DNA study probes ancestry of European men

Did Palaeolithic hunters leave a genetic legacy in today's European males? Continue reading the main storyRelated StoriesFarmers spawned most European menMigrants spread farming to EuropeAncient farmers were goat-herders A new study deals a blow to the idea that most European men are descended from farmers who migrated from the Near East 5,000-10,000 years ago.

The findings challenge previous research showing that the genetic signature of the farmers displaced that of Europe's indigenous hunters.

The latest research leans towards the idea that most of Europe's males trace a line of descent to stone-age hunters.

But the authors say more work is needed to answer this question.

The study, by an international team, is published in the journal Proceedings of the Royal Society B.

Continue reading the main story“Start QuoteI would say that we are putting the ball back in the middle of the field”

End QuoteDr Cristian CapelliUniversity of Oxford Archaeological finds show that modern humans first settled in Europe from about 40,000 years ago - during a time known as the Palaeolithic.

These people survived an Ice Age some 20,000 years ago by retreating to relatively warm refuges in the south of the continent, before expanding into northern Europe again when the ice melted.

But just a few thousand years after Europe had been resettled by these hunter-gatherers, the continent underwent momentous cultural change. Farmers spread westwards from the area that is now Turkey, bringing with them a new economy and way of life.

The extent to which modern Europeans are descended from these early farmers versus the indigenous hunter-gatherers who settled the continent thousands of years previously is a matter of heated debate.

The results vary depending on the genetic markers studied and are subject to differing interpretations.

Family tree

The latest study focused on the Y chromosome - a package of DNA which is passed down more or less unchanged from father to son.

The Y chromosomes carried by people today can be classified into different types, or lineages, which - to some extent - reflect their geographical origins.

More than 100 million European men carry a type called R-M269, so identifying when this genetic group spread out is vital to understanding the peopling of Europe.

R-M269 is most common in western Europe, reaching frequencies of 90% or more in Spain, Ireland and Wales.