Y-chromosomal STR haplotypes in a population from the Amazon region, Brazil

Forensic Sci Int. 2007 Mar 2;166(2-3):233-9. doi: 10.1016/j.forsciint.2005.12.012. Epub 2006 Jan 24.

Abstract

Haplotype and allele frequencies of the nine Y-STR (DYS19, DYS389 I, DYS389 II, DYS390, DYS391, DYS392, DYS393, DYS385 I/II) were determined in a population sample of 200 unrelated males from Belém, Brazil. The most common haplotypes are shared by 1.5% of the sample, while 186 haplotypes are unique. The haplotype diversity is 0.9995+/-0.0006. The data obtained were compared to those of other Brazilian populations. AMOVA indicates that 99.91% of all the haplotypical variation is found within geopolitical regions and only 0.09% is found among regions.

MeSH terms

  • Brazil
  • Chromosomes, Human, Y*
  • DNA Fingerprinting
  • Gene Frequency*
  • Genetics, Population*
  • Haplotypes*
  • Humans
  • Male
  • Polymerase Chain Reaction
  • Tandem Repeat Sequences*