Haplogroup R1a (R-M420), is a human Y-chromosome DNA haplogroup which is distributed in a large region in Eurasia, extending from Scandinavia and Central Europe to Central Asia, …

History and description of Haplogroup R1a (Y-chromosomal DNA) and its subclades. Haplogroup R1a is the dominant paternal lineage in Northeast Europe and southern Central Asia.

R1a-M420 is one of the most widely spread Y-chromosome haplogroups; however, its substructure within Europe and Asia has remained poorly characterized. Using a panel of 16 …

Nov 2, 2017 · Here, we report the variation of 486 Y-chromosomes within the Ashkenazi and non-Ashkenazi Levite R1a clade, other Ashkenazi Jewish paternal lineages, as well as non-Levite …

Jan 9, 2009 · One of the major factors that has still kept the origin of the Indian caste system obscure is the unresolved question of the origin of Y-haplogroup R1a1 *, at times associated …

With a 95% probability, the most recent common ancestor of all members of haplogroup 3889 2652 BCE. She is the ancestor of at least 5 descendant lineages known as R1a1 and 4 yet …

Whole Y-chromosome sequence analysis of eight R1a and five R1b individuals suggests a divergence time of ∼25,000 (95% CI: 21,300-29,000) years ago and a coalescence time within …

This study focuses on DNA lineages, or branches, of hap-logroup R1a in Europe, from the Atlantic to the Ural Mountains, and on the history of their appearance and migrations across and from …

Oct 14, 2022 · But Ding et al 2021 suggest that the mutation rate for R1a subclades is lower than for other haplogroups, therefore suggesting older divergence dates. In this article, I will just go …

It discusses genetic markers and subclades of R1a, the interactions between R1a populations and other Y-DNA haplogroups, and their subsequent diffusion into Central and Northern Europe, …