Amount of pyrosequencing reads per sample for the various steps involved in nitrogen cycle transformations (SEED annotation, functional level 2)
Table 1. Amount of pyrosequencing reads per sample for the various steps involved in nitrogen cycle transformations (SEED annotation, functional level 2). Only transformations observed in the snowpack are presented. Abstract Arctic snowpacks are often considered as chemical reactors for a variety of...
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ftdatacite:10.6084/m9.figshare.1011674.v1 2023-05-15T14:59:20+02:00 Amount of pyrosequencing reads per sample for the various steps involved in nitrogen cycle transformations (SEED annotation, functional level 2) Larose, Catherine Dommergue, Aurélien Vogel, Timothy M 2013 https://dx.doi.org/10.6084/m9.figshare.1011674.v1 https://iop.figshare.com/articles/dataset/___Amount_of_pyrosequencing_reads_per_sample_for_the_various_steps_involved_in_nitrogen_cycle_transf/1011674/1 unknown IOP Publishing https://dx.doi.org/10.6084/m9.figshare.1011674 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY Environmental Science dataset Dataset 2013 ftdatacite https://doi.org/10.6084/m9.figshare.1011674.v1 https://doi.org/10.6084/m9.figshare.1011674 2021-11-05T12:55:41Z Table 1. Amount of pyrosequencing reads per sample for the various steps involved in nitrogen cycle transformations (SEED annotation, functional level 2). Only transformations observed in the snowpack are presented. Abstract Arctic snowpacks are often considered as chemical reactors for a variety of chemicals deposited through wet and dry events, but are overlooked as potential sites for microbial metabolism of reactive nitrogen species. The fate of deposited species is critical since warming leads to the transfer of contaminants to snowmelt-fed ecosystems. Here, we examined the role of microorganisms and the potential pathways involved in nitrogen cycling in the snow. Next generation sequencing data were used to follow functional gene abundances and a 16S rRNA (ribosomal ribonucleic acid) gene microarray was used to follow shifts in microbial community structure during a two-month spring-time field study at a high Arctic site, Svalbard, Norway (79° N). We showed that despite the low temperatures and limited water supply, microbial communities inhabiting the snow cover demonstrated dynamic shifts in their functional potential to follow several different pathways of the nitrogen cycle. In addition, microbial specific phylogenetic probes tracked different nitrogen species over time. For example, probes for Roseomonas tracked nitrate concentrations closely and probes for Caulobacter tracked ammonium concentrations after a delay of one week. Nitrogen cycling was also shown to be a dominant process at the base of the snowpack. Dataset Arctic Svalbard DataCite Metadata Store (German National Library of Science and Technology) Arctic Norway Svalbard |
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Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Environmental Science |
spellingShingle |
Environmental Science Larose, Catherine Dommergue, Aurélien Vogel, Timothy M Amount of pyrosequencing reads per sample for the various steps involved in nitrogen cycle transformations (SEED annotation, functional level 2) |
topic_facet |
Environmental Science |
description |
Table 1. Amount of pyrosequencing reads per sample for the various steps involved in nitrogen cycle transformations (SEED annotation, functional level 2). Only transformations observed in the snowpack are presented. Abstract Arctic snowpacks are often considered as chemical reactors for a variety of chemicals deposited through wet and dry events, but are overlooked as potential sites for microbial metabolism of reactive nitrogen species. The fate of deposited species is critical since warming leads to the transfer of contaminants to snowmelt-fed ecosystems. Here, we examined the role of microorganisms and the potential pathways involved in nitrogen cycling in the snow. Next generation sequencing data were used to follow functional gene abundances and a 16S rRNA (ribosomal ribonucleic acid) gene microarray was used to follow shifts in microbial community structure during a two-month spring-time field study at a high Arctic site, Svalbard, Norway (79° N). We showed that despite the low temperatures and limited water supply, microbial communities inhabiting the snow cover demonstrated dynamic shifts in their functional potential to follow several different pathways of the nitrogen cycle. In addition, microbial specific phylogenetic probes tracked different nitrogen species over time. For example, probes for Roseomonas tracked nitrate concentrations closely and probes for Caulobacter tracked ammonium concentrations after a delay of one week. Nitrogen cycling was also shown to be a dominant process at the base of the snowpack. |
format |
Dataset |
author |
Larose, Catherine Dommergue, Aurélien Vogel, Timothy M |
author_facet |
Larose, Catherine Dommergue, Aurélien Vogel, Timothy M |
author_sort |
Larose, Catherine |
title |
Amount of pyrosequencing reads per sample for the various steps involved in nitrogen cycle transformations (SEED annotation, functional level 2) |
title_short |
Amount of pyrosequencing reads per sample for the various steps involved in nitrogen cycle transformations (SEED annotation, functional level 2) |
title_full |
Amount of pyrosequencing reads per sample for the various steps involved in nitrogen cycle transformations (SEED annotation, functional level 2) |
title_fullStr |
Amount of pyrosequencing reads per sample for the various steps involved in nitrogen cycle transformations (SEED annotation, functional level 2) |
title_full_unstemmed |
Amount of pyrosequencing reads per sample for the various steps involved in nitrogen cycle transformations (SEED annotation, functional level 2) |
title_sort |
amount of pyrosequencing reads per sample for the various steps involved in nitrogen cycle transformations (seed annotation, functional level 2) |
publisher |
IOP Publishing |
publishDate |
2013 |
url |
https://dx.doi.org/10.6084/m9.figshare.1011674.v1 https://iop.figshare.com/articles/dataset/___Amount_of_pyrosequencing_reads_per_sample_for_the_various_steps_involved_in_nitrogen_cycle_transf/1011674/1 |
geographic |
Arctic Norway Svalbard |
geographic_facet |
Arctic Norway Svalbard |
genre |
Arctic Svalbard |
genre_facet |
Arctic Svalbard |
op_relation |
https://dx.doi.org/10.6084/m9.figshare.1011674 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.6084/m9.figshare.1011674.v1 https://doi.org/10.6084/m9.figshare.1011674 |
_version_ |
1766331449707855872 |