{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Adamov D"],"funding":["State Assignment from Russia's Ministry of Science and Higher Education","Russian Science Foundation"],"pagination":["1149"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12562464"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["16(10)"],"pubmed_abstract":["<b>Background/Objectives</b>: The eastern periphery of the Slavic expansion (the Volga-Oka region) is the most promising region for reconstructing interactions between Slavic and pre-Slavic populations of the East European Plain. Unlike most pre-Slavic tribes, its autochthonous population practiced inhumation instead of cremation, leaving us with some ancient DNA for analysis. <b>Methods</b>: The region's modern and ancient Y-chromosome gene pools are dominated by the haplogroup R1a: its frequency reaches 56% in Ryazan Russians (n = 302) and 44% in the Finnic peoples of Mordovia (n = 633). This encouraged us to analyze its Y-SNPs and Y-STRs. <b>Results</b>: Using 2 independent methods of phylogeny analysis, we identified 10 informative Y-STR clusters within R1a, dating back 1600-2900 YBP. "],"journal":["Genes"],"pubmed_title":["Pre-Slavic and Slavic Interaction at Eastern Periphery of Slavic Expansion in Northeastern Europe (Y-Gene Pools of Volga-Oka Region)."],"pmcid":["PMC12562464"],"funding_grant_id":["25-28-01594","124060400040-3"],"pubmed_authors":["Chernyaeva L","Gorin I","Prokhortchouk E","Goncharova N","Ponomarev G","Shlykov A","Adamov D","Potanina A","Voronina M","Gavrilov A","Zhur K","Balanovska E","Rusakov D","Kabaev D","Pocheshkhova E"],"additional_accession":[]},"is_claimable":false,"name":"Pre-Slavic and Slavic Interaction at Eastern Periphery of Slavic Expansion in Northeastern Europe (Y-Gene Pools of Volga-Oka Region).","description":"<b>Background/Objectives</b>: The eastern periphery of the Slavic expansion (the Volga-Oka region) is the most promising region for reconstructing interactions between Slavic and pre-Slavic populations of the East European Plain. Unlike most pre-Slavic tribes, its autochthonous population practiced inhumation instead of cremation, leaving us with some ancient DNA for analysis. <b>Methods</b>: The region's modern and ancient Y-chromosome gene pools are dominated by the haplogroup R1a: its frequency reaches 56% in Ryazan Russians (n = 302) and 44% in the Finnic peoples of Mordovia (n = 633). This encouraged us to analyze its Y-SNPs and Y-STRs. <b>Results</b>: Using 2 independent methods of phylogeny analysis, we identified 10 informative Y-STR clusters within R1a, dating back 1600-2900 YBP. ","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Sep","modification":"2026-05-15T03:11:04.636Z","creation":"2026-05-15T03:08:15.716Z"},"accession":"S-EPMC12562464","cross_references":{"pubmed":["41153366"],"doi":["10.3390/genes16101149"]}}