
Originally Posted by
Maciamo
I checked the paper, but it is rather disappointing. They don't test deep subclades for either Y-DNA or mtDNA. They didn't even test for R1b-P312 or R1b-U152, nor for top E1b1b subclades (M78, M123, M81) ! What kind of study of the Italian population is that ?
They write aberrant things such as "Most of the mtDNA haplogroups are mainly of European origin (haplogroups H, J, T), with a few haplotypes belonging to Eastern haplogroups (U3, R0a, and HV)" when in fact nothing can be said of the origin of H, J and T without knowing the deep clades. J and T are more typically Middle Eastern than European, and in fact first came to Europe with Near Eastern farmers.
I had a feeling this was going to be an amateurish study when I read the abstract and saw "For both uniparental markers, most of the haplogroups originated in Western Europe while some Near Eastern haplogroups were identified at low frequencies." I wonder what haplogroup could have originated in Western Europe except I2a. I suppose that they are referring mostly to R1b, but it actually originated in North Asia, and came from Eastern Europe to Italy. R1b does not descend from Western European Cro-Magnon ! It's 2015, it's unbelievable that some "geneticists" still write things like that.
But the odd thing is that R1b isn't even the main haplogroup in some villages. It never exceeds 45%, but in Jenne it is only 2%. I have never seen such low R1b frequency in Western Europe. In that village, it is haplogroup E1b1b and G2a that are dominant, followed by J2.
Three other villages have between 24% and 35% of I1, frequencies previously unheard of outside northern Europe. Yet there is not a single mention of Germanic people of any kind.
Then they make a big deal of the six Y-DNA Q samples they found in one village. They didn't even test the subclade, but try to guess nevertheless where that Q could have come from, with statements like "Central Italy could have hosted a settlement from Anatolia that might be supported by cultural, topographic and genetic evidence". Frankly ? Anatolia ? That's one of the least likely places of origin for haplogroup Q in Italy ! If it is Q1a, it could have been brought by the Huns, who, after all, did rampage through Central Italy and sack Rome. If it is Q1b, it would be more likely of Jewish or other Levantine origin. The presence of haplogroup Q in Anatolia today is mostly due to the Turkish migrations, and it is really far fetched to think that Turkish immigrants in the last few centuries could have brought it to a remote mountain village of Central Italy.
Five G1 samples were found in the same village as the Q samples. G1 is also of Central Asian origin and is found roughly in the same places in eastern Europe and the Middle East as Q. Yet it doesn't get mentioned at all.
That's the kind of absurdity level that I had witnessed before in papers like Brisighelli 2012 and Balaresque 2010.