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The Y chromosome of most Ashkenazi and Sephardi Jews contains mutations that are common among Middle Eastern peoples, but uncommon in the general European population, according to a study of haplotypes of the Y chromosome by Michael Hammer, Harry Ostrer and others, published in 2000. [29]
Y-chromosomal Aaron is the name given to the hypothesized most recent common ancestor of the patrilineal Jewish priestly caste known as Kohanim (singular "Kohen", also spelled "Cohen"). According to the traditional understanding of the Hebrew Bible, this ancestor was Aaron, the brother of Moses.
2 Νοε 2017 · Phylogenetic analysis of the Y-chromosome haplogroup C2b-F1067, a dominant paternal lineage in Eastern Eurasia.
The team, which studied mitochondrial DNA (mtDNA) passed on solely by mothers to their children, found evidence of shared maternal ancestry of Ashkenazi and non–Ashkenazi Jews, a finding showing a shared ancestral pool that is consistent with previous studies that were based on the Y chromosome.
9 Ιουν 2010 · For example, Y-chromosome data point to a unique paternal genetic link between the Bene Israel community and the Levant, whereas the absence of sub-Saharan African maternal lineages in...
3 Νοε 2004 · Recent genetic studies, based on Y chromosome polymorphic markers, showed that Ashkenazi Jews are more closely related to other Jewish and Middle Eastern groups than to their host...
10 Οκτ 2012 · The most common Ashkenazi Jewish Y chromosomal types of European origin are R1a1 and R1b with frequencies of 7.5 and 10 %, respectively. R1a1 is very common among Russians, Ukrainians, and Sorbs (Slavic speakers in Germany), as well as among certain Central Asian groups.
