Evidence map›Paper›PMID 38519541›Full record

ArticleNature microbiology2024

Expanded phylogeny of extremely halophilic archaea shows multiple independent adaptations to hypersaline environments.

Brittany A Baker, Ana Gutiérrez-Preciado, Álvaro Rodríguez Del Río, Charley G P McCarthy, Purificación López-García, Jaime Huerta-Cepas, Edward Susko, Andrew J Roger, Laura Eme, David Moreira

Abstract read
PubMed Publisher
In one paragraph

Article in Nature microbiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing 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

27 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. ISME communications · 2026
    Article
  15. Diversity of Archaea.Progress in molecular and subcellular biology · 2026
    Review
  16. Article
  17. Article
  18. Identification of a Novel Haloarchaeal SpeciesPolish journal of microbiology · 2025
    Article
  19. Article
  20. DPANN Archaea and CPR Bacteria: insights into early cellular evolution?Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Brittany A BakerEcologie Systématique Evolution, CNRS, Université Paris-Saclay, AgroParisTech, Gif-sur-Yvette, France.
Ana Gutiérrez-PreciadoEcologie Systématique Evolution, CNRS, Université Paris-Saclay, AgroParisTech, Gif-sur-Yvette, France.ORCID http://orcid.org/0000-0002-6032-466X
Álvaro Rodríguez Del RíoCentro de Biotecnología y Genómica de Plantas, Universidad Politécnica de Madrid (UPM) - Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA-CSIC), Madrid, Spain.ORCID http://orcid.org/0000-0003-3907-3904
Charley G P McCarthyInstitute for Comparative Genomics, Dalhousie University, Halifax, Nova Scotia, Canada.ORCID http://orcid.org/0000-0002-3880-9978
Purificación López-GarcíaEcologie Systématique Evolution, CNRS, Université Paris-Saclay, AgroParisTech, Gif-sur-Yvette, France.ORCID http://orcid.org/0000-0002-0927-0651
Jaime Huerta-CepasCentro de Biotecnología y Genómica de Plantas, Universidad Politécnica de Madrid (UPM) - Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA-CSIC), Madrid, Spain.ORCID http://orcid.org/0000-0003-4195-5025
Edward SuskoInstitute for Comparative Genomics, Dalhousie University, Halifax, Nova Scotia, Canada.
Andrew J RogerInstitute for Comparative Genomics, Dalhousie University, Halifax, Nova Scotia, Canada.ORCID http://orcid.org/0000-0003-1370-9820
Laura EmeEcologie Systématique Evolution, CNRS, Université Paris-Saclay, AgroParisTech, Gif-sur-Yvette, France. laura.eme@universite-paris-saclay.fr.ORCID http://orcid.org/0000-0002-0510-8868
David MoreiraEcologie Systématique Evolution, CNRS, Université Paris-Saclay, AgroParisTech, Gif-sur-Yvette, France. david.moreira@universite-paris-saclay.fr.ORCID http://orcid.org/0000-0002-2064-5354

Funding

EC | EU Framework Programme for Research and Innovation H2020 | H2020 Priority Excellent Science | H2020 European Research Council (H2020 Excellent Science - European Research Council) 787904EC | EU Framework Programme for Research and Innovation H2020 | H2020 Priority Excellent Science | H2020 European Research Council (H2020 Excellent Science - European Research Council) 803151
6 · The paper itself

Abstract

Extremely halophilic archaea (Haloarchaea, Nanohaloarchaeota, Methanonatronarchaeia and Halarchaeoplasmatales) thrive in saturating salt concentrations where they must maintain osmotic equilibrium with their environment. The evolutionary history of adaptations enabling salt tolerance remains poorly understood, in particular because the phylogeny of several lineages is conflicting. Here we present a resolved phylogeny of extremely halophilic archaea obtained using improved taxon sampling and state-of-the-art phylogenetic approaches designed to cope with the strong compositional biases of their proteomes. We describe two uncultured lineages, Afararchaeaceae and Asbonarchaeaceae, which break the long branches at the base of Haloarchaea and Nanohaloarchaeota, respectively. We obtained 13 metagenome-assembled genomes (MAGs) of these archaea from metagenomes of hypersaline aquatic systems of the Danakil Depression (Ethiopia). Our phylogenomic analyses including these taxa show that at least four independent adaptations to extreme halophily occurred during archaeal evolution. Gene-tree/species-tree reconciliation suggests that gene duplication and horizontal gene transfer played an important role in this process, for example, by spreading key genes (such as those encoding potassium transporters) across extremely halophilic lineages.

Indexed as

EuryarchaeotaSalinityArchaeaMetagenomePhylogeny

Identifiers

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.