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Pregled bibliografske jedinice broj: 842857

Novel Y-chromosome short tandem repeats in Sus scrofa and their variation in European wild boar and domestic pig populations


Iacolina, Laura; Brajković, Vladimir; Canu, Antonello; Šprem, Nikica; Čubrić Čurik, Vlatka; Fontanesi, Luca; Saarma, Urmas; Apollonio, Marco; Scandura, Massimo
Novel Y-chromosome short tandem repeats in Sus scrofa and their variation in European wild boar and domestic pig populations // Animal genetics, 47 (2016), 682-690 doi:10.1111/age.12483 (međunarodna recenzija, članak, znanstveni)


Naslov
Novel Y-chromosome short tandem repeats in Sus scrofa and their variation in European wild boar and domestic pig populations

Autori
Iacolina, Laura ; Brajković, Vladimir ; Canu, Antonello ; Šprem, Nikica ; Čubrić Čurik, Vlatka ; Fontanesi, Luca ; Saarma, Urmas ; Apollonio, Marco ; Scandura, Massimo

Izvornik
Animal genetics (0268-9146) 47 (2016); 682-690

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Genetic diversity ; microsatellite ; paternal DNA markers ; Y haplotype

Sažetak
Y-chromosome markers are important tools for studying male-specific gene flow within and between populations, hybridization patterns and kinship. However, their use in non-human mammals is often hampered by the lack of Y- specific polymorphic markers. We identified new male-specific short tandem repeats (STRs) in Sus scrofa using the available genome sequence. We selected four polymorphic loci (5–10 alleles per locus), falling in one duplicated and two single-copy regions. A total of 32 haplotypes were found by screening 211 individuals from eight wild boar populations across Europe and five domestic pig populations. European wild boar were characterized by significantly higher levels of haplotype diversity compared to European domestic pigs (HD = 0.904 ± 0.011 and HD = 0.491 ± 0.077 respectively). Relationships among STR haplotypes were investigated by combining them with single nucleotide polymorphisms at two linked genes (AMELY and UTY) in a network analysis. A differentiation between wild and domestic populations was observed (FST = 0.229), with commercial breeds sharing no Y haplotype with the sampled wild boar. Similarly, a certain degree of geographic differentiation was observed across Europe, with a number of local private haplotypes and high diversity in northern populations. The described Y-chromosome markers can be useful to track male inheritance and gene flow in wild and domestic populations, promising to provide insights into evolutionary and population genetics in Sus scrofa.

Izvorni jezik
Engleski

Znanstvena područja
Biologija, Poljoprivreda (agronomija)



POVEZANOST RADA


Ustanove
Agronomski fakultet, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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