Evidence map›Paper›PMID 38108386›Full record

ArticleGut microbes

Cytolethal distending toxin B inoculation leads to distinct gut microtypes and IBS-D-like microRNA-mediated gene expression changes in a rodent model.

Gabriela Leite, Juliana de Freitas Germano, Walter Morales, Stacy Weitsman, Gillian M Barlow, Gonzalo Parodi, Maya L Pimentel, Maria Jesus Villanueva-Millan, Maritza Sanchez, Sarah Ayyad and 3 more

Open access · goldAbstract read
In one paragraph

Article in Gut microbes. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

11 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. Modern concepts of small intestinal bacterial overgrowth.Current opinion in gastroenterology · 2025
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Hydrogen Sulfide (HNeurochemical research · 2025
    Article
  9. Article
  10. Article
  11. 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

13 authors at 1 institution in 1 country.

Gabriela LeiteMedically Associated Science and Technology (MAST) Program, Cedars-Sinai, Los Angeles, CA, USA.
Juliana de Freitas GermanoMedically Associated Science and Technology (MAST) Program, Cedars-Sinai, Los Angeles, CA, USA.
Walter MoralesMedically Associated Science and Technology (MAST) Program, Cedars-Sinai, Los Angeles, CA, USA.
Stacy WeitsmanMedically Associated Science and Technology (MAST) Program, Cedars-Sinai, Los Angeles, CA, USA.
Gillian M BarlowMedically Associated Science and Technology (MAST) Program, Cedars-Sinai, Los Angeles, CA, USA.
Gonzalo ParodiMedically Associated Science and Technology (MAST) Program, Cedars-Sinai, Los Angeles, CA, USA.
Maya L PimentelMedically Associated Science and Technology (MAST) Program, Cedars-Sinai, Los Angeles, CA, USA.
Maria Jesus Villanueva-MillanMedically Associated Science and Technology (MAST) Program, Cedars-Sinai, Los Angeles, CA, USA.
Maritza SanchezMedically Associated Science and Technology (MAST) Program, Cedars-Sinai, Los Angeles, CA, USA.
Sarah AyyadMedically Associated Science and Technology (MAST) Program, Cedars-Sinai, Los Angeles, CA, USA.
Ali RezaieMedically Associated Science and Technology (MAST) Program, Cedars-Sinai, Los Angeles, CA, USA.
Ruchi MathurMedically Associated Science and Technology (MAST) Program, Cedars-Sinai, Los Angeles, CA, USA.
Mark PimentelMedically Associated Science and Technology (MAST) Program, Cedars-Sinai, Los Angeles, CA, USA.ORCID 0000-0002-0619-5115
Cedars-Sinai Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Diarrhea-predominant irritable bowel syndrome (IBS-D), associated with increased intestinal permeability, inflammation, and small intestinal bacterial overgrowth, can be triggered by acute gastroenteritis. Cytolethal distending toxin B (CdtB) is produced by gastroenteritis-causing pathogens and may underlie IBS-D development, through molecular mimicry with vinculin. Here, we examine the effects of exposure to CdtB alone on gut microbiome composition, host intestinal gene expression, and IBS-D-like phenotypes in a rat model. CdtB-inoculated rats exhibited increased anti-CdtB levels, which correlated with increased stool wet weights, pro-inflammatory cytokines (TNFα, IL2) and predicted microbial metabolic pathways including inflammatory responses, TNF responses, and diarrhea. Three distinct ileal microbiome profiles (microtypes) were identified in CdtB-inoculated rats. The first microtype (most like controls) had altered relative abundance (RA) of genera

Indexed as

GastroenteritisGastrointestinal MicrobiomeIrritable Bowel SyndromeAnimalsBacterial ToxinsDiarrheaEscherichia coliGene ExpressionInflammationPainRatsRodentiaVinculinBacterial Toxinscytolethal distending toxinVinculincytolethal distending toxingut microbiomehost gene expressionIrritable bowel syndromemicroRNAs

Identifiers

PMID38108386
PMCPMC10730147
OpenAlexW4389883521

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.