Y-chromosome SNP analysis in the Brazilian population of Sao Paulo state

被引：2
作者：
Sao-Bento, M. [1 ]
Carvalho, M. [1 ]
Bento, A. M. [1 ]
Andrade, L. [1 ]
Lopes, V. [1 ]
Serra, A. [1 ]
Balsa, F. [1 ]
Anjos, M. J. [1 ]
Corte-Real, F. [2 ,3 ]
机构：
[1] Natl Inst Legal Med IP, Ctr Branch, Forens Genet Serv, Coimbra, Portugal
[2] Natl Inst Legal Med IP, Coimbra, Portugal
[3] Univ Coimbra, Fac Med, Coimbra, Portugal
来源：
FORENSIC SCIENCE INTERNATIONAL GENETICS SUPPLEMENT SERIES | 2009年 / 2卷 / 01期
关键词：
Y-chromosome; SNP SNaPshot((TM)); Population study; Sao Paulo state;
D O I：
10.1016/j.fsigss.2009.08.117
中图分类号：
Q3 [遗传学];
学科分类号：
071007 ; 090102 ;
摘要：
In recent years, an interest has grown with Y-chromosome single nucleotide polymorphisms (Y-SNPs) and their potential applications, especially in evolutionary biology, forensics and medical genetics. A total of 81 samples from unrelated males of the Brazilian population of Sao Paulo State (Ribeirao Preto) have been analyzed for 14 Y-SNPs (SRY1532, M213, M9, M70, M22, TAT, 92R7, M173, P25-multiplex 1; M170, M62, M172, M26 and M201-multiplex 2) using the SNaPshot((TM)) methodology, and haplogroups frequencies were determined. European influence (mainly due to the male Portuguese settlers, but also the later arrival of Spanish and Italian) is therefore confirmed, given the fact that the most predominant European haplogroup R1b1 is also the most representative haplogroup (53.09%), followed by haplogroup J2 (with not more than 12.35%). The remaining haplogroups have made a minor contribution, between 9.88% and 1.23%, yet very significant. (C) 2009 Elsevier Ireland Ltd. All rights reserved.
引用
收藏
页码：427 / 428
页数：2
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