Ancient DNA reveals monozygotic newborn twins from the Upper Palaeolithic

Autor(en)
Maria Teschler-Nicola, Daniel Fernandes, Marc Händel, Thomas Einwögerer, Ulrich Simon, Christine Neugebauer-Maresch, Stefan Tangl, Patrick Heimel, Toni Dobsak, Anika Retzmann, Thomas Prohaska, Johanna Irrgeher, Douglas J. Kennett, Iñigo Olalde, David Reich, Ron Pinhasi
Abstrakt

The Upper Palaeolithic double burial of newborns and the single burial of a ca. 3-month-old infant uncovered at the Gravettian site of Krems-Wachtberg, Austria, are of paramount importance given the rarity of immature human remains from this time. Genome-wide ancient DNA shows that the male infants of the double grave are the earliest reported case of monozygotic twins, while the single graves individual was their 3rd-degree male relative. We assessed the individuals ' age at death by applying histological and mu CT inspection of the maxillary second incisors (i2) in conjunction with C- and N-isotope ratios and Barium (Ba) intake as biomarker for breastfeeding. The results show that the twins were full-term newborns, and that while individual 2 died at birth, individual 1 survived for about 50 days. The findings show that Gravettian mortuary behaviour also included re-opening of a grave and manipulation of its layout and content. Maria Teschler-Nicola et al. use ancient DNA sequencing to report the earliest known case of human monozygotic twins found in a previously discovered Upper Palaeolithic burial site. Using bioanthropological and archaeological techniques, they also find that the twins were full-term newborns and that ancient mortuary behavior included re-opening of grave sites to bury related individuals together.

Organisation(en)
Department für Evolutionäre Anthropologie, Institut für Urgeschichte und Historische Archäologie
Externe Organisation(en)
Österreichische Akademie der Wissenschaften (ÖAW), Medizinische Universität Wien, Ludwig Boltzmann Institut für Experimentelle und Klinische Traumatologie, Montanuniversität Leoben, University of California, Santa Barbara, Brigham and Women's Hospital
Journal
Communications Biology
Band
3
Anzahl der Seiten
11
ISSN
2399-3642
DOI
https://doi.org/10.1038/s42003-020-01372-8
Publikationsdatum
11-2020
Peer-reviewed
Ja
ÖFOS 2012
106002 Biochemie, 106014 Genomik
Schlagwörter
ASJC Scopus Sachgebiete
Agricultural and Biological Sciences(all), Biochemistry, Genetics and Molecular Biology(all), Medicine (miscellaneous)
Link zum Portal
https://ucris.univie.ac.at/portal/de/publications/ancient-dna-reveals-monozygotic-newborn-twins-from-the-upper-palaeolithic(cb9edcf2-a5ca-469d-bd5b-c8021203aacc).html