Chromosomal evolution in tortricid moths: Conserved karyotypes with diverged features

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F13%3A00392568" target="_blank" >RIV/60077344:_____/13:00392568 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12310/13:43885340

Výsledek na webu

<a href="http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0064520" target="_blank" >http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0064520</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1371/journal.pone.0064520" target="_blank" >10.1371/journal.pone.0064520</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Chromosomal evolution in tortricid moths: Conserved karyotypes with diverged features

Popis výsledku v původním jazyce

We performed detailed cytogenetic analysis of Grapholita molesta, G. funebrana, Lobesia botrana (all Olethreutinae), and Eupoecilia ambiguella (Tortricinae). Besides standard methods, we used FISH for mapping of major rRNA and histone gene clusters and CGH to determine molecular differentiation of the WZ sex chromosomes. Our results in combination with available data in other tortricids allow us a comprehensive reconstruction of chromosomal evolution across the family Tortricidae. The emerging picture is that the karyotype of a common ancestor of Tortricinae and Olethreutinae differentiated from the ancestral chromosome print of n = 31 by a sex chromosome-autosome fusion. This rearrangement resulted in a large neo-sex chromosome pair and a karyotype with n = 30 conserved in most Tortricinae species, which was further reduced to n = 28 observed in Olethreutinae. Our analysis also revealed conservative pattern of the histone distribution, which is in contrast with high rDNA mobility.

Název v anglickém jazyce

Chromosomal evolution in tortricid moths: Conserved karyotypes with diverged features

Popis výsledku anglicky

We performed detailed cytogenetic analysis of Grapholita molesta, G. funebrana, Lobesia botrana (all Olethreutinae), and Eupoecilia ambiguella (Tortricinae). Besides standard methods, we used FISH for mapping of major rRNA and histone gene clusters and CGH to determine molecular differentiation of the WZ sex chromosomes. Our results in combination with available data in other tortricids allow us a comprehensive reconstruction of chromosomal evolution across the family Tortricidae. The emerging picture is that the karyotype of a common ancestor of Tortricinae and Olethreutinae differentiated from the ancestral chromosome print of n = 31 by a sex chromosome-autosome fusion. This rearrangement resulted in a large neo-sex chromosome pair and a karyotype with n = 30 conserved in most Tortricinae species, which was further reduced to n = 28 observed in Olethreutinae. Our analysis also revealed conservative pattern of the histone distribution, which is in contrast with high rDNA mobility.

Druh

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

CEP obor

EB - Genetika a molekulární biologie

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>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

PLoS ONE

ISSN

1932-6203

e-ISSN

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Svazek periodika

8

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

13

Strana od-do

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Kód UT WoS článku

000319385300019

EID výsledku v databázi Scopus

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