Release 56
(Apr 24, 2025)

QTL 181809 Description:

 Trait Information
Trait name: Milk cholesterol content Vertebrate Trait Ontology: Milk cholesterol amount
Reported name: (n/a) Product Trait Ontology: Milk cholesterol content
Symbol: MCHOL Clinical Measurement Ontology: n/a
 QTL Map Information
Chromosome:22
QTL Peak Location:78.27 (cM)
QTL Span:78.27-78.27 (cM)
52.3-52.3 (Mbp)
Upper, "Suggestive":n/a
Upper, "Significant":n/a
Peak:rs110862179
Lower, "Significant":n/a
Lower, "Suggestive":n/a
Marker type:SNP
Analysis type:Association
Model tested:Mendelian
Test base:Experiment-wise
Threshold significance level:Significant
P_values0.04
Dominance effect:-1.06
Additive effect:-0.83
Associated Gene:SCAP (SREBF chaperone)
Cis/Trans acting type:
Links:   Edit  |   Map view

 Extended information:
(none)

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  •  QTL Experiment in Brief
    Animals:Animals were Canadian Holstein cows.
     Breeds associated:
    Design:Based on candidate genes identified in a previous GWAS, targeted genotyping was carried out, in which animals were genotyped for 126 SNPs and analyzed for milk cholesterol content, milk yield, and milk fat yield.
    Analysis:Association analyses, using both additive and dominance effect models, were performed using a univariate single-SNP mixed linear model.
    Software:DMU
    Notes: 
    Links:Edit

     Reference
    Authors:Do D N, Schenkel F, Miglior F, Zhao X, Ibeagha-Awemu E M
    Affiliation:Agriculture and Agri-Food Canada, Sherbrooke Research and Development Centre, Sherbrooke, QC, J1M 0C8, Canada
    Title:Targeted genotyping to identify potential functional variants associated with cholesterol content in bovine milk
    Journal:Anim Genet, 2020, 51(2):200-209
    Links:  PubMed  |  Abstract   |  List all data   |  Edit  

     Additional Information
    Comments:mg of cholesterol in 100g of milk
    User inputs on reference #31913546
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  • Cite this Data:

    Animal QTLdb: QTL181809 was published in 2020, and was curated into QTLdb on 2020-01-14. DBxREF link to this data: https://www.animalgenome.org/QTLdb/q?id=QTL_ID:181809

     

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