Genome-wide analysis clarifies the population genetic structure of wild gilthead sea bream (Sparus aurata)

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dc.authorscopusid57190276323
dc.authorscopusid56121620900
dc.authorscopusid6507655252
dc.authorscopusid57194949102
dc.authorscopusid54968242600
dc.authorscopusid6507109891
dc.authorscopusid7006283316
dc.contributor.authorMaroso, Francesco
dc.contributor.authorGkagkavouzis, Konstantinos
dc.contributor.authorde Innocentiis, Sabina
dc.contributor.authorHillen, Jasmien
dc.contributor.authordo Prado, Fernanda
dc.contributor.authorKaraiskou, Nikoleta
dc.contributor.authorTaggart, John Bernard
dc.date.accessioned2024-09-19T15:49:43Z
dc.date.available2024-09-19T15:49:43Z
dc.date.issued2021
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractGilthead sea bream is an important target for both recreational and commercial fishing in Europe, where it is also one of the most important cultured fish. Its distribution ranges from the Mediterranean to the African and European coasts of the North-East Atlantic. Until now, the population genetic structure of this species in the wild has largely been studied using microsatellite DNA markers, with minimal genetic differentiation being detected. In this geographically widespread study, 958 wild gilthead sea bream from 23 locations within the Mediterranean Sea and Atlantic Ocean were genotyped at 1159 genome-wide SNP markers by RAD sequencing. Outlier analyses identified 18 loci potentially under selection. Neutral marker analyses identified weak subdivision into three genetic clusters: Atlantic, West, and East Mediterranean. The latter group could be further subdivided into an Ionian/Adriatic and an Aegean group using the outlier markers alone. Seascape analysis suggested that this differentiation was mainly due to difference in salinity, this being also supported by preliminary genomic functional analysis. These results are of fundamental importance for the development of proper management of this species in the wild and are a first step toward the study of the potential genetic impact of the sea bream aquaculture industry. © 2021 Maroso et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.en_US
dc.description.sponsorshipFP7-KBBE-2012-6-single-stage, (311920); Seventh Framework Programme, FP7; Alexander S. Onassis Public Benefit Foundationen_US
dc.identifier.doi10.1371/journal.pone.0236230
dc.identifier.issn1932-6203
dc.identifier.issue1 Januaryen_US
dc.identifier.pmid33428622en_US
dc.identifier.scopus2-s2.0-85099898611en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1371/journal.pone.0236230
dc.identifier.urihttps://hdl.handle.net/20.500.12483/15348
dc.identifier.volume16en_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherPublic Library of Scienceen_US
dc.relation.ispartofPLoS ONEen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAnimalsen_US
dc.subjectAtlantic Oceanen_US
dc.subjectEuropeen_US
dc.subjectGenetic Markersen_US
dc.subjectGenetics, Populationen_US
dc.subjectGenome-Wide Association Studyen_US
dc.subjectMediterranean Seaen_US
dc.subjectMicrosatellite Repeatsen_US
dc.subjectPolymorphism, Single Nucleotideen_US
dc.subjectSea Breamen_US
dc.subjectmicrosatellite DNAen_US
dc.subjectAdriatic Seaen_US
dc.subjectAegean Seaen_US
dc.subjectanimal tissueen_US
dc.subjectArticleen_US
dc.subjectAtlantic Oceanen_US
dc.subjectcontrolled studyen_US
dc.subjectgene clusteren_US
dc.subjectgene identificationen_US
dc.subjectgene locusen_US
dc.subjectgenetic variabilityen_US
dc.subjectgenome analysisen_US
dc.subjectgenotypeen_US
dc.subjectIonian Seaen_US
dc.subjectMediterranean Seaen_US
dc.subjectnonhumanen_US
dc.subjectpopulation genetic structureen_US
dc.subjectsalinityen_US
dc.subjectsingle nucleotide polymorphismen_US
dc.subjectSparus aurataen_US
dc.subjectwild speciesen_US
dc.subjectanimalen_US
dc.subjectEuropeen_US
dc.subjectgenetic markeren_US
dc.subjectgeneticsen_US
dc.subjectgenome-wide association studyen_US
dc.subjectpopulation geneticsen_US
dc.subjectproceduresen_US
dc.subjectsea breamen_US
dc.titleGenome-wide analysis clarifies the population genetic structure of wild gilthead sea bream (Sparus aurata)en_US
dc.typeArticleen_US

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