Buscar

Estamos realizando la búsqueda. Por favor, espere...

The genetic history of Ice Age Europe

Abstract: Modern humans arrived in Europe ~45,000 years ago, but little is known about their genetic composition before the start of farming ~8,500 years ago. Here we analyse genome-wide data from 51 Eurasians from ~45,000?7,000 years ago. Over this time, the proportion of Neanderthal DNA decreased from 3?6% to around 2%, consistent with natural selection against Neanderthal variants in modern humans. Whereas there is no evidence of the earliest modern humans in Europe contributing to the genetic composition of present-day Europeans, all individuals between ~37,000 and ~14,000 years ago descended from a single founder population which forms part of the ancestry of present-day Europeans. An ~35,000-year-old individual from northwest Europe represents an early branch of this founder population which was then displaced across a broad region, before reappearing in southwest Europe at the height of the last Ice Age ~19,000 years ago. During the major warming period after ~14,000 years ago, a genetic component related to present-day Near Easterners became widespread in Europe. These results document how population turnover and migration have been recurring themes of European prehistory

 Autoría: Fu Q., Posth C., Hajdinjak M., Petr M., Mallick S., Fernandes D., Furtwängler A., Haak W., Meyer M., Mittnik A., Nickel B., Peltzer A., Rohland N., Slon V., Talamo S., Lazaridis I., Lipson M., Mathieson I., Schiffels S., Skoglund P., Derevianko A.P., Drozdov N., Slavinsky V., Tsybankov A., Cremonesi R.G., Mallegni F., Gély B., Vacca E., Morales M.R.G., Straus L.G., Neugebauer-Maresch C., Teschler-Nicola M., Constantin S., Moldovan

 Fuente: Nature, 534(7606), 2016, pp. 200-205

 Editorial: Nature Publishing Group

 Año de publicación: 2016

 Nº de páginas: 6

 Tipo de publicación: Artículo de Revista

 DOI: 10.1038/nature17993

 ISSN: 0028-0836,1476-4687

Autoría

FU, QIAOMEI

POSTH, COSIMO

HAJDINJAK, MATEJA

PETR, MARTIN

MALLICK, SWAPAN

FERNANDES, DANIEL

FURTWÄNGLER, ANJA

HAAK, WOLFGANG

MEYER, MATTHIAS

MITTNIK, ALISSA

NICKEL, BIRGIT

PELTZER, ALEXANDER

ROHLAND, NADIN

SLON, VIVIANE

TALAMO, SAHRA

LAZARIDIS, IOSIF

LIPSON, MARK

MATHIESON, IAIN

SCHIFFELS, STEPHAN

LAWRENCE GUY STRAUS