Evidence map›Paper›PMID 40741944›Full record

ArticleeLife2025

Trophic eggs affect caste determination in the ant

Eléonore Genzoni, Tanja Schwander, Laurent Keller

Abstract read
In one paragraph

Article in eLife, 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. Review
  2. Article
  3. Innovation in ant larval feeding facilitated queen-worker divergence and social complexity.Proceedings of the National Academy of Sciences of the United States of America · 2025
    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

3 authors.

Eléonore GenzoniDepartment of Ecology and Evolution, Biophore Building, University of Lausanne, Lausanne, Switzerland.ORCID https://orcid.org/0000-0003-3152-992X
Tanja SchwanderDepartment of Ecology and Evolution, Biophore Building, University of Lausanne, Lausanne, Switzerland.
Laurent KellerDepartment of Ecology and Evolution, Biophore Building, University of Lausanne, Lausanne, Switzerland.ORCID https://orcid.org/0000-0002-5046-9953

Funding

European Research Council 10.3030/741491Swiss National Science Foundation 310030_200437
6 · The paper itself

Abstract

Understanding how a single genome creates distinct phenotypes remains a fundamental challenge for biologists. Social insects provide a striking example of polyphenism, with queen and worker castes exhibiting morphological, behavioral, and reproductive differences. Here, we show that trophic eggs, which do not contain an embryo and are primarily regarded as a source of food, play a role in the process of caste determination in the harvester ant

Indexed as

AntsOvumAnimalsFemaleLarvaMicroRNAsMicroRNAsantscaste determinationevolutionary biologytrophic eggs

Identifiers

PMID40741944
PMCPMC12313230

What OpenQuestion holds

Textmetadata
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.