Fylogenetické a morfologické zhodnocení rodů Anabaena, Aphanizomenon, Trichormus a Nostoc (Nostocales, sinice)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077387%3A_____%2F05%3A00023241" target="_blank" >RIV/60077387:_____/05:00023241 - 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

Phylogenetic and morphological evaluation of the genera Anabaena, Aphanizomenon, Trichormus and Nostoc (Nostocales, Cyanobacteria)

Popis výsledku v původním jazyce

This study was investigated the taxonomy of the genera Anabaena, Aphanizomenon, Nostoc and Trichormus by morphological and phylogenetic analyses of 16S rRNA gene, rpoB and rbcLX sequences. Data showed that benthic and planktic Anabaena strains were intermixed, confirmed that Anabaena and Aphanizomenon strains were not monophyletic, as previously demonstrated. On the basis of gene sequences, the Anabaena/Aphanizomenon strains were divided into nine supported subclusters which could also be separated morphologically, and which might represent different species. Trichormus strains were morphologically and phylogenetically heterogeneous and did not form a monophyletic cluster. Nostoc strains were heterogeneous and seemed to form a monophyletic cluster, which may contain more than one genus. This study with fresh isolates showed that the current classification of these anabaenoid genera needs to be revised.

Název v anglickém jazyce

Phylogenetic and morphological evaluation of the genera Anabaena, Aphanizomenon, Trichormus and Nostoc (Nostocales, Cyanobacteria)

Popis výsledku anglicky

This study was investigated the taxonomy of the genera Anabaena, Aphanizomenon, Nostoc and Trichormus by morphological and phylogenetic analyses of 16S rRNA gene, rpoB and rbcLX sequences. Data showed that benthic and planktic Anabaena strains were intermixed, confirmed that Anabaena and Aphanizomenon strains were not monophyletic, as previously demonstrated. On the basis of gene sequences, the Anabaena/Aphanizomenon strains were divided into nine supported subclusters which could also be separated morphologically, and which might represent different species. Trichormus strains were morphologically and phylogenetically heterogeneous and did not form a monophyletic cluster. Nostoc strains were heterogeneous and seemed to form a monophyletic cluster, which may contain more than one genus. This study with fresh isolates showed that the current classification of these anabaenoid genera needs to be revised.

Druh

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

CEP obor

EE - Mikrobiologie, virologie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

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

Název periodika

International Journal of Systematic and Evolutionary Microbiology

ISSN

1466-5026

e-ISSN

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Svazek periodika

55

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

16

Strana od-do

11-26

Kód UT WoS článku

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EID výsledku v databázi Scopus

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