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Signatures of selection in Angus and Hanwoo beef cattle using imputed whole genome sequence data [PDF]

open access: yesFrontiers in Genetics
In this study, we detected signatures of selection in Hanwoo and Angus beef cattle using allele frequency and haplotype-based methods based on imputed whole genome sequence variants.
Muhammad Yasir Nawaz   +6 more
doaj   +2 more sources

SEQUENCE ANALYSIS SUGGESTS POSITIVE SELECTION ON THE BOVINE PRODYNORPHIN GENE [PDF]

open access: yesBAG. Journal of Basic and Applied Genetics, 2020
Dynorphin A is an endogenous opioid peptide that is part of the KNDy system in the hypothalamus of mammals. This peptide acts as an inhibitor of the GnRH pulse generation, thus regulating the onset of puberty and reproductive cycles.
Suqueli García M.F.   +2 more
doaj   +1 more source

Identification of Recently Selected Mutations Driven by Artificial Selection in Hanwoo (Korean Cattle) [PDF]

open access: yesAsian-Australasian Journal of Animal Sciences, 2013
Hanwoo have been subjected over the last seventy years to intensive artificial selection with the aim of improving meat production traits such as marbling and carcass weight.
Dajeong Lim   +9 more
doaj   +1 more source

Genotyping and Whole-Genome Resequencing of Welsh Sheep Breeds Reveal Candidate Genes and Variants for Adaptation to Local Environment and Socioeconomic Traits

open access: yesFrontiers in Genetics, 2021
BackgroundAdvances in genetic tools applied to livestock breeding has prompted research into the previously neglected breeds adapted to harsh local environments. One such group is the Welsh mountain sheep breeds, which can be farmed at altitudes of 300 m
James Sweet-Jones   +7 more
doaj   +1 more source

Lost pigs of Angola: Whole genome sequencing reveals unique regions of selection with emphasis on metabolism and feed efficiency

open access: yesFrontiers in Genetics, 2022
Angola, in the western coast of Africa, has been through dramatic social events that have led to the near-disappearance of native swine populations, and the recent introduction of European exotic breeds has also contributed to the erosion of this native ...
Pedro Sá   +11 more
doaj   +1 more source

Assessing genetic diversity and defining signatures of positive selection on the genome of dromedary camels from the southeast of the Arabian Peninsula

open access: yesFrontiers in Veterinary Science, 2023
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

Homozygosity Mapping Reveals Population History and Trait Architecture in Self-Incompatible Pear (Pyrus spp.)

open access: yesFrontiers in Plant Science, 2021
Runs of homozygosity (ROH) have been widely used to study population history and trait architecture in humans and livestock species, but their application in self-incompatible plants has not been reported.
Satish Kumar   +7 more
doaj   +1 more source

Exome sequencing of deer mice on two California Channel Islands identifies potential adaptation to strongly contrasting ecological conditions

open access: yesEcology and Evolution, 2021
Understanding the forces that drive genotypic and phenotypic change in wild populations is a central goal of evolutionary biology. We examined exome variation in populations of deer mice from two of the California Channel Islands: Peromyscus maniculatus ...
John L. Orrock   +3 more
doaj   +1 more source

Genomic selection signatures in farmed Colossoma macropomum from tropical and subtropical regions in South America

open access: yesEvolutionary Applications, 2022
Tambaqui or cachama (Colossoma macropomum) is one of the most important neotropical freshwater fish used for aquaculture in South America, and its production is concentrated at low latitudes (close to the Equator, 0°), where the water temperature is warm.
John Fredy Gómez Agudelo   +10 more
doaj   +1 more source

Candidate genes for domestication and resistance to cold climate according to whole genome sequencing data of Russian cattle and sheep breeds

open access: yesВавиловский журнал генетики и селекции, 2023
It is known that different species of animals, when living in the same environmental conditions, can form similar phenotypes. The study of the convergent evolution of several species under the influence of the same environmental factor makes it possible ...
N. S. Yudin, D. M. Larkin
doaj   +1 more source

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