Low levels of STRP variability are not universal in American Indians

被引：19

作者：

Hutz, MH

Callegari-Jacques, SM

Almeida, SEM

Armborst, T

Salzano, FM

机构：

[1] Univ Fed Rio Grande Sul, Inst Biociencias, Dept Genet, BR-91501970 Porto Alegre, RS, Brazil

[2] Univ Fed Rio Grande Sul, Inst Matemat, Dept Estatistica, BR-91501970 Porto Alegre, RS, Brazil

来源：

HUMAN BIOLOGY | 2002年 / 74卷 / 06期

关键词：

short tandem repeats; native America; Brazil; colonization; population bottleneck;

D O I：

10.1353/hub.2003.0004

中图分类号：

Q98 [人类学];

学科分类号：

030303 ;

摘要：

Data related to 15 short tandem repeat polymorphisms (STRPs) are reported for five Brazilian Indian populations, and a set of them compared with results previously reported for Asian, neo-Brazilian, North American, Iberian, and African populations. The low variability observed for these markers among the Surui Indians is confirmed, but the other populations show variability levels that are similar to those found elsewhere. Previous suggestions of population bottlenecks in the prehistorical colonization of the New World were not confirmed. On the other hand, STRPs again showed to be good markers for the establishment of population relationships.

引用

页码：791 / 806

页数：16

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