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Identification of causal mutation for gene expression change associated with bovine marbling

Research Project

Project/Area Number 19K06351
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 42010:Animal production science-related
Research InstitutionNiigata University

Principal Investigator

Yamada Takahisa  新潟大学, 自然科学系, 教授 (40253207)

Project Period (FY) 2019-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2021: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2020: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords脂肪交雑 / 遺伝子発現 / 原因変異 / 遺伝子発現変動
Outline of Research at the Start

これまでの研究で、EDG1遺伝子、TTN遺伝子のプロモーター領域に位置するDNA多型(EDG1多型、TTN多型)を、それぞれの遺伝子の発現を変動させることにより脂肪交雑形成に影響する原因変異の有力候補として同定した。本研究では、世界初の脂肪交雑原因変異の特定へ向けて、EDG1多型、TTN多型を、それぞれの遺伝子の発現変動の原因変異として同定する。この目的を達成するために、これらの有力候補多型の機能性、mRNAレベルおよびタンパク質レベルでの発現変動との関連、転写活性および核タンパク質との結合性に対する影響を解析する。

Outline of Final Research Achievements

This study showed that EDG1 and TTN polymorphisms, possible candidates for causal mutations of bovine marbling, respectively, are associated with mRNA level and protein level of EDG1 gene and those of TTN gene. On the other hand, this study demonstrated no effect of these polymorphisms (EDG1 and TTN polymorphisms) on EDG1 and TTN gene transcription. Thus, we suggested that these polymorphisms (EDG1 and TTN polymorphisms) are not regarded as causal mutations of gene expression change of EDG1 and TTN genes, and then of bovine marbling. DNA polymorphisms, which are in linkage disequilibrium with EDG1 and TTN polymorphisms, may be true polymorphisms for causal mutations of bovine marbling.

Academic Significance and Societal Importance of the Research Achievements

EDG1の発現増加、TTNの発現減少は、それぞれ、筋肉内血管形成、筋線維損傷を引き起こすことにより、脂肪交雑形成を誘導すると示唆されている。EDG1多型、TTN多型はそれぞれの遺伝子の発現変動さらには脂肪交雑形成能力と相関がみられ、EDG1多型、TTN多型と連鎖不平衡にある近傍のDNA多型が、真の発現変動および脂肪交雑形成能力の原因変異になると考えられるが、EDG1多型、TTN多型は、脂肪交雑形成能力の向上を目指したDNA育種技術のための分子マーカーとして有用であると考える。

Report

(6 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (21 results)

All 2023 2022 2021 2020 2019

All Journal Article (13 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 13 results,  Open Access: 2 results) Presentation (8 results)

  • [Journal Article] Effects of the expressions and variants of the CAST gene on the fatty acid composition of the longissimus thoracis muscle of Grazing Sonid Sheep.2023

    • Author(s)
      X. GUO, T. LI, D. LU, T. YAMADA, X. LI, S. BAO, J. LIU, G. BORJIGIN, M. CANG, B. TONG
    • Journal Title

      Animals

      Volume: 13 Pages: 195-195

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of the CDC10 (Septin7) gene on the proliferation and differentiation of bovine intramuscular preadipocyte and 3T3-L1 cells.2023

    • Author(s)
      Z. CHENG, X. LI, S. BAO, T. YAMADA, G. CAO, J. LIU, A. CHEN, B. TONG
    • Journal Title

      Animals

      Volume: 13 Pages: 609-609

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Immune disorders and sex differences in spontaneously Diabetic Torii rats, type 2 diabetic model.2022

    • Author(s)
      K. KOBAYASHI, T. SASASE, T. MAEKAWA, Y. SHINOZAKI, R. SANO, T. YAMADA, T. OHTA
    • Journal Title

      Physiological Research

      Volume: 71 Pages: 113-123

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Identification of PPARGC1A-regulated oxidative phosphorylation pathway showing heat stress-responsive activation associated with low heat stress tolerance for growth rate in skeletal muscle tissue of finishing pig.2022

    • Author(s)
      R. MASUKO, S. SUKEGAWA, T. OHTA, T. YAMADA, M. YAMAZAKI, H. INOUE, T. FUJII, S. OKAMOTO, H. IWAISAKI
    • Journal Title

      Journal of Animal Genetics

      Volume: 50 Pages: 47-52

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Pathophysiological analysis of uninephrectomized db/db mice as a model of severe diabetic kidney disease.2022

    • Author(s)
      M. MAEKAWA, T. MAEKAWA, T. SASASE, K. TAKAGI, S. TAKEUCHI, M. KITAMOTO, T. NAKAGAWA, K. TOYODA, N. KONISHI, T. OHTA, T. YAMADA
    • Journal Title

      Physiological Research

      Volume: 71 Pages: 209-217

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Identification of PPARGC1A-regulated oxidative phosphorylation pathway showing heat stress-responsive activation associated with low heat stress tolerance for growth rate in skeletal muscle tissue of finishing pig2022

    • Author(s)
      R. MASUKO, S. SUKEGAWA, T. OHTA, T. YAMADA, M. YAMAZAKI, H. INOUE, T. FUJII, S. OKAMOTO, H. IWAISAKI
    • Journal Title

      Journal of Animal Genetics

      Volume: -

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] The sphingosine-1-phosphate receptor modulator, FTY720, prevents the incidence of diabetes in Spontaneously Diabetic Torii rats2021

