The Greeks in the West: genetic signatures of the Hellenic colonisation in southern Italy and Sicily.

ABSTRACT: Greek colonisation of South Italy and Sicily (Magna Graecia) was a defining event in European cultural history, although the demographic processes and genetic impacts involved have not been systematically investigated. Here, we combine high-resolution surveys of the variability at the uni-parentally inherited Y chromosome and mitochondrial DNA in selected samples of putative source and recipient populations with forward-in-time simulations of alternative demographic models to detect signatures of that impact. Using a subset of haplotypes chosen to represent historical sources, we recover a clear signature of Greek ancestry in East Sicily compatible with the settlement from Euboea during the Archaic Period (eighth to fifth century BCE). We inferred moderate sex-bias in the numbers of indivi

SUBMITTER: Tofanelli S 

PROVIDER: S-EPMC4757772 | biostudies-literature | 2016 Mar

REPOSITORIES: biostudies-literature