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Aug 9 6 tweets 2 min read Read on X
Tracing the Genetic Heritage of the Kirgiz People: Dual-Wave Admixture and Ancestry-Biased Adaptation

academic.oup.com/mbe/advance-ar…
Abstract Image
Analyses reveal four primary ancestry components in XJ.KGZ: East Asian (41.7%), Siberian (25.6%), West Eurasian (25.2%), and South Asian (7.6%).
Sex-biased admixture in the demographic history of the Xijiang Kirgyz Image
Mitochondrial and Y haplogroups, as well as X-chromosomal data, showed a sex-biased admixture of XJ.KGZ

Autosomal and X-chromosomal ancestry of the XJ.KGZ group displayed in the pie chart at the center of the chipped donut. Image
(EA: Indian red; SIB: gold; WE: cornflower blue; SA: medium sea green

SIB = Siberian
EA = East Asian
WE = West-Eurasian
SA = South Asian

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More from @nrken19

Aug 8
Genetic History of Ancient Xinjiang Revealed by Ancient DNA Study: A Hub of Eurasian Population Migration and Cultural Exchange.

This review synthesizes ancient genomic data from about 200 individuals (from the Bronze Age to the Historical Era)
sciepublish.com/article/pii/540
Abstract Image
(B): ADMIXTURE analysis of ancient individuals during the Bronze Age.

(D): ADMIXTURE analysis of ancient individuals during the Iron Age.

(F): ADMIXTURE analysis of ancient individuals during the Historical Era. Image
Read 8 tweets
Aug 7
The genetic history of the Southern Caucasus from the Bronze Age to the Early Middle Ages: 5,000 years of genetic continuity despite high mobility

cell.com/cell/fulltext/…
Highlights Image
Graphical abstract Image
Read 14 tweets
Aug 7
New genetics study indicates that Pre-Austronesians emerged in China over 10,000 years ago, living by marine foraging. Around 7–10Kya, they mixed with ancient northern Chinese (Shandong), adopting agriculture and evolving into Proto-Austronesians.

nature.com/articles/s1003…
Would be great if someone have access
Austronesian ancestry has nothing to do with the so-called “two-layer” hypothesis Image
Image
Read 5 tweets
Aug 3
Murder in cold blood? Forensic and bioarchaeological identification of the skeletal remains of Béla, Duke of Macsó (c. 1245-1272).

Ancient DNA confirmed descent from King Béla III (Árpád dynasty) and Y-chromosomal affiliation with the Rurikid lineage.

biorxiv.org/content/10.110…
Part A (Y-DNA): belongs to the N1a-L550 lineage, ancestral for L1025, and clusters with individuals from the Rurikids project under the VL15 and Y10931 branches.

Part B (mtDNA): U3b3 most closely related to present-day individuals from Armenia and the north-western Caucasus. Image
Read 4 tweets
Jul 30
Ancient DNA unveils population dynamics and integration in Pingcheng, the first Northern Wei capital established by the Tuoba Xianbei

sciencedirect.com/science/articl…Image
Political expansions: genetic substrate from the Northern Steppe Image
Bioarchaeological research provides genetic support for this historical trajectory. Image
Read 6 tweets
Jul 24
"Genetic history of Scythia"

High-quality genomic data generated from 131 ancient individuals from Great Scythia and neighboring regions of the Bronze Age and the Iron Age. Including relationships between Scythians and elite Scythians.

science.org/doi/10.1126/sc…
Abstract. "Scythian” mutation has spread throughout West Eurasia and has become the most prevalent genetic cause of fructose intolerance in contemporary European populations." Image
Scythia map and archaeological sites. Image
Read 12 tweets

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