Boar taint through the eyes of genetics: A comparison of the Czech indigenous pig breed and commercial breeds in four gene polymorphisms related to skatole and androstenone levels

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F23%3A43923570" target="_blank" >RIV/62156489:43210/23:43923570 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216224:14310/23:00130836

Výsledek na webu

<a href="https://doi.org/10.2754/avb202392020181" target="_blank" >https://doi.org/10.2754/avb202392020181</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2754/avb202392020181" target="_blank" >10.2754/avb202392020181</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Boar taint through the eyes of genetics: A comparison of the Czech indigenous pig breed and commercial breeds in four gene polymorphisms related to skatole and androstenone levels

Popis výsledku v původním jazyce

The problem of boar taint has recently become a frequent topic due to the ban on surgical castration of piglets without anaesthesia. Genetic selection based on markers that affect the molecular synthesis and degradation of the two main compounds of boar taint - androstenone and skatole - appears to be one of the possibilities. Many genes and their expression profiles associated with androstenone and skatole levels are known, and studies usually analyse them in hybrids. Our study focused on pure pig breeds and their comparison in the genotypes of the CYP2E1, TEAD3, HSD3B, and CYB5A genes. We examined four common commercial breeds (Large White, Landrace, Pietrain, Duroc) and compared them with the original Czech autochthonous Přeštice Black Pied breed, which is also classified as a gene source, with the breed being highlighted for its meat quality. Our research shows that there are differences between purebred individuals. Due to breeding programs, genotyping of breeding boars and sows is not only possible but also relevant.

Název v anglickém jazyce

Boar taint through the eyes of genetics: A comparison of the Czech indigenous pig breed and commercial breeds in four gene polymorphisms related to skatole and androstenone levels

Popis výsledku anglicky

The problem of boar taint has recently become a frequent topic due to the ban on surgical castration of piglets without anaesthesia. Genetic selection based on markers that affect the molecular synthesis and degradation of the two main compounds of boar taint - androstenone and skatole - appears to be one of the possibilities. Many genes and their expression profiles associated with androstenone and skatole levels are known, and studies usually analyse them in hybrids. Our study focused on pure pig breeds and their comparison in the genotypes of the CYP2E1, TEAD3, HSD3B, and CYB5A genes. We examined four common commercial breeds (Large White, Landrace, Pietrain, Duroc) and compared them with the original Czech autochthonous Přeštice Black Pied breed, which is also classified as a gene source, with the breed being highlighted for its meat quality. Our research shows that there are differences between purebred individuals. Due to breeding programs, genotyping of breeding boars and sows is not only possible but also relevant.

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

<a href="/cs/project/QK1910400" target="_blank" >QK1910400: Výkrm kanečků jako ekonomicky i eticky přijatelná možnost řešení zákazu a omezení chirurgické kastrace</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Acta Veterinaria Brno

ISSN

0001-7213

e-ISSN

1801-7576

Svazek periodika

92

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

181-187

Kód UT WoS článku

001018962100010

EID výsledku v databázi Scopus

2-s2.0-85160336607