17 个 Y-STR 基因座在南里奥格兰德州（巴西南部）的人群数据。
Population data of 17 Y-STR loci from Rio Grande do Sul state (South Brazil).
机构信息
Setor de Genética Forense, Laboratório de Perícias, Instituto-Geral de Perícias, Secretaria da Segurança Pública do Estado do Rio Grande do Sul, Porto Alegre, RS, Brazil.
出版信息
Forensic Sci Int Genet. 2009 Dec;4(1):e31-3. doi: 10.1016/j.fsigen.2009.02.001. Epub 2009 Mar 17.
A sample of 255 Brazilian males from Rio Grande do Sul (RS), the Brazilian southernmost state, was typed for 17 Y-STR loci (DYS19, DYS389I, DYS389II, DYS390, DYS391, DYS392, DYS393, DYS437, DYS438, DYS439, DYS448, DYS456, DYS458, DYS635, YGATA_H4.1 and DYS385ab). A total of 247 haplotypes were identified, of which 239 were unique and eight were found in two individuals each. The haplotype diversity (99.98%) and discrimination capacity (96.86%) were calculated. Pairwise haplotype distances showed that the RS population is not significantly different from Brazil, Rio de Janeiro, and Argentina, is different from São Paulo, Italy, and North Portugal, and is very distant from Spain, the Amazon region, Germany, and South Amerindians. When the RS data was separated in the seven geopolitical regions, some pairs of regions were significantly different; however no region was different from the whole Brazilian sample.
255 名来自巴西南里奥格兰德州（RS）的男性巴西人被进行了 17 个 Y-STR 基因座（DYS19、DYS389I、DYS389II、DYS390、DYS391、DYS392、DYS393、DYS437、DYS438、DYS439、DYS448、DYS456、DYS458、DYS635、YGATA_H4.1 和 DYS385ab）的分型。共鉴定出 247 种单倍型，其中 239 种是独特的，8 种在两个人中发现了两次。计算了单倍型多样性（99.98%）和鉴别能力（96.86%）。成对单倍型距离表明，RS 人群与巴西、里约热内卢和阿根廷没有显著差异，与圣保罗、意大利和北葡萄牙不同，与西班牙、亚马逊地区、德国和南美印第安人差异很大。当将 RS 数据按七个地缘政治区域进行划分时，一些对区域存在显著差异；但是没有一个区域与整个巴西样本不同。
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