Article
Haplotype diversity in the equine myostatin gene with focus on variants associated with race distance propensity and muscle fiber type proportions.
Animal genetics - 1 Dec 2014
Petersen Jessica L, Valberg Stephanie J, Mickelson James R, McCue Molly E
Abstract excerpt
Two variants in the equine myostatin gene (MSTN), including a T/C SNP in the first intron and a 227-bp SINE insertion in the promoter, are associated with muscle fiber type proportions in the Quarter Horse (QH) and with the prediction of race distance propensity in the Thoroughbred (TB). Genotypes from these loci, along with 18 additional variants surrounding MSTN, were examined in 301 horses of 14 breeds to...
Topics
- Animals
- Breeding
- Gene Frequency
- Genotype
- Haplotypes
- Horses
- Introns
- Muscle Fibers, Skeletal
- Myostatin
- Polymorphism, Single Nucleotide
- Promoter Regions, Genetic
