Ocean acidification and marine microorganisms: responses and consequences
Ocean acidification (OA) is one of the global issues caused by rising atmospheric CO2. The rising pCO2 and resulting pH decrease has altered ocean carbonate chemistry. Microbes are key components of marine environments involved in nutrient cycles and carbon flow in marine ecosystems. However, these...
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ftdoajarticles:oai:doaj.org/article:97fa6360bbe04067b15386da2436ad70 2023-05-15T17:49:54+02:00 Ocean acidification and marine microorganisms: responses and consequences Surajit Das Neelam Mangwani 2015-10-01T00:00:00Z https://doi.org/10.1016/j.oceano.2015.07.003 https://doaj.org/article/97fa6360bbe04067b15386da2436ad70 EN eng Elsevier http://www.sciencedirect.com/science/article/pii/S0078323415000925 https://doaj.org/toc/0078-3234 0078-3234 doi:10.1016/j.oceano.2015.07.003 https://doaj.org/article/97fa6360bbe04067b15386da2436ad70 Oceanologia, Vol 57, Iss 4, Pp 349-361 (2015) Ocean acidification Climate change Marine microorganisms Ecosystem Mesocosm Oceanography GC1-1581 article 2015 ftdoajarticles https://doi.org/10.1016/j.oceano.2015.07.003 2022-12-31T11:50:15Z Ocean acidification (OA) is one of the global issues caused by rising atmospheric CO2. The rising pCO2 and resulting pH decrease has altered ocean carbonate chemistry. Microbes are key components of marine environments involved in nutrient cycles and carbon flow in marine ecosystems. However, these marine microbes and the microbial processes are sensitive to ocean pH shift. Thus, OA affects the microbial diversity, primary productivity and trace gases emission in oceans. Apart from that, it can also manipulate the microbial activities such as quorum sensing, extracellular enzyme activity and nitrogen cycling. Short-term laboratory experiments, mesocosm studies and changing marine diversity scenarios have illustrated undesirable effects of OA on marine microorganisms and ecosystems. However, from the microbial perspective, the current understanding on effect of OA is based mainly on limited experimental studies. It is challenging to predict response of marine microbes based on such experiments for this complex process. To study the response of marine microbes towards OA, multiple approaches should be implemented by using functional genomics, new generation microscopy, small-scale interaction among organisms and/or between organic matter and organisms. This review focuses on the response of marine microorganisms to OA and the experimental approaches to investigate the effect of changing ocean carbonate chemistry on microbial mediated processes. Article in Journal/Newspaper Ocean acidification Directory of Open Access Journals: DOAJ Articles Oceanologia 57 4 349 361 |
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Open Polar |
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Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Ocean acidification Climate change Marine microorganisms Ecosystem Mesocosm Oceanography GC1-1581 |
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Ocean acidification Climate change Marine microorganisms Ecosystem Mesocosm Oceanography GC1-1581 Surajit Das Neelam Mangwani Ocean acidification and marine microorganisms: responses and consequences |
topic_facet |
Ocean acidification Climate change Marine microorganisms Ecosystem Mesocosm Oceanography GC1-1581 |
description |
Ocean acidification (OA) is one of the global issues caused by rising atmospheric CO2. The rising pCO2 and resulting pH decrease has altered ocean carbonate chemistry. Microbes are key components of marine environments involved in nutrient cycles and carbon flow in marine ecosystems. However, these marine microbes and the microbial processes are sensitive to ocean pH shift. Thus, OA affects the microbial diversity, primary productivity and trace gases emission in oceans. Apart from that, it can also manipulate the microbial activities such as quorum sensing, extracellular enzyme activity and nitrogen cycling. Short-term laboratory experiments, mesocosm studies and changing marine diversity scenarios have illustrated undesirable effects of OA on marine microorganisms and ecosystems. However, from the microbial perspective, the current understanding on effect of OA is based mainly on limited experimental studies. It is challenging to predict response of marine microbes based on such experiments for this complex process. To study the response of marine microbes towards OA, multiple approaches should be implemented by using functional genomics, new generation microscopy, small-scale interaction among organisms and/or between organic matter and organisms. This review focuses on the response of marine microorganisms to OA and the experimental approaches to investigate the effect of changing ocean carbonate chemistry on microbial mediated processes. |
format |
Article in Journal/Newspaper |
author |
Surajit Das Neelam Mangwani |
author_facet |
Surajit Das Neelam Mangwani |
author_sort |
Surajit Das |
title |
Ocean acidification and marine microorganisms: responses and consequences |
title_short |
Ocean acidification and marine microorganisms: responses and consequences |
title_full |
Ocean acidification and marine microorganisms: responses and consequences |
title_fullStr |
Ocean acidification and marine microorganisms: responses and consequences |
title_full_unstemmed |
Ocean acidification and marine microorganisms: responses and consequences |
title_sort |
ocean acidification and marine microorganisms: responses and consequences |
publisher |
Elsevier |
publishDate |
2015 |
url |
https://doi.org/10.1016/j.oceano.2015.07.003 https://doaj.org/article/97fa6360bbe04067b15386da2436ad70 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Oceanologia, Vol 57, Iss 4, Pp 349-361 (2015) |
op_relation |
http://www.sciencedirect.com/science/article/pii/S0078323415000925 https://doaj.org/toc/0078-3234 0078-3234 doi:10.1016/j.oceano.2015.07.003 https://doaj.org/article/97fa6360bbe04067b15386da2436ad70 |
op_doi |
https://doi.org/10.1016/j.oceano.2015.07.003 |
container_title |
Oceanologia |
container_volume |
57 |
container_issue |
4 |
container_start_page |
349 |
op_container_end_page |
361 |
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1766156408928075776 |