A late Middle Pleistocene Denisovan mandible from the Tibetan Plateau
- PMID: 31043746
- DOI: 10.1038/s41586-019-1139-x
A late Middle Pleistocene Denisovan mandible from the Tibetan Plateau
Abstract
Denisovans are members of a hominin group who are currently only known directly from fragmentary fossils, the genomes of which have been studied from a single site, Denisova Cave1-3 in Siberia. They are also known indirectly from their genetic legacy through gene flow into several low-altitude East Asian populations4,5 and high-altitude modern Tibetans6. The lack of morphologically informative Denisovan fossils hinders our ability to connect geographically and temporally dispersed fossil hominins from Asia and to understand in a coherent manner their relation to recent Asian populations. This includes understanding the genetic adaptation of humans to the high-altitude Tibetan Plateau7,8, which was inherited from the Denisovans. Here we report a Denisovan mandible, identified by ancient protein analysis9,10, found on the Tibetan Plateau in Baishiya Karst Cave, Xiahe, Gansu, China. We determine the mandible to be at least 160 thousand years old through U-series dating of an adhering carbonate matrix. The Xiahe specimen provides direct evidence of the Denisovans outside the Altai Mountains and its analysis unique insights into Denisovan mandibular and dental morphology. Our results indicate that archaic hominins occupied the Tibetan Plateau in the Middle Pleistocene epoch and successfully adapted to high-altitude hypoxic environments long before the regional arrival of modern Homo sapiens.
Similar articles
-
Denisovan DNA in Late Pleistocene sediments from Baishiya Karst Cave on the Tibetan Plateau.Science. 2020 Oct 30;370(6516):584-587. doi: 10.1126/science.abb6320. Science. 2020. PMID: 33122381
-
Age estimates for hominin fossils and the onset of the Upper Palaeolithic at Denisova Cave.Nature. 2019 Jan;565(7741):640-644. doi: 10.1038/s41586-018-0870-z. Epub 2019 Jan 30. Nature. 2019. PMID: 30700871
-
Morphological and morphometric analyses of a late Middle Pleistocene hominin mandible from Hualongdong, China.J Hum Evol. 2023 Sep;182:103411. doi: 10.1016/j.jhevol.2023.103411. Epub 2023 Jul 31. J Hum Evol. 2023. PMID: 37531709
-
Denisovans and Homo sapiens on the Tibetan Plateau: dispersals and adaptations.Trends Ecol Evol. 2022 Mar;37(3):257-267. doi: 10.1016/j.tree.2021.11.004. Epub 2021 Dec 1. Trends Ecol Evol. 2022. PMID: 34863581 Free PMC article. Review.
-
The late Middle Pleistocene hominin fossil record of eastern Asia: synthesis and review.Am J Phys Anthropol. 2010;143 Suppl 51:75-93. doi: 10.1002/ajpa.21442. Am J Phys Anthropol. 2010. PMID: 21086528 Review.
Cited by
-
Middle and Late Pleistocene Denisovan subsistence at Baishiya Karst Cave.Nature. 2024 Aug;632(8023):108-113. doi: 10.1038/s41586-024-07612-9. Epub 2024 Jul 3. Nature. 2024. PMID: 38961285 Free PMC article.
-
Increasing sustainability in palaeoproteomics by optimizing digestion times for large-scale archaeological bone analyses.iScience. 2024 Mar 11;27(4):109432. doi: 10.1016/j.isci.2024.109432. eCollection 2024 Apr 19. iScience. 2024. PMID: 38550979 Free PMC article.
-
Preservation of proteins in the geosphere.Nat Ecol Evol. 2024 May;8(5):858-865. doi: 10.1038/s41559-024-02366-z. Epub 2024 Mar 12. Nat Ecol Evol. 2024. PMID: 38472431 Review.
-
The Middle Pleistocene human metatarsal from Sedia del Diavolo (Rome, Italy).Sci Rep. 2024 Mar 12;14(1):6024. doi: 10.1038/s41598-024-55045-1. Sci Rep. 2024. PMID: 38472259 Free PMC article.
-
Structural variants involved in high-altitude adaptation detected using single-molecule long-read sequencing.Nat Commun. 2023 Dec 13;14(1):8282. doi: 10.1038/s41467-023-44034-z. Nat Commun. 2023. PMID: 38092772 Free PMC article.
References
-
- Krause, J. et al. The complete mitochondrial DNA genome of an unknown hominin from southern Siberia. Nature 464, 894–897 (2010). - DOI
-
- Sawyer, S. et al. Nuclear and mitochondrial DNA sequences from two Denisovan individuals. Proc. Natl Acad. Sci. USA 112, 15696–15700 (2015). - DOI
-
- Slon, V. et al. A fourth Denisovan individual. Sci. Adv. 3, e1700186 (2017). - DOI
-
- Browning, S. R., Browning, B. L., Zhou, Y., Tucci, S. & Akey, J. M. Analysis of human sequence data reveals two pulses of archaic Denisovan admixture. Cell 173, 53–61 (2018). - DOI
-
- Sankararaman, S., Mallick, S., Patterson, N. & Reich, D. The combined landscape of Denisovan and Neanderthal ancestry in present-day humans. Curr. Biol. 26, 1241–1247 (2016). - DOI
Publication types
MeSH terms
LinkOut - more resources
Full Text Sources