Articles producció científica> Medicina i Cirurgia

Genomic diversity and signals of selection processes in wild and farm-reared red-legged partridges (Alectoris rufa)

  • Datos identificativos

    Identificador: imarina:9322004
    Autores:
    Ros-Freixedes RPena RNRichart CNadal J
    Resumen:
    The genetic dynamics of wild populations with releases of farm-reared reinforcements are very complex. These releases can endanger wild populations through genetic swamping or by displacing them. We assessed the genomic differences between wild and farm-reared red-legged partridges (Alectoris rufa) and described differential selection signals between both populations. We sequenced the whole genome of 30 wild and 30 farm-reared partridges. Both partridges had similar nucleotide diversity (π). Farm-reared partridges had a more negative Tajima's D and more and longer regions of extended haplotype homozygosity than wild partridges. We observed higher inbreeding coefficients (FIS and FROH) in wild partridges. Selective sweeps (Rsb) were enriched with genes that contribute to the reproductive, skin and feather colouring, and behavioural differences between wild and farm-reared partridges. The analysis of genomic diversity should inform future decisions for the preservation of wild populations.
  • Otros:

    Autor según el artículo: Ros-Freixedes R; Pena RN; Richart C; Nadal J
    Departamento: Medicina i Cirurgia
    Autor/es de la URV: Richart Jurado, Cristobal Manuel
    Palabras clave: Wildlife management Selective sweeps Hybridisation Genetic homogenization Admixture
    Resumen: The genetic dynamics of wild populations with releases of farm-reared reinforcements are very complex. These releases can endanger wild populations through genetic swamping or by displacing them. We assessed the genomic differences between wild and farm-reared red-legged partridges (Alectoris rufa) and described differential selection signals between both populations. We sequenced the whole genome of 30 wild and 30 farm-reared partridges. Both partridges had similar nucleotide diversity (π). Farm-reared partridges had a more negative Tajima's D and more and longer regions of extended haplotype homozygosity than wild partridges. We observed higher inbreeding coefficients (FIS and FROH) in wild partridges. Selective sweeps (Rsb) were enriched with genes that contribute to the reproductive, skin and feather colouring, and behavioural differences between wild and farm-reared partridges. The analysis of genomic diversity should inform future decisions for the preservation of wild populations.
    Áreas temáticas: Odontología Medicina veterinaria Medicina ii Medicina i Genetics & heredity Genetics Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Biotecnología Biotechnology & applied microbiology Biodiversidade
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    Direcció de correo del autor: cristobalmanuel.richart@urv.cat
    Identificador del autor: 0000-0003-0852-6739
    Fecha de alta del registro: 2024-08-03
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    Enlace a la fuente original: https://www.sciencedirect.com/science/article/pii/S0888754323000356?via%3Dihub
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Genomics. 115 (2): 110591-
    Referencia de l'ítem segons les normes APA: Ros-Freixedes R; Pena RN; Richart C; Nadal J (2023). Genomic diversity and signals of selection processes in wild and farm-reared red-legged partridges (Alectoris rufa). Genomics, 115(2), 110591-. DOI: 10.1016/j.ygeno.2023.110591
    DOI del artículo: 10.1016/j.ygeno.2023.110591
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2023
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Biotechnology & Applied Microbiology,Genetics,Genetics & Heredity
    Wildlife management
    Selective sweeps
    Hybridisation
    Genetic homogenization
    Admixture
    Odontología
    Medicina veterinaria
    Medicina ii
    Medicina i
    Genetics & heredity
    Genetics
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Biotecnología
    Biotechnology & applied microbiology
    Biodiversidade
  • Documentos:

  • Cerca a google

    Search to google scholar