Evidence map›Paper›PMID 41637455›Full record

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

Mapping of the viral shunt across widespread coccolithophore blooms using metabolic biomarkers.

Constanze Kuhlisch, Guy Schleyer, J Michel Flores, Flora Vincent, Karine Labadie, Marine Vallet, Daniella Schatz, Assaf Vardi

Erratum issuedAbstract 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. An erratum has been issued. 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

5 · Who and what money

Authors and funding

8 authors.

Constanze KuhlischDepartment of Plant and Environmental Sciences, Weizmann Institute of Science, Rehovot 7610001, Israel.ORCID 0000-0002-7823-5382
Guy SchleyerDepartment of Plant and Environmental Sciences, Weizmann Institute of Science, Rehovot 7610001, Israel.ORCID 0000-0001-9756-9356
J Michel FloresDepartment of Plant and Environmental Sciences, Weizmann Institute of Science, Rehovot 7610001, Israel.ORCID 0000-0003-3609-286X
Flora VincentDepartment of Plant and Environmental Sciences, Weizmann Institute of Science, Rehovot 7610001, Israel.
Karine LabadieGénoscope, Institut François Jacob, Commissariat à l'Energie Atomique, Université Paris-Saclay, Evry 91057, France.
Marine ValletMax Planck Fellow Group Plankton Community Interaction, Max Planck Institute for Chemical Ecology, Jena 07745, Germany.ORCID 0000-0002-6878-0459
Daniella SchatzDepartment of Plant and Environmental Sciences, Weizmann Institute of Science, Rehovot 7610001, Israel.ORCID 0000-0003-2740-8391
Assaf VardiDepartment of Plant and Environmental Sciences, Weizmann Institute of Science, Rehovot 7610001, Israel.ORCID 0000-0002-7079-0234

Funding

Deutsche Forschungsgemeinschaft (DFG) 239748522EC | European Research Council (ERC) 101053543EC | Horizon 2020 Framework Programme (H2020) 731065Minerva Foundation (Minerva Stiftung) 140686Simons Foundation (SF) 735079
6 · The paper itself

Abstract

The viral shunt is a fundamental ecosystem process which diverts the flux of organic carbon fixed through photosynthesis during algal bloom events from heterotrophic grazers to bacteria. Through the extracellular release of metabolites, lytic viral infections supply 2 to 10% of photosynthetically fixed carbon in the ocean for bacterial respiration. Despite its significance for the carbon cycle, we lack tools to detect the viral shunt in the natural environment and assess its ecological impact. Here, we investigated the use of exometabolites as biomarkers for the viral shunt by applying molecular, metabolomics, and oceanographic tools to study bloom dynamics of the cosmopolitan microalga

Indexed as

EutrophicationHaptophytaAtlantic OceanBiomarkersCarbon CycleEcosystemMetabolomicsPhotosynthesisPhycodnaviridaePhytoplanktonBiomarkersalgal bloomalga–virus interactionhalogenationvDOMvirocell

Identifiers

PMID41637455
PMCPMC12891027

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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.