CHARACTERIZATION OF FRESHWATER BENTHIC BIOFILM-FORMING HYDROCORYNE (CYANOBACTERIA) ISOLATES FROM ANTARCTICA

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F13%3A43886347" target="_blank" >RIV/60076658:12310/13:43886347 - isvavai.cz</a>
Alternative codes found
RIV/67985939:_____/13:00425442
Result on the web
<a href="http://onlinelibrary.wiley.com/doi/10.1111/jpy.12124/pdf" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1111/jpy.12124/pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/jpy.12124" target="_blank" >10.1111/jpy.12124</a>

Result language
angličtina
Original language name
CHARACTERIZATION OF FRESHWATER BENTHIC BIOFILM-FORMING HYDROCORYNE (CYANOBACTERIA) ISOLATES FROM ANTARCTICA
Original language description
The aims of this work were to study cyanobacterial isolates resembling the genus Hydrocoryne using a combination of morphology and phylogeny of 16S rRNA and nifH sequences and to investigate genes involved in cyanotoxin and protease inhibitor production.Four new cyanobacterial strains, isolated from biofilm samples collected from King George Island, Antarctica, were studied. In terms of morphology, these new strains share traits similar to true Anabaena morphotypes (benthic ones), whereas phylogeneticanalysis of their 16S rRNA gene sequences grouped them with the sequence of the type species Hydrocoryne spongiosa (H. Schwabe ex Bornet and Flahault 1886-1888), but not with sequences of the type species from the genus Anabaena. This cluster is the sister group of Anabaena morphotypes isolated only from the Gulf of Finland. In addition, this cluster is related to two other clusters formed by sequences of Anabaena isolated from different sites. Partial nifH genes were sequenced from two
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EF - Botany
OECD FORD branch
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Project
<a href="/en/project/GAP506%2F12%2F1818" target="_blank" >GAP506/12/1818: Phylogenetic and phenotypic evaluation of heterocytous cyanobacteria of the family Scytonemataceae.</a><br>
Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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