Fattening and evaluation of Japan Japanese Black Cattle selected on the basis of the fat metabolism-related gene mutation
| Project/Area Number |
25292163
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Animal production science
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| Research Institution | Tohoku University |
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Principal Investigator |
KATOH KAZUO 東北大学, (連合)農学研究科(研究院), 教授 (60091831)
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| Co-Investigator(Kenkyū-buntansha) |
HIRAYAMA Takujie 滋賀県立大学, 環境科学部, 准教授 (00274887)
ROH Sanggun 東北大学, 大学院農学研究科, 准教授 (90322130)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥18,980,000 (Direct Cost: ¥14,600,000、Indirect Cost: ¥4,380,000)
Fiscal Year 2015: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2013: ¥9,360,000 (Direct Cost: ¥7,200,000、Indirect Cost: ¥2,160,000)
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| Keywords | 黒毛和種牛 / 脂肪蓄積 / 成長ホルモン / 遺伝子多型 / メタン放出 |
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| Outline of Final Research Achievements |
This study was to conduct the fattening evaluation by characterizing the fat accumulation and endocrine regulation in single nucleotide polymorphism of bovine growth hormone (bGH). (1) GH gene polymorphism changed the oleic acid composition in the intramuscular fat by regulating the SCD-1. (2) Response to GH stimulation was different depending on the GH genotype. (3)Insulin has an action to suppress the secretion of GH acts directly on the anterior pituitary, GH secretion is increased by changes in stress and NEFA concentrations caused by the sharp reduction in blood glucose levels in vivo. These results indicate that endocrine regulations such as insulin may different by GH polymorphism of Japanese Black Cattle, affecting the meat quality and production due to changes in fat accumulation.
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Report
(4 results)
Research Products
(23 results)
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[Journal Article] The regulation of oxytocin receptor gene expression during adipogenesis2015
Author(s)
Yi KJ, So KH, Hata Y, Suzuki Y, Kato D, Watanabe K, Aso H, Kasahara Y, Nishimori K, Chen C, Katoh K, Roh SG
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Journal Title
J Neuroendocrinology
Volume: 27
Issue: 5
Pages: 335-342
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Increased plasma ghrelin suppresses insulin release in wethers fed with a high protein diet.2014
Author(s)
Takahashi T, Sato K, Kato S, Yonezawa T, Kobayashi Y, Ohtani Y, Owada S, Aso H, Yamaguchi T, Roh SG, Katoh K
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Journal Title
J Endocrinology
Volume: 221(3)
Issue: 3
Pages: 371-380
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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