Jeremiah Cornelius's Journal: Khazaria.

Research Article

The Missing Link of Jewish European Ancestry: Contrasting the Rhineland and the Khazarian Hypotheses

Eran Elhaik 1,2

1 Department of Mental Health, Johns Hopkins University Bloomberg School of Public Health,Baltimore, MD, USA, 21208.
2 McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA, 21208.

http://www.scribd.com/doc/123652605/Genome-Evolution-of-Jewish-Population-John-Hopkins

The "Rhineland Hypothesis" depicts Eastern European Jews as a "population isolate" that emerged from a small group of German Jews who migrated eastward and expanded rapidly.

Alternatively, the "Khazarian Hypothesis" suggests that Eastern European Jew descended from the Khazars, an amalgam of Turkic clans that settled the Caucasus in the early centuries CE and converted to Judaism in the 8th century. Mesopotamian and Greco-Roman Jews continuously reinforced the Judaized Empire until the 13th century.

Following the collapse of their empire, the Judeo-Khazars fled to Eastern Europe. The rise of European Jewry is therefore explained by the contribution of the Judeo-Khazars. Thus far, however, the Khazar's contribution has been estimated only empirically, as the absence of genome-wide data from Caucasus populations precluded testing the Khazarian Hypothesis. Recent sequencing of modern Caucasus populations prompted us to revisit the Khazarian Hypothesis and compare it with the Rhineland Hypothesis. We applied a wide range of population genetic analyses to compare these two hypotheses. Our findings support the Khazarian Hypothesis and portray the European Jewish genome as a mosaic of Caucasus, European, and Semitic ancestries, thereby consolidating previous contradictory reports of Jewish ancestry. We further describe major difference among Caucasus populations explained by early presence of Judeans in the Southern and Central Caucasus.

Our results have important implications on the demographic forces that shaped the genetic diversity in the Caucasus and medical studies.

I don't practice Khazaria

[smittyoneeach]

I ain't got no Rubik's Cube.
I loved some Bradley Nowell [wikipedia.org], but he,
Smoked too much doob.*
--
*Artistic license. It was really a needle.