Navigation Links
Scandinavians are descended from Stone Age immigrants

Today's Scandinavians are not descended from the people who came to Scandinavia at the conclusion of the last ice age but, apparently, from a population that arrived later, concurrently with the introduction of agriculture. This is one conclusion of a new study straddling the borderline between genetics and archaeology, which involved Swedish researchers and which has now been published in the journal Current Biology.

"The hunter-gatherers who inhabited Scandinavia more than 4,000 years ago had a different gene pool than ours," explains Anders Gtherstrm of the Department of Evolutionary Biology at Uppsala University, who headed the project together with Eske Willerslev of the Centre for GeoGenetics at the University of Copenhagen.

The study, a collaboration among research groups in Sweden, Denmark and the UK, involved using DNA from Stone Age remains to investigate whether the practices of cultivating crops and keeping livestock were spread by immigrants or represented innovations on the part of hunter-gatherers.

"Obtaining reliable results from DNA from such ancient human remains involves very complicated work," says Helena Malmstrm of the Department of Evolutionary Biology at Uppsala University.

She carried out the initial DNA sequencings of Stone Age material three years ago. Significant time was then required for researchers to confirm that the material really was thousands of years old.

"This is a classic issue within archaeology," says Petra Molnar at the Osteoarchaeological Research Laboratory at Stockholm University. "Our findings show that today's Scandinavians are not the direct descendants of the hunter-gatherers who lived in the region during the Stone Age. This entails the conclusion that some form of migration to Scandinavia took place, probably at the onset of the agricultural Stone Age. The extent of this migration is as of yet impossible to determine."


Contact: Anders Gtherstrm
Uppsala University

Page: 1

Related biology news :

1. Native Americans descended from a single ancestral group, DNA study confirms
2. Wolves find happy hunting grounds in Yellowstone National Park
3. A new milestone in the GMES Space Component Program successfully achieved
4. Secure Services Corp. Achieves Milestone in United States Identity Protection with the Launch of the SSC SHAPE Card Management Solution
5. Yellowstone viruses jump between hot pools
6. Shilatifard Lab sheds light on molecular machinery required for translation of histone crosstalk
7. Study of bear hair will reveal genetic diversity of Yellowstones grizzlies
8. Oliguridylation-mediated histone mRNA decay
9. Hareless: Yellowstones rabbits have vanished, study says
10. A gentle touch for better control, a quantum mechanical con, and milestone PRL papers
11. Gladstones Shinya Yamanaka wins prestigious Shaw Prize
Post Your Comments:
(Date:11/12/2015)... 2015   Growing need for low-cost, easy ... been paving the way for use of biochemical ... analytes in clinical, agricultural, environmental, food and defense ... in medical applications, however, their adoption is increasing ... continuous emphasis on improving product quality and growing ...
(Date:11/10/2015)... Nov. 10, 2015  In this report, ... basis of product, type, application, disease indication, ... this report are consumables, services, software. The ... safety biomarkers, efficacy biomarkers, and validation biomarkers. ... are diagnostics development, drug discovery and development, ...
(Date:11/9/2015)... Nov. 09, 2015 ... of the "Global Law Enforcement Biometrics ... --> ) has announced ... Enforcement Biometrics Market 2015-2019" report to ... Markets ( ) has announced the ...
Breaking Biology News(10 mins):
(Date:11/30/2015)... San Jose, CA (PRWEB) , ... ... ... the Content Intelligence Company, today announced tighter software integration with MarkLogic, the ... management where organizations maximize information to drive change. , Smartlogic’s Content Intelligence ...
(Date:11/27/2015)... 27, 2015 ... of companion diagnostics is one of the ... with pharmaceutical companies and diagnostic manufacturers working ... . --> ... on global cancer biomarkers market spread across ...
(Date:11/25/2015)... 25, 2015 2 nouvelles études permettent ... les différences entre les souches bactériennes retrouvées dans la ... des êtres humains . Ces recherches  ouvrent une nouvelle ... prise en charge efficace de l,un des problèmes ... chats .    --> 2 nouvelles études ...
(Date:11/25/2015)... ... November 25, 2015 , ... A long-standing partnership between ... (OPBAP) has been formalized with the signing of a Memorandum of Understanding. , ... leaders Capt. Karl Minter and Capt. Albert Glenn Tuesday, November 24, 2015, at ...
Breaking Biology Technology: