HLA-DQA1 typing of 227 randomly selected Northern Italian people by the use of polymerase chain reaction are reported. The combined use of commercial Amplitype HLA-DQalpha system and four sequence-specific oligonucleotide probes allows the definition of 8 alleles and 36 genotypes, arranged according
HLA-DQα allele and genotype frequencies in a native Kuwaiti population
✍ Scribed by Khaled E. Al-Nassar; Jancy Mathew; Nancy Thomas; Hasmukh R. Fatania
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 282 KB
- Volume
- 72
- Category
- Article
- ISSN
- 0379-0738
No coin nor oath required. For personal study only.
✦ Synopsis
We report the allele and genotype frequencies in a sample of an unrelated native Kuwaiti population determined by the use of polymerase chain reaction (PCR) and reverse dot-blot analysis. This technique, involving the use of commercially available AmpliType HLA-DQa forensic DNA amplification and typing kit, has permitted the definition of six alleles and 21 genotypes in a sample of 220 people. The allelic frequencies are in the range 5.7-27.5%. This locus demonstrated a heterozygosity of 0.80 with an allelic diversity of 0.81 and the power of discrimination (PD) was 0.93. The distribution of observed genotypes conformed to Hardy-Weinberg equilibrium thus indicating genetic equilibrium of the different variants. This population data should permit the use of HLA-DQar marker for individual identification in forensic casework.
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