    • Author(s)
      K. KOBAYASHI, T. SASASE, Y. ISHII, Y. KATSUDA, K. MIYAJIMA, T. OHTA, T. YAMADA
    • Journal Title

      Clinical and Experimental Pharmacology and Physiology

      Volume: 48 Pages: 869-876

    • NAID

      120007041698

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] JTP-117968, a novel selective glucocorticoid receptor modulator, exhibits significant anti-inflammatory effect while maintaining bone mineral density in mice2021

    • Author(s)
      T. KURIMOTO, I TAMAI, T. NAKAGAWA, A. MIYAI, Y. YAMAMOTO, Y. KOSUGI, K. DEAI, T. HATA, T. OHTA, M. MATSUSHITA, T. YAMADA
    • Journal Title

      European Journal of Pharmacology

      Volume: 895 Pages: 173880-173880

    • NAID

      120006960303

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Effects of rice feeding and carnitine addition on growth performance and mRNA expression of protein metabolism-related genes in broiler grower chicks2020

    • Author(s)
      H. FUJIMOTO, K. MATSUMOTO, M. KOSEKI, H. YAMASHIRO, T. YAMADA, R. TAKADA
    • Journal Title

      Animal Science Journal

      Volume: 91

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Conventional and novel impacts of ferric citrate on iron deficiency anemia and phosphorus metabolism in rats2020

    • Author(s)
      A. IIDA, M. MATSUSHITA, T. OHTA, T. YAMADA
    • Journal Title

      The Journal of Veterinary Medical Science

      Volume: 82 Pages: 379-386

    • NAID

      130007814904

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Effect of expressions and SNPs of candidate genes on intramuscular fat content in Qinchuan cattle2020

    • Author(s)
      Y. LI, G. CHENG, T. YAMADA, J. LIU, L. ZAN, B. TONG
    • Journal Title

      Animals

      Volume: 10 Pages: 1370-1370

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Chronic treatment of JTP-109192, a novel G-protein coupled receptor 119 agonist, improves metabolic abnormalities in Zucker Fatty rats2019

    • Author(s)
      H. TADAKI, T. SASASE, S. FUKUDA, Y. TORINIWA, K. HARADA, T. OHTA, T. YAMADA
    • Journal Title

      Clinical and Experimental Pharmacology and Physiology

      Volume: 46 Pages: 910-919

    • NAID

      120006779815

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] An estimation of number of birds to be consecutively released in the reintroduction of Japanese Crested Ibises (Nipponia nippon)2019

    • Author(s)
      Y. WAJIKI, Y. KANEKO, T. SUGIYAMA, T. YAMADA, H. IWAISAKI
    • Journal Title

      The Wilson Journal of Ornithology

      Volume: 130 Pages: 874-880

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] 血統およびSNP型情報の同時利用による量的形質の遺伝性の評価‐黒毛和種直接検定成績による検討‐2023

    • Author(s)
      石井森昭・山田宜永・祝前博明
    • Organizer
      北信越畜産学会第71回大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] ブタ増体量に及ぼす暑熱耐性と関連する候補遺伝子PPARAの多型解析2022

    • Author(s)
      増子 諒・山田宜永・藤井 崇・高田良三
    • Organizer
      日本動物遺伝育種学会第23回大会
    • Related Report
      2022 Research-status Report
  • [Presentation] 黒毛和種直検牛の飼料利用性形質に関する血統情報およびSNP型情報を用いた分散の推定2021

    • Author(s)
      蟹澤翔太・山田宜永・谷口幸雄・横井伯英・勝田智博・祝前博明
    • Organizer
      日本畜産学会第128回大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 黒毛和種直検牛の発育・体型形質に関する血統およびSNP型の情報を用いた遺伝率の推定2021

    • Author(s)
      石井森昭・蟹澤翔太・山田宜永・谷口幸雄・横井伯英・祝前博明
    • Organizer
      日本動物遺伝育種学会第22回大会
    • Related Report
      2021 Research-status Report
  • [Presentation] トキ国内飼育下個体群における群成長、平均近交度および有効集団サイズの経時的変化2020

    • Author(s)
      石井森昭・蟹澤翔太・山田宜永・杉山稔恵・谷口幸雄・横井伯英・金子良則・祝前博明
    • Organizer
      日本動物遺伝育種学会第21回大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 黒毛和種直検牛の発育形質に関する血統情報およびSNP型情報を用いた遺伝分散の推定2020

    • Author(s)
      蟹澤翔太・山田宜永・谷口幸雄・横井伯英・勝田智博・祝前博明
    • Organizer
      日本動物遺伝育種学会第21回大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 黒毛和種における飼料利用性のゲノム育種価予測式についての基礎的な一検討2019

    • Author(s)
      蟹澤翔太・山田宜永・谷口幸雄・勝田智博・祝前博明
    • Organizer
      日本畜産学会第125大会
    • Related Report
      2019 Research-status Report
  • [Presentation] トキ国内飼育下個体群の遺伝的多様性の近年における推移2019

    • Author(s)
      祝前博明・九富 斉・蟹澤翔太・山田宜永・谷口幸雄・杉山稔恵・金子良則
    • Organizer
      日本畜産学会第125大会
    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2025-01-30  

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