Erythropoietin receptor gene polymorphism in Indian pig lines

Autor: S PRAMOD, A P USHA, R THIRUPATHY VENKATACHALAPATHY
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Zdroj: Indian Journal of Animal Sciences, Vol 86, Iss 5 (2016)
Druh dokumentu: article
ISSN: 0367-8318
2394-3327
DOI: 10.56093/ijans.v86i5.58496
Popis: A restriction fragment length polymorphism (RFLP) based genotyping test was developed to assess a C/T polymorphism in the regulatory region of erythropoietin receptor (EPOR) gene of pigs. Homozygous CC animals were absent in all the genetic groups studied, whereas the locus appeared fixed with T alleles in indigenous animals. The association of allelic variants with traits like litter size at birth (LSB), litter size at weaning (LSW), litter weight at birth (LWB) and litter weight at weaning (LWW) were explored in Indian Large White Yorkshire (LWY), Duroc, Indigenous Ankamali and F1 crosses between LWY boars and Ankamali sows (CB). All the populations under study had very high frequency of T alleles, with desi group being fixed with T allele. Genotypes of EPOR gene were not associated with any of the litter traits. The allele frequencies remained under HWE except in desi group.
Databáze: Directory of Open Access Journals