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Mostrando ítems 571-580 de 617
The crucial role of breeder and dog owners associations in safeguarding genetic heritage of endangered Balearic dog breeds: gender preference and registry adscription
(MDPI, 2024)
This study delves into the complex relationships between indigenous dog breeds in the Balearic Isles and their human counterparts, specifically breeders and owners. Using Canonical Correlation Analysis, the research examines ...
Gender differences in the addiction to social networks in the Southern Spanish university students
(Elsevier, 2020)
Social networks sites have become the most popular instrument used to communicate and exchange information resulting in the addiction to this media. Previous studies suggested that personal characters play an essential ...
Reproductive traits in Pura Raza Española mares manifest inbreeding depression from low levels of homozygosity
(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 ...
Sexual Differentiation and Primordial Germ Cell Distribution in the Early Horse Fetus
(MDPI, 2021)
It was the aim of this study to characterize the development of the gonads and genital ducts in the equine fetus around the time of sexual differentiation. This included the identification and localization of the primordial ...
Screening and detection of chromosomal copy number alterations in the domestic horse using SNP-array genotyping data
(Wiley, 2021)
Chromosomal abnormalities are a common cause of infertility in horses. However, they are
difficult to detect using automated methods. Here, we propose a simple methodology based
on single nucleotide polymorphism (SNP)-array ...
The Bovine Pangenome Consortium: democratizing production and accessibility of genome assemblies for global cattle breeds and other bovine species
(BioMed Central (Springer), 2023)
The Bovine Pangenome Consortium (BPC) is an international collaboration dedicated to the assembly of cattle genomes to develop a more complete representation of cattle genomic diversity. The goal of the BPC is to provide ...
Genetic Structure Analysis of the Pura Raza Español Horse Population through Partial Inbreeding Coefficient Estimation
(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 ...
Challenging selection for consistency in the rank of endurance competitions
(BioMed Central (Springer), 2020)
Control of the environmental variability by genetic selection offers possibilities for new selection objectives for productive traits. This methodology aims at reducing heterogeneity in productive traits and has been applied ...
Quantitative analysis of parent-of-origin effect in reproductive and morphological selection criteria in the Pura Raza Española horse
(Wiley, 2023)
It is generally assumed that parents make a genetically equal contribution to their offspring, but this assumption might not always hold. This is because the expression of a gene can be blocked by methylation during ...
Genetic inbreeding depression load for morphological traits and defects in the Pura Raza Española horse
(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 ...