Evidence map›Paper›PMID 21920985›Full record

ArticleProceedings. Biological sciences2011

Transitional forms between the three domains of life and evolutionary implications.

Emmanuel G Reynaud, Damien P Devos

Abstract readComparative StudyEvaluation Study
In one paragraph

Article in Proceedings. Biological sciences, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. The archaeal legacy of eukaryotes: a phylogenomic perspective.Cold Spring Harbor perspectives in biology · 2014
    Review
  7. Review
  8. Gene similarity networks provide tools for understanding eukaryote origins and evolution.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Archaeal origin of tubulin.Biology direct · 2012
    Article
  14. Article
  15. Article
  16. 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

2 authors.

Emmanuel G ReynaudSchool of Biology and Environmental Science, UCD Science Centre, Belfield, Dublin 4, Ireland. emmanuel.reynaud@ucd.ie
Damien P Devos

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The question as to the origin and relationship between the three domains of life is lodged in a phylogenetic impasse. The dominant paradigm is to see the three domains as separated. However, the recently characterized bacterial species have suggested continuity between the three domains. Here, we review the evidence in support of this hypothesis and evaluate the implications for and against the models of the origin of the three domains of life. The existence of intermediate steps between the three domains discards the need for fusion to explain eukaryogenesis and suggests that the last universal common ancestor was complex. We propose a scenario in which the ancestor of the current bacterial Planctomycetes, Verrucomicrobiae and Chlamydiae superphylum was related to the last archaeal and eukaryotic common ancestor, thus providing a way out of the phylogenetic impasse.

Indexed as

Biological EvolutionModels, GeneticPhylogenyArchaeaBacteriaEukaryota

Identifiers

PMID21920985
PMCPMC3177640

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.