Identification of candidate genes associated with porcine meat color traits by genome-wide transcriptome analysis.
Identification of candidate genes associated with porcine meat color traits by genome-wide transcriptome analysis.
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通过全基因组转录组分析鉴定与猪肉颜色性状相关的候选基因
DOI:
10.1038/srep35224
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发表时间:
2016-10-17
影响因子:
4.6
通讯作者:
Liu H
中科院分区:
文献类型:
--
作者:
Li B;Dong C;Li P;Ren Z;Wang H;Yu F;Ning C;Liu K;Wei W;Huang R;Chen J;Wu W;Liu H
Meat color is considered to be the most important indicator of meat quality, however, the molecular mechanisms underlying traits related to meat color remain mostly unknown. In this study, to elucidate the molecular basis of meat color, we constructed six cDNA libraries frombiceps femoris(Bf) andsoleus(Sol), which exhibit obvious differences in meat color, and analyzed the whole-transcriptome differences between Bf (white muscle) and Sol (red muscle) using high-throughput sequencing technology. Using DEseq2 method, we identified 138 differentially expressed genes (DEGs) between Bf and Sol. Using DEGseq method, we identified 770, 810, and 476 DEGs in comparisons between Bf and Sol in three separate animals. Of these DEGs, 52 were overlapping DEGs. Using these data, we determined the enriched GO terms, metabolic pathways and candidate genes associated with meat color traits. Additionally, we mapped 114 non-redundant DEGs to the meat color QTLs via a comparative analysis with the porcine quantitative trait loci (QTL) database. Overall, our data serve as a valuable resource for identifying genes whose functions are critical for meat color traits and can accelerate studies of the molecular mechanisms of meat color formation.
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DOI:
10.1093/bioinformatics/btu638
发表时间:
2015-01-15
期刊:
Bioinformatics (Oxford, England)
影响因子:
--
作者:
Anders S;Pyl PT;Huber W
通讯作者:
Huber W
影响因子:
7.1
作者:
Joo, S. T.;Kim, G. D.;Ryu, Y. C.
通讯作者:
Ryu, Y. C.
影响因子:
56.9
作者:
FUJII, J;OTSU, K;MACLENNAN, DH
通讯作者:
MACLENNAN, DH
影响因子:
2.5
作者:
Malek, M;Dekkers, JCM;Rothschild, MF
通讯作者:
Rothschild, MF
影响因子:
56.9
作者:
Milan, D;Jeon, JT;Andersson, L
通讯作者:
Andersson, L