Release 56
(Apr 24, 2025)

QTL 223667 Description:

 Trait Information
Trait name: Intramuscular fat content Vertebrate Trait Ontology: Intramuscular adipose amount
Reported name: proportion of fat areas in image Product Trait Ontology: Intramuscular fat content
Symbol: IMF Clinical Measurement Ontology: Intramuscular fat morphological measurement
 QTL Map Information
Chromosome:7
QTL Peak Location:n/a
QTL Span:n/a
9.4-9.4 (Mbp)
Upper, "Suggestive":n/a
Upper, "Significant":n/a
Peak:rs335646937
Lower, "Significant":n/a
Lower, "Suggestive":n/a
Marker type:SNP
Analysis type:Association
Model tested:n/a
Test base:Comparison-wise
Threshold significance level:Significant
P_values6.28E-6
Dominance effect:n/a
Additive effect:n/a
Associated Gene:PHACTR1 (phosphatase and actin regulator 1)
Cis/Trans acting type:
Links:   Edit  |   Map view

 Extended information:
(none)

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  •  QTL Experiment in Brief
    Animals:Animals were Landrace, Yorkshire, Landrace and Yorkshire hybrid, and Duroc x Landrace x Yorkshire hybrid pigs.
     Breeds associated:
    Design:Animals were genotyped using the custom CC1 PorcineSNP50 BeadChip and GWAS was performed for intramuscular fat content. A total of 40,016 SNPs were used for analysis.
    Analysis:A linear mixed model was used.
    Software:R software, GEMMA, GCTA, DMU
    Notes: 
    Links:Edit

     Reference
    Authors:Xie L, Qin J, Rao L, Tang X, Cui D, Chen L, Xu W, Xiao S, Zhang Z, Huang L
    Affiliation:National Key Laboratory for Swine Genetic Improvement and Production Technology, Ministry of Science and Technology of China, Jiangxi Agricultural University, Nanchang, Jiangxi Province, 330045, China
    Title:Accurate prediction and genome-wide association analysis of digital intramuscular fat content in longissimus muscle of pigs
    Journal:Animal genetics, 2021, 52(5):633-644
    Links:  PubMed  |  Abstract   |  List all data   |  Edit  
    User inputs on reference #34291482
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  • Cite this Data:

    Animal QTLdb: QTL223667 was published in 2021, and was curated into QTLdb on 2021-07-30. DBxREF link to this data: https://www.animalgenome.org/QTLdb/q?id=QTL_ID:223667

     

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