Evidence map›Paper›PMID 12819061›Full record

ArticleInfection and immunity2003

Overexpression of interleukin-4 in lungs of mice impairs elimination of Histoplasma capsulatum.

Lucy A Gildea, Reta Gibbons, Fred D Finkelman, George S Deepe

Abstract read
In one paragraph

Article in Infection and immunity, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

16 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. T-cell Subsets and Antifungal Host Defenses.Current fungal infection reports · 2010
    Article
  11. Article
  12. Article
  13. The CCL7-CCL2-CCR2 axis regulates IL-4 production in lungs and fungal immunity.Journal of immunology (Baltimore, Md. : 1950) · 2009
    Article
  14. Article
  15. Article
  16. 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

4 authors at 1 institution in 1 country.

Lucy A GildeaDivision of Immunology, Cincinnati Veterans Affairs Medical Center, and University of Cincinnati College of Medicine, Ohio, USA.
Reta Gibbons
Fred D Finkelman
George S Deepe
University of Cincinnati Medical Center · US

Funding

PROTECTIVE ANTIGENS FROM HISTOPLASMA CAPSULATUMR01AI034361 · NIAID · UNIVERSITY OF CINCINNATI · PI DEEPE, GEORGE S. · 1993 to 2007
$2.5M
T CELL RECEPTOR USAGE IN PULMONARY HISTOPLASMOSISR37AI042747 · NIAID · UNIVERSITY OF CINCINNATI · PI DEEPE, GEORGE S. · 1997 to 2006
$2.2M
NIAID NIH HHS AI-34361NIAID NIH HHS AI-35587NIAID NