The female ancestor's tale: Long-term matrilineal continuity in a nonisolated region of Tuscany.

@article{Leonardi2018TheFA,
  title={The female ancestor's tale: Long-term matrilineal continuity in a nonisolated region of Tuscany.},
  author={Michela Leonardi and Anna Sandionigi and Annalisa Conzato and Stefania Vai and Martina Lari and Francesca Tassi and Silvia Ghirotto and David Caramelli and Guido Barbujani},
  journal={American journal of physical anthropology},
  year={2018},
  volume={167 3},
  pages={
          497-506
        }
}
OBJECTIVES With the advent of ancient DNA analyses, it has been possible to disentangle the contribution of ancient populations to the genetic pool of the modern inhabitants of many regions. Reconstructing the maternal ancestry has often highlighted genetic continuity over several millennia, but almost always in isolated areas. Here we analyze North-western Tuscany, a region that was a corridor of exchanges between Central Italy and the Western Mediterranean coast. MATERIALS AND METHODS We… 
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References

SHOWING 1-10 OF 58 REFERENCES

Genealogical Relationships between Early Medieval and Modern Inhabitants of Piedmont

It is concluded that broader analyses, based on larger assemblages of samples and genetic markers, are needed to understand in detail the effects of medieval migration, as a pilot study in a broader project on Medieval Europe.

Inferring genealogical processes from patterns of Bronze-Age and modern DNA variation in Sardinia.

It is shown that a direct genealogical continuity between Bronze-Age Sardinians and the current people of Ogliastra, but not Gallura, has a much higher probability than any alternative scenarios and that genetic diversity in Gallura evolved largely independently, owing in part to gene flow from the mainland.

Ancient DNA Reveals Prehistoric Gene-Flow from Siberia in the Complex Human Population History of North East Europe

Comparing genetic data from ancient and modern-day populations revealed significant changes in the mitochondrial makeup of North East Europeans through time, which suggests an important role of post-Mesolithic migrations from Western Europe and subsequent population replacement/extinctions.

Demographic history of Canary Islands male gene-pool: replacement of native lineages by European

The European colonization of the Canary Islands introduced a strong sex-biased change in the indigenous population in such a way that indigenous female lineages survived in the extant population in a significantly higher proportion than their male counterparts.

Genealogical discontinuities among Etruscan, Medieval, and contemporary Tuscans.

Genetic continuity between ancient and modern populations of the same area does not seem a safe general assumption, but rather a hypothesis that, when possible, should be tested using ancient DNA analysis.

Serial coalescent simulations suggest a weak genealogical relationship between Etruscans and modern Tuscans.

This study strongly suggests that either the mitochondrial mutation rate is much higher than currently believed or the Etruscans left very few modern mitochondrial descendants.

Origins and Evolution of the Etruscans’ mtDNA

It is estimated that the genetic links between Tuscany and Anatolia date back to at least 5,000 years ago, strongly suggesting that the Etruscan culture developed locally, and not as an immediate consequence of immigration from the Eastern Mediterranean shores.

Genome flux and stasis in a five millennium transect of European prehistory

A 5,000-year transect of human genomes sampled from petrous bones giving consistently excellent endogenous DNA yields are analysed, suggesting genomic shifts with the advent of the Neolithic, Bronze and Iron Ages, with interleaved periods of genome stability.

Ancient X chromosomes reveal contrasting sex bias in Neolithic and Bronze Age Eurasian migrations

The contrasting patterns of sex-specific migration during these two migrations suggest a view of differing cultural histories in which the Neolithic transition was driven by mass migration of both males and females in roughly equal numbers, whereas the later Bronze Age migration and cultural shift were instead driven by male migration, potentially connected to new technology and conquest.
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