Evidence map›Paper›PMID 41299019›Full record

ReviewCommunications biology2025

On the non-oxygenic origins of thylakoids.

Luc Cornet

Abstract readReview
In one paragraph

Review in Communications biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. An early diverging SQR enzyme in AntarcticMicrobiology spectrum · 2026
    Article
  3. Article
  4. 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.

Luc CornetBCCM/ULC, InBioS-Molecular Diversity and Ecology of Cyanobacteria, University of Liège, Liège, Belgium. luc.cornet@uliege.be.ORCID http://orcid.org/0000-0002-3420-4488

Funding

Fonds De La Recherche Scientifique - FNRS (Belgian National Fund for Scientific Research) PDR T.0018.24
6 · The paper itself

Abstract

Thylakoid membranes are the site of oxygenic photosynthesis, one of the most important biochemical processes on earth. The ancestral state of these membranes is represented today in Gloeobacterales, where they are lacking and photosynthesis instead takes place in the cytoplasmic membrane. The evolutionary transition from this ancestral state to the modern thylakoid membranes provided a major advantage, as it increased photosynthetic efficiency. However, how this significant transition occurred remains an understudied question. The biogenesis of modern thylakoid membranes relies on a highly synchronized process involving numerous assembly factors and showing important differences between the two photosystems. Together, these features suggest the existence of intermediate evolutionary states during the emergence of this compartment. Here, I propose a non-oxygenic origin of thylakoid membranes, where these intermediate states were initially dedicated to alternative electron flows. This hypothesis further addresses the paradox of cyanobacterial diversification in an euxinic environment, toxic to photosystem II.

Indexed as

CyanobacteriaPhotosynthesisThylakoidsBiological EvolutionOxygenPhotosystem II Protein ComplexOxygenPhotosystem II Protein Complex

Identifiers

PMID41299019
PMCPMC12658273

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.