Geology defines microbiome structure and composition in nunataks and valleys of the Sør Rondane Mountains, East Antarctica
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F24%3A00583679" target="_blank" >RIV/67985939:_____/24:00583679 - isvavai.cz</a>
Alternative codes found
RIV/60076658:12310/24:43908866
Result on the web
<a href="https://doi.org/10.3389/fmicb.2024.1316633" target="_blank" >https://doi.org/10.3389/fmicb.2024.1316633</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3389/fmicb.2024.1316633" target="_blank" >10.3389/fmicb.2024.1316633</a>
Alternative languages
Result language
angličtina
Original language name
Geology defines microbiome structure and composition in nunataks and valleys of the Sør Rondane Mountains, East Antarctica
Original language description
Understanding the relation between terrestrial microorganisms and edaphic factors in the Antarctic can provide insights into their potential response to environmental changes. Here we examined the composition of bacterial and micro-eukaryotic communities using amplicon sequencing of rRNA genes in 105 soil samples from the Sør Rondane Mountains (East Antarctica), differing in bedrock or substrate type and associated physicochemical conditions. Although the two most widespread taxa (Acidobacteriota and Chlorophyta) were relatively abundant in each sample, multivariate analysis and co-occurrence networks revealed pronounced differences in community structure depending on substrate type. In moraine substrates, Actinomycetota and Cercozoa were the most abundant bacterial and eukaryotic phyla, whereas on gneiss, granite and marble substrates, Cyanobacteriota and Metazoa were the dominant bacterial and eukaryotic taxa. However, at lower taxonomic level, a distinct differentiation was observed within the Cyanobacteriota phylum depending on substrate type, with granite being dominated by the Nostocaceae family and marble by the Chroococcidiopsaceae family. Surprisingly, metazoans were relatively abundant according to the 18S rRNA dataset, even in samples from the most arid sites, such as moraines in Austkampane and Widerøefjellet (“Dry Valley”).
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10618 - Ecology
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Frontiers in Microbiology
ISSN
1664-302X
e-ISSN
1664-302X
Volume of the periodical
15
Issue of the periodical within the volume
FEB 6 2024
Country of publishing house
CH - SWITZERLAND
Number of pages
15
Pages from-to
1316633
UT code for WoS article
001165322300001
EID of the result in the Scopus database
2-s2.0-85185316352