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首页> 外文期刊>Annals of Human Genetics >Genetic differentiation of the Cabo Verde archipelago population analysed by STR polymorphisms.
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Genetic differentiation of the Cabo Verde archipelago population analysed by STR polymorphisms.

机译：利用STR多态性分析佛得角群岛种群的遗传分化。

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Allele frequencies for 17 STR loci were analyzed in a sample of unrelated males from the Cabo Verde Archipelago. The samples were gathered in such a way that the origin of the subjects was perfectly identified, and they could be included in one of the leeward or windward groups of islands. This study reveals that there are significant differences between both groups of islands, and between Cabo Verdeans and other populations from sub-Sahara Africa including the Guineans, the most probable source population for Cabo Verdeans. This study confirms mtDNA data and, together with HLA and Y chromosome data already published, shows that the Cabo Verde population is sub-structured and atypical, diverging substantially from mainland sub-Saharan populations. Overall these differences are most probably due to admixture between sub-Saharan slaves brought into the islands and other settlers of European origin. In the absence of a clear indication of a different ethnic composition of the first sub-Saharan settlers ofCabo Verde, the differentiation exhibited in both groups of islands can be most probably be attributed to genetic drift.
机译：在来自佛得角群岛的不相关男性样本中分析了17个STR基因座的等位基因频率。样本的收集方式可以完美地识别出对象的起源，并且可以将它们包括在下风或上风岛群中的一个中。这项研究表明，两组岛屿之间，佛得角人与撒哈拉以南非洲其他人口，包括几内亚人，几内亚是最可能的佛得角人，都存在显着差异。这项研究证实了mtDNA数据，并与已经发表的HLA和Y染色体数据一起表明，佛得角种群是亚结构的和非典型的，与撒哈拉以南的大陆种群有很大差异。总体而言，这些差异很可能是由于带入该岛的撒哈拉以南非洲奴隶与其他欧洲移民所造成的。在没有明确迹象显示佛得角第一批撒哈拉以南撒哈拉殖民者的族裔组成不同的情况下，两组岛屿所表现出的差异很可能归因于遗传漂移。

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