Listar DGen-Artículos, capítulos... por autor "66d1f621-561b-4dfb-90d7-ddb973569559"
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A genome-wide association study of mare fertility in the Pura Raza Español horse
Laseca, Nora; Demyda-Peyrás, S.; Valera Córdoba, M.; Ramón, M.; Escribano, Begoña M.; Perdomo-González, Davinia I.; Molina, Antonio (Elsevier, 2022)Despite the economic importance of fertility for the horse industry, few efforts have been made to achieve a better understanding of the genetic mechanisms underlying its control. This is probably due to the difficulty of ... -
Fine-tuning genomic and pedigree inbreeding rates in equine population with a deep and reliable stud book: the case of the Pura Raza Española horse
Perdomo-González, Davinia I.; Laseca, Nora; Demyda-Peyrás, S.; Valera, Mercedes; Cervantes, I.; Molina, Antonio (Springer, 2022)Estimating inbreeding, which is omnipresent and inevitable in livestock populations, is a primary goal for management and animal breeding especially for those interested in mitigating the negative consequences of inbreeding. ... -
Genetic inbreeding depression load for morphological traits and defects in the Pura Raza Española horse
Poyato-Bonilla, J.; Perdomo-González, Davinia I.; Sánchez Guerrero, María José; Varona, L.; Molina Alcalá, Antonio; Casellas, J.; Valera, M. (BioMed Central (Springer), 2020)Background Inbreeding is caused by mating between related individuals and is associated with reduced fitness and performance (inbreeding depression). Several studies have detected heterogeneity in inbreeding depression ... -
Genetic Structure Analysis of the Pura Raza Español Horse Population through Partial Inbreeding Coefficient Estimation
Perdomo-González, Davinia I.; Sánchez Guerrero, María José; Molina Alcalá, Antonio; Valera, M. (MDPI, 2020)The aim of this work was to analyze genetic parameters such as the inbreeding coefficient (F), relatedness coefficient (AR) and partial inbreeding coefficient (Fij) of the whole PRE population, and the ancestors which ... -
Genomic screening of allelic and genotypic transmission ratio distortion in horse
Laseca, Nora; Cánovas, Ángela; Valera, Mercedes; Id-Lahoucine, Samir; Perdomo-González, Davinia I.; Fonseca, Pablo A. S.; Demyda-Peyrás, S.; Molina, Antonio (Public Library os Science, 2023)The phenomenon in which the expected Mendelian inheritance is altered is known as transmission ratio distortion (TRD). The TRD analysis relies on the study of the transmission of one of the two alleles from a heterozygous ... -
Reproductive traits in Pura Raza Española mares manifest inbreeding depression from low levels of homozygosity
Laseca, Nora; Ziadi, Chiraz; Perdomo-González, Davinia I.; Valera, Mercedes; Demyda-Peyrás, S.; Molina, Antonio (Wiley, 2023)Inbreeding depression is a genetic phenomenon associated with the loss of fitness and mean phenotypic performance due to mating between relatives. Historically, inbreeding coefficients have been estimated from pedigree ...