Genetic Variations of Fourth Exon Region of Prolactin Gene and Its Associations with Growth Traits in European Sea Bass Dicentrarchus labrax (Moronidae)

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dc.contributor.authorÖzcan-Gökçek, E.
dc.contributor.authorIşık, Raziye
dc.date.accessioned2023-05-06T17:23:41Z
dc.date.available2023-05-06T17:23:41Z
dc.date.issued2023
dc.departmentFakülteler, Ziraat Fakültesi, Tarımsal Biyoteknoloji Bölümü
dc.description.abstractEuropean sea bass Dicentrarchus labrax (Moronidae), which has a high commercial value, is mainly produced in the Mediterranean region. Prolactin (PRL) is a member of the helix bundle protein family that is secreted in the anterior pituitary gland and has a significant role in osmoregulation and growth in teleost fish. In this study, we investigated the genetic variation of the partial sequence of 3rd, 4th introns, and 4th exon regions of the PRL gene in Dicentrarchus labrax and its association with growth traits that were reared in cage conditions. Two SNPs (g.484 A > C, g.529 T > C) and one 15 bp indel (insertion/deletion) have been found in the 3rd intron region of the PRL gene of Dicentrarchus labrax. A significant association has been identified between the total body weight and the genotypes for PRL g.529 T > C locus (p < 0.05). The heterozygote genotype of the PRL g.529 T > C locus has a significantly higher total body weight than the other genotypes in the population (p < 0.05). Association analysis indicated that this SNP in the PRL gene is correlated with growth traits and could be used for genomic selection programs in Dicentrarchus labrax breeding.
dc.identifier.doi10.1134/S0032945223030128
dc.identifier.issn0032-9452
dc.identifier.issn1555-6425
dc.identifier.scopus2-s2.0-85151301144
dc.identifier.scopusqualityQ3
dc.identifier.urihttps://doi.org/10.1134/S0032945223030128
dc.identifier.urihttps://hdl.handle.net/20.500.11776/12244
dc.identifier.wosWOS:000960835600006
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorIşık, Raziye
dc.language.isoen
dc.publisherPleiades Publishing Inc
dc.relation.ispartofJournal Of Ichthyology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectprolactin
dc.subjectEuropean sea bass
dc.subjectgrowth
dc.subjectSNP
dc.subjectExtrapituitary Expression
dc.subjectPrimary Regulator
dc.subjectHormone
dc.subjectDifferentiation
dc.subjectOsmoregulation
dc.subjectPolymorphisms
dc.subjectComponents
dc.subjectEndocrine
dc.subjectTeleost
dc.subjectBrain
dc.titleGenetic Variations of Fourth Exon Region of Prolactin Gene and Its Associations with Growth Traits in European Sea Bass Dicentrarchus labrax (Moronidae)
dc.typeArticle

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