Evidence map›Paper›PMID 41843685›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2026

Origin of eukaryotic plasmalogen biosynthesis by horizontal gene transfer from myxobacteria.

Juan Manuel Trinidad-Barnech, Irene Del Rey Navalón, Konstantina Mitsi, Antonio J Monera-Girona, Sebastián R Najle, S Padmanabhan, Iñaki Ruiz-Trillo, Montserrat Elías-Arnanz

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2026. 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. 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

8 authors.

Juan Manuel Trinidad-Barnech *Laboratorio de Genómica Evolutiva, Sección Biomatemática, Facultad de Ciencias, Universidad de la República, Montevideo 11400, Uruguay.ORCID 0000-0002-3057-7797
Irene Del Rey Navalón *Departamento de Genética y Microbiología, Área de Genética (Unidad Asociada al Instituto de Química Física-Consejo Superior de Investigaciones Científicas), Universidad de Murcia, Murcia 30100, Spain.ORCID 0009-0004-6940-8108
Konstantina MitsiComplexity of Life Program, Institut de Biologia Evolutiva (Consejo Superior de Investigaciones Científicas-Universitat Pompeu Fabra), Barcelona 08003, Spain.
Antonio J Monera-GironaDepartamento de Genética y Microbiología, Área de Genética (Unidad Asociada al Instituto de Química Física-Consejo Superior de Investigaciones Científicas), Universidad de Murcia, Murcia 30100, Spain.ORCID 0000-0002-1918-7501
Sebastián R NajleComplexity of Life Program, Institut de Biologia Evolutiva (Consejo Superior de Investigaciones Científicas-Universitat Pompeu Fabra), Barcelona 08003, Spain.ORCID 0000-0002-0654-9147
S PadmanabhanInstituto de Química Física Blas Cabrera, Consejo Superior de Investigaciones Científicas, Madrid 28006, Spain.ORCID 0000-0002-8772-0152
Iñaki Ruiz-TrilloComplexity of Life Program, Institut de Biologia Evolutiva (Consejo Superior de Investigaciones Científicas-Universitat Pompeu Fabra), Barcelona 08003, Spain.ORCID 0000-0001-6547-5304
Montserrat Elías-ArnanzDepartamento de Genética y Microbiología, Área de Genética (Unidad Asociada al Instituto de Química Física-Consejo Superior de Investigaciones Científicas), Universidad de Murcia, Murcia 30100, Spain.ORCID 0000-0003-1980-3092

Funding

Fundacion Seneca 21939/PI/22Ministerio de Ciencia e Innovación (MCIN) PID2021-123336NB-C21Ministerio de Ciencia e Innovación (MCIN) PID2021-123336NB-C22Ministerio de Ciencia e Innovación (MCIN) PID2023-153273NB-I00Ministerio de Ciencia, Innovación y Universidades (MICIU) PID2024-158644NB-C21Ministerio de Ciencia, Innovación y Universidades (MICIU) PID2024-158644NB-C22
6 · The paper itself

Abstract

Plasmalogens are a unique class of glycerophospholipids defined by a distinctive vinyl ether bond. While these lipids are abundant in animals and important for human health, their evolutionary history remains enigmatic, mostly due to their absence in some major eukaryotic lineages like plants. Here, we resolve the origin and evolution of the aerobic plasmalogen biosynthesis pathway in eukaryotes. Through comprehensive phylogenomic analysis and experimental validation of enzyme activity and plasmalogen presence, we demonstrate that the essential desaturase plasmanylethanolamine desaturase 1 (PEDS1)-and likely the fatty acyl-CoA reductase (FAR) and glycerone phosphate

Indexed as

Gene Transfer, HorizontalMyxococcalesPlasmalogensEvolution, MolecularPhylogenyPlasmalogensFARAThorizontal gene transfermyxobacteriaPEDS1plasmalogen

Identifiers

PMID41843685
PMCPMC13012113

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.