Evidence map›Paper›PMID 34969981›Full record

ArticleNature microbiology2022

A catalogue of 1,167 genomes from the human gut archaeome.

Cynthia Maria Chibani, Alexander Mahnert, Guillaume Borrel, Alexandre Almeida, Almut Werner, Jean-François Brugère, Simonetta Gribaldo, Robert D Finn, Ruth A Schmitz, Christine Moissl-Eichinger

Erratum issuedAbstract read
In one paragraph

Article in Nature microbiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 107 papers.

0numbers the graph read from it
0cells of the map it votes in
107citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

107 citing papers in PubMed.

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47 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

Cynthia Maria Chibani *Institute for Microbiology, Christian-Albrechts-University Kiel, Kiel, Germany.
Alexander Mahnert *Diagnostic & Research Institute of Hygiene, Microbiology and Environmental Medicine, Medical University Graz, Graz, Austria.ORCID http://orcid.org/0000-0001-7083-8894
Guillaume BorrelDepartment of Microbiology, Unit of Evolutionary Biology of the Microbial Cell, Institut Pasteur, Paris, France.ORCID http://orcid.org/0000-0003-4893-8180
Alexandre AlmeidaEuropean Molecular Biology Laboratory, European Bioinformatics Institute, Cambridge, UK.ORCID http://orcid.org/0000-0001-8803-0893
Almut WernerInstitute for Microbiology, Christian-Albrechts-University Kiel, Kiel, Germany.
Jean-François BrugèreInstitut Universitaire de Technologie Clermont Auvergne, Université Clermont Auvergne, CNRS, UMR 6023 Laboratoire Microorganismes: Genome et Environnement, Clermont-Ferrand, France.ORCID http://orcid.org/0000-0002-1559-2331
Simonetta GribaldoDepartment of Microbiology, Unit of Evolutionary Biology of the Microbial Cell, Institut Pasteur, Paris, France.ORCID http://orcid.org/0000-0002-7662-021X
Robert D FinnEuropean Molecular Biology Laboratory, European Bioinformatics Institute, Cambridge, UK.ORCID http://orcid.org/0000-0001-8626-2148
Ruth A SchmitzInstitute for Microbiology, Christian-Albrechts-University Kiel, Kiel, Germany. rschmitz@ifam.uni-kiel.de.ORCID http://orcid.org/0000-0002-6788-0829
Christine Moissl-EichingerDiagnostic & Research Institute of Hygiene, Microbiology and Environmental Medicine, Medical University Graz, Graz, Austria. christine.moissl-eichinger@medunigraz.at.ORCID http://orcid.org/0000-0001-6755-6263

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The human gut microbiome plays an important role in health, but its archaeal diversity remains largely unexplored. In the present study, we report the analysis of 1,167 nonredundant archaeal genomes (608 high-quality genomes) recovered from human gastrointestinal tract, sampled across 24 countries and rural and urban populations. We identified previously undescribed taxa including 3 genera, 15 species and 52 strains. Based on distinct genomic features, we justify the split of the Methanobrevibacter smithii clade into two separate species, with one represented by the previously undescribed 'Candidatus Methanobrevibacter intestini'. Patterns derived from 28,581 protein clusters showed significant associations with sociodemographic characteristics such as age groups and lifestyle. We additionally show that archaea are characterized by specific genomic and functional adaptations to the host and carry a complex virome. Our work expands our current understanding of the human archaeome and provides a large genome catalogue for future analyses to decipher its impact on human physiology.

Indexed as

Databases, Nucleic AcidAdolescentAdultArchaeaChildChild, PreschoolFemaleGastrointestinal MicrobiomeGenome, ArchaealHumansInfantInfant, NewbornMaleMicrobiotaMiddle AgedPhylogeny

Identifiers

PMID34969981
PMCPMC8727293

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.