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Human Paternal Lineages, Languages And Environment In The Caucasus, David Tarkhnishvili, Alexander Gavashelishvili, Marine Murtskhvaladze, Mariam Gabelaia, Gigi Tevzadze

Human Biology Open Access Pre-Prints

Publications that describe the human Y-DNA haplogroup composition in different ethnic or linguistic groups and geographic regions provide no explicit explanation of the distribution of human paternal lineages in relation to specific ecological conditions. Our research attempts to address this topic for the Caucasus – a geographic region that encompasses a relatively small area but harbors high linguistic, ethnic, and Y-DNA haplogroup diversity. 224 men that identified themselves as ethnic Georgian were genotyped for Y-chromosome 23 STR markers and assigned to their geographic places of origin. The genotyped data were supplemented with the published data on the haplogroup composition and …