Evidence map›Paper›PMID 33525826›Full record

ArticleEmerging topics in life sciences2018

Genome size evolution in the Archaea.

Siri Kellner, Anja Spang, Pierre Offre, Gergely J Szöllősi, Celine Petitjean, Tom A Williams

Abstract read
In one paragraph

Article in Emerging topics in life sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

  1. Review
  2. Review
  3. Diversity of Archaea.Progress in molecular and subcellular biology · 2026
    Review
  4. Complete genomes of the hydrogenotrophic methanogen speciesMicrobiology resource announcements · 2025
    Article
  5. DPANN Archaea and CPR Bacteria: insights into early cellular evolution?Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Review
  6. Article
  7. Applying the Classic Test dN/dS to Detect Selection in Archaea.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  8. Article
  9. Review
  10. Biosynthesis of Sesquiterpenes in Basidiomycetes: A Review.Journal of fungi (Basel, Switzerland) · 2022
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
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

6 authors.

Siri KellnerSchool of Earth Sciences, University of Bristol, Bristol BS8 1TQ, U.K.
Anja SpangNIOZ, Royal Netherlands Institute for Sea Research, Department of Marine Microbiology and Biogeochemistry, and Utrecht University, P.O. Box 59, NL-1790 AB Den Burg, The Netherlands.
Pierre OffreNIOZ, Royal Netherlands Institute for Sea Research, Department of Marine Microbiology and Biogeochemistry, and Utrecht University, P.O. Box 59, NL-1790 AB Den Burg, The Netherlands.
Gergely J SzöllősiMTA-ELTE Lendület Evolutionary Genomics Research Group, 1117 Budapest, Hungary.
Celine PetitjeanSchool of Biological Sciences, University of Bristol, Bristol BS8 1TQ, U.K.
Tom A WilliamsSchool of Biological Sciences, University of Bristol, Bristol BS8 1TQ, U.K.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

What determines variation in genome size, gene content and genetic diversity at the broadest scales across the tree of life? Much of the existing work contrasts eukaryotes with prokaryotes, the latter represented mainly by Bacteria. But any general theory of genome evolution must also account for the Archaea, a diverse and ecologically important group of prokaryotes that represent one of the primary domains of cellular life. Here, we survey the extant diversity of Bacteria and Archaea, and ask whether the general principles of genome evolution deduced from the study of Bacteria and eukaryotes also apply to the archaeal domain. Although Bacteria and Archaea share a common prokaryotic genome architecture, the extant diversity of Bacteria appears to be much higher than that of Archaea. Compared with Archaea, Bacteria also show much greater genome-level specialisation to specific ecological niches, including parasitism and endosymbiosis. The reasons for these differences in long-term diversification rates are unclear, but might be related to fundamental differences in informational processing machineries and cell biological features that may favour archaeal diversification in harsher or more energy-limited environments. Finally, phylogenomic analyses suggest that the first Archaea were anaerobic autotrophs that evolved on the early Earth.

Indexed as

archaeaevolutiongenomics

Identifiers

PMID33525826
PMCPMC7289037

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.