Evidence map›Paper›PMID 39159378›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2024

A siliceous arms race in pelagic plankton.

Fredrik Ryderheim, Jørgen Olesen, Thomas Kiørboe

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2024. 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. The geometry of Nature's stingers is universal due to stochastic mechanical wear.Proceedings of the National Academy of Sciences of the United States of America · 2026
    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.

Fredrik RyderheimCentre for Ocean Life, National Institute of Aquatic Resources, Technical University of Denmark, 2800 Kongens Lyngby, Denmark.ORCID 0000-0003-2346-517X
Jørgen OlesenNatural History Museum of Denmark, University of Copenhagen, 2100 Copenhagen, Denmark.ORCID 0000-0001-9582-7083
Thomas KiørboeCentre for Ocean Life, National Institute of Aquatic Resources, Technical University of Denmark, 2800 Kongens Lyngby, Denmark.ORCID 0000-0002-3265-336X

Funding

Carlsbergfondet (Carlsberg Foundation) CF19-0088Carlsbergfondet (Carlsberg Foundation) CF22-1081Villum Fonden (Villum Foundation) n/a
6 · The paper itself

Abstract

Coevolution between predator and prey plays a central role in shaping the pelagic realm and may have significant implications for marine ecosystems and nutrient cycling dynamics. The siliceous diatom frustule is often assumed to have coevolved with the silica-lined teeth of copepods, but empirical evidence of how this relationship drives natural selection and evolution is still lacking. Here, we show that feeding on diatoms causes significant wear and tear on copepod teeth and that this leads to copepods becoming selective feeders. Teeth from copepods feeding on thick-shelled diatoms were more likely to be broken or cracked than those feeding on a dinoflagellate. When fed a large diatom, all analyzed teeth had visible wear. Our results underscore the importance of the predator-prey arms race as a driving force in planktonic evolution and diversity.

Indexed as

Biological EvolutionCopepodaDiatomsPlanktonAnimalsEcosystemPredatory BehaviorSilicon DioxideToothSilicon Dioxidearms racecoevolutioncopepodsdiatomsprey selection

Identifiers

PMID39159378
PMCPMC11363289

What OpenQuestion holds

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LicenceCC BY
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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.