Haplotype diversity of 17 Y-str loci in an admixed population from the Brazilian Amazon
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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Sociedade Brasileira de Genética
2012
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oai:scielo:S1415-475720120001000062012-03-28Haplotype diversity of 17 Y-str loci in an admixed population from the Brazilian AmazonFrancez,Pablo Abdon da CostaRamos,Luiz Patrick VidalPalha,Teresinha de Jesus Brabo FerreiraSantos,Sidney Emanuel Batista dos Amazon population forensic genetics haplogroups Y-haplotypes Y-STR 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.info:eu-repo/semantics/openAccessSociedade Brasileira de GenéticaGenetics and Molecular Biology v.35 n.1 20122012-01-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572012000100006en10.1590/S1415-47572011005000061 |
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Francez,Pablo Abdon da Costa Ramos,Luiz Patrick Vidal Palha,Teresinha de Jesus Brabo Ferreira Santos,Sidney Emanuel Batista dos |
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Francez,Pablo Abdon da Costa Ramos,Luiz Patrick Vidal Palha,Teresinha de Jesus Brabo Ferreira Santos,Sidney Emanuel Batista dos Haplotype diversity of 17 Y-str loci in an admixed population from the Brazilian Amazon |
author_facet |
Francez,Pablo Abdon da Costa Ramos,Luiz Patrick Vidal Palha,Teresinha de Jesus Brabo Ferreira Santos,Sidney Emanuel Batista dos |
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Francez,Pablo Abdon da Costa |
title |
Haplotype diversity of 17 Y-str loci in an admixed population from the Brazilian Amazon |
title_short |
Haplotype diversity of 17 Y-str loci in an admixed population from the Brazilian Amazon |
title_full |
Haplotype diversity of 17 Y-str loci in an admixed population from the Brazilian Amazon |
title_fullStr |
Haplotype diversity of 17 Y-str loci in an admixed population from the Brazilian Amazon |
title_full_unstemmed |
Haplotype diversity of 17 Y-str loci in an admixed population from the Brazilian Amazon |
title_sort |
haplotype diversity of 17 y-str loci in an admixed population from the brazilian amazon |
description |
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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Sociedade Brasileira de Genética |
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2012 |
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http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572012000100006 |
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