World Science en Route from Out-of-Africa to Out-of-America: First Stop is Out-of-Asia
bioRxiv doi: https://doi.org/10.1101/101410 Yuan, Dejian, Xiaoyun Lei, Yuanyuan Gui, Zuobin Zhu, Dapeng Wang, Jun Yu, and Shi Huang Modern Human Origins: Multiregional Evolution of Autosomes and East Asia Origin of Y and mtDNA Recent studies have established that genetic diversities are mostly maintained…
Ancient DNA from Mal’ta and Afontova Gora: A Full Account
Courtesy Alexander Kim, the long-awaited paper by the Eske Willerslev team became finally available to me. This is obviously not the last word on the subject of Amerindian origins, and the David Reich Lab has a different interpretation of ancient…
The End of Out-of-Africa: A Copernican Reassessment of the Patterns of Genetic Variation in the Old World
Over at Anthrogenica, I’ve been having some heated (as always) but this time also productive discussions regarding the interpretation of currently available genetic evidence. In the following I will sketch out a hypothesis that increasingly makes sense to me. 1….
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…
Web Gems, October 30, 2013
In my category “Web Gems” there are two items this week. Dienekes writes, “I don’t know of any anthropologically plausible African cousin of the Neandertals, but, of course, the lack of anthropological evidence does not mean non-existence (cf. Denisovans as…
An Out-of-America Signal as Seen Through Human Regulatory Genes
PLoS Genet 9(4): e1003404. doi:10.1371/journal.pgen.1003404 Balancing Selection on a Regulatory Region Exhibiting Ancient Variation That Predates Human–Neandertal Divergence Omer Gokcumen, Qihui Zhu, Lubbertus C. F. Mulder, Rebecca C. Iskow, Christian Austermann, Christopher D. Scharer, Towfique Raj, Jeremy M. Boss, Shamil…
Rare Haplotypes in Koreans: Evidence for a Back Migration into Africa?
CAMDA 2012 Conference, July 13, 2012 Rare Haplotypes in the Korean Population Sepp Hochreiter, Gunter Klambauer, Gundula Povysil, and Djork‐Arné Clevert Link (Full Text PDF) These days you never know where research related to modern human origins will be reported…
How Europeans Got to Be ~10% American Indian
Genetics doi: 10.1534/genetics.112.145037 Ancient Admixture in Human History Nick Patterson, Priya Moorjani, Yontao Luo, Swapan Mallick, Nadin Rohland, Yiping Zhan, Teri Genschoreck, Teresa Webster, and David Reich Population mixture is an important process in biology. We present a suite of methods…
American Indians, Neanderthals and Denisovans: Insights from PCA Views
Dienekes posted a SNP PCA showing the relative position of a sample of modern human populations from the Harvard HGDP along the axes formed by Chimpanzees, Denisovans and Neanderthals. On the broad-view PCA, the red dot indicates Chimpanzees, the green…
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