Timing of a Back-Migration into Africa

  title={Timing of a Back-Migration into Africa},
  author={Peter Forster and Valentino Romano},
  pages={50 - 53}
Indigenous North Africans are genetically quite distinct from sub-Saharan Africans ([1][1]), and this difference is reflected in their lighter skin and European/Middle Eastern physical features. We have previously suggested, on the basis of the distribution of mtDNA type M1, that North Africans are 
Moroccan mitochondrial genetic background suggests prehistoric human migrations across the Gibraltar Strait.
After analyzing samples from North Morocco to Spain, it is shown that three fourths of the Moroccan individuals belong to Western Eurasian haplogroups and the frequencies of these are much more similar to those of the Iberian Peninsula than to Those of the Middle East. Expand
A genetic perspective on African prehistory
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Variación genética del mtDNA: De la genética poblacional a la farmacogenómica
After analyzing samples from North Morocco to Spain, it is shown that three fourths of the Moroccan individuals belong to Western Eurasian haplogroups and the frequencies of these are much more similar to those of the Iberian Peninsula than to Those of the Middle East. Expand
High-resolution characterization of genetic markers in the Arabian Peninsula and Near East
In this work, I analysed the maternally transmitted mtDNA and biparentally inherited genome-wide polymorphisms to shed light on successive migrations into and from the Arabian Peninsula, at theExpand
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High-resolution phylogenetic dissection of both haplogroups and coalescent time assessments suggest that the extant main branching pattern of both Haplogroups arose and diversified in the mid-later Upper Palaeolithic, with some sub-clades concomitantly with the expansion of the Iberomaurusian industry. Expand
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At the end of the Pleistocene (25,000-15,000 BP), there is a shift to more arid conditions in the Negev and the Sinai corresponding to the Last Glacial Maximum. For the Nile Valley and the Levant,Expand
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Current analyses of mtDNA with respect to Hispanics/Latinos and persons of African descent are underrepresented and researchers continue to lump them into monomorphic groups. Africans possess theExpand
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A detailed genetic analysis of most major groups of African populations is provided, suggesting that Africans represent 14 ancestral populations that correlate with self-described ethnicity and shared cultural and/or linguistic properties. Expand
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In their Review “Farmers and their languages: the first expansions” (25 Apr. 2003, p. [597][1]), J. Diamond and P. Bellwood suggest that food production and the Afroasiatic language family wereExpand
The Neolithic invasion of Europe
▪ Abstract Who are Europeans? Both prehistoric archaeology and, subsequently, classical population genetics have attempted to trace the ancestry of modern Europeans back to the first appearance ofExpand
Mitochondrial DNA analysis of Northwest African populations reveals genetic exchanges with European, Near‐Eastern, and sub‐Saharan populations
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It is shown that the main indigenous North African cluster is a sister group to the most ancient cluster of European mtDNAs, from which it diverged approximately 50,000 years ago. Expand
Pour les historiens, la linguistique peut etre une source d'information importante sur les societes primitives, c-a-d sur les periodes qui ne sont pas refletees dans les sources ecrites. Dans cetExpand
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