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dc.contributor.authorLekang, Katrine
dc.contributor.authorLanzedn, Anders
dc.contributor.authorJonassen, Inge
dc.contributor.authorThompson, Eric
dc.contributor.authorTroedsson, Christofer
dc.date.accessioned2021-07-02T08:13:00Z-
dc.date.available2021-07-02T08:13:00Z-
dc.date.issued2020
dc.identifierISI:000528205900065
dc.identifier.issn0025-326X
dc.identifier.urihttp://dspace.azti.es/handle/24689/1131-
dc.description.abstractIncreased exploitation of resources in sensitive marine ecosystems emphasizes the importance of knowledge regarding ecological impacts. However, current bio-monitoring practices are limited in terms of target-organisms and temporal resolution. Hence, developing new technologies is vital for enhanced ecosystem understanding. In this study, we have applied a prototype version of a phylogenetic microarray to assess the eukaryote community structures of marine sediments from an area with ongoing oil and gas drilling activity. The results were compared with data from both sequencing (metabarcoding) and morphology-based monitoring to evaluate whether microarrays were capable of detecting ecosystem disturbances. A significant correlation between microarray data and chemical pollution indicators, as well as sequencing-based results, was demonstrated, and several potential indicator organisms for pollution-associated parameters were identified, among them a large fraction of microorganisms not covered by traditional morphology-based monitoring. This suggests that microarrays have a potential in future environmental monitoring.
dc.language.isoEnglish
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD
dc.subjectBiodiversity
dc.subjectMonitoring
dc.subjectSediment
dc.subjectMicroarray
dc.subjectMicroorganisms
dc.subjectEcosystem
dc.subjectMONTEREY BAY
dc.subjectTOXIC ALGAE
dc.subjectOIL-SPILL
dc.subjectDNA
dc.subjectDIVERSITY
dc.subjectIDENTIFICATION
dc.subjectBACTERIOPLANKTON
dc.subjectHYBRIDIZATION
dc.subjectMEIOFAUNA
dc.subjectDYNAMICS
dc.titleEvaluation of a eukaryote phylogenetic microarray for environmental monitoring of marine sediments
dc.typeArticle
dc.identifier.journalMARINE POLLUTION BULLETIN
dc.format.volume154
dc.contributor.funderResearch Council of NorwayResearch Council of Norway [190265/S40]
dc.identifier.e-issn1879-3363
dc.identifier.doi10.1016/j.marpolbul.2020.111102
Appears in Publication types:Artículos científicos



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