Search results for " SNP marker"

showing 2 items of 2 documents

Genome-wide analysis reveals the patterns of genetic diversity and population structure of 8 Italian local chicken breeds

2021

The aim of this study was to conduct a genome-wide comparative analysis of 8 local Italian chicken breeds (Ermellinata di Rovigo, Millefiori di Lonigo [PML], Polverara Bianca, Polverara Nera, Padovana, Pepoi [PPP], Robusta Lionata, and Robusta Maculata), all under a conservation plan, to understand their genetic diversity and population structure. A total of 152 animals were analyzed using the Affymetrix Axiom 600 K Chicken Genotyping Array. The levels of genetic diversity were highest and lowest in PML and PPP, respectively. The results of genomic inbreeding based on runs of homozygosity (ROH; FROH) showed marked differences among breeds and ranged from 0.161 (PML) to 0.478 (PPP). Furtherm…

Candidate geneGenetics and Molecular BiologyContext (language use)BreedingRuns of HomozygosityPolymorphism Single NucleotideSettore AGR/17 - Zootecnica Generale E Miglioramento GeneticoPépoigenetic diversity population structure local poultry breed SNP marker runs of homozygosityAnimalsCluster AnalysisInbreedingGenotypinglcsh:SF1-1100runs of homozygosityGenetic diversityGenomebiologyHomozygoteGenetic Variationpopulation structuregenetic diversityGeneral Medicinebiology.organism_classificationSNP marker; genetic diversity; local poultry breed; population structure; runs of homozygosityItalyEvolutionary biologylocal poultry breedSNP markerAnimal Science and Zoologylcsh:Animal cultureChickensPurebredInbreedingGenome-Wide Association StudyPoultry Science
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Genomic characterization of the Braque Français type Pyrénées dog and relationship with other breeds

2018

The evaluation of genetic variability is a useful research tool for the correct management of selection and conservation strategies in dog breeds. In addition to pedigree genealogies, genomic data allow a deeper knowledge of the variability and genetic structure of populations. To date, many dog breeds, such as small regional breeds, still remain uncharacterized. Braque Français type Pyrénées (BRA) is a dog breed originating from a very old type of gun-dog used for pointing the location of game birds to hunters. Despite the ancient background, the knowledge about levels of genetic diversity, degree of inbreeding and population structure is scarce. This may raise concerns on the possibility …

0301 basic medicinedogsHeredityPopulation geneticsLinkage DisequilibriumDog Genetic diversity SNP Markers Braque Français type Pyrénées LUPA project Dog GenotypingDog Genetic diversitySettore AGR/17 - Zootecnica Generale E Miglioramento GeneticoEffective population sizegenetic parametersInbreedingMammalseducation.field_of_studyGenomeMammalian GenomicsMultidisciplinaryEcologyPets and Companion AnimalsSNP MarkersQREukaryotaBraque Français type PyrénéesBreedLUPA projectVertebratesGenetic structureMedicineInbreedingResearch ArticleGenotypeEcological MetricsPopulation SizeScienceAnimal TypesPopulationSNPBiologyPolymorphism Single Nucleotidediversity03 medical and health sciencesPopulation MetricsEffective Population SizeGeneticsgenomicsAnimalsgenetic distancesGenetic variabilityeducationDog GenotypingBraque Français SNP array Genetic diversity and population structurePopulation DensityEvolutionary BiologyGenetic diversityWolvesPopulation BiologyEcology and Environmental SciencesOrganismsGenetic VariationBiology and Life Sciencesbraque françaisBayes TheoremSpecies DiversityGenetics Population030104 developmental biologyAnimal GenomicsEvolutionary biologyAmniotesZoologyPopulation Genetics
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