Association of SNPs in AMY1A and AMY2A genes with chicken meat quality and clinical–chemical traits in chicken - 九大コレクション

＜紀要論文＞
Association of SNPs in AMY1A and AMY2A genes with chicken meat quality and clinical–chemical traits in chicken

作成者	作成者名 Seo, Dongwon 所属機関所属機関名 Division of Animal and Dairy Science, College of Agriculture and Life Sciences, Chungnam National University
	作成者名 Park, Hee-Bok 所属機関所属機関名 Division of Animal and Dairy Science, College of Agriculture and Life Sciences, Chungnam National University
	作成者名 Choi, Nuri 所属機関所属機関名 Division of Animal and Dairy Science, College of Agriculture and Life Sciences, Chungnam National University
	作成者名 Jin, Shil 所属機関所属機関名 Division of Animal and Dairy Science, College of Agriculture and Life Sciences, Chungnam National University
	作成者名 Heo, Kang-Nyeong 所属機関所属機関名 Poultry Science Division, National Institute of Animal Science, Rural Development Administration
	作成者名 Jo, Cheorun 所属機関所属機関名 Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Science, Seoul National University
	著者識別子 K001631 作成者名 Gotoh, Takafumi 後藤, 貴文ゴトウ, タカフミ作成者別名 Goto, Takafumi 所属機関所属機関名 Kuju Agricultural Research Center, Faculty of Agriculture, Kyushu University 九州大学大学院農学研究院農学部附属農場高原農業実験実習場
	著者識別子 K001631 作成者名 Lee, Jun Heon 所属機関所属機関名 Division of Animal and Dairy Science, College of Agriculture and Life Sciences, Chungnam National University
本文言語	英語
出版者	Faculty of Agriculture, Kyushu University
出版者	九州大学大学院農学研究院
発行日	2016-02-29
収録物名	九州大学大学院農学研究院紀要
巻	61
号	1
開始ページ	121
終了ページ	125
出版タイプ	Version of Record
アクセス権	open access
Crossref DOI	https://doi.org/10.5109/1564092

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PISSN	0023-6152
NCID	AA00697606
レコードID	1564092
査読有無	査読無
主題	amylase
	positional candidate gene
	QTL
	serum
ISSN	0023-6152
NCID	AA00697606
注記	QTL studies can provide useful information with which to identify positional candidate genes and DNA sequence variations that can be used to develop genetic markers. In particular, the amylase in chicken serum may affect meat quality traits that are associated with improved starch digestion, which can be used as an indicator of the health status of a chicken. In this study, we investigated two amylase genes, AMY1A and AMY2A, because these genes are located in the QTL region affecting serum amylase levels. Association analyses based on a mixed linear model were performed to identify relationships between the SNPs present in these two genes and clinical–chemical and meat quality traits. As a result, we confirmed that these genes were not significantly associated with any clinical–chemical traits, indicating that these two genes are not directly involved in the amylase QTL effect. However, the AMY1A gene is significantly associated with the degree of yellow coloration (b*) in the thigh muscle, and the AMY2A gene is significantly associated with the water–holding capacity (WHC) of breast muscle. With further verifications, these genes could be used to improve the quality of these traits in chickens.
登録日	2016.03.10
更新日	2022.11.11

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＜紀要論文＞ Association of SNPs in AMY1A and AMY2A genes with chicken meat quality and clinical–chemical traits in chicken

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＜紀要論文＞
Association of SNPs in AMY1A and AMY2A genes with chicken meat quality and clinical–chemical traits in chicken