Leaf proteome modulation and cytological features of seagrass Cymodocea nodosa in response to long-term high CO2 exposure in volcanic vents
Seagrass Cymodocea nodosa was sampled off the Vulcano island, in the vicinity of a submarine volcanic vent. Leaf samples were collected from plants growing in a naturally acidified site, influenced by the long-term exposure to high CO2 emissions, and compared with others collected in a nearby meadow...
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Nature Research
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ftunivalgarve:oai:sapientia.ualg.pt:10400.1/14987 2023-05-15T17:51:36+02:00 Leaf proteome modulation and cytological features of seagrass Cymodocea nodosa in response to long-term high CO2 exposure in volcanic vents Piro, Amalia Bernardo, Letizia Serra, Ilia Anna Barrote, Isabel Olivé, Irene Costa, Monya M. Lucini, Luigi Santos, Rui Mazzuca, Silvia Silva, João 2020 http://hdl.handle.net/10400.1/14987 https://doi.org/10.1038/s41598-020-78764-7 eng eng Nature Research info:eu-repo/grantAgreement/FCT/3599-PPCDT/130156/PT 2045-2322 http://hdl.handle.net/10400.1/14987 doi:10.1038/s41598-020-78764-7 openAccess http://creativecommons.org/licenses/by/4.0/ CC-BY Abscisic acid biosynthesis Ocean acidification article 2020 ftunivalgarve https://doi.org/10.1038/s41598-020-78764-7 2022-05-30T08:49:27Z Seagrass Cymodocea nodosa was sampled off the Vulcano island, in the vicinity of a submarine volcanic vent. Leaf samples were collected from plants growing in a naturally acidified site, influenced by the long-term exposure to high CO2 emissions, and compared with others collected in a nearby meadow living at normal pCO2 conditions. The differential accumulated proteins in leaves growing in the two contrasting pCO2 environments was investigated. Acidified leaf tissues had less total protein content and the semi-quantitative proteomic comparison revealed a strong general depletion of proteins belonging to the carbon metabolism and protein metabolism. A very large accumulation of proteins related to the cell respiration and to light harvesting process was found in acidified leaves in comparison with those growing in the normal pCO2 site. The metabolic pathways linked to cytoskeleton turnover also seemed affected by the acidified condition, since a strong reduction in the concentration of cytoskeleton structural proteins was found in comparison with the normal pCO2 leaves. Results coming from the comparative proteomics were validated by the histological and cytological measurements, suggesting that the long lasting exposure and acclimation of C. nodosa to the vents involved phenotypic adjustments that can offer physiological and structural tools to survive the suboptimal conditions at the vents vicinity. FCT: UIDB/04326/2020/ PTDC/MAR-EST/4257/2014 info:eu-repo/semantics/publishedVersion Article in Journal/Newspaper Ocean acidification Universidade do Algarve: Sapienta Scientific Reports 10 1 |
institution |
Open Polar |
collection |
Universidade do Algarve: Sapienta |
op_collection_id |
ftunivalgarve |
language |
English |
topic |
Abscisic acid biosynthesis Ocean acidification |
spellingShingle |
Abscisic acid biosynthesis Ocean acidification Piro, Amalia Bernardo, Letizia Serra, Ilia Anna Barrote, Isabel Olivé, Irene Costa, Monya M. Lucini, Luigi Santos, Rui Mazzuca, Silvia Silva, João Leaf proteome modulation and cytological features of seagrass Cymodocea nodosa in response to long-term high CO2 exposure in volcanic vents |
topic_facet |
Abscisic acid biosynthesis Ocean acidification |
description |
Seagrass Cymodocea nodosa was sampled off the Vulcano island, in the vicinity of a submarine volcanic vent. Leaf samples were collected from plants growing in a naturally acidified site, influenced by the long-term exposure to high CO2 emissions, and compared with others collected in a nearby meadow living at normal pCO2 conditions. The differential accumulated proteins in leaves growing in the two contrasting pCO2 environments was investigated. Acidified leaf tissues had less total protein content and the semi-quantitative proteomic comparison revealed a strong general depletion of proteins belonging to the carbon metabolism and protein metabolism. A very large accumulation of proteins related to the cell respiration and to light harvesting process was found in acidified leaves in comparison with those growing in the normal pCO2 site. The metabolic pathways linked to cytoskeleton turnover also seemed affected by the acidified condition, since a strong reduction in the concentration of cytoskeleton structural proteins was found in comparison with the normal pCO2 leaves. Results coming from the comparative proteomics were validated by the histological and cytological measurements, suggesting that the long lasting exposure and acclimation of C. nodosa to the vents involved phenotypic adjustments that can offer physiological and structural tools to survive the suboptimal conditions at the vents vicinity. FCT: UIDB/04326/2020/ PTDC/MAR-EST/4257/2014 info:eu-repo/semantics/publishedVersion |
format |
Article in Journal/Newspaper |
author |
Piro, Amalia Bernardo, Letizia Serra, Ilia Anna Barrote, Isabel Olivé, Irene Costa, Monya M. Lucini, Luigi Santos, Rui Mazzuca, Silvia Silva, João |
author_facet |
Piro, Amalia Bernardo, Letizia Serra, Ilia Anna Barrote, Isabel Olivé, Irene Costa, Monya M. Lucini, Luigi Santos, Rui Mazzuca, Silvia Silva, João |
author_sort |
Piro, Amalia |
title |
Leaf proteome modulation and cytological features of seagrass Cymodocea nodosa in response to long-term high CO2 exposure in volcanic vents |
title_short |
Leaf proteome modulation and cytological features of seagrass Cymodocea nodosa in response to long-term high CO2 exposure in volcanic vents |
title_full |
Leaf proteome modulation and cytological features of seagrass Cymodocea nodosa in response to long-term high CO2 exposure in volcanic vents |
title_fullStr |
Leaf proteome modulation and cytological features of seagrass Cymodocea nodosa in response to long-term high CO2 exposure in volcanic vents |
title_full_unstemmed |
Leaf proteome modulation and cytological features of seagrass Cymodocea nodosa in response to long-term high CO2 exposure in volcanic vents |
title_sort |
leaf proteome modulation and cytological features of seagrass cymodocea nodosa in response to long-term high co2 exposure in volcanic vents |
publisher |
Nature Research |
publishDate |
2020 |
url |
http://hdl.handle.net/10400.1/14987 https://doi.org/10.1038/s41598-020-78764-7 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
info:eu-repo/grantAgreement/FCT/3599-PPCDT/130156/PT 2045-2322 http://hdl.handle.net/10400.1/14987 doi:10.1038/s41598-020-78764-7 |
op_rights |
openAccess http://creativecommons.org/licenses/by/4.0/ |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1038/s41598-020-78764-7 |
container_title |
Scientific Reports |
container_volume |
10 |
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1 |
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1766158804494319616 |