Evidence map›Paper›PMID 22282803›Full record

ArticleScience (New York, N.Y.)2012

Repeatability and contingency in the evolution of a key innovation in phage lambda.

Justin R Meyer, Devin T Dobias, Joshua S Weitz, Jeffrey E Barrick, Ryan T Quick, Richard E Lenski

Open access · greenAbstract read
In one paragraph

Article in Science (New York, N.Y.), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 265 papers.

0numbers the graph read from it
0cells of the map it votes in
265citing papers in PubMed
33.9field-weighted citation impact, top 1% of its field
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

265 citing papers in PubMed, 532 citations in OpenAlex.

  1. Article
  2. Genomic and functional divergence analysis of closely relatedApplied and environmental microbiology · 2026
    Article
  3. Temperate phages limit their own propagation under spatial constraint in biofilms on chitin.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. The Zoetrope effect in phage evolution.Frontiers in microbiology · 2026
    Article
  18. Adaptive laboratory evolution ofFrontiers in microbiology · 2026
    Article
  19. Article
  20. Abiotic environmental conditions determine phage resistance outcomes in a salt-marsh bacterium.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Article

205 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Justin R MeyerDepartment of Zoology, Michigan State University, East Lansing, MI 48824, USA. justin.raymond.meyer@gmail.com
Devin T Dobias
Joshua S Weitz
Jeffrey E Barrick
Ryan T Quick
Richard E Lenski
Michigan State University · USThe University of Texas at Austin · USWashington University in St. Louis · US

Funding

Identifying Mutations that Promote Microbial EvolvabilityR00GM087550 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI BARRICK, JEFFREY EVAN · 2011 to 2013
$724k
NIGMS NIH HHS R00 GM087550NIGMS NIH HHS R00GM087550
6 · The paper itself

Abstract

The processes responsible for the evolution of key innovations, whereby lineages acquire qualitatively new functions that expand their ecological opportunities, remain poorly understood. We examined how a virus, bacteriophage λ, evolved to infect its host, Escherichia coli, through a novel pathway. Natural selection promoted the fixation of mutations in the virus's host-recognition protein, J, that improved fitness on the original receptor, LamB, and set the stage for other mutations that allowed infection through a new receptor, OmpF. These viral mutations arose after the host evolved reduced expression of LamB, whereas certain other host mutations prevented the phage from evolving the new function. This study shows the complex interplay between genomic processes and ecological conditions that favor the emergence of evolutionary innovations.

Indexed as

Evolution, MolecularMutationAllelesBacterial Outer Membrane ProteinsBacteriophage lambdaEscherichia coliGenome, BacterialGenome, ViralPolymorphism, Single NucleotidePorinsReceptors, VirusSelection, GeneticViral Tail ProteinsBacterial Outer Membrane ProteinsJ protein, Bacteriophage lambdamaltoporinsOmpF proteinPorinsReceptors, VirusViral Tail Proteins

Identifiers

PMID22282803
PMCPMC3306806
OpenAlexW1982286661

What OpenQuestion holds

Textmetadata
LicenceTDM
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.