A genetic study of nine populations from the region of Tlemcen in Western Algeria: a comparative analysis on the Mediterranean scale

被引:1
|
作者
Metri, Ammaria Aouar
Sidi-Yakhlef, Adel [1 ]
Biemont, Christian [2 ]
Saidi, Mohamed
Chaif, Okacha
Ouraghi, Sid Ahmed
机构
[1] Univ Montpellier 3, Ctr Rech Comparat Ethnol CERCE, EA 3532, F-34199 Montpellier 5, France
[2] Univ Lyon 1, CNRS, Lab Biometrie & Biol Evolut, UMR 5558, F-69622 Villeurbanne, France
关键词
population; north-western Algeria; anthropogenetics; polymorphism; blood groups; NORTH-AFRICA; BLOOD-GROUPS; POLYMORPHISMS; MARKERS; PALEOANTHROPOLOGY; HAPLOTYPES; MOROCCAN; BERBERS; FLOW; ABO;
D O I
10.1537/ase.120618
中图分类号
Q98 [人类学];
学科分类号
030303 ;
摘要
We characterized 2005 individuals from nine populations in the region of Tlemcen in Western Algeria for the ABO, rhesus, MNSs, and Duffy blood groups, in association with genetic traits. The results were compared to those for other populations in Algeria, North Africa, and Southern Europe, in order to situate and clarify the genetic status of this region. Principal-component analyses and phylogenetic trees of the matrices of the genetic distances, on the regional and Mediterranean scales, reveal strong homogeneity at the regional level and convergence between North African populations. This indicates high genetic affinities among these populations. This study highlights the differences between the two sides of the Mediterranean, probably due to the independent peopling history of these populations after they had settled. The resulting genetic structure of these populations is best explained by a combination of gene flow, ecology, and history.
引用
收藏
页码:209 / 216
页数:8
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