Repository logo
 
Publication

Leaf proteome modulation and cytological features of seagrass Cymodocea nodosa in response to long-term high CO2 exposure in volcanic vents

2020Journal article Open access
Simple item page
dc.contributor.authorPiro, Amalia
dc.contributor.authorBernardo, Letizia
dc.contributor.authorSerra, Ilia Anna
dc.contributor.authorBarrote, Isabel
dc.contributor.authorOlivé, Irene
dc.contributor.authorCosta, Monya M.
dc.contributor.authorLucini, Luigi
dc.contributor.authorSantos, Rui
dc.contributor.authorMazzuca, Silvia
dc.contributor.authorSilva, João
dc.date.accessioned2021-01-26T12:37:28Z
dc.date.available2021-01-26T12:37:28Z
dc.date.issued2020
dc.description.abstractSeagrass 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.pt_PT
dc.description.sponsorshipFCT: UIDB/04326/2020/ PTDC/MAR-EST/4257/2014pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1038/s41598-020-78764-7pt_PT
dc.identifier.issn2045-2322
dc.identifier.urihttp://hdl.handle.net/10400.1/14987
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherNature Researchpt_PT
dc.relationHigh-CO2 effects on seagrass photosynthetic ecophysiology
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectAbscisic acid biosynthesispt_PT
dc.subjectOcean acidificationpt_PT
dc.titleLeaf proteome modulation and cytological features of seagrass Cymodocea nodosa in response to long-term high CO2 exposure in volcanic ventspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleHigh-CO2 effects on seagrass photosynthetic ecophysiology
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FMAR-EST%2F3687%2F2012/PT
oaire.citation.issue1pt_PT
oaire.citation.startPage22332pt_PT
oaire.citation.titleScientific Reportspt_PT
oaire.citation.volume10pt_PT
oaire.fundingStream3599-PPCDT
person.familyNameBarrote
person.familyNameOlivé
person.familyNameSantos
person.familyNameSilva
person.givenNameIsabel
person.givenNameIrene
person.givenNameRui
person.givenNameJoão
person.identifier42560
person.identifier82814
person.identifier.ciencia-id801C-0AE4-B5CA
person.identifier.ciencia-id9B18-444D-2244
person.identifier.ciencia-id8216-527E-1BD4
person.identifier.orcid0000-0002-0922-0259
person.identifier.orcid0000-0002-4865-923X
person.identifier.orcid0000-0002-7861-4366
person.identifier.orcid0000-0002-7211-1661
person.identifier.ridJ-3922-2013
person.identifier.ridB-4168-2008
person.identifier.ridJ-7874-2013
person.identifier.scopus-author-id8659654200
person.identifier.scopus-author-id16242114500
person.identifier.scopus-author-id7201375018
person.identifier.scopus-author-id7403023547
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication8027b4d2-ee8d-4432-be75-7a2342a905a8
relation.isAuthorOfPublicationf4552640-d88e-4323-b28a-822c85f533ff
relation.isAuthorOfPublication84487ca8-404a-4584-81f0-3662c340d712
relation.isAuthorOfPublication61040b53-b17a-40f6-b42e-f5476a7a6ddb
relation.isAuthorOfPublication.latestForDiscovery61040b53-b17a-40f6-b42e-f5476a7a6ddb
relation.isProjectOfPublication9f5dd585-6da5-4954-a34e-a81f30719f8c
relation.isProjectOfPublication.latestForDiscovery9f5dd585-6da5-4954-a34e-a81f30719f8c

Files

Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
s41598-020-78764-7.pdf
Size:
1.58 MB
Format:
Adobe Portable Document Format
Download

Collections

CCM2-Artigos (em revistas ou actas indexadas)