Navegando por Assunto "Y-STR"

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    Haplotype diversity of 17 Y-str loci in an admixed population from the Brazilian Amazon
    (2012) FRANCEZ, Pablo Abdon da Costa; RAMOS, Luiz Patrick Vidal; PALHA, Teresinha de Jesus Brabo Ferreira; SANTOS, Sidney Emanuel Batista dos
    The allelic and haplotype frequencies of 17 Y-STR loci most commonly used in forensic testing were estimated in a sample of 138 unrelated healthy males from Macapá, in the northern Amazon region of Brazil. The average gene diversity was 0.6554 ± 0.3315. 134 haplotypes of the 17 loci were observed, 130 of them unique and four present in two individuals each. The haplotype diversity index was 0.9996 + 0.0009, with the most frequent haplogroups being R1b (52.2%), E1b1b (11.6%), J2 (10.1%) and Q (7.2%). Most haplogroups of this population belonged to European male lineages (89.2%), followed by Amerindian (7.2%) and African (3.6%) lineages.
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