Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/58391
DC FieldValueLanguage
dc.contributor.authorVila-Costa, Mariaen_US
dc.contributor.authorSebastián Caumel, Martaen_US
dc.contributor.authorPizarro, Marianaen_US
dc.contributor.authorCerro-Galvez, Elenaen_US
dc.contributor.authorLundin, Danielen_US
dc.contributor.authorGasol, Josep M.en_US
dc.contributor.authorDachs, Jordien_US
dc.date.accessioned2019-12-13T11:11:46Z-
dc.date.available2019-12-13T11:11:46Z-
dc.date.issued2019en_US
dc.identifier.issn2045-2322en_US
dc.identifier.otherWoS-
dc.identifier.urihttp://hdl.handle.net/10553/58391-
dc.description.abstractThe anthropogenic perturbation of the phosphorus (P) marine biogeochemical cycle due to synthetic organophosphorus compounds remains unexplored. The objective of this work was to investigate the microbial degradation of organophosphate triesters (OPEs), widely used as plasticizers and flame retardants, in seawater and their effects on the physiology and composition of microbial communities. Experiments were performed in July 2014 using surface seawater from the Blanes Bay Microbial Observatory (NW Mediterranean) to which OPEs were added at environmentally relevant concentrations. The concentrations of OPEs in the dissolved-phase generally decreased after 24 hours of incubation at in situ conditions. The fitted first order reaction constants were significantly different than zero for the trihaloalkyl phosphate, tris(2-chloroethyl) phosphate and trialyl phosphate tricresyl phosphate. In general, OPEs triggered an increase of the percentage of actively respiring bacteria, total bacterial activity, and the number of low-nucleic acid bacteria, and a decrease in the percentage of membrane-compromised bacteria. Members of some bacterial groups, in particular Flavobacteria, increased their specific activity, indicating that seawater contains bacteria with the potential to degrade OPEs. In aged seawater that was presumably depleted of labile dissolved organic carbon and inorganic P, alkaline phosphatase activities significantly decreased when OPEs were added, indicating a relief on P stress, consistent with the role of OPEs as potential P sources.en_US
dc.languageengen_US
dc.relation.ispartofScientific Reportsen_US
dc.sourceScientific Reports [ISSN 2045-2322], v. 9, 233en_US
dc.subject251001 Oceanografía biológicaen_US
dc.subject.otherSp Strain Tcm1en_US
dc.subject.otherFlame Retardantsen_US
dc.subject.otherTris(2-Chloroethyl) Phosphateen_US
dc.subject.otherComplete Detoxificationen_US
dc.subject.otherNutrient Limitationen_US
dc.subject.otherEnvironmental Fateen_US
dc.subject.otherPlasticizersen_US
dc.subject.otherBacteriaen_US
dc.subject.otherBacterioplanktonen_US
dc.subject.otherToxicityen_US
dc.titleMicrobial consumption of organophosphate esters in seawater under phosphorus limited conditionsen_US
dc.typeinfo:eu-repo/semantics/Articleen_US
dc.typeArticleen_US
dc.identifier.doi10.1038/s41598-018-36635-2
dc.identifier.scopus85060157915
dc.identifier.isi000456008900031-
dc.contributor.authorscopusid13407927200
dc.contributor.authorscopusid14031974200
dc.contributor.authorscopusid56121595500
dc.contributor.authorscopusid57170914300
dc.contributor.authorscopusid24173634500
dc.contributor.authorscopusid7003299234
dc.contributor.authorscopusid7006592184
dc.relation.volume9-
dc.investigacionCienciasen_US
dc.type2Artículoen_US
dc.contributor.daisngid1560591
dc.contributor.daisngid30892380
dc.contributor.daisngid6837248
dc.contributor.daisngid11015737
dc.contributor.daisngid30322068
dc.contributor.daisngid97985
dc.contributor.daisngid112143
dc.contributor.wosstandardWOS:Vila-Costa, M
dc.contributor.wosstandardWOS:Sebastian, M
dc.contributor.wosstandardWOS:Pizarro, M
dc.contributor.wosstandardWOS:Cerro-Galvez, E
dc.contributor.wosstandardWOS:Lundin, D
dc.contributor.wosstandardWOS:Gasol, JM
dc.contributor.wosstandardWOS:Dachs, J
dc.date.coverdateEnero 2019
dc.identifier.ulpgces
dc.description.sjr1,341
dc.description.jcr3,998
dc.description.sjrqQ1
dc.description.jcrqQ1
dc.description.scieSCIE
item.grantfulltextopen-
item.fulltextCon texto completo-
crisitem.author.fullNameSebastián Caumel, Marta-
Appears in Collections:Artículos
Thumbnail
PDF
Adobe PDF (1,18 MB)
Show simple item record

SCOPUSTM   
Citations

31
checked on Nov 27, 2022

WEB OF SCIENCETM
Citations

28
checked on Oct 2, 2022

Page view(s)

38
checked on Sep 24, 2022

Download(s)

67
checked on Sep 24, 2022

Google ScholarTM

Check

Altmetric


Share



Export metadata



Items in accedaCRIS are protected by copyright, with all rights reserved, unless otherwise indicated.