Evidence map›Paper›PMID 16754614›Full record

ReviewPhilosophical transactions of the Royal Society of London. Series B, Biological sciences2006

Multiple secondary origins of the anaerobic lifestyle in eukaryotes.

T Martin Embley

Open access · greenAbstract readReview
In one paragraph

Review in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
4.9field-weighted citation impact, top 4% of its field
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

44 citing papers in PubMed, 124 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Fe-S cluster assembly in the supergroup Excavata.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2018
    Review
  6. Article
  7. Symbiosis in eukaryotic evolution.Journal of theoretical biology · 2017
    Article
  8. Review
  9. A prokaryotic viral sequence is expressed and conserved in mammalian brain.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  10. Review
  11. Article
  12. Article
  13. Eukaryotic origins: How and when was the mitochondrion acquired?Cold Spring Harbor perspectives in biology · 2014
    Review
  14. The archaeal legacy of eukaryotes: a phylogenomic perspective.Cold Spring Harbor perspectives in biology · 2014
    Review
  15. The origins of cellular life.Antonie van Leeuwenhoek · 2014
    Review
  16. Article
  17. Article
  18. Review
  19. Review
  20. 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

1 author at 1 institution in 1 country.

T Martin EmbleyThe Devonshire Building, University of Newcastle upon Tyne, Division of Biology, NE1 7RU, UK. martin.embley@ncl.ac.uk
Newcastle University · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

Classical ideas for early eukaryotic evolution often posited a period of anaerobic evolution producing a nucleated phagocytic cell to engulf the mitochondrial endosymbiont, whose presence allowed the host to colonize emerging aerobic environments. This idea was given credence by the existence of contemporary anaerobic eukaryotes that were thought to primitively lack mitochondria, thus providing examples of the type of host cell needed. However, the groups key to this hypothesis have now been shown to contain previously overlooked mitochondrial homologues called hydrogenosomes or mitosomes; organelles that share common ancestry with mitochondria but which do not carry out aerobic respiration. Mapping these data on the unfolding eukaryotic tree reveals that secondary adaptation to anaerobic habitats is a reoccurring theme among eukaryotes. The apparent ubiquity of mitochondrial homologues bears testament to the importance of the mitochondrial endosymbiosis, perhaps as a founding event, in eukaryotic evolution. Comparative study of different mitochondrial homologues is needed to determine their fundamental importance for contemporary eukaryotic cells.

Indexed as

Biological EvolutionAnaerobiosisEukaryotic CellsHydrogenaseIron-Sulfur ProteinsMitochondriaPhylogenyPyruvate SynthaseHydrogenaseiron hydrogenaseIron-Sulfur ProteinsPyruvate Synthase

Identifiers

PMID16754614
PMCPMC1578728
OpenAlexW2136404932

What OpenQuestion holds

Textmetadata
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.