scholarly journals Multiple auto- and allopolyploidisations marked the Pleistocene history of the widespread Eurasian steppe plant Astragalus onobrychis (Fabaceae)

2019 ◽  
Vol 139 ◽  
pp. 106572 ◽  
Author(s):  
Eliška Záveská ◽  
Clemens Maylandt ◽  
Ovidiu Paun ◽  
Clara Bertel ◽  
Božo Frajman ◽  
...  
Flora ◽  
2020 ◽  
Vol 268 ◽  
pp. 151602 ◽  
Author(s):  
Nikolai Friesen ◽  
Anže Zerdoner Calasan ◽  
Barbara Neuffer ◽  
Dmitry A. German ◽  
Michael Markov ◽  
...  

2021 ◽  
Vol 7 (13) ◽  
pp. eabe4414
Author(s):  
Guido Alberto Gnecchi-Ruscone ◽  
Elmira Khussainova ◽  
Nurzhibek Kahbatkyzy ◽  
Lyazzat Musralina ◽  
Maria A. Spyrou ◽  
...  

The Scythians were a multitude of horse-warrior nomad cultures dwelling in the Eurasian steppe during the first millennium BCE. Because of the lack of first-hand written records, little is known about the origins and relations among the different cultures. To address these questions, we produced genome-wide data for 111 ancient individuals retrieved from 39 archaeological sites from the first millennia BCE and CE across the Central Asian Steppe. We uncovered major admixture events in the Late Bronze Age forming the genetic substratum for two main Iron Age gene-pools emerging around the Altai and the Urals respectively. Their demise was mirrored by new genetic turnovers, linked to the spread of the eastern nomad empires in the first centuries CE. Compared to the high genetic heterogeneity of the past, the homogenization of the present-day Kazakhs gene pool is notable, likely a result of 400 years of strict exogamous social rules.


2021 ◽  
pp. 1-16
Author(s):  
Shengyu Wang

This article explores the use of gold in the elite tombs of Han dynasty China, the popular use of which originated outside the Chinese cultural milieu, and its integration into the Han portfolio of materials representing people's expectations for the afterlife, such as immortality and well-being. In contrast to jade, which had a long history of use in China, gold was in itself a ‘new’ element of Chinese culture. This article outlines the introduction of gold objects from Europe and Central Asia via the Eurasian Steppe and borderland of China from around the eighth century bce. The unprecedented use of gold in the Han-specific jade suits, and the process by which foreign types of zoomorphic motifs were adopted and connected with local motifs, are explored. In light of the political change from multiple competing states before the first unification in Chinese history in the third century bce, and the development in ideology and concept of an ideal and eternal afterlife, this article explains the reasons and meanings of the new use of gold in Han dynasty China and the composite system of motifs, materials and objects.


2004 ◽  
Vol 13 (9) ◽  
pp. 2789-2795 ◽  
Author(s):  
A. FRANZKE ◽  
H. HURKA ◽  
D. JANSSEN ◽  
B. NEUFFER ◽  
N. FRIESEN ◽  
...  

Author(s):  
Choongwon Jeong ◽  
Ke Wang ◽  
Shevan Wilkin ◽  
William Timothy Treal Taylor ◽  
Bryan K. Miller ◽  
...  

SummaryThe Eastern Eurasian Steppe was home to historic empires of nomadic pastoralists, including the Xiongnu and the Mongols. However, little is known about the region’s population history. Here we reveal its dynamic genetic history by analyzing new genome-wide data for 214 ancient individuals spanning 6,000 years. We identify a pastoralist expansion into Mongolia ca. 3000 BCE, and by the Late Bronze Age, Mongolian populations were biogeographically structured into three distinct groups, all practicing dairy pastoralism regardless of ancestry. The Xiongnu emerged from the mixing of these populations and those from surrounding regions. By comparison, the Mongols exhibit much higher Eastern Eurasian ancestry, resembling present-day Mongolic-speaking populations. Our results illuminate the complex interplay between genetic, sociopolitical, and cultural changes on the Eastern Steppe.


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