Molecular cytogenetics of the Androctonus scorpions: an oasis of calm in turbulent karyotype evolution of the diverse family Buthidae

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F15%3A00443052" target="_blank" >RIV/60077344:_____/15:00443052 - isvavai.cz</a>

Výsledek na webu

<a href="http://onlinelibrary.wiley.com/doi/10.1111/bij.12488/epdf" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1111/bij.12488/epdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/bij.12488" target="_blank" >10.1111/bij.12488</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Molecular cytogenetics of the Androctonus scorpions: an oasis of calm in turbulent karyotype evolution of the diverse family Buthidae

Popis výsledku v původním jazyce

Recent cytogenetic and genomic studies suggest that morphological and molecularevolution is decoupled in the basal arachnid order Scorpiones. Extraordinary karyotypevariation has been particularly observed in the family Buthidae unique amongscorpions forits holokinetic chromosomes. We analysedthe karyotypes of four geographically distant species of the genus Androctonus Ehrenberg, 1828 (A. australis, A.bourdoni, A. crassicauda, A. maelfaiti)(Scorpiones: Buthidae) by both classic andmolecular cytogenetic methods. Mitotic complement of all species consisted of2n = 24 elements. Fluorescence in situ hybridizationwith fragment of the 18S ribosomal RNA gene, cytogenetic marker well known forits mobility, identified a single interstitial rDNA locus on the largestchromosome pair in all species examined. Our findings thus support evolutionarystasis of the Androctonus karyotype,which is discussed with current hypotheses on the chromosome evolutionboth within and beyond the family Buthidae. Diff

Název v anglickém jazyce

Molecular cytogenetics of the Androctonus scorpions: an oasis of calm in turbulent karyotype evolution of the diverse family Buthidae

Popis výsledku anglicky

Recent cytogenetic and genomic studies suggest that morphological and molecularevolution is decoupled in the basal arachnid order Scorpiones. Extraordinary karyotypevariation has been particularly observed in the family Buthidae unique amongscorpions forits holokinetic chromosomes. We analysedthe karyotypes of four geographically distant species of the genus Androctonus Ehrenberg, 1828 (A. australis, A.bourdoni, A. crassicauda, A. maelfaiti)(Scorpiones: Buthidae) by both classic andmolecular cytogenetic methods. Mitotic complement of all species consisted of2n = 24 elements. Fluorescence in situ hybridizationwith fragment of the 18S ribosomal RNA gene, cytogenetic marker well known forits mobility, identified a single interstitial rDNA locus on the largestchromosome pair in all species examined. Our findings thus support evolutionarystasis of the Androctonus karyotype,which is discussed with current hypotheses on the chromosome evolutionboth within and beyond the family Buthidae. Diff

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/GP14-35819P" target="_blank" >GP14-35819P: Role neo-pohlavních chromosomů v adaptivní radiaci bazálních motýlů skupiny Ditrysia</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Biological Journal of the Linnean Society

ISSN

0024-4066

e-ISSN

—

Svazek periodika

115

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

69-76

Kód UT WoS článku

000352630300007

EID výsledku v databázi Scopus

2-s2.0-84926410109