Bacterial and eukaryotic biodiversity patterns in terrestrial and aquatic habitats in the Sor Rondane Mountains, Dronning Maud Land, East Antarctica\n
The bacterial and microeukaryotic biodiversity were studied using pyrosequencing analysis on a 454 GS FLX+ platform of partial SSU rRNA genes in terrestrial and aquatic habitats of the Sor Rondane Mountains, including soils, on mosses, endolithic communities, cryoconite holes and supraglacial and su...
Published in: | FEMS Microbiology Ecology |
---|---|
Main Authors: | , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2016
|
Subjects: | |
Online Access: | https://doi.org/10.1093/femsec/fiw041 http://hdl.handle.net/11104/0264245 |
id |
ftczacademyscien:oai:asep.lib.cas.cz:CavUnEpca/0465796 |
---|---|
record_format |
openpolar |
spelling |
ftczacademyscien:oai:asep.lib.cas.cz:CavUnEpca/0465796 2024-02-04T09:53:08+01:00 Bacterial and eukaryotic biodiversity patterns in terrestrial and aquatic habitats in the Sor Rondane Mountains, Dronning Maud Land, East Antarctica\n Obbels, D. Verleyen, P. Mano, M. J. Namsaraev, Z. Sweetlove, M. Tytgat, B. Fernandez-Carazo, R. De Wever, A. D'hondt, S. Ertz, D. Elster, J. (Josef) Sabbe, K. Willems, A. Wilmotte, A. Vyverman, W. 2016 https://doi.org/10.1093/femsec/fiw041 http://hdl.handle.net/11104/0264245 eng eng info:eu-repo/semantics/altIdentifier/pmid/26936447 doi:10.1093/femsec/fiw041 urn:pissn: 0168-6496 urn:eissn: 1574-6941 http://hdl.handle.net/11104/0264245 info:eu-repo/semantics/restrictedAccess Antarctica terrestiral biodiversity eukaryotes info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2016 ftczacademyscien https://doi.org/10.1093/femsec/fiw041 2024-01-09T17:36:47Z The bacterial and microeukaryotic biodiversity were studied using pyrosequencing analysis on a 454 GS FLX+ platform of partial SSU rRNA genes in terrestrial and aquatic habitats of the Sor Rondane Mountains, including soils, on mosses, endolithic communities, cryoconite holes and supraglacial and subglacial meltwater lenses. This inventory was complemented with Denaturing Gradient Gel Electrophoresis targeting Chlorophyta and Cyanobacteria. OTUs belonging to the Rotifera, Chlorophyta, Tardigrada, Ciliophora, Cercozoa, Fungi, Bryophyta, Bacillariophyta, Collembola and Nematoda were present with a relative abundance of at least 0.1% in the eukaryotic communities. Cyanobacteria, Proteobacteria, Bacteroidetes, Acidobacteria, FBP and Actinobacteria were the most abundant bacterial phyla. Multivariate analyses of the pyrosequencing data revealed a general lack of differentiation of both eukaryotes and prokaryotes according to habitat type. However, the bacterial community structure in the aquatic habitats was dominated by the filamentous cyanobacteria Leptolyngbya and appeared to be significantly different compared with those in dry soils, on mosses, and in endolithic habitats. A striking feature in all datasets was the detection of a relatively large amount of sequences new to science, which underscores the need for additional biodiversity assessments in Antarctic inland locations. Article in Journal/Newspaper Antarc* Antarctic Antarctica Dronning Maud Land East Antarctica The Czech Academy of Sciences: Publication Activity (ASEP) Antarctic Dronning Maud Land East Antarctica Sor Rondane Mountains ENVELOPE(25.000,25.000,-72.000,-72.000) Sor-Rondane ENVELOPE(25.000,25.000,-72.000,-72.000) FEMS Microbiology Ecology 92 6 fiw041 |
institution |
Open Polar |
collection |
The Czech Academy of Sciences: Publication Activity (ASEP) |
op_collection_id |
ftczacademyscien |
language |
English |
topic |
Antarctica terrestiral biodiversity eukaryotes |
spellingShingle |
Antarctica terrestiral biodiversity eukaryotes Obbels, D. Verleyen, P. Mano, M. J. Namsaraev, Z. Sweetlove, M. Tytgat, B. Fernandez-Carazo, R. De Wever, A. D'hondt, S. Ertz, D. Elster, J. (Josef) Sabbe, K. Willems, A. Wilmotte, A. Vyverman, W. Bacterial and eukaryotic biodiversity patterns in terrestrial and aquatic habitats in the Sor Rondane Mountains, Dronning Maud Land, East Antarctica\n |
