A 2-million-year-old ecosystem in Greenland uncovered by environmental DNA

KH Kjær, M Winther Pedersen, B De Sanctis… - Nature, 2022 - nature.com
Abstract Late Pliocene and Early Pleistocene epochs 3.6 to 0.8 million years ago had
climates resembling those forecasted under future warming. Palaeoclimatic records show …

Navigating past oceans: comparing metabarcoding and metagenomics of marine ancient sediment environmental DNA

LE Holman, G Zampirolo, R Gyllencreutz… - Molecular Ecology …, 2025 - Wiley Online Library
The condition of ancient marine ecosystems provides context for contemporary biodiversity
changes in human‐impacted oceans. Sequencing sedimentary ancient DNA (sedaDNA) is …

Construction of a synthetic microbial community based on multiomics linkage technology and analysis of the mechanism of lignocellulose degradation

J Chen, Y Cai, Z Wang, Z Xu, J Li, X Ma, W Zhuang… - Bioresource …, 2023 - Elsevier
The efficient degradation of lignocellulose is a bottleneck for its integrated utilization. This
research performed species analysis and made functional predictions in various ecosystems …

metaDMG–a fast and accurate ancient DNA damage toolkit for metagenomic data

C Michelsen, MW Pedersen, A Fernandez-Guerra… - BioRxiv, 2022 - biorxiv.org
Motivation Under favourable conditions DNA molecules can persist for hundreds of
thousands of years. Such genetic remains make up invaluable resources to study past …

euka: Robust tetrapodic and arthropodic taxa detection from modern and ancient environmental DNA using pangenomic reference graphs

NA Vogel, JD Rubin, M Swartz… - Methods in Ecology …, 2023 - Wiley Online Library
Ancient environmental DNA (aeDNA) is a crucial source of information for past
environmental reconstruction. However, the computational analysis of aeDNA involves the …

SedaDNA reveals mid-to late Holocene aquatic plant and algae changes in Luanhaizi Lake on the Tibetan Plateau

X Han, L Feng, N Zhang, S Hu, Z Gu, X Huang… - Palaeogeography …, 2024 - Elsevier
Aquatic plants and algae are the primary producers in lake ecosystems, providing the
organic matter and oxygen necessary for the nutrients and energy of most organisms …

Enriching barcoding markers in environmental samples utilizing a phylogenetic probe design: Insights from mock communities

K Nota, L Orlando, A Marchesini, M Girardi… - Environmental …, 2024 - Wiley Online Library
Hybridization capture is an emerging method making use of short oligonucleotide baits to
enrich DNA libraries for genomic fragments of specific organisms thus enabling detection of …

Food resources of the Khog Gzung site on the Tibetan Plateau revealed by sedimentary ancient DNA

Z Gu, Y Gao, Y Wang, J Yang, J Ran, X Yang… - Science China Earth …, 2023 - Springer
Traditional zooarchaeological and archaeobotanical methods based on morphological
identification of the excavated faunal and floral remains have been broadly used in …

The sedimentary ancient DNA workflow

PD Heintzman, K Nota, A Rouillard, Y Lammers… - … Change Using Lake …, 2023 - Springer
Sedimentary ancient DNA (sed aDNA) is continuing to revolutionise our understanding of
past biological and geological processes by retrieving and analysing the ancient DNA …