Features of genetic variability in microsatellite DNA loci in the French Bulldog dog breed

被引：0
作者：
V. V. Dzitsiuk
S. G. Kruglyk
V. G. Spiridonov
机构：
[1] National Academy of Sciences of Ukraine,Zubets Institute of Animal Breeding and Genetics
[2] Ukrainian Laboratory of Quality and Safety of Agricultural Products,undefined
来源：
Cytology and Genetics | 2017年 / 51卷
关键词：
microsatellites; genetic variability; heterozygosity; homozygosity; inbreeding coefficient; French Bulldog dog breed;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Genetic variability in microsatellite markers PEZ1, PEZ3, PEZ6, PEZ8, FHC2010, and FHC2054 from a panel recommended by the International Society for Animal Genetics has been assessed for a micropopulation of dogs of the French Bulldog breed. The number and size of alleles, the number of alleles per locus, the effective number of alleles, the polymorphism index, expected and actual heterozygosity, and Wright’s fixation index have been determined to characterize each locus investigated. Deficit of heterozygous genotypes was observed in the micropopulation investigated, which is indicative of inbreeding. The relationship between the degree of homozygosity for six microsatellite loci and the degree of inbreeding has been analyzed. The results obtained point at a trend for increase of the relative abundance of homozygous loci upon an increase in the inbreeding coefficient of individuals.
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页码：291 / 295
页数：4
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