0000000000202543
AUTHOR
F. Crobu
Differential Greek and northern African migrations to Sicily are supported by genetic evidence from the Y chromosome
The presence or absence of genetic heterogeneity in Sicily has long been debated. Through the analysis of the variation of Y-chromosome lineages, using the combination of haplogroups and short tandem repeats from several areas of Sicily, we show that traces of genetic flows occurred in the island, due to ancient Greek colonization and to northern African contributions, are still visible on the basis of the distribution of some lineages. The genetic contribution of Greek chromosomes to the Sicilian gene pool is estimated to be about 37% whereas the contribution of North African populations is estimated to be around 6%. In particular, the presence of a modal haplotype coming from the southern…
Y-chromosomal STR haplotypes in Sicily
Eight Y-chromosomal short tandem repeats (STRs)-DYS19, DYS389-I, DYS389-II, DYS390, DYS391, DYS392, DYS393 and DYS385 - were typed in a population sample (n = 255) of unrelated Sicilian males from nine different towns on the main island and from the island of Pantelleria. (c) 2005 Elsevier Ireland Ltd. All rights reserved.