A comparison of genetic variation at major histocompatibility complex and microsatellite loci in the wild populations of freshwater cyprinid Leuciscus cephalus across geographical scale

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F09%3A00029729" target="_blank" >RIV/00216224:14310/09:00029729 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

A comparison of genetic variation at major histocompatibility complex and microsatellite loci in the wild populations of freshwater cyprinid Leuciscus cephalus across geographical scale

Popis výsledku v původním jazyce

The genetic diversity in the wild populations is the result of neutral evolutionary processes and natural selection. Therefore, investigating genetic variation at multiple types of molecular markers (neutral and selective) represents convenient approachthat provides to separate the effect of selection from genetic drift or migration. In this study, we compared data from two molecular markers, namely microsatellites as a neutral marker that are affected above all by genome wild evolutionary processes, and major histocompatibility complex (MHC) gene as a selective marker that represent one of the best candidates to study natural selection in wild populations. Genetic variability at exon 2 of DAB genes belonging to MHC class IIB genes and twelve polymorphic microsatellite loci was analyzed within and between fifteen populations of freshwater cyprinid fish Leuciscus cephlalus in Europe (including Czech Republic, France, Italy, Bulgaria, Finland, Spain, and Poland).

Název v anglickém jazyce

A comparison of genetic variation at major histocompatibility complex and microsatellite loci in the wild populations of freshwater cyprinid Leuciscus cephalus across geographical scale

Popis výsledku anglicky

The genetic diversity in the wild populations is the result of neutral evolutionary processes and natural selection. Therefore, investigating genetic variation at multiple types of molecular markers (neutral and selective) represents convenient approachthat provides to separate the effect of selection from genetic drift or migration. In this study, we compared data from two molecular markers, namely microsatellites as a neutral marker that are affected above all by genome wild evolutionary processes, and major histocompatibility complex (MHC) gene as a selective marker that represent one of the best candidates to study natural selection in wild populations. Genetic variability at exon 2 of DAB genes belonging to MHC class IIB genes and twelve polymorphic microsatellite loci was analyzed within and between fifteen populations of freshwater cyprinid fish Leuciscus cephlalus in Europe (including Czech Republic, France, Italy, Bulgaria, Finland, Spain, and Poland).

Druh

O - Ostatní výsledky

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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