topic_facet |
Antarctica terrestiral biodiversity eukaryotes |
description |
The bacterial and microeukaryotic biodiversity were studied using pyrosequencing analysis on a 454 GS FLX+ platform of partial SSU rRNA genes in terrestrial and aquatic habitats of the Sor Rondane Mountains, including soils, on mosses, endolithic communities, cryoconite holes and supraglacial and subglacial meltwater lenses. This inventory was complemented with Denaturing Gradient Gel Electrophoresis targeting Chlorophyta and Cyanobacteria. OTUs belonging to the Rotifera, Chlorophyta, Tardigrada, Ciliophora, Cercozoa, Fungi, Bryophyta, Bacillariophyta, Collembola and Nematoda were present with a relative abundance of at least 0.1% in the eukaryotic communities. Cyanobacteria, Proteobacteria, Bacteroidetes, Acidobacteria, FBP and Actinobacteria were the most abundant bacterial phyla. Multivariate analyses of the pyrosequencing data revealed a general lack of differentiation of both eukaryotes and prokaryotes according to habitat type. However, the bacterial community structure in the aquatic habitats was dominated by the filamentous cyanobacteria Leptolyngbya and appeared to be significantly different compared with those in dry soils, on mosses, and in endolithic habitats. A striking feature in all datasets was the detection of a relatively large amount of sequences new to science, which underscores the need for additional biodiversity assessments in Antarctic inland locations. |
format |
Article in Journal/Newspaper |
author |
Obbels, D. Verleyen, P. Mano, M. J. Namsaraev, Z. Sweetlove, M. Tytgat, B. Fernandez-Carazo, R. De Wever, A. D'hondt, S. Ertz, D. Elster, J. (Josef) Sabbe, K. Willems, A. Wilmotte, A. Vyverman, W. |
author_facet |
Obbels, D. Verleyen, P. Mano, M. J. Namsaraev, Z. Sweetlove, M. Tytgat, B. Fernandez-Carazo, R. De Wever, A. D'hondt, S. Ertz, D. Elster, J. (Josef) Sabbe, K. Willems, A. Wilmotte, A. Vyverman, W. |
author_sort |
Obbels, D. |
title |
Bacterial and eukaryotic biodiversity patterns in terrestrial and aquatic habitats in the Sor Rondane Mountains, Dronning Maud Land, East Antarctica\n |
title_short |
Bacterial and eukaryotic biodiversity patterns in terrestrial and aquatic habitats in the Sor Rondane Mountains, Dronning Maud Land, East Antarctica\n |
title_full |
Bacterial and eukaryotic biodiversity patterns in terrestrial and aquatic habitats in the Sor Rondane Mountains, Dronning Maud Land, East Antarctica\n |
title_fullStr |
Bacterial and eukaryotic biodiversity patterns in terrestrial and aquatic habitats in the Sor Rondane Mountains, Dronning Maud Land, East Antarctica\n |
title_full_unstemmed |
Bacterial and eukaryotic biodiversity patterns in terrestrial and aquatic habitats in the Sor Rondane Mountains, Dronning Maud Land, East Antarctica\n |
title_sort |
bacterial and eukaryotic biodiversity patterns in terrestrial and aquatic habitats in the sor rondane mountains, dronning maud land, east antarctica\n |
publishDate |
2016 |
url |
https://doi.org/10.1093/femsec/fiw041 http://hdl.handle.net/11104/0264245 |
long_lat |
ENVELOPE(25.000,25.000,-72.000,-72.000) ENVELOPE(25.000,25.000,-72.000,-72.000) |
geographic |
Antarctic Dronning Maud Land East Antarctica Sor Rondane Mountains Sor-Rondane |
geographic_facet |
Antarctic Dronning Maud Land East Antarctica Sor Rondane Mountains Sor-Rondane |
genre |
Antarc* Antarctic Antarctica Dronning Maud Land East Antarctica |
genre_facet |
Antarc* Antarctic Antarctica Dronning Maud Land East Antarctica |
op_relation |
info:eu-repo/semantics/altIdentifier/pmid/26936447 doi:10.1093/femsec/fiw041 urn:pissn: 0168-6496 urn:eissn: 1574-6941 http://hdl.handle.net/11104/0264245 |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1093/femsec/fiw041 |
container_title |
FEMS Microbiology Ecology |
container_volume |
92 |
container_issue |
6 |
container_start_page |
fiw041 |
_version_ |
1789964290538602496 |