Genomic regions associated with kyphosis in swine.

ABSTRACT:

Background

A back curvature defect similar to kyphosis in humans has been observed in swine herds. The defect ranges from mild to severe curvature of the thoracic vertebrate in split carcasses and has an estimated heritability of 0.3. The objective of this study was to identify genomic regions that affect this trait.

Results

Single nucleotide polymorphism (SNP) associations performed with 198 SNPs and microsatellite markers in a Duroc-Landrace-Yorkshire resource population (U.S. Meat Animal Research Center, USMARC resource population) of swine provided regions of association with this trait on 15 chromosomes. Positional candidate genes, especially those involved in human skeletal development pathways, were selected for SNP identification. SNPs in 16 candidate genes were geno

SUBMITTER: Lindholm-Perry AK 

PROVIDER: S-EPMC3018398 | biostudies-literature | 2010 Dec

REPOSITORIES: biostudies-literature