I agree;
the Near East influx most likely comes from the Roman Times;
---
I agree;
Sardines are the benchmark for Neolithic admixture;
Bronze-age Sardines cluster closest to/with ancient pre-Indo-European Minoans and
so does Modern-day Sardines with Neolithic
Ötzi;
Hughey et al 2013 - Minoans
http://www.nature.com/ncomms/journal/v4/n5/full/ncomms2871.html
---
Modern day Italians are genetically (
haplogroups and admixture)
diverse from each other;
with Sardines clustering in a world of their own
DiGaetano et al 2012
http://www.plosone.org/article/info:doi/10.1371/journal.pone.0043759
Figure 2. SNP-Based PC of 1,014 individuals from the Italian dataset.
A. A Scatter Plot of the Italian population of the first two principal components obtained via R software (prcomp).
Individuals included belong to:
Northern Italy: black dots / Central Italy: red dots / Southern Italy: green dots / Sardinian: blue dots.
B. Italian population without the Sardinian-projected scatter plot of the first two principal components obtained via the R software (prcomp)
Nelis et al 2009
http://www.plosone.org/article/info:doi/10.1371/journal.pone.0005472
It is proven that Italians didnt greatly inter-mix with each other - over the last 1,500 years
(
end of Roman Empire)
Coop & Ralph et al 2013
http://www.plosbiology.org/article/info:doi/10.1371/journal.pbio.1001555
Spain and Portugal showing very few common ancestors with other populations over the last 2,500 years. However, the rate of IBD sharing within the peninsula is much higher than within Italy—during the last 1,500 years the Iberian peninsula shares fewer than two genetic common ancestors with other populations, compared to roughly 30 per pair within the peninsula; Italians share on average only about eight with each other during this period.