Haplotype diversity of 17 Y-str loci in an admixed population from the Brazilian Amazon
| Autor: | Sidney Santos, Luiz Patrick Vidal Ramos, Pablo Abdon da Costa Francez, Teresinha de Jesus Brabo Ferreira Palha |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2012 |
| Předmět: |
lcsh:QH426-470
Short Communication Population Biology Haplogroup População amazônida Diversity index Haplogroup R1b (Y-DNA) Genetics Genética de população humana Y-STR Haplogrupos Allele education Molecular Biology education.field_of_study forensic genetics Amazon rainforest Haplotype Y-haplotypes Amazônia brasileira lcsh:Genetics Genética forense haplogroups Haplótipos Amazon population |
| Zdroj: | Genetics and Molecular Biology v.35 n.1 2012 Genetics and Molecular Biology Sociedade Brasileira de Genética (SBG) instacron:SBG Genetics and Molecular Biology, Vol 35, Iss 1, Pp 45-52 (2012) Genetics and Molecular Biology, Volume: 35, Issue: 1, Pages: 45-52, Published: 15 DEC 2011 Repositório Institucional da UFPA Universidade Federal do Pará (UFPA) instacron:UFPA |
| Popis: | 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. |
| Databáze: | OpenAIRE |
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