Molecular Variance Across Genetic Systems in Modern Humans and Their Kinship Structures
Gisele Horvat has kindly pointed me to this new pre-print. This post is cross-posted at www.kinshipstudies.org. Global patterns of sex-biased migrations in humans Chuan-Chao Wang, Li Jin, Hui Li. Abstract A series of studies have revealed the among-population components of…
Neandertal Admixture in Africans: A Back-Migration to Sub-Saharan Africa Confirmed
Genome Biology and Evolution 2013 Oct 25. Apparent Variation in Neanderthal Admixture among African Populations is Consistent with Gene Flow from non-African Populations. Shuoguo Wang, Joseph Lachance, Sarah Tishkoff, Jody Hey, and Jinchuan Xing Abstract Recent studies have found evidence of…
Clicks and Genes: Linguistic and Genetic Perspectives on Khoisan Prehistory
Science DOI: 10.1126/science.1227721 Genomic Variation in Seven Khoe-San Groups Reveals Adaptation and Complex African History Carina M. Schlebusch, Pontus Skoglund, Per Sjödin, Lucie M. Gattepaille, Dena Hernandez, Flora Jay, Sen Li, Michael De Jongh, Andrew Singleton, Michael G. B. Blum,…
A High Coverage of the Denisovan Hominin
Science 30 August 2012 DOI: 10.1126/science.1224344 A High-Coverage Genome Sequence from an Archaic Denisovan Individual Matthias Meyer, Martin Kircher, Marie-Theres Gansauge, Heng Li, Fernando Racimo, Swapan Mallick, Joshua G. Schraiber, Flora Jay, Kay Prüfer, Cesare de Filippo, Peter H. Sudmant,…
The Xavante Indians and Genetic Divergence Between American Indians and Africans
PLoS ONE 7 (8): e42702. doi:10.1371/journal.pone.0042702 Genome-Wide Analysis in Brazilian Xavante Indians Reveals Low Degree of Admixture Patricia C. Kuhn, Andréa R. V. Russo. Horimoto, José Maurício Sanches, João Paulo B. Vieira Filho, Luciana Franco, Amaury Dal Fabbro, Laercio Joel…
Khoisans Are Genetically Admixed and Not Basal to Other Humans, Hadza Are Recently Admixed
In my last post I discussed the ways in which phylogenetic trees constructed on the basis of genetic data confound population relationships derived from common descent and from admixture. Unless admixture is taken into account, the sampled populations may end…
How to Interpret Patterns of Genetic Variation? Admixture, Divergence, Inbreeding, Cousin Marriage
Two different but important population genetics papers have come out. One is Steven Bray et al. (2010) “Signatures of Founder Effects, Admixture, and Selection in the Ashkenazi Jewish Population.” The other one is Isabel Alves et al. (2012) “Genomic Data…
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