Analysis of selection signatures in the beef cattle genome

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F19%3A80499" target="_blank" >RIV/60460709:41210/19:80499 - isvavai.cz</a>

Alternative codes found

RIV/00027014:_____/19:N0000269

Result on the web

<a href="https://www.researchgate.net/publication/338136221_Analysis_of_selection_signatures_in_the_beef_cattle_genome" target="_blank" >https://www.researchgate.net/publication/338136221_Analysis_of_selection_signatures_in_the_beef_cattle_genome</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17221/226/2019-CJAS" target="_blank" >10.17221/226/2019-CJAS</a>

Result language

angličtina

Original language name

Analysis of selection signatures in the beef cattle genome

Original language description

This study aimed to evaluate the impact of selection on the genome structure of beef cattle through identification of selection signatures reflecting the breeding standard of each breed and to discover potential functional genetic variants to improve performance traits. Genotyping data of six beef breeds (Aberdeen Angus, Hereford, Limousin, Charolais, Piedmontese and Romagnola) were used to perform genome-wide scans for selection signatures. The approaches applied were based on an assumption that selection leads to linkage disequilibrium or to a decrease of genetic variability in genomic regions containing genotypes connected with favourable phenotypes. Thus, the selection signatures were analysed based on Wrights F-ST index, distribution of runs of homozygosity segments in the beef genome and determination of linkage disequilibrium variability between breeds. The number and length of detected selection signals were different depending on the breeds and methodological approaches. As expected due to t

Czech name

—

Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

40201 - Animal and dairy science; (Animal biotechnology to be 4.4)

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2019

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Czech Journal of Animal Science

ISSN

1212-1819

e-ISSN

1805-9309

Volume of the periodical

64

Issue of the periodical within the volume

12

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

13

Pages from-to

491-503

UT code for WoS article

000503837600003

EID of the result in the Scopus database

2-s2.0-85088554358