Selection of appropriate metagenome taxonomic classifiers for ancient microbiome research

IM Velsko, LAF Frantz, A Herbig, G Larson… - Msystems, 2018 - Am Soc Microbiol
Metagenomics enables the study of complex microbial communities from myriad sources,
including the remains of oral and gut microbiota preserved in archaeological dental calculus …

[HTML][HTML] Benchmarking Metagenomic Classifiers on Simulated Ancient and Modern Metagenomic Data

V Pusadkar, RK Azad - Microorganisms, 2023 - mdpi.com
Taxonomic profiling of ancient metagenomic samples is challenging due to the
accumulation of specific damage patterns on DNA over time. Although a number of methods …

[HTML][HTML] Quantitative metaproteomics of medieval dental calculus reveals individual oral health status

RR Jersie-Christensen, LT Lanigan, D Lyon… - Nature …, 2018 - nature.com
The composition of ancient oral microbiomes has recently become accessible owing to
advanced biomolecular methods such as metagenomics and metaproteomics, but the utility …

[HTML][HTML] Assessing alignment-based taxonomic classification of ancient microbial DNA

R Eisenhofer, LS Weyrich - PeerJ, 2019 - peerj.com
The field of palaeomicrobiology—the study of ancient microorganisms—is rapidly growing
due to recent methodological and technological advancements. It is now possible to obtain …

[HTML][HTML] Intrinsic challenges in ancient microbiome reconstruction using 16S rRNA gene amplification

KA Ziesemer, AE Mann, K Sankaranarayanan… - Scientific reports, 2015 - nature.com
To date, characterization of ancient oral (dental calculus) and gut (coprolite) microbiota has
been primarily accomplished through a metataxonomic approach involving targeted …

[HTML][HTML] aMeta: an accurate and memory-efficient ancient metagenomic profiling workflow

Z Pochon, N Bergfeldt, E Kırdök, M Vicente, T Naidoo… - Genome Biology, 2023 - Springer
Abstract Analysis of microbial data from archaeological samples is a growing field with great
potential for understanding ancient environments, lifestyles, and diseases. However, high …

[HTML][HTML] The postmedieval Latvian oral microbiome in the context of modern dental calculus and modern dental plaque microbial profiles

A Kazarina, E Petersone-Gordina, J Kimsis, J Kuzmicka… - Genes, 2021 - mdpi.com
Recent advantages in paleomicrobiology have provided an opportunity to investigate the
composition of ancient microbial ecologies. Here, using metagenome analysis, we …

Comprehensive analysis of microorganisms accompanying human archaeological remains

A Philips, I Stolarek, B Kuczkowska, A Juras… - …, 2017 - academic.oup.com
Metagenome analysis has become a common source of information about microbial
communities that occupy a wide range of niches, including archaeological specimens. It has …

[HTML][HTML] decOM: similarity-based microbial source tracking of ancient oral samples using k-mer-based methods

C Duitama González, R Vicedomini, T Lemane… - Microbiome, 2023 - Springer
Background The analysis of ancient oral metagenomes from archaeological human and
animal samples is largely confounded by contaminant DNA sequences from modern and …

Correcting index databases improves metagenomic studies

G Méric, RR Wick, SC Watts, KE Holt, M Inouye - biorxiv, 2019 - biorxiv.org
Assessing the taxonomic composition of metagenomic samples is an important first step in
understanding the biology and ecology of microbial communities in complex environments …