Data from: Differential responses to ocean acidification between populations of Balanophyllia elegans corals from high and low upwelling environments
Ocean acidification (OA), the global decrease in surface water pH from absorption of anthropogenic CO2, may put many marine taxa at risk. However, populations that experience extreme localized conditions, and are adapted to these conditions predicted in the global ocean in 2100, may be more tolerant...
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fttriple:oai:gotriple.eu:50|dedup_wf_001::8797db388455f46c1a345fef9b16fe47 2023-05-15T17:50:19+02:00 Data from: Differential responses to ocean acidification between populations of Balanophyllia elegans corals from high and low upwelling environments Griffiths, Joanna Pan, Francis Kelly, Morgan 2019-01-01 https://doi.org/10.5061/dryad.8pg7963 undefined unknown Data Archiving and Networked Services (DANS) http://dx.doi.org/10.5061/dryad.8pg7963 https://dx.doi.org/10.5061/dryad.8pg7963 lic_creative-commons oai:easy.dans.knaw.nl:easy-dataset:117595 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:117595 10.5061/dryad.8pg7963 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f re3data_____::r3d100000044 Life sciences medicine and health care ocean acidification upwelling Transcriptomics Coral Balanophyllia elegans Holocene envir geo Dataset https://vocabularies.coar-repositories.org/resource_types/c_ddb1/ 2019 fttriple https://doi.org/10.5061/dryad.8pg7963 2023-01-22T16:52:54Z Ocean acidification (OA), the global decrease in surface water pH from absorption of anthropogenic CO2, may put many marine taxa at risk. However, populations that experience extreme localized conditions, and are adapted to these conditions predicted in the global ocean in 2100, may be more tolerant to future OA. By identifying locally adapted populations, researchers can examine the mechanisms used to cope with decreasing pH. One oceanographic process that influences pH, is wind driven upwelling. Here we compare two Californian populations of the coral Balanophyllia elegans from distinct upwelling regimes, and test their physiological and transcriptomic responses to experimental seawater acidification. We measured respiration rates, protein and lipid content, and gene expression in corals from both populations exposed to pH levels of 7.8 and 7.4 for 29 days. Corals from the population that experiences lower pH due to high upwelling, maintained the same respiration rate throughout the exposure. In contrast, corals from the low upwelling site had reduced respiration rates, protein content, and lipid-class content at low pH exposure, suggesting they have depleted their energy reserves. Using RNA-Seq, we found that corals from the high upwelling site upregulated genes involved in calcium ion binding and ion transport, most likely related to pH homeostasis and calcification. In contrast, corals from the low upwelling site downregulated stress response genes at low pH exposure. Divergent population responses to low pH observed in B. elegans highlight the importance of multi-population studies for predicting a species’ response to future OA. Orthogroup TranscriptomeTranscriptome in fasta file format containing all contigs for the PAC and GOL population that were assigned an Orthogroup.all_transcriptome_orthogroups_blastorphansPAC TranscriptomeTranscriptome in fasta file format containing all contigs for the PAC populationPAC_transcriptome.txtGOL TranscriptomeTranscriptome in fasta file format containing all contigs ... Dataset Ocean acidification Unknown |
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Open Polar |
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Life sciences medicine and health care ocean acidification upwelling Transcriptomics Coral Balanophyllia elegans Holocene envir geo |
spellingShingle |
Life sciences medicine and health care ocean acidification upwelling Transcriptomics Coral Balanophyllia elegans Holocene envir geo Griffiths, Joanna Pan, Francis Kelly, Morgan Data from: Differential responses to ocean acidification between populations of Balanophyllia elegans corals from high and low upwelling environments |
topic_facet |
Life sciences medicine and health care ocean acidification upwelling Transcriptomics Coral Balanophyllia elegans Holocene envir geo |
description |
Ocean acidification (OA), the global decrease in surface water pH from absorption of anthropogenic CO2, may put many marine taxa at risk. However, populations that experience extreme localized conditions, and are adapted to these conditions predicted in the global ocean in 2100, may be more tolerant to future OA. By identifying locally adapted populations, researchers can examine the mechanisms used to cope with decreasing pH. One oceanographic process that influences pH, is wind driven upwelling. Here we compare two Californian populations of the coral Balanophyllia elegans from distinct upwelling regimes, and test their physiological and transcriptomic responses to experimental seawater acidification. We measured respiration rates, protein and lipid content, and gene expression in corals from both populations exposed to pH levels of 7.8 and 7.4 for 29 days. Corals from the population that experiences lower pH due to high upwelling, maintained the same respiration rate throughout the exposure. In contrast, corals from the low upwelling site had reduced respiration rates, protein content, and lipid-class content at low pH exposure, suggesting they have depleted their energy reserves. Using RNA-Seq, we found that corals from the high upwelling site upregulated genes involved in calcium ion binding and ion transport, most likely related to pH homeostasis and calcification. In contrast, corals from the low upwelling site downregulated stress response genes at low pH exposure. Divergent population responses to low pH observed in B. elegans highlight the importance of multi-population studies for predicting a species’ response to future OA. Orthogroup TranscriptomeTranscriptome in fasta file format containing all contigs for the PAC and GOL population that were assigned an Orthogroup.all_transcriptome_orthogroups_blastorphansPAC TranscriptomeTranscriptome in fasta file format containing all contigs for the PAC populationPAC_transcriptome.txtGOL TranscriptomeTranscriptome in fasta file format containing all contigs ... |
format |
Dataset |
author |
Griffiths, Joanna Pan, Francis Kelly, Morgan |
author_facet |
Griffiths, Joanna Pan, Francis Kelly, Morgan |
author_sort |
Griffiths, Joanna |
title |
Data from: Differential responses to ocean acidification between populations of Balanophyllia elegans corals from high and low upwelling environments |
title_short |
Data from: Differential responses to ocean acidification between populations of Balanophyllia elegans corals from high and low upwelling environments |
title_full |
Data from: Differential responses to ocean acidification between populations of Balanophyllia elegans corals from high and low upwelling environments |
title_fullStr |
Data from: Differential responses to ocean acidification between populations of Balanophyllia elegans corals from high and low upwelling environments |
title_full_unstemmed |
Data from: Differential responses to ocean acidification between populations of Balanophyllia elegans corals from high and low upwelling environments |
title_sort |
data from: differential responses to ocean acidification between populations of balanophyllia elegans corals from high and low upwelling environments |
publisher |
Data Archiving and Networked Services (DANS) |
publishDate |
2019 |
url |
https://doi.org/10.5061/dryad.8pg7963 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
oai:easy.dans.knaw.nl:easy-dataset:117595 oai:services.nod.dans.knaw.nl:Products/dans:oai:easy.dans.knaw.nl:easy-dataset:117595 10.5061/dryad.8pg7963 10|re3data_____::84e123776089ce3c7a33db98d9cd15a8 10|eurocrisdris::fe4903425d9040f680d8610d9079ea14 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|re3data_____::94816e6421eeb072e7742ce6a9decc5f re3data_____::r3d100000044 |
op_relation |
http://dx.doi.org/10.5061/dryad.8pg7963 https://dx.doi.org/10.5061/dryad.8pg7963 |
op_rights |
lic_creative-commons |
op_doi |
https://doi.org/10.5061/dryad.8pg7963 |
_version_ |
1766157018557579264 |