Dispersion and domestication shaped the genome of bread wheat

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F13%3A00397250" target="_blank" >RIV/61389030:_____/13:00397250 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1111/pbi.12044" target="_blank" >http://dx.doi.org/10.1111/pbi.12044</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/pbi.12044" target="_blank" >10.1111/pbi.12044</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Dispersion and domestication shaped the genome of bread wheat

Popis výsledku v původním jazyce

Despite the international significance of wheat, its large and complex genome hinders genome sequencing efforts. To assess the impact of selection on this genome, we have assembled genomic regions representing genes for chromosomes 7A, 7B and 7D. We demonstrate that the dispersion of wheat to new environments has shaped the modern wheat genome. Most genes are conserved between the three homoeologous chromosomes. We found differential gene loss that supports current theories on the evolution of wheat, with greater loss observed in the A and B genomes compared with the D. Analysis of intervarietal polymorphisms identified fewer polymorphisms in the D genome, supporting the hypothesis of early gene flow between the tetraploid and hexaploid. The enrichmentfor genes on the D genome that confer environmental adaptation may be associated with dispersion following wheat domestication. Our results demonstrate the value of applying next-generation sequencing technologies to assemble gene-rich r

Název v anglickém jazyce

Dispersion and domestication shaped the genome of bread wheat

Popis výsledku anglicky

Despite the international significance of wheat, its large and complex genome hinders genome sequencing efforts. To assess the impact of selection on this genome, we have assembled genomic regions representing genes for chromosomes 7A, 7B and 7D. We demonstrate that the dispersion of wheat to new environments has shaped the modern wheat genome. Most genes are conserved between the three homoeologous chromosomes. We found differential gene loss that supports current theories on the evolution of wheat, with greater loss observed in the A and B genomes compared with the D. Analysis of intervarietal polymorphisms identified fewer polymorphisms in the D genome, supporting the hypothesis of early gene flow between the tetraploid and hexaploid. The enrichmentfor genes on the D genome that confer environmental adaptation may be associated with dispersion following wheat domestication. Our results demonstrate the value of applying next-generation sequencing technologies to assemble gene-rich r

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EB - Genetika a molekulární biologie

OECD FORD obor

—

Projekt

<a href="/cs/project/GAP501%2F12%2F2554" target="_blank" >GAP501/12/2554: Fyzická mapa krátkého ramene chromozómu 7D pšenice a její využití pro klonování genu pro rezistenci k mšici zhoubné</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Plant Biotechnology Journal

ISSN

1467-7644

e-ISSN

—

Svazek periodika

11

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

564-571

Kód UT WoS článku

000319151000005

EID výsledku v databázi Scopus

—