Mound 4 of the Eleke Sazy necropolis in eastern Kazakhstan. Credit: Zainolla Samashev
Because of their interactions and conflicts with the major contemporaneous civilizations of Eurasia, the Scythians enjoy a legendary status in historiography and popular culture. The Scythians had major influences on the cultures of their powerful neighbors, spreading new technologies such as saddles and other improvements for horse riding. The ancient Greek, Roman, Persian, and Chinese empires all left a multitude of sources describing, from their perspectives, the customs and practices of the feared horse warriors that came from the interior lands of Eurasia.
Still, despite evidence from external sources, little is known about Scythian history. Without a written language or direct sources, the language or languages they spoke, where they came from and the extent to which the various cultures spread across such a huge area were in fact related to one another, remain unclear.
A new study published inScience Advances by an international team of geneticists, anthropologists, and archeologists lead by scientists from the Archaeogenetics Department of the Max Planck Institute for the Science of Human History in Jena, Germany, helps illuminate the history of the Scythians with 111 ancient genomes from key Scythian and non-Scythian archaeological cultures of the Central Asian steppe.
The burial of a social elite known as Golden Man from the Eleke Sazy necropolis. Credit: Zainolla Samashev
The results of this study reveal that substantial genetic turnovers were associated with the decline of the long-lasting Bronze Age sedentary groups and the rise of Scythian nomad cultures in the Iron Age. Their findings show that, following the relatively homogenous ancestry of the late Bronze Age herders, at the turn of the first millennium BCE, influxes from the east, west, and south into the steppe formed new admixed gene pools.
The study goes even further, identifying at least two main sources of origin for the nomadic Iron Age groups. An eastern source likely originated from populations in the Altai Mountains that, during the course of the Iron Age, spread west and south, admixing as they moved. These genetic results match with the timing and locations found in the archeological record and suggest an expansion of populations from the Altai area, where the earliest Scythian burials are found, connecting different renowned cultures such as the Saka, the Tasmola and the Pazyryk found in southern, central and eastern Kazakhstan respectively.
An aerial view of Hun-Xianbi culture burials. Both horses and warriors can be identified. Credit: Zainolla Samashev
Surprisingly, the groups located in the western Ural Mountains descend from a second separate, but simultaneous source. Contrary to the eastern case, this western gene pool, characteristic of the early Sauromatian-Sarmatian cultures, remained largely consistent through the westward spread of the Sarmatian cultures from the Urals into the Pontic-Caspian steppe.
The study also covers the transition period after the Iron Age, revealing new genetic turnovers and admixture events. These events intensified at the turn of the first millennium CE, concurrent with the decline and then disappearance of the Scythian cultures in the Central Steppe. In this case, the new far eastern Eurasian influx is plausibly associated with the spread of the nomad empires of the Eastern steppe in the first centuries CE, such as the Xiongnu and Xianbei confederations, as well as minor influxes from Iranian sources likely linked to the expansion of Persian-related civilization from the south.
Although many of the open questions on the history of the Scythians cannot be solved by ancient DNA alone, this study demonstrates how much the populations of Eurasia have changed and intermixed through time. Future studies should continue to explore the dynamics of these trans-Eurasian connections by covering different periods and geographic regions, revealing the history of connections between west, central and east Eurasia in the remote past and their genetic legacy in present day Eurasian populations.
Reference: 26 March 2021, Science Advances.DOI: 10.1126/sciadv.abe4414
See the original post here:
Ancient Genetics Trace the Origin and Decline of the Legendary Scythians - SciTechDaily
- Copy number variation of the restorer Rf4 underlies human selection ... - Nature.com - November 15th, 2023 [November 15th, 2023]
- NYU Langone Health in the NewsThursday, November 9, 2023 - NYU Langone Health - November 15th, 2023 [November 15th, 2023]
- Eugenics: Plaguing scientific community with dark history | Opinion ... - The Arkansas Traveler - November 15th, 2023 [November 15th, 2023]
- Cranberries can bounce, float and pollinate themselves: The saucy ... - Japan Today - November 15th, 2023 [November 15th, 2023]
- Government Housing Assistance Linked to Increased Cancer ... - HealthDay - November 15th, 2023 [November 15th, 2023]
