Evidence map›Paper›PMID 34488940›Full record

ArticleeLife2021

The evolution of strategy in bacterial warfare via the regulation of bacteriocins and antibiotics.

Rene Niehus, Nuno M Oliveira, Aming Li, Alexander G Fletcher, Kevin R Foster

Abstract read
In one paragraph

Article in eLife, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing 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

41 citing papers in PubMed.

  1. From predicted bacteriocins to ecological function.Current research in microbial sciences · 2026
    Review
  2. Review
  3. Review
  4. Antagonism by the type VI secretion system ofProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  5. Article
  6. Inhibition ofMicroorganisms · 2025
    Article
  7. Article
  8. Article
  9. Overcoming toxicity: How nonantagonistic microbes manage to thrive in boom-and-bust environments.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  10. Review
  11. Article
  12. Article
  13. Dynamic coexistence driven by physiological transitions in microbial communities.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

5 authors.

Rene NiehusCenter for Communicable Disease Dynamics, Harvard TH Chan School of Public Health, Harvard University, Boston, United States.ORCID 0000-0002-6751-4124
Nuno M OliveiraDepartment of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge, United Kingdom.
Aming LiCenter for Systems and Control, College of Engineering, Peking University, Beijing, China.
Alexander G FletcherSchool of Mathematics and Statistics, University of Sheffield, Sheffield, United Kingdom.ORCID 0000-0003-0525-4336
Kevin R FosterDepartment of Zoology, University of Oxford, Oxford, United Kingdom.ORCID 0000-0003-4687-6633

Funding

Biotechnology and Biological Sciences Research Council BB/T009098/1Wellcome TrustWellcome Trust 209397/Z/17/Z
6 · The paper itself

Abstract

Bacteria inhibit and kill one another with a diverse array of compounds, including bacteriocins and antibiotics. These attacks are highly regulated, but we lack a clear understanding of the evolutionary logic underlying this regulation. Here, we combine a detailed dynamic model of bacterial competition with evolutionary game theory to study the rules of bacterial warfare. We model a large range of possible combat strategies based upon the molecular biology of bacterial regulatory networks. Our model predicts that regulated strategies, which use quorum sensing or stress responses to regulate toxin production, will readily evolve as they outcompete constitutive toxin production. Amongst regulated strategies, we show that a particularly successful strategy is to upregulate toxin production in response to an incoming competitor's toxin, which can be achieved via stress responses that detect cell damage (competition sensing). Mirroring classical game theory, our work suggests a fundamental advantage to reciprocation. However, in contrast to classical results, we argue that reciprocation in bacteria serves not to promote peaceful outcomes but to enable efficient and effective attacks.

Indexed as

Biological WarfareQuorum SensingAnti-Bacterial AgentsBacterial Physiological PhenomenaBacteriocinsBiological EvolutionAnti-Bacterial AgentsBacteriocinsantibioticsbacterial competitioncompetition sensingeco-evolutionary modelecologyevolutionary biologygame theorynonequorum sensingtoxin regulation

Identifiers

PMID34488940
PMCPMC8423443

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.