Evidence map›Paper›PMID 36881631›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2023

The book of Lambda does not tell us that naturally occurring lysogens of

Brandon A Berryhill, Rodrigo Garcia, Ingrid C McCall, Joshua A Manuel, Waqas Chaudhry, Marie-Agnès Petit, Bruce R Levin

Erratum issuedAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2023. 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 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Pharmacology of Bacteriophage Therapy in Children: A Re-Emerging Paradigm in Antibacterial Therapy.The journal of pediatric pharmacology and therapeutics : JPPT : the official journal of PPAG · 2026
    Article
  3. Enteric populations ofmSphere · 2026
    Article
  4. Phage provoke growth delays and SOS response induction despite CRISPR-Cas protection.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. The Evolution of Heteroresistance via Small Colony Variants inbioRxiv : the preprint server for biology · 2024
    Article
  10. Article
  11. Article
  12. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Brandon A BerryhillDepartment of Biology, Emory University, Atlanta, GA 30322.ORCID 0000-0003-3430-0901
Rodrigo GarciaDepartment of Biology, Emory University, Atlanta, GA 30322.ORCID 0000-0002-6411-2496
Ingrid C McCallDepartment of Biology, Emory University, Atlanta, GA 30322.ORCID 0000-0003-2873-7701
Joshua A ManuelDepartment of Biology, Emory University, Atlanta, GA 30322.ORCID 0000-0001-6689-6549
Waqas ChaudhryDepartment of Biology, Emory University, Atlanta, GA 30322.
Marie-Agnès PetitUniversité Paris-Saclay, Institut national de recherche pour l'agriculture, l'alimentation et l'environnement, AgroParisTech, Micalis Institute, 78350 Jouy-en-Josas, France.ORCID 0000-0003-2242-2768
Bruce R LevinDepartment of Biology, Emory University, Atlanta, GA 30322.ORCID 0000-0003-3600-2780

Funding

Theoretical and Experimental Studies of the Population and Evolutionary Dynamics of Bacteria and Bacteriophage.R35GM136407 · NIGMS · EMORY UNIVERSITY · PI LEVIN, BRUCE RICHARD · 2020 to 2024
$2.0M
NIGMS NIH HHS R35 GM136407
6 · The paper itself

Abstract

The most significant difference between bacteriophages functionally and ecologically is whether they are purely lytic (virulent) or temperate. Virulent phages can only be transmitted horizontally by infection, most commonly with the death of their hosts. Temperate phages can also be transmitted horizontally, but upon infection of susceptible bacteria, their genomes can be incorporated into that of their host's as a prophage and be transmitted vertically in the course of cell division by their lysogenic hosts. From what we know from studies with the temperate phage Lambda and other temperate phages, in laboratory culture, lysogenic bacteria are protected from killing by the phage coded for by their prophage by immunity; where upon infecting lysogens, the free temperate phage coded by their prophage is lost. Why are lysogens not only resistant but also immune to the phage coded by their prophage since immunity does not confer protection against virulent phages? To address this question, we used a mathematical model and performed experiments with temperate and virulent mutants of the phage Lambda in laboratory culture. Our models predict and experiments confirm that selection would favor the evolution of resistant and immune lysogens, particularly if the environment includes virulent phage that shares the same receptors as the temperate. To explore the validity and generality of this prediction, we examined 10 lysogenic

Indexed as

Bacteriophage lambdaProphagesBooksEscherichia coliLysogenybacteriophageE. colievolutionlysogenypopulation biology

Identifiers

PMID36881631
PMCPMC10089163

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.