Results 11 to 20 of about 191,753 (296)
Selection Signatures in Worldwide Sheep Populations [PDF]
Abstract The diversity of populations in domestic species offers great opportunities to study genome response to selection. The recently published Sheep HapMap dataset is a great example of characterization of the world wide genetic diversity in sheep.
Fariello, Maria Ines +71 more
core +16 more sources
A Meta-Assembly of Selection Signatures in Cattle
Since domestication, significant genetic improvement has been achieved for many traits of commercial importance in cattle, including adaptation, appearance and production. In response to such intense selection pressures, the bovine genome has undergone changes at the underlying regions of functional genetic variants, which are termed "selection ...
Randhawa, Imtiaz A. S. +3 more
openaire +8 more sources
Signatures of Diversifying Selection in European Pig Breeds [PDF]
Following domestication, livestock breeds have experienced intense selection pressures for the development of desirable traits. This has resulted in a large diversity of breeds that display variation in many phenotypic traits, such as coat colour, muscle composition, early maturity, growth rate, body size, reproduction, and behaviour.
Wilkinson, S. +9 more
openaire +6 more sources
Selection signatures in Canchim beef cattle [PDF]
Recent technological advances in genomics have allowed the genotyping of cattle through single nucleotide polymorphism (SNP) panels. High-density SNP panels possess greater genome coverage and are useful for the identification of conserved regions of the genome due to selection, known as selection signatures (SS).
Urbinati, Ismael +8 more
openaire +5 more sources
Selection signatures in Gir and Holstein cattle [PDF]
Natural and artificial selection leave footprints on the genome, known as selection signatures, that can indicate regions related to adaptive and economically important traits. The recurrent use of a limited number of sires and increased selection pressure may affect genetic diversity, potentially affecting long-term breeding programs.
Larissa G. Braga +8 more
openaire +3 more sources
Detection and evaluation of selection signatures in sheep [PDF]
: The recent development of genome-wide single nucleotide polymorphism (SNP) arrays made it possible to carry out several studies with different species.
Tiago do Prado Paim +4 more
doaj +2 more sources
Identification of selection signatures in livestock species [PDF]
The identification of regions that have undergone selection is one of the principal goals of theoretical and applied evolutionary genetics. Such studies can also provide information about the evolutionary processes involved in shaping genomes, as well as physical and functional information about genes/genomic regions.
Gouveia, João José de Simoni +3 more
openaire +6 more sources
Identifying relevant signatures for clinical patient outcome is a fundamental task in high-throughput studies. Signatures, composed of features such as mRNAs, miRNAs, SNPs or other molecular variables, are often non-overlapping, even though they have ...
Sangkyun Lee +14 more
doaj +2 more sources
Detecting signatures of selection on gene expression [PDF]
A substantial amount of phenotypic diversity results from changes in gene expression levels and patterns. Understanding how the transcriptome evolves is therefore a key priority in identifying mechanisms of adaptive change. However, in contrast to powerful models of sequence evolution, we lack a consensus model of gene expression evolution. Furthermore,
Peter D. Price +8 more
openaire +4 more sources
Dromedary camels (Camelus dromedarius) are members of the Camelini tribe within the Camelidae family. They are distributed throughout North Africa, the Arabian Peninsula and Southeast Asia.
Mohammad Al Abri +8 more
doaj +1 more source

