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dc.contributor.authorHaber, M.en
dc.contributor.authorAdler, C.en
dc.contributor.authorCooper, A.en
dc.contributor.authorDersarkissian, C.en
dc.contributor.authorHaak, W.en
dc.contributor.otherAdler, Christina Janeen
dc.contributor.otherCooper, Alanen
dc.contributor.otherDer Sarkissian, Clio Simone Irmgarden
dc.contributor.otherHaak, Wolfgangen
dc.identifier.citationPLoS One, 2012; 7(3):1-8en
dc.descriptionAdelaide University Genographic Consortium members: Christina J. Adler, Alan Cooper, Clio S. I. Der Sarkissian & Wolfgang Haak Extent: 8p.en
dc.description.abstractAfghanistan has held a strategic position throughout history. It has been inhabited since the Paleolithic and later became a crossroad for expanding civilizations and empires. Afghanistan's location, history, and diverse ethnic groups present a unique opportunity to explore how nations and ethnic groups emerged, and how major cultural evolutions and technological developments in human history have influenced modern population structures. In this study we have analyzed, for the first time, the four major ethnic groups in present-day Afghanistan: Hazara, Pashtun, Tajik, and Uzbek, using 52 binary markers and 19 short tandem repeats on the non-recombinant segment of the Y-chromosome. A total of 204 Afghan samples were investigated along with more than 8,500 samples from surrounding populations important to Afghanistan's history through migrations and conquests, including Iranians, Greeks, Indians, Middle Easterners, East Europeans, and East Asians. Our results suggest that all current Afghans largely share a heritage derived from a common unstructured ancestral population that could have emerged during the Neolithic revolution and the formation of the first farming communities. Our results also indicate that inter-Afghan differentiation started during the Bronze Age, probably driven by the formation of the first civilizations in the region. Later migrations and invasions into the region have been assimilated differentially among the ethnic groups, increasing inter-population genetic differences, and giving the Afghans a unique genetic diversity in Central Asia.en
dc.description.statementofresponsibilityMarc Haber ... et al. Genographic Consortiumen
dc.publisherPublic Library of Scienceen
dc.rights© 2012 Haber et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.en
dc.subjectGenographic Consortium; Chromosomes, Human, Y; Humans; Principal Component Analysis; Ethnic Groups; Afghanistanen
dc.titleAfghanistan's ethnic groups share a Y-chromosomal heritage structured by historical eventsen
dc.typeJournal articleen
pubs.library.collectionEarth and Environmental Sciences publicationsen
dc.identifier.orcidCooper, A. [0000-0002-7738-7851]en
dc.identifier.orcidHaak, W. [0000-0003-2475-2007]en
Appears in Collections:Environment Institute publications
Earth and Environmental Sciences publications

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