Analysis of selection signatures in the beef cattle genome

Kód výsledku v 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>

Nalezeny alternativní kódy

RIV/00027014:_____/19:N0000269

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

Analysis of selection signatures in the beef cattle genome

Popis výsledku v původním jazyce

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

Název v anglickém jazyce

Analysis of selection signatures in the beef cattle genome

Popis výsledku anglicky

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

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

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

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Czech Journal of Animal Science

ISSN

1212-1819

e-ISSN

1805-9309

Svazek periodika

64

Číslo periodika v rámci svazku

12

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

13

Strana od-do

491-503

Kód UT WoS článku

000503837600003

EID výsledku v databázi Scopus

2-s2.0-85088554358