラマス その生涯と生活史戦略 (17) ドローンによる空からの行動追跡2020

    • Author(s)
      棟方有宗
    • Total Pages
      4
    • Publisher
      生物研究社
    • Related Report
      2020 Annual Research Report
  • [Book] 海洋と生物(章分担):サクラマス その生涯と生活史戦略 (18) 切欠き魚道の試行2020

    • Author(s)
      棟方有宗
    • Total Pages
      4
    • Publisher
      生物研究社
    • Related Report
      2020 Annual Research Report
  • [Book] 海洋と生物(章分担):サクラマス その生涯と生活史戦略 (19) サクラマス研究のアウトリーチ(初等教育)2020

    • Author(s)
      棟方有宗
    • Total Pages
      4
    • Publisher
      生物研究社
    • Related Report
      2020 Annual Research Report
  • [Book] 海洋と生物(章分担):サクラマス その生涯と生活史戦略 (20) サクラマス研究のアウトリーチ(国際研究・教育交流)2020

    • Author(s)
      棟方有宗
    • Total Pages
      4
    • Publisher
      生物研究社
    • Related Report
      2020 Annual Research Report
  • [Book] 海洋と生物(章分担):サクラマス その生涯と生活史戦略 (21) サクラマスの生活史戦略2020

    • Author(s)
      棟方有宗
    • Total Pages
      4
    • Publisher
      生物研究社
    • Related Report
      2020 Annual Research Report
  • [Book] アクアネット(章分担):サケ科魚類の資源管理と放流2020

    • Author(s)
      棟方有宗
    • Total Pages
      4
    • Publisher
      湊文社
    • Related Report
      2019 Annual Research Report
  • [Book] 海洋と生物(章分担):サクラマス その生涯と生活史戦略 (11) サクラマスの保全2019

    • Author(s)
      棟方有宗
    • Total Pages
      4
    • Publisher
      生物研究社
    • Related Report
      2019 Annual Research Report
  • [Book] 海洋と生物(章分担):サクラマス その生涯と生活史戦略 (12) サクラマスと生態系の関係2019

    • Author(s)
      棟方有宗
    • Total Pages
      4
    • Publisher
      生物研究社
    • Related Report
      2019 Annual Research Report
  • [Book] 海洋と生物(章分担):サクラマス その生涯と生活史戦略 (13) サクラマスの秋スモルト2019

    • Author(s)
      棟方有宗
    • Total Pages
      4
    • Publisher
      生物研究社
    • Related Report
      2019 Annual Research Report
  • [Book] 海洋と生物(章分担):サクラマス その生涯と生活史戦略 (14) サクラマス群の回遊行動の進化(前編)2019

    • Author(s)
      棟方有宗
    • Total Pages
      4
    • Publisher
      生物研究社
    • Related Report
      2019 Annual Research Report
  • [Book] 海洋と生物(章分担):サクラマス その生涯と生活史戦略 (15) サクラマス群の回遊行動の進化(後編)2019

    • Author(s)
      棟方有宗
    • Total Pages
      4
    • Publisher
      生物研究社
    • Related Report
      2019 Annual Research Report
  • [Book] 海洋と生物(章分担):サクラマス その生涯と生活史戦略 (16) 太平洋サケの回遊行動の進化(前編)2019

    • Author(s)
      棟方有宗
    • Total Pages
      4
    • Publisher
      生物研究社
    • Related Report
      2019 Annual Research Report
  • [Remarks] 研究代表者研究室ホームページ

    • URL

      https://www.fishendocrinology.com

    • Related Report
      2021 Annual Research Report 2019 Annual Research Report
  • [Remarks] 研究代表者ホームページ

    • URL

      https://www.fishendocrinology.com

    • Related Report
      2020 Annual Research Report

URL: 

Published: 2019-04-18   Modified: 2024-01-30  

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