Evidence map›Paper›PMID 41180312›Full record

ReviewmLife2025

Current understanding of electroautotrophy and its relevance in astrobiology-related research.

Quansheng Wang, Maggie C Y Lau Vetter

Abstract readReview
In one paragraph

Review in mLife, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

2 authors.

Quansheng WangDepartment of Extraterrestrial Ocean Systems Institute of Deep-sea Science and Engineering, Chinese Academy of Sciences Sanya China.
Maggie C Y Lau VetterDepartment of Extraterrestrial Ocean Systems Institute of Deep-sea Science and Engineering, Chinese Academy of Sciences Sanya China.ORCID https://orcid.org/0000-0003-2812-9749

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Electroautotrophy-the use of extracellular electrons as the primary energy source for autotrophic metabolism-remains understudied compared to photoautotrophy and chemoautotrophy. Its occurrence in deep-earth and deep-sea environments suggests profound implications for astrobiology, yet electroautotrophic microorganisms remain poorly explored. This review synthesizes the discovery of electroautotrophs and current knowledge from laboratory and field studies, including insights from the deep biosphere. We evaluate their ecological roles on Earth and discuss their potential significance in possible life-supporting ecosystems elsewhere and in life-detection strategies. Finally, we propose six key research priorities to advance the study of electroautotrophy in astrobiological contexts.

Indexed as

astrobiologybioelectrochemical systemselectroactive microorganismselectroautotrophyextracellular electron transfer

Identifiers

PMID41180312
PMCPMC12575090

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.