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The genetic structure of the Slovak population revealed by Y-chromosome polymorphisms

机译:Y染色体多态性揭示斯洛伐克人群的遗传结构

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Historic and linguistic records indicate that Slovaks belong to the Slavic population. We performed a population genetic study on 250 unrelated Slovak males, who were typed for 12 Y-short tandem repeats (STRs) (DYS391, DYS389I, DYS439, DYS389II, DYS438, DYS437, DYS19, DYS392, DYS393, DYS390, DYS385a/b). The corresponding Y-haplogroups were deduced using Whit Athey’s Haplogroup Predictor. The most common haplogroup R1a is presented by 38% of individuals. The next two haplogroups (I2a and R1b) are presented at frequencies higher than 10%, 9 haplogroups range from 1 to 10% and 3 haplogroups are presented at frequencies lower than 1%. The obtained results show that a significant majority of the Slovak paternal gene pool belongs to Eastern European Y-lineages and indicate the Slavic origin. Pairwise analysis confirmed that our population is more similar to the surrounding populations, and less similar to those of Bosnia and Herzegovina and Croatia.
机译:历史和语言记录表明,斯洛伐克人属于斯拉夫人口。我们对250名无关的斯洛伐克男性进行了群体遗传研究,他们被分为12个Y短串联重复序列(STR)(DYS391,DYS389I,DYS439,DYS389II,DYS438,DYS437,DYS19,DYS392,DYS393,DYS390,DYS385a / b) 。使用Whit Athey的Haplogroup Predictor推导了相应的Y-haplogroup。 38%的个体显示了最常见的单倍群R1a。接下来的两个单倍群(I2a和R1b)以高于10%的频率出现,有9个单倍群在1%至10%的范围内,而3个单倍群以低于1%的频率出现。获得的结果表明,斯洛伐克父系基因库的绝大部分属于东欧的Y谱系,表明斯拉夫语的起源。成对分析证实,我们的人口与周围的人口更加相似,而与波斯尼亚和黑塞哥维那和克罗地亚的人口较少。

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