Genetic characterization of 52 autosomal SNPs in the Portuguese population

被引:4
|
作者
Pereira, R. e [1 ,2 ]
Fondevila, M. [2 ]
Phillips, C. [2 ]
Amorim, A. [1 ,3 ]
Carracedo, A. [2 ]
Gusmao, L. [1 ]
机构
[1] Univ Porto, IPATIMUP, Inst Mol Pathol & Immunol, Oporto, Portugal
[2] Univ Santiago de Compostela, Inst Legal Med, Santiago De Compostela, Spain
[3] Univ Porto, Fac Sci, Oporto, Portugal
关键词
Population data; Single nucleotide polymorphism (SNP); Portugal;
D O I
10.1016/j.fsigss.2007.10.160
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
For the Portuguese population no data were previously available for autosomal SNP genetic diversity and population structure. In this work we characterized 52 autosomal SNPs in the three regions from continental Portugal (North, Centre and South) using the SNPforID multiplex assay. Comparisons made between the three regions revealed genetic homogeneity of the studied SNPs throughout the country, allowing the use of a common database. Allele frequencies are presented for all markers as well as observed heterozygosity, discrimination power and genetic distances (FST) between regions. No significant deviations from Hardy-Weinberg equilibrium were detected. The high power of discrimination obtained in the Portuguese population confirms the utility of the 52-plex in identification studies. (C) 2008 Elsevier Ireland Ltd. All rights reserved.
引用
收藏
页码:358 / 360
页数:3
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