Evidence map›Paper›PMID 38701912›Full record

ArticleAnaerobe2024

IL-13 protects from Clostridioides difficile colitis.

A N Donlan, J L Leslie, M E Simpson, W A Petri, J E Allen, W A Petri

Abstract read
In one paragraph

Article in Anaerobe, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Review
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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

6 authors.

A N DonlanVaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, 98109, USA; Division of Infectious Diseases & International Health, University of Virginia, Charlottesville, VA, 22908, USA.
J L LeslieDivision of Infectious Diseases & International Health, University of Virginia, Charlottesville, VA, 22908, USA.
M E SimpsonDepartment of Pathology, University of Virginia, Charlottesville, VA, 22908, USA.
W A PetriDivision of Infectious Diseases & International Health, University of Virginia, Charlottesville, VA, 22908, USA. Electronic address: wap3g@virginia.edu.
J E AllenLydia Becker Institute of Immunology and Inflammation, School of Biological Sciences, University of Manchester, Manchester Academic Health Sciences Centre, Manchester, M13 9PL, United Kingdom.
W A PetriDivision of Infectious Diseases & International Health, University of Virginia, Charlottesville, VA, 22908, USA; Department of Pathology, University of Virginia, Charlottesville, VA, 22908, USA; Department of Medicine, University of Virginia, Charlottesville, VA, 22908, USA.

Funding

INFECTIOUS DISEASES TRAINING PROGRAMT32AI007046 · NIAID · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI Alison K Criss, William A Petri · 1985 to 2026
$15.3M
Role of Th17 in Severe and Recurrent C. difficile InfectionR01AI152477 · NIAID · UNIVERSITY OF VIRGINIA · PI PETRI, WILLIAM A, RAMAKRISHNAN, GIRIJA · 2020 to 2025
$7.1M
Role of Type 2 Immunity in Innate Protection from C. difficileR01AI124214 · NIAID · UNIVERSITY OF VIRGINIA · PI William A Petri · 2016 to 2026
$5.4M
NIAID NIH HHS R01 AI124214NIAID NIH HHS R01 AI152477NIAID NIH HHS T32 AI007046
6 · The paper itself

Abstract

objectivesClostridioides difficile infection (CDI) is the leading hospital-acquired infection in North America. We have previously discovered that antibiotic disruption of the gut microbiota decreases intestinal IL-33 and IL-25 and increases susceptibility to CDI. We further found that IL-33 promotes protection through type 2 Innate Lymphoid Cells (ILC2s), which produce IL-13. However, the contribution of IL-13 to disease has never been explored.

methodsWe used a validated model of CDI in mice, in which we neutralized via blocking antibodies, or administered recombinant protein, IL-13 to assess the role of this cytokine during infection using weight and clinical scores. Fluorescent activated cell sorting (FACS) was used to characterize myeloid cell population changes in response to IL-13 manipulation.

resultsWe found that administration of IL-13 protected, and anti-IL-13 exacerbated CDI. Additionally, we observed alterations to the monocyte/macrophage cells following neutralization of IL-13 as early as day three post infection. We also observed elevated accumulation of myeloid cells by day four post-infection following IL-13 neutralization. Neutralization of the decoy receptor, IL-13Rα2, resulted in protection from disease, likely through increased available endogenous IL-13.

conclusionsOur data highlight the protective role of IL-13 in protecting from more severe CDI and the association of poor responses with a dysregulated monocyte-macrophage compartment. These results increase our understanding of type 2 immunity in CDI and may have implications for treating disease in patients.

Indexed as

Clostridioides difficileClostridium InfectionsDisease Models, AnimalInterleukin-13AnimalsColitisMaleMiceMice, Inbred C57BLIl13 protein, mouseInterleukin-13C. difficileIL-13ImmunityType 2 immunity

Identifiers

PMID38701912
PMCPMC11347079

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.