- Rate of New Lung Cancer Cases Has Decreased Over Last Five Years - HealthDay - November 15th, 2023 [November 15th, 2023]
- Clinically relevant antibiotic resistance genes are linked to a limited ... - Nature.com - November 15th, 2023 [November 15th, 2023]
- Disparities in Guideline-Concordant Care Found for Black CRC ... - HealthDay - November 15th, 2023 [November 15th, 2023]
- Mathematician Heather Harrington is new director at the Max Planck ... - EurekAlert - November 15th, 2023 [November 15th, 2023]
- New study finds genetic testing can effectively identify patients with ... - EurekAlert - November 15th, 2023 [November 15th, 2023]
- STK11 loss leads to YAP1-mediated transcriptional activation in ... - Nature.com - November 15th, 2023 [November 15th, 2023]
- CRISPR-broad: combined design of multi-targeting gRNAs and ... - Nature.com - November 15th, 2023 [November 15th, 2023]
- Master regulator of the dark genome greatly improves cancer T-cell ... - Science Daily - November 15th, 2023 [November 15th, 2023]
- Omega Therapeutics Showcases Bidirectional and Multiplexed ... - BioSpace - November 15th, 2023 [November 15th, 2023]
- Today is International 15q Day - ASBMB Today - November 15th, 2023 [November 15th, 2023]
- Evolution of taste: Sharks were already able to perceive bitter ... - EurekAlert - November 15th, 2023 [November 15th, 2023]
- Stanford Scientists Uncover New Indicators of Health, Disease, and ... - SciTechDaily - October 16th, 2023 [October 16th, 2023]
- NHGRI Director Eric Green elected to the National Academy of ... - National Human Genome Research Institute - October 16th, 2023 [October 16th, 2023]
- Monkey survives for two years after gene-edited pig-kidney transplant - Nature.com - October 16th, 2023 [October 16th, 2023]
- Opinion: Interest in RNA Editing Accelerates as Therapies Approach ... - BioSpace - October 16th, 2023 [October 16th, 2023]
- Regulation of dermal fibroblasts by human neutrophil peptides ... - Nature.com - October 16th, 2023 [October 16th, 2023]
- Consistent effects of the genetics of happiness across the lifespan ... - Nature.com - October 16th, 2023 [October 16th, 2023]
- Storytelling through the looking glass of genetics The Stute - The Stute - October 16th, 2023 [October 16th, 2023]
- Pet dogs shed light on human health, researchers say - UPI News - October 16th, 2023 [October 16th, 2023]
- Native microbiome dominates over host factors in shaping the ... - Nature.com - October 16th, 2023 [October 16th, 2023]
- Illinois-led project to sequence soybean genomes, improve future ... - Herald-Whig - October 16th, 2023 [October 16th, 2023]
- Unrealized targets in the discovery of antibiotics for Gram-negative ... - Nature.com - October 16th, 2023 [October 16th, 2023]
- How Biotech And AI Are Transforming The Human - Noema Magazine - October 16th, 2023 [October 16th, 2023]
- The Many Lives of Alexandria Forbes - BioSpace - October 16th, 2023 [October 16th, 2023]
- CEP20 promotes invasion and metastasis of non-small cell lung ... - Nature.com - October 16th, 2023 [October 16th, 2023]
- Genotyping, sequencing and analysis of 140,000 adults from Mexico ... - Nature.com - October 16th, 2023 [October 16th, 2023]
- The role and impact of alternative polyadenylation and miRNA ... - Nature.com - October 16th, 2023 [October 16th, 2023]
- Human - Simple English Wikipedia, the free encyclopedia - January 30th, 2023 [January 30th, 2023]
- Deep Dive Ties Together Dog Genetics, Brain Physiology and Behavior to Explain Why Collies Are Different from Terriers - Scientific American - December 12th, 2022 [December 12th, 2022]
- How oxytocin drives connections of newly integrated adult-born neurons: Research - Hindustan Times - December 12th, 2022 [December 12th, 2022]
- Alzheimer's Disease Genetics Fact Sheet - National Institute on Aging - December 2nd, 2022 [December 2nd, 2022]
- Human genetic clustering - Wikipedia - November 23rd, 2022 [November 23rd, 2022]
- Human Genome Project Fact Sheet - November 23rd, 2022 [November 23rd, 2022]
- Abstracts | International Congress of Human Genetics 2023 - November 23rd, 2022 [November 23rd, 2022]
- Ancient DNA and Neanderthals | The Smithsonian Institution's Human ... - November 16th, 2022 [November 16th, 2022]
- Biological Influences on Human Behavior: Genetics & Environment - November 16th, 2022 [November 16th, 2022]
- Fluent BioSciences showcasing breakthrough solutions to enable unprecedented scale, cost-efficiency and access for single-cell RNA sequencing at the... - October 28th, 2022 [October 28th, 2022]
- Human behaviour genetics - Wikipedia - October 23rd, 2022 [October 23rd, 2022]
- Nucleome Therapeutics raises oversubscribed 37.5 million Series A financing to decode the dark matter of the human genome and deliver first-in-class... - October 19th, 2022 [October 19th, 2022]
- Gladstone data scientist elected to the National Academy of Medicine - EurekAlert - October 19th, 2022 [October 19th, 2022]
- Ocugen to Host R&D Day in New York City on Tuesday, November 1, 2022 - Yahoo Finance - October 19th, 2022 [October 19th, 2022]
- Pharmacy researcher earns $2.3 million NIH award to study opioid addiction - EurekAlert - October 19th, 2022 [October 19th, 2022]
- Study shows age often plays a bigger role than genetics in gene expression and susceptibility to disease - Anti Aging News - October 19th, 2022 [October 19th, 2022]
- CSRWire - Direct Relief, Amgen and C/Can Team Up To Improve Access to Breast Cancer Diagnostics and Treatment in Paraguay - CSRwire.com - October 19th, 2022 [October 19th, 2022]
- Maze Therapeutics Appoints Harold Bernstein, M.D., Ph.D., as President, Research and Development and Chief Medical Officer - Business Wire - October 19th, 2022 [October 19th, 2022]
- New Rare Disease Therapy Effectively Lowers Plasma Phe in Patients with PKU - MD Magazine - October 19th, 2022 [October 19th, 2022]
- GSK : announces expanded collaboration with Tempus in precision medicine to accelerate R&D - Marketscreener.com - October 19th, 2022 [October 19th, 2022]
- Famous Scientific Discoveries That Changed the Course of History - 24/7 Wall St. - October 19th, 2022 [October 19th, 2022]
- Construction workers seek fulfilment of their demands - Star of Mysore - October 19th, 2022 [October 19th, 2022]
- Genetics | The Smithsonian Institution's Human Origins Program - October 13th, 2022 [October 13th, 2022]
- Genetics - Wikipedia - October 13th, 2022 [October 13th, 2022]
- Study looking at human genetics and Covid vaccine immune responses - Science Media Centre - October 13th, 2022 [October 13th, 2022]
- ASHG 2022 in Los Angeles brings together researchers from around the world to advance discoveries in genetics, genomics research - EurekAlert - October 13th, 2022 [October 13th, 2022]
- Maze Therapeutics Appoints Harold Bernstein, M.D., Ph.D., as President, Research and Development and Chief Medical Officer - Yahoo Finance - October 13th, 2022 [October 13th, 2022]
- The Age of the Pangenome Dawns - DNA Science - PLOS - October 13th, 2022 [October 13th, 2022]
- Influence of the microbiome, diet and genetics on inter-individual variation in the human plasma metabolome - Nature.com - October 13th, 2022 [October 13th, 2022]
- Genome editing technologies: final conclusions of the re-examination of Article 13 of the Oviedo Convention - Council of Europe - October 13th, 2022 [October 13th, 2022]
- Global Biobank Meta-analysis Initiative making genome-wide association studies more diverse and representative - EurekAlert - October 13th, 2022 [October 13th, 2022]
- New NHS genetic testing service could save thousands of children in England - The Guardian - October 13th, 2022 [October 13th, 2022]
- Covid protection may be boosted by genes, study shows - Yahoo News Australia - October 13th, 2022 [October 13th, 2022]
- Genomics in Cancer Care Market is estimated to be US$ 72.61 billion by 2032 with a CAGR of 16.3% during the forecast period 2032 - By PMI -... - October 13th, 2022 [October 13th, 2022]
- Identification of hub genes and candidate herbal treatment in obesity through integrated bioinformatic analysis and reverse network pharmacology |... - October 13th, 2022 [October 13th, 2022]
- Our *Homo sapiens* ancestors shared the world with Neanderthals, Denisovans and other types of humans whose DNA lives on in our genes -... - October 8th, 2022 [October 8th, 2022]
- Blue Eyed People Have a Single Ancestor | History of Yesterday - History of Yesterday - October 6th, 2022 [October 6th, 2022]
- Heart infection could be cause of death of Polish, US hero - ABC News - October 6th, 2022 [October 6th, 2022]
- 23andMe Announces Trials-in-Progress Poster Presentation on 23ME-00610, An Investigational Antibody Targeting CD200R1, at The Society for... - October 6th, 2022 [October 6th, 2022]
- The Genetic Drivers Of Longevity In Mice, Humans And Worms - Science 2.0 - October 6th, 2022 [October 6th, 2022]
- ANGPTL7, a therapeutic target for increased intraocular pressure and glaucoma | Communications Biology - Nature.com - October 6th, 2022 [October 6th, 2022]
- 'Neanderthal Man' Nobel Prize winner Svante Pbo revolutionized anthropology. Here is a look back at his groundbreaking 2014 memoir - Genetic Literacy... - October 6th, 2022 [October 6th, 2022]
- Understanding Human Genetic Variation - NCBI Bookshelf - September 14th, 2022 [September 14th, 2022]
- Genetics - National Institute of General Medical Sciences (NIGMS) - September 14th, 2022 [September 14th, 2022]
- People with ME invited to take part in major genetic study - The Independent - September 14th, 2022 [September 14th, 2022]
- Ketamine Promising for Rare Condition Linked to Autism - Medscape - September 14th, 2022 [September 14th, 2022]
- How a small, unassuming fish helps reveal gene adaptations - University of Wisconsin-Madison - September 14th, 2022 [September 14th, 2022]
- How Nutrigenomics Explores Links Between Nutrition And Genes - Health Digest - September 14th, 2022 [September 14th, 2022]