Evidence map›Paper›PMID 22688819›Full record

ReviewMicrobiology and molecular biology reviews : MMBR2012

Biochemistry and evolution of anaerobic energy metabolism in eukaryotes.

Miklós Müller, Marek Mentel, Jaap J van Hellemond, Katrin Henze, Christian Woehle, Sven B Gould, Re-Young Yu, Mark van der Giezen, Aloysius G M Tielens, William F Martin

Open access · bronzeAbstract readReview
In one paragraph

Review in Microbiology and molecular biology reviews : MMBR, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 344 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
344citing papers in PubMed, 1 pooled it
22.6field-weighted citation impact, top 1% 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

344 citing papers in PubMed, 1 synthesis or guideline pooled it, 823 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Seasonal impact on the thermal tolerance window of a keystone coastal grazer, the common periwinkle Littorina littorea.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2026
    Article
  7. Article
  8. Article
  9. Magnetotaxis in an anaerobic ciliate via tripartite syntrophy.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Demand-only energetics at 120 ATP per glucose: A reply to Lynch.Biochimica et biophysica acta. Bioenergetics · 2026
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

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

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 at 5 institutions in 5 countries.

Miklós MüllerThe Rockefeller University, New York, New York, USA.
Marek Mentel
Jaap J van Hellemond
Katrin Henze
Christian Woehle
Sven B Gould
Re-Young Yu
Mark van der Giezen
Aloysius G M Tielens
William F Martin
Heinrich Heine University Düsseldorf · DEErasmus MC · NLComenius University Bratislava · SKRockefeller University · USUniversity of Exeter · GB

Funding

BIOCHEMICAL CYTOLOGY OF TRICHOMONAS VAGINALISR01AI011942 · NIAID · ROCKEFELLER UNIVERSITY · PI MULLER, MIKLOS · 1985 to 2003
$1.3M
European Research Council 232975NIAID NIH HHS AI 11942NIAID NIH HHS R01 AI011942
6 · The paper itself

Abstract

Major insights into the phylogenetic distribution, biochemistry, and evolutionary significance of organelles involved in ATP synthesis (energy metabolism) in eukaryotes that thrive in anaerobic environments for all or part of their life cycles have accrued in recent years. All known eukaryotic groups possess an organelle of mitochondrial origin, mapping the origin of mitochondria to the eukaryotic common ancestor, and genome sequence data are rapidly accumulating for eukaryotes that possess anaerobic mitochondria, hydrogenosomes, or mitosomes. Here we review the available biochemical data on the enzymes and pathways that eukaryotes use in anaerobic energy metabolism and summarize the metabolic end products that they generate in their anaerobic habitats, focusing on the biochemical roles that their mitochondria play in anaerobic ATP synthesis. We present metabolic maps of compartmentalized energy metabolism for 16 well-studied species. There are currently no enzymes of core anaerobic energy metabolism that are specific to any of the six eukaryotic supergroup lineages; genes present in one supergroup are also found in at least one other supergroup. The gene distribution across lineages thus reflects the presence of anaerobic energy metabolism in the eukaryote common ancestor and differential loss during the specialization of some lineages to oxic niches, just as oxphos capabilities have been differentially lost in specialization to anoxic niches and the parasitic life-style. Some facultative anaerobes have retained both aerobic and anaerobic pathways. Diversified eukaryotic lineages have retained the same enzymes of anaerobic ATP synthesis, in line with geochemical data indicating low environmental oxygen levels while eukaryotes arose and diversified.

Indexed as

Energy MetabolismEvolution, MolecularAdenosine TriphosphateAnaerobiosisEukaryotaMitochondriaAdenosine Triphosphate

Identifiers

PMID22688819
PMCPMC3372258
OpenAlexW2137094186

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.