Release 56
(Apr 24, 2025)

QTL 9834 Description:

 Trait Information
Trait name: Oleic acid content Vertebrate Trait Ontology: n/a
Reported name: Oleic acid content Product Trait Ontology: Meat fatty acid cis-9-C18:1 content
Symbol: FA-C18:1 Clinical Measurement Ontology: n/a
 QTL Map Information
Chromosome:8
QTL Peak Location:101 (cM)
QTL Span:121.67-121.80 (cM)
143.0-143.2 (Mbp)
Upper, "Suggestive":n/a
Upper, "Significant":n/a
Peak:
Lower, "Significant":n/a
Lower, "Suggestive":n/a
Marker type:
Analysis type:Association
Model tested:Mendelian
Test base:Comparison-wise
Threshold significance level:Significant
P_values7.7E-6
Dominance effect:n/a
Additive effect:-0.56
Associated Gene:MTTP (microsomal triglyceride transfer protein)
Cis/Trans acting type:
Links:   NCBI GeneDB  |  Edit  |   Map view

 Extended information:
(none)

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  •  QTL Experiment in Brief
    Animals:Animals were from an Iberian x Landrace cross. In addition, an Iberian outbred line and a hybrid commercial line (Landrace x Taizumu) were used for validation.
     Breeds associated:
    Design:Animals were genotyped for a polymorphism in MTTP and analyzed for fatty acid composition traits.
    Analysis:A standard QTL model, an association model, and a QTL + association model were applied to the data.
    Software:CRIMAP, QXPAK
    Notes: 
    Links:Edit

     Reference
    Authors:Estelle, J; Fernandez, A I; Perez-Enciso, M; Fernandez, A; Rodriguez, C; Sanchez, A; Noguera, J L; Folch, J M
    Affiliation:Departament de Ciencia Animal i dels Aliments, Facultat de Veterinaria, Universitat Autonoma de Barcelona, Bellaterra, 08193, Spain; jordi.estelle@jouy.inra.fr
    Title:A non-synonymous mutation in a conserved site of the MTTP gene is strongly associated with protein activity and fatty acid profile in pigs.
    Journal:Animal genetics, 2009, 40(6):813-20
    Links:  PubMed  |  Abstract   |  List all data   |  Edit  
    User inputs on reference #19496770
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  • Cite this Data:

    Animal QTLdb: QTL9834 was published in 2009, and was curated into QTLdb on 2009-11-16. DBxREF link to this data: https://www.animalgenome.org/QTLdb/q?id=QTL_ID:9834

     

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