Denisovan DNA in Late Pleistocene sediments from Baishiya Karst Cave on the Tibetan Plateau.
Science
; 370(6516): 584-587, 2020 10 30.
Article
em En
| MEDLINE
| ID: mdl-33122381
ABSTRACT
A late Middle Pleistocene mandible from Baishiya Karst Cave (BKC) on the Tibetan Plateau has been inferred to be from a Denisovan, an Asian hominin related to Neanderthals, on the basis of an amino acid substitution in its collagen. Here we describe the stratigraphy, chronology, and mitochondrial DNA extracted from the sediments in BKC. We recover Denisovan mitochondrial DNA from sediments deposited ~100 thousand and ~60 thousand years ago (ka) and possibly as recently as ~45 ka. The long-term occupation of BKC by Denisovans suggests that they may have adapted to life at high altitudes and may have contributed such adaptations to modern humans on the Tibetan Plateau.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Hominidae
/
Sedimentos Geológicos
/
Cavernas
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DNA Antigo
Limite:
Animals
/
Humans
País/Região como assunto:
Asia
Idioma:
En
Revista:
Science
Ano de publicação:
2020
Tipo de documento:
Article