Exploration of Nuclear DNA Markers for Population Structure Assessment in the Desmid Micrasterias rotata (Zygnematophyceae, Streptophyta)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F14%3A10288882" target="_blank" >RIV/00216208:11310/14:10288882 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1111/jeu.12130" target="_blank" >http://dx.doi.org/10.1111/jeu.12130</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/jeu.12130" target="_blank" >10.1111/jeu.12130</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Exploration of Nuclear DNA Markers for Population Structure Assessment in the Desmid Micrasterias rotata (Zygnematophyceae, Streptophyta)

Popis výsledku v původním jazyce

Freshwater green microalgae are diverse and widely distributed across the globe, yet the population structuring of these organisms is poorly understood. We assessed the degree of genetic diversity and differentiation of the desmid species, Micrasterias rotata. First, we compared the sequences of four nuclear regions (actin, gapC1, gapC2, and oee1) in 25 strains and selected the gapC1 and actin regions as the most appropriate markers for population structure assessment in this species. Population geneticstructure was subsequently analyzed, based on seven populations from the Czech Republic and Ireland. Hudson's Snn statistics indicated that nearest-neighbor sequences occurred significantly more frequently within geographical populations than within thewider panmictic population. Moreover, Irish populations consistently showed higher genetic diversity than the Czech samples. These results are in accordance with the unbalanced distribution of alleles in many land plant species; however,

Název v anglickém jazyce

Exploration of Nuclear DNA Markers for Population Structure Assessment in the Desmid Micrasterias rotata (Zygnematophyceae, Streptophyta)

Popis výsledku anglicky

Freshwater green microalgae are diverse and widely distributed across the globe, yet the population structuring of these organisms is poorly understood. We assessed the degree of genetic diversity and differentiation of the desmid species, Micrasterias rotata. First, we compared the sequences of four nuclear regions (actin, gapC1, gapC2, and oee1) in 25 strains and selected the gapC1 and actin regions as the most appropriate markers for population structure assessment in this species. Population geneticstructure was subsequently analyzed, based on seven populations from the Czech Republic and Ireland. Hudson's Snn statistics indicated that nearest-neighbor sequences occurred significantly more frequently within geographical populations than within thewider panmictic population. Moreover, Irish populations consistently showed higher genetic diversity than the Czech samples. These results are in accordance with the unbalanced distribution of alleles in many land plant species; however,

Druh

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

CEP obor

EF - Botanika

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Journal of Eukaryotic Microbiology

ISSN

1066-5234

e-ISSN

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Svazek periodika

61

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

11

Strana od-do

509-519

Kód UT WoS článku

000341623600005

EID výsledku v databázi Scopus

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