Evidence map›Paper›PMID 36504455›Full record

ArticleThe EMBO journal2023

Host-derived O-glycans inhibit toxigenic conversion by a virulence-encoding phage in Vibrio cholerae.

Benjamin X Wang, Julie Takagi, Abigail McShane, Jin Hwan Park, Kazuhiro Aoki, Catherine Griffin, Jennifer Teschler, Giordan Kitts, Giulietta Minzer, Michael Tiemeyer and 3 more

Open access · hybridAbstract read
In one paragraph

Article in The EMBO journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
5.5field-weighted citation impact, top 4% 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

19 citing papers in PubMed, 26 citations in OpenAlex.

  1. Prophage-Derived Molecules as Anti-Antibiotics (Basel, Switzerland) · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Mucin stimulates the growth ofMicrobiology (Reading, England) · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Engineered Tissue Models to Decode Host-Microbiota Interactions.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  13. Article
  14. Journal of virology · 2025
    Article
  15. Article
  16. Article
  17. In Vitro Models for Investigating Intestinal Host-Pathogen Interactions.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Review
  18. Article
  19. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 4 institutions in 2 countries.

Benjamin X Wang *Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.ORCID 0000-0002-5270-6043
Julie Takagi *Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.
Abigail McShaneDepartment of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.
Jin Hwan ParkDepartment of Microbiology and Environmental Toxicology, University of California, Santa Cruz, CA, USA.
Kazuhiro AokiComplex Carbohydrate Research Center, University of Georgia, Athens, GA, USA.ORCID 0000-0003-0029-4291
Catherine GriffinDepartment of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.ORCID 0000-0002-1017-0690
Jennifer TeschlerDepartment of Microbiology and Environmental Toxicology, University of California, Santa Cruz, CA, USA.
Giordan KittsDepartment of Microbiology and Environmental Toxicology, University of California, Santa Cruz, CA, USA.
Giulietta MinzerDepartment of Pharmaceutical Sciences, University of Basel, Basel, Switzerland.
Michael TiemeyerComplex Carbohydrate Research Center, University of Georgia, Athens, GA, USA.ORCID 0000-0002-8704-9143
Rachel HeveyDepartment of Pharmaceutical Sciences, University of Basel, Basel, Switzerland.ORCID 0000-0002-2649-3427
Fitnat YildizDepartment of Microbiology and Environmental Toxicology, University of California, Santa Cruz, CA, USA.
Katharina RibbeckDepartment of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.ORCID 0000-0001-8260-338X
Massachusetts Institute of Technology · USUniversity of California, Santa Cruz · USUniversity of Basel · CHUniversity of Georgia · US

Funding

TOXICOLOGY CORE UNITP30ES002109 · NIEHS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI NILES, JACQUIN C · 1985 to 2020
$25.6M
TRAINING GRANTS IN ENVIROMENTAL TOXICOLOGYT32ES007020 · NIEHS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI ESSIGMANN, JOHN M · 1985 to 2024
$13.1M
Vibrio cholerae biofilms: structure, function, regulation and role in infectionR01AI114261 · NIAID · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI YILDIZ, HAVVA FITNAT · 2014 to 2024
$5.0M
Mucin Glycans in the Regulation of Microbial VirulenceR01EB017755 · NIBIB · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI RIBBECK, KATHARINA · 2013 to 2022
$3.6M
NIAID NIH HHS R01 AI114261NIAID NIH HHS R01AI114261NIBIB NIH HHS R01 EB017755NIBIB NIH HHS R01EB017755-04NIEHS NIH HHS P30 ES002109NIEHS NIH HHS P30-ES002109NIEHS NIH HHS T32 ES007020NIEHS NIH HHS Y02 ES007020NIH HHS T32-ES007020Swiss National Science Foundation CRSK-3_196773
6 · The paper itself

Abstract

Pandemic and endemic strains of Vibrio cholerae arise from toxigenic conversion by the CTXφ bacteriophage, a process by which CTXφ infects nontoxigenic strains of V. cholerae. CTXφ encodes the cholera toxin, an enterotoxin responsible for the watery diarrhea associated with cholera infections. Despite the critical role of CTXφ during infections, signals that affect CTXφ-driven toxigenic conversion or expression of the CTXφ-encoded cholera toxin remain poorly characterized, particularly in the context of the gut mucosa. Here, we identify mucin polymers as potent regulators of CTXφ-driven pathogenicity in V. cholerae. Our results indicate that mucin-associated O-glycans block toxigenic conversion by CTXφ and suppress the expression of CTXφ-related virulence factors, including the toxin co-regulated pilus and cholera toxin, by interfering with the TcpP/ToxR/ToxT virulence pathway. By synthesizing individual mucin glycan structures de novo, we identify the Core 2 motif as the critical structure governing this virulence attenuation. Overall, our results highlight a novel mechanism by which mucins and their associated O-glycan structures affect CTXφ-mediated evolution and pathogenicity of V. cholerae, underscoring the potential regulatory power housed within mucus.

Indexed as

BacteriophagesCholera ToxinMucinsVibrio choleraeVirulencePolysaccharidesCholera ToxinMucinsPolysaccharidesbacteriophagemucin glycansmucusVibrio choleraevirulence

Identifiers

PMID36504455
PMCPMC9890226
OpenAlexW4311156524

What Socratic 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 Socratic graph.