Northeast African genomic variation shaped by the continuity of indigenous groups and Eurasian migrations.

ABSTRACT: Northeast Africa has a long history of human habitation, with fossil-finds from the earliest anatomically modern humans, and housing ancient civilizations. The region is also the gate-way out of Africa, as well as a portal for migration into Africa from Eurasia via the Middle East and the Arabian Peninsula. We investigate the population history of northeast Africa by genotyping ~3.9 million SNPs in 221 individuals from 18 populations sampled in Sudan and South Sudan and combine this data with published genome-wide data from surrounding areas. We find a strong genetic divide between the populations from the northeastern parts of the region (Nubians, central Arab populations, and the Beja) and populations towards the west and south (Nilotes, Darfur and Kordofan populations). This differentia

SUBMITTER: Hollfelder N 

PROVIDER: S-EPMC5587336 | biostudies-literature | 2017 Aug

REPOSITORIES: biostudies-literature