A microsatellite study for determination of allelic variation of Kurdish population-Kurdistan region-Iraq

Abstract

The purpose of this study was detecting genetic variations for the Kurdish population in Kurdistan region-Iraq, using fifteen autosomal STR loci. Buccal swabs were collected and depositing on Nucleic Card (Copan, Italia Spa) from 302 healthy unrelated Iraqi Kurds in five provinces of Kurdistan region-Iraq. Fifteen autosomal STR loci are D8S1179, D21S11, D7S820, CSF1PO, D3S1358, TH01, D13S317, D16S539, D2S1338, D19S433, vWA, TPOX, D18S51, D5S818, FGA and Amelogenin included in the AmpFlSTR Identifiler® Direct PCR Amplification Kit (Applied Biosystems, Foster City, CA, USA). No significant departure from Hardy Weinberg Equilibrium (HWE) expectations were observed in 10 from 15 STR loci analyzed (a 5% significance level was taken). The exceptions were the CSF1PO, D3S1358, D13S317, D16S539 and D2S1338 loci. Statistical parameters of forensic efficiencies were estimated for the loci, based on allelic frequencies. The mean of observed heterozygosity, expected heterozygosity and PIC values across the 15 loci wer...