Release 56
(Apr 24, 2025)

QTL 221167 Description:

 Trait Information
Trait name: Offspring number Vertebrate Trait Ontology: Offspring quantity
Trait details: litter size Product Trait Ontology: n/a
Symbol: LS Clinical Measurement Ontology: Number of offspring
 QTL Map Information
Chromosome:21
QTL Peak Location:n/a
QTL Span:n/a
1.5-1.5 (Mbp)
Upper, "Suggestive":n/a
Upper, "Significant":n/a
Peak:rs400827589
Lower, "Significant":n/a
Lower, "Suggestive":n/a
Marker type:SNP
Analysis type:Association
Model tested:n/a
Test base:Experiment-wise
Threshold significance level:Significant
P_values<0.05
Dominance effect:n/a
Additive effect:n/a
Associated Gene:MTNR1B (melatonin receptor 1B)
Cis/Trans acting type:
Links:   Edit  |   Map view

 Extended information:
(none)

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  •  QTL Experiment in Brief
    Animals:Animals were Small-Tail Han sheep.
     Breeds associated:
    Design:Animals were genotyped for a candidate SNP in the MTNR1B gene and analyzed for reproductive seasonality and litter size.
    Analysis:The association analysis was conducted using the general linear model.
    Software:Popgene, SAS
    Notes: 
    Links:Edit

     Reference
    Authors:He X, Zhang Z, Chu M
    Affiliation:Key Laboratory of Animal Genetics and Breeding and Reproduction of Ministry of Agriculture, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China
    Title:The effect of SNP rs400827589 in exon 2 of the MTNR1B gene on reproductive seasonality and litter size in sheep
    Journal:Veterinary medicine and science, 2021, 6(4): 804-812
    Links:  PubMed  |  Abstract   |  List all data   |  Edit  
    User inputs on reference #32378356
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  • Cite this Data:

    Animal QTLdb: QTL221167 was published in 2021, and was curated into QTLdb on 2021-05-13. DBxREF link to this data: https://www.animalgenome.org/QTLdb/q?id=QTL_ID:221167

     

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