Bacterioplankton community resilience to ocean acidification: evidence from microbial network analysis
Ocean acidification (OA), caused by seawater CO2 uptake, has significant impacts on marine calcifying organisms and phototrophs. However, the response of bacterial communities, who play a crucial role in marine biogeochemical cycling, to OA is still not well understood. Previous studies have shown t...
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ftcdlib:oai:escholarship.org:ark:/13030/qt664560r4 2023-06-11T04:08:50+02:00 Bacterioplankton community resilience to ocean acidification: evidence from microbial network analysis Wang, Yu Zhang, Rui Zheng, Qiang Deng, Ye Van Nostrand, Joy D Zhou, Jizhong Jiao, Nianzhi 865 - 875 2016-03-01 https://escholarship.org/uc/item/664560r4 unknown eScholarship, University of California qt664560r4 https://escholarship.org/uc/item/664560r4 public ICES Journal of Marine Science, vol 73, iss 3 Life Below Water Arctic Ocean community structure mesocosm experiment molecular ecological network ocean acidification Fisheries article 2016 ftcdlib 2023-05-29T17:59:55Z Ocean acidification (OA), caused by seawater CO2 uptake, has significant impacts on marine calcifying organisms and phototrophs. However, the response of bacterial communities, who play a crucial role in marine biogeochemical cycling, to OA is still not well understood. Previous studies have shown that the diversity and structure of microbial communities change undeterminably with elevated pCO2. Here, novel phylogenetic molecular ecological networks (pMENs) were employed to investigate the interactions of native bacterial communities in response to OA in the Arctic Ocean through a mesocosm experiment. The pMENs results were in line with the null hypothesis that elevated pCO2/pH does not affect biogeochemistry processes. The number of nodes within the pMENs and the connectivity of the bacterial communities were similar, despite increased pCO2 concentrations. Our results indicate that elevated pCO2 did not significantly affect microbial community structure and succession in the Arctic Ocean, suggesting bacterioplankton community resilience to elevated pCO2. The competitive interactions among the native bacterioplankton, as well as the modular community structure, may contribute to this resilience. This pMENs-based investigation of the interactions among microbial community members at different pCO2 concentrations provides a new insight into our understanding of how OA affects the microbial community. Article in Journal/Newspaper Arctic Arctic Ocean Ocean acidification University of California: eScholarship Arctic Arctic Ocean |
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Open Polar |
collection |
University of California: eScholarship |
op_collection_id |
ftcdlib |
language |
unknown |
topic |
Life Below Water Arctic Ocean community structure mesocosm experiment molecular ecological network ocean acidification Fisheries |
spellingShingle |
Life Below Water Arctic Ocean community structure mesocosm experiment molecular ecological network ocean acidification Fisheries Wang, Yu Zhang, Rui Zheng, Qiang Deng, Ye Van Nostrand, Joy D Zhou, Jizhong Jiao, Nianzhi Bacterioplankton community resilience to ocean acidification: evidence from microbial network analysis |
topic_facet |
Life Below Water Arctic Ocean community structure mesocosm experiment molecular ecological network ocean acidification Fisheries |
description |
Ocean acidification (OA), caused by seawater CO2 uptake, has significant impacts on marine calcifying organisms and phototrophs. However, the response of bacterial communities, who play a crucial role in marine biogeochemical cycling, to OA is still not well understood. Previous studies have shown that the diversity and structure of microbial communities change undeterminably with elevated pCO2. Here, novel phylogenetic molecular ecological networks (pMENs) were employed to investigate the interactions of native bacterial communities in response to OA in the Arctic Ocean through a mesocosm experiment. The pMENs results were in line with the null hypothesis that elevated pCO2/pH does not affect biogeochemistry processes. The number of nodes within the pMENs and the connectivity of the bacterial communities were similar, despite increased pCO2 concentrations. Our results indicate that elevated pCO2 did not significantly affect microbial community structure and succession in the Arctic Ocean, suggesting bacterioplankton community resilience to elevated pCO2. The competitive interactions among the native bacterioplankton, as well as the modular community structure, may contribute to this resilience. This pMENs-based investigation of the interactions among microbial community members at different pCO2 concentrations provides a new insight into our understanding of how OA affects the microbial community. |
format |
Article in Journal/Newspaper |
author |
Wang, Yu Zhang, Rui Zheng, Qiang Deng, Ye Van Nostrand, Joy D Zhou, Jizhong Jiao, Nianzhi |
author_facet |
Wang, Yu Zhang, Rui Zheng, Qiang Deng, Ye Van Nostrand, Joy D Zhou, Jizhong Jiao, Nianzhi |
author_sort |
Wang, Yu |
title |
Bacterioplankton community resilience to ocean acidification: evidence from microbial network analysis |
title_short |
Bacterioplankton community resilience to ocean acidification: evidence from microbial network analysis |
title_full |
Bacterioplankton community resilience to ocean acidification: evidence from microbial network analysis |
title_fullStr |
Bacterioplankton community resilience to ocean acidification: evidence from microbial network analysis |
title_full_unstemmed |
Bacterioplankton community resilience to ocean acidification: evidence from microbial network analysis |
title_sort |
bacterioplankton community resilience to ocean acidification: evidence from microbial network analysis |
publisher |
eScholarship, University of California |
publishDate |
2016 |
url |
https://escholarship.org/uc/item/664560r4 |
op_coverage |
865 - 875 |
geographic |
Arctic Arctic Ocean |
geographic_facet |
Arctic Arctic Ocean |
genre |
Arctic Arctic Ocean Ocean acidification |
genre_facet |
Arctic Arctic Ocean Ocean acidification |
op_source |
ICES Journal of Marine Science, vol 73, iss 3 |
op_relation |
qt664560r4 https://escholarship.org/uc/item/664560r4 |
op_rights |
public |
_version_ |
1768382386665422848 |