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Dear Coon Samnium, you are making a fool of yourself, because your genetic knowledge ended in 2015 with the work of W Haak. Since then many studies related to European genetics have been published You can start by reading this:
David Anthony-A recently discovered complicating factor is a component of previously undetected Anatolian Farmer ancestry, recently found in Yamnaya genomes by Wang et al. (2018). They reported that the Anatolian Farmer component varied from about 10 to 18% of ancestral DNA across three sub-regions of the Yamnaya culture in the steppes- The proportion of farmer ancestry was lowest in the Volga-Ural steppes and highest in the Ukrainian steppes, with the North Caucasus steppes between, but the difference between the sub-regions was not statistically significant.
+ Genetic prehistory of the Greater Caucasus- Chun-Chao Wang et al (may 2.018)-Two years ago this work was published, and since then all the international scientific community and amateur geneticists have known it except you and feichy who still think that Yamnaya is 50% CHG and 50% EHG. Look what Wang says
Archaeogenetic studies have described the formation of Eurasian ‘steppe ancestry’ as a mixture of Eastern and Caucasus hunter-gatherers. However, it remains unclear when and where this ancestry arose and whether it was related to a horizon of cultural innovations in the 4th millennium BCE that subsequently facilitated the advance of pastoral societies likely linked to the dispersal of Indo-European languages. The steppe groups from Yamnaya and subsequent pastoralist cultures show evidence for previously undetected farmer related ancestry from different contact zones, while Steppe Maykop individuals harbour additional Upper Palaeolithic Siberian and Native American related ancestry
In parallel, Eneolithic individuals from the Samara region (5200-4000 BCE) also exhibit population mixture, specifically EHG-CHG/Iranian ancestry, a combination that forms the so-called “steppe-ancestry”. This ancestry eventually spread further west, where it contributed substantially to the ancestry of present day Europeans, and east to the Altai region as well as to South Asia. Since the spread of steppe ancestry into central Europe and the eastern steppes during the early 3rd millennium BCE (5.000-4.500 BP) was a striking migratory event in human prehistory, we also wanted to retrace the formation of the steppe ancestry profile and whether this might have been influenced by neighbouring farming groups to the west or from regions of early urbanization-
Yamnaya culture (3.300-2.400 BC)- Pontic Steppe between southern Bug, Dniester and Ural rivers. Individuals from the North Caucasian steppe associated with the Yamnaya culture appear genetically almost identical to previously reported Yamnaya individuals from Kalmykia immediately to the north, the middle Volga region, Ukraine and Hungary, and to other Bronze Age individuals from the Eurasian steppes who share the characteristic ‘steppe ancestry’ profile as a mixture of EHG and CHG/Iranian ancestry. These individuals form a tight cluster in PCA space and can be shown formally to be a mixture by significantly negative admixture f3-statistics of the form f3 (EHG, CHG; target). This also involves individuals assigned to the North Caucasus culture (2.800-2.500 BC) in the piedmont steppe of the central North Caucasus, who share the steppe ancestry profile. Individuals from the Catacomb culture in the Kuban, Caspian and piedmont steppes (2.600-2.400 BC) which succeeded the Yamnaya horizon, also show a continuation of the ‘steppe ancestry’ profile. PCA results also suggest that Yamnaya and later groups of the West Eurasian steppe carry some farmer related ancestry as they are slightly shifted towards ‘European Neolithic groups’ in PC2 compared to Eneolithic steppe. The tilting cline is also confirmed by admixture f3-statistics, which provide statistically negative values for AG3 (ANE) as one source and any Anatolian Neolithic related group as a second source.
Using qpAdm with Globular Amphora as a proximate surrogate population (assuming that a related group was the source of the Anatolian farmer-related ancestry), we estimated the contribution of Anatolian farmer-related ancestry into Yamnaya and other steppe groups. We find that Yamnaya individuals from the Volga region (Yamnaya Samara) have 13.2±2.7% and Yamnaya individuals in Hungary 17.1±4.1% Anatolian farmer-related ancestry. Replacing Globular Amphora by Iberia Chalcolithic, for instance, does not alter the results profoundly. This suggests that the source population was a mixture of Anatolian farmer-related ancestry and a minimum of 20% WHG ancestry, a profile that is shared by many Middle/Late Neolithic and Chalcolithic individuals from Europe of the 3rd millennium BCE analysed thus far.
I don't know if you will be able to understand the words of Wang et al, but surely all the people who are reading us can draw the following conclusions
1- Yamnaya Not only is CHG + EHG it is also EEF (Anatolian farmers) in a high percentage of its ancestry
2- Your genetic knowledge as well as your anthropological knowledge is a joke
3 - If you participated in any specialized genetic forum people would laugh at you for quoting Haak and think that you are a troll.
And now we could discuss whether the EEF component is related to Levant or not. Here I recommend you read the latest studies on Anatolian farmers
2- Anatolian Ceramic Farmers (ACF)- In contrast, we find that the later ACF individuals share more alleles with the early Holocene Levantines than AAF do, as shown by positive D (ACF, AAF; Natufian/Levant_N, Mbuti) ≥ 3.8 SE. Ancient Iran/Caucasus populations and contemporary South Asians do not share more alleles with ACF (|D| < 1.3 SE). Likewise, qpAdm modeling suggests that the AAF gene pool still constitutes more than 3/4 of the ancestry of ACF 2000 years later (78.7 ± 3.5%) with additional ancestry well modeled by the Neolithic Levantines (χ2p = 0.115) but not by the Neolithic Iranians (χ2p = 0.076; the model estimated infeasible negative mixture proportions)-These results suggest gene flow from the Levant to Anatolia during the early Neolithic. In turn, Levantine early farmers (Levant_Neol) that are temporally intermediate between AAF and ACF could be modeled as a two-way mixture of Natufians and AHG or AAF (18.2 ± 6.4% AHG or 21.3 ± 6.3% AAF ancestry), confirming previous reports of an Anatolian-like ancestry contributing to the Levantine Neolithic gene pool. These two distinct detected gene flows support a reciprocal genetic exchange between the Levant and Anatolia during the early stages of the transition to farming.
Do you get it? - All Europeans have Levantine blood in greater or lesser proportion, and that autosomal component entered mainland Europe not only with Anatolian farmers, but also with the steppe component for the percentage discovered in the Yamnaya culture. You have made a fool of yourself again, so I recommend that you take care of your little Nordicist brain that prevents you from recognizing that Levantine component in the European genome.
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