Evidence map›Paper›PMID 35164562›Full record

ArticlemBio2021

Evolutionary Sweeps of Subviral Parasites and Their Phage Host Bring Unique Parasite Variants and Disappearance of a Phage CRISPR-Cas System.

Angus Angermeyer, Stephanie G Hays, Maria H T Nguyen, Fatema-Tuz Johura, Marzia Sultana, Munirul Alam, Kimberley D Seed

Open access · goldAbstract read
In one paragraph

Article in mBio, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
8.8field-weighted citation impact, top 2% 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

24 citing papers in PubMed, 41 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Lineage-specific defence systems of pandemicPhilosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Review
  6. Article
  7. Hard to jump: host shifts appear unlikely in a T4-like phage evolved in the lab.Frontiers in cellular and infection microbiology · 2025
    Article
  8. AmBio · 2024
    Article
  9. Article
  10. Article
  11. AbioRxiv : the preprint server for biology · 2024
    Article
  12. Article
  13. March of the proviruses.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  14. AeLife · 2024
    Article
  15. Sporadic phage defense in epidemicbioRxiv : the preprint server for biology · 2023
    Article
  16. AbioRxiv : the preprint server for biology · 2023
    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

7 authors at 3 institutions in 2 countries.

Angus AngermeyerDepartment of Plant and Microbial Biology, University of California, Berkeleygrid.47840.3f, Berkeley, California, USA.
Stephanie G HaysDepartment of Plant and Microbial Biology, University of California, Berkeleygrid.47840.3f, Berkeley, California, USA.
Maria H T NguyenDepartment of Plant and Microbial Biology, University of California, Berkeleygrid.47840.3f, Berkeley, California, USA.
Fatema-Tuz Johuraicddr,b, Dhaka, Bangladesh.
Marzia Sultanaicddr,b, Dhaka, Bangladesh.
Munirul Alamicddr,b, Dhaka, Bangladesh.
Kimberley D SeedDepartment of Plant and Microbial Biology, University of California, Berkeleygrid.47840.3f, Berkeley, California, USA.ORCID 0000-0002-0139-1600
International Centre for Diarrhoeal Disease Research · BDUniversity of California, Berkeley · USChan Zuckerberg Initiative (United States) · US

Funding

Phage resistance and mobile genetic elements in Vibrio choleraeR01AI127652 · NIAID · UNIVERSITY OF CALIFORNIA BERKELEY · PI SEED, KIMBERLEY DIANE · 2016 to 2025
$4.6M
Molecular mechanisms driving the coevolution of clinical isolates of phages and epidemic Vibrio choleraeR01AI153303 · NIAID · UNIVERSITY OF CALIFORNIA BERKELEY · PI Kimberley Diane Seed · 2020 to 2026
$4.3M
NIAID NIH HHS R01 AI127652NIAID NIH HHS R01 AI153303
6 · The paper itself

Abstract

Vibrio cholerae is a significant threat to global public health in part due to its propensity for large-scale evolutionary sweeps where lineages emerge and are replaced. These sweeps may originate from the Bay of Bengal, where bacteriophage predation and the evolution of antiphage counterdefenses is a recurring theme. The bacteriophage ICP1 is a key predator of epidemic V. cholerae and is notable for acquiring a CRISPR-Cas system to combat PLE, a defensive subviral parasite encoded by its V. cholerae host. Here, we describe the discovery of four previously unknown PLE variants through a retrospective analysis of >3,000 publicly available sequences as well as one additional variant (PLE10) from recent surveillance of cholera patients in Bangladesh. In recent sampling we also observed a lineage sweep of PLE-negative V. cholerae occurring within the patient population in under a year. This shift coincided with a loss of ICP1's CRISPR-Cas system in favor of a previously prevalent PLE-targeting endonuclease called Odn. Interestingly, PLE10 was resistant to ICP1-encoded Odn, yet it was not found in any recent V. cholerae strains. We also identified isolates from within individual patient samples that revealed both mixed PLE(+)/PLE(-) V. cholerae populations and ICP1 strains possessing CRISPR-Cas or Odn with evidence of

Indexed as

BacteriophagesCholeraParasitesVibrio choleraeAnimalsCRISPR-Cas SystemsHumansRetrospective StudiesbacteriophagescholeraCRISPR-CasevolutionVibrio cholerae

Identifiers

PMID35164562
PMCPMC8844924
OpenAlexW4220889692

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.