000069985 001__ 69985
000069985 005__ 20200113145615.0
000069985 0247_ $$2doi$$a10.1073/pnas.1717762115
000069985 0248_ $$2sideral$$a105433
000069985 037__ $$aART-2018-105433
000069985 041__ $$aeng
000069985 100__ $$aValdiosera, C.
000069985 245__ $$aFour millennia of Iberian biomolecular prehistory illustrate the impact of prehistoric migrations at the far end of Eurasia
000069985 260__ $$c2018
000069985 5060_ $$aAccess copy available to the general public$$fUnrestricted
000069985 5203_ $$aPopulation genomic studies of ancient human remains have shown how modern-day European population structure has been shaped by a number of prehistoric migrations. The Neolithization of Europe has been associated with large-scale migrations from Anatolia, which was followed by migrations of herders from the Pontic steppe at the onset of the Bronze Age. Southwestern Europe was one of the last parts of the continent reached by these migrations, and modern-day populations from this region show intriguing similarities to the initial Neolithic migrants. Partly due to climatic conditions that are unfavorable for DNA preservation, regional studies on the Mediterranean remain challenging. Here, we present genome-wide sequence data from 13 individuals combined with stable isotope analysis from the north and south of Iberia covering a four-millennial temporal transect (7, 500–3, 500 BP). Early Iberian farmers and Early Central European farmers exhibit significant genetic differences, suggesting two independent fronts of the Neolithic expansion. The first Neolithic migrants that arrived in Iberia had low levels of genetic diversity, potentially reflecting a small number of individuals; this diversity gradually increased over time from mixing with local hunter-gatherers and potential population expansion. The impact of post-Neolithic migrations on Iberia was much smaller than for the rest of the continent, showing little external influence from the Neolithic to the Bronze Age. Paleodietary reconstruction shows that these populations have a remarkable degree of dietary homogeneity across space and time, suggesting a strong reliance on terrestrial food resources despite changing culture and genetic make-up.
000069985 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/CGL2015-65387-C3-2-P
000069985 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000069985 590__ $$a9.58$$b2018
000069985 591__ $$aMULTIDISCIPLINARY SCIENCES$$b7 / 69 = 0.101$$c2018$$dQ1$$eT1
000069985 592__ $$a5.601$$b2018
000069985 593__ $$aMultidisciplinary$$c2018$$dQ1
000069985 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000069985 700__ $$aGünther, T.
000069985 700__ $$aVera-Rodríguez, J.C.
000069985 700__ $$aUreña, I.
000069985 700__ $$aIriarte, E.
000069985 700__ $$aRodríguez-Varela, R.
000069985 700__ $$aSimões, L.G.
000069985 700__ $$aMartínez-Sánchez, R.M.
000069985 700__ $$aSvensson, E.M.
000069985 700__ $$aMalmström, H.
000069985 700__ $$aRodríguez, L.
000069985 700__ $$aDe Castro, J.-M.B.
000069985 700__ $$aCarbonell, E.
000069985 700__ $$aAlday, A.
000069985 700__ $$0(orcid)0000-0001-5438-4853$$aHernández Vera, J.A.$$uUniversidad de Zaragoza
000069985 700__ $$aGötherström, A.
000069985 700__ $$aCarretero, J.-M.
000069985 700__ $$aArsuaga, J.L.
000069985 700__ $$aSmith, C.I.
000069985 700__ $$aJakobsson, M.
000069985 7102_ $$13000$$2695$$aUniversidad de Zaragoza$$bDpto. Ciencias de la Antigüed.$$cÁrea Prehistoria
000069985 773__ $$g115, 13 (2018), 3428-3433$$pProc. Natl. Acad. Sci.$$tProceedings of the National Academy of Sciences$$x0027-8424
000069985 8564_ $$s982634$$uhttps://zaguan.unizar.es/record/69985/files/texto_completo.pdf$$yVersión publicada
000069985 8564_ $$s143993$$uhttps://zaguan.unizar.es/record/69985/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000069985 909CO $$ooai:zaguan.unizar.es:69985$$particulos$$pdriver
000069985 951__ $$a2020-01-13-14:52:58
000069985 980__ $$aARTICLE