Ancient DNA reshapes the Neanderthal rota in Central Europe
Ancient DNA from teeth in Poland's Stajnia Cave has overturned what scientists thought about the Neanderthal rota through Central Europe. Instead of a remote backwater, the region was a vital Pleistocene migration corridor linking groups across western Eurasia roughly 100,000 years ago, according to research reported by Super Rádio Tupi.
Key Takeaways
- Mitochondrial DNA from nine Neanderthal teeth in Stajnia Cave, Poland, reconstructs at least seven individuals from one site.
- The findings, published in Current Biology, date the group to Marine Isotope Stage 5, about 120,000 to 92,000 years ago.
- Genetic links to Iberia, southeastern France, and the Caucasus suggest Central Europe sat on a major migration rota, not a fringe.
- Lead researcher Andrea Picin of the University of Bologna called it the first small Neanderthal group reconstructed north of the Carpathians at that age.
What did researchers find at Stajnia Cave?
An international team analyzed ancient mitochondrial DNA from nine Neanderthal teeth recovered at Stajnia Cave in southern Poland. From eight samples they obtained complete or near-complete mitochondrial genomes, enough to profile at least seven and possibly eight distinct individuals.
Three of the specimens carried identical mitochondrial DNA, indicating they were either the same individual or closely related through the maternal line. Radiocarbon dating, morphological assessment, and molecular branch shortening placed all samples within Marine Isotope Stage 5.
The team, coordinated by Professor Andrea Picin of the University of Bologna, published the results in the journal Current Biology. Picin described the outcome as extraordinary because it is the first time scientists have observed a small group of Central-Eastern European Neanderthals who lived around 100,000 years ago from a single site.
Why does this change the Neanderthal rota through Central Europe?
For years, many researchers treated Central and Eastern Europe as a marginal zone in Neanderthal history. The Stajnia results challenge that view directly. The mitochondrial lineages match a branch previously identified in the Iberian Peninsula, southeastern France, and the northern Caucasus.
That genetic overlap implies this maternal lineage was widely distributed across Europe before later Neanderthal types replaced it. Present-day Poland, in other words, sat on a busy rota connecting populations spread across a vast stretch of the continent during the Middle Paleolithic.
The cave is now described as the oldest multi-individual Neanderthal genetic assemblage characterized in Central Europe. It reframes the region as a pivotal area for tracing population movements, biological ties, and the spread of stone-tool traditions rather than an isolated periphery.
What happens next for this research?
Scientists say integrating fossil and sediment DNA from additional European sites will clarify how widely the Stajnia mitochondrial haplotypes spread before late Neanderthal lineages emerged. Molecular dating may also help resolve stratigraphic puzzles at disturbed cave deposits where radiocarbon dating alone falls short.
For readers tracking how ancient genomics is rewriting prehistory, this study is a reminder that each sequenced fossil adds detail to a far more connected picture of our extinct relatives. Follow ongoing science and Fintech & Crypto Alerts coverage for more breakthrough reporting.
The primary report is available from Super Rádio Tupi, which detailed how the analysis shifts the understood Neanderthal rota across Central Europe.