Search Box

Loading...

Wednesday, 24 April 2013

Why did European DNA suddenly change 4,000 years ago?

Daily Mail: The genetic makeup of Europe mysteriously transformed about 4,000-5,000 years ago, researchers have discovered. An Australian team found the unexplained change while analysing several skeletons unearthed in central Europe that were up to 7,500 years old. They say the rapid expansion of the Bell Beaker culture, which is believed to have been instrumental in building the monoliths at Stonehedge, could hold the key.'What is intriguing is that the genetic markers of this first pan-European culture, which was clearly very successful, were then suddenly replaced around 4,500 years ago, and we don't know why,' study co-author Alan Cooper of the University of Adelaide Australian Center for Ancient DNA said. 'Something major happened, and the hunt is now on to find out what that was.' Ancient DNA recovered from a series of skeletons in central Germany up to 7500 years old has been used to reconstruct the first detailed genetic history of modern Europe. The study, published today in Nature Communications, reveals a dramatic series of events including major migrations from both Western Europe and Eurasia, and signs of an unexplained genetic turnover about 4000-5000 years ago....read more>>>... Opinion: MJ - it's called genetic manipulation. ET splicing and adaptation of human DNA

No comments:

Post a Comment