2016/08/05 by Ranajit Das, Das, Ranajit, Paul Wexler +5 · 1 citation
Biochemistry, Genetics and Molecular Biology · Earth and Planetary Sciences · #Archaeology and ancient environmental studies #FOS: Biological sciences #Forensic and Genetic Research #Genetic diversity and population structure #Populations and Evolution (q-bio.PE) #q-bio.PE
paper · pdf · doi:10.48550/arxiv.1608.02038
32 pages, 2 figures, 2 tables
openalex publication_date 2016/08/05 · arxiv created 2016/08/17 · arxiv updated 2016/08/18 · openalex created_date 2022/09/04 · openalex updated_date 2026/07/28
Recently, we investigated the geographical origins of Ashkenazic Jews (AJs) and their native language Yiddish by applying a biogeographical tool, the Geographic Population Structure (GPS), to a cohort of 367 exclusively Yiddish-speaking and multilingual AJs genotyped on the Genochip microarray. GPS localized most AJs along major ancient trade routes in northeastern Turkey adjacent to primeval villages with names that may be derived from the word "Ashkenaz." These findings were compatible with the hypothesis of an Irano-Turko-Slavic origin for AJs and a Slavic origin for Yiddish and at odds with the Rhineland hypothesis advocating a German origin of both. Our approach has been recently adopted by Flegontov et al. (2016a) to trace the origin of the Siberian Ket people and their language. Recently, Flegontov et al. (2016b) have raised several questions concerning the accuracy of the Genochip microarray and GPS, specifically in relation to AJs and Yiddish. Although many of these issues have been addressed in our previous papers, we take this opportunity to clarify the principles of the GPS approach, review the recent biogeographical and ancient DNA findings regarding AJs, and comment on the origin of Yiddish.