Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/218958
COMPARTIR / EXPORTAR:
SHARE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.author | Pérez-Portela, R. | es_ES |
dc.contributor.author | Riesgo Gil, Ana | es_ES |
dc.contributor.author | Wangensteen, Owen S. | es_ES |
dc.contributor.author | Palacín, Cruz | es_ES |
dc.contributor.author | Turon, Xavier | es_ES |
dc.date.accessioned | 2020-09-02T07:25:09Z | - |
dc.date.available | 2020-09-02T07:25:09Z | - |
dc.date.issued | 2020 | - |
dc.identifier.citation | Molecular Ecology : doi:10.1111/mec.15564 (2020) | es_ES |
dc.identifier.issn | 0962-1083 | - |
dc.identifier.uri | http://hdl.handle.net/10261/218958 | - |
dc.description | Este artículo contiene 17 páginas, 7 figuras. | es_ES |
dc.description.abstract | Information about the genomic processes underlying responses to temperature changes is still limited in non-model marine invertebrates. In this sense, transcriptomic analyses can help to identify genes potentially related to thermal responses. We here investigated, via RNA-seq, whole-transcriptomic responses to increased and decreased temperatures in a thermophilous keystone sea urchin, Arbacia lixula, whose populations are increasing in the Mediterranean. This species is a key driver of benthic communities’ structure due to its grazing activity. We found a strong response to experimentally induced cold temperature (7°C), with 1,181 differentially expressed transcripts relative to the control condition (13°C), compared to only 179 in the warm (22°C) treatment. A total of 84 (cold treatment) and three (warm treatment) gene ontology terms were linked to the differentially expressed transcripts. At 7°C the expression of genes encoding different heat shock proteins (HSPs) was upregulated, together with apoptotic suppressor genes (e.g., Bcl2), genes involved in the infection response and/or pathogen-recognition (e.g., echinoidin) and ATP-associated genes, while protein biosynthesis and DNA replication pathways were downregulated. At 22°C neither HSPs induction nor activation of the previously mentioned pathways were detected, with the exception of some apoptotic-related activities that were upregulated. Our results suggest a strong transcriptional response associated with low temperatures, and support the idea of low water temperature being a major limitation for A. lixula expansion across deep Mediterranean and northern Atlantic waters. | es_ES |
dc.description.sponsorship | This research was funded by the Spanish Government projects ADAPTIVE PGC2018-100735-B-I00 (MCIU/ AEI/FEDER, UE) and PopCOmics CTM2017-88080 (MCIU/AEI/ FEDER, UE) and Juan de la Cierva contracts to R.P.P., and A.R. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | John Wiley & Sons | es_ES |
dc.relation.isversionof | Pre-print | - |
dc.rights | openAccess | es_ES |
dc.subject | Transcriptomics | es_ES |
dc.subject | Warming | es_ES |
dc.subject | Benthic species | es_ES |
dc.subject | Mediterranean | es_ES |
dc.subject | RNA-seq | es_ES |
dc.subject | Thermal responses | es_ES |
dc.title | Enjoying the warming Mediterranean: Transcriptomic responses to temperature changes of a thermophilous keystone species in benthic communities | es_ES |
dc.type | artículo | es_ES |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | https://doi. org/10.1111/mec.15564 | es_ES |
dc.identifier.e-issn | 1365-294X | - |
dc.relation.csic | Sí | es_ES |
oprm.item.hasRevision | no ko 0 false | * |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | artículo | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
Aparece en las colecciones: | (CEAB) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Pérez-Portela et al_repositorio.pdf | 1,68 MB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
Page view(s)
223
checked on 23-abr-2024
Download(s)
266
checked on 23-abr-2024
Google ScholarTM
Check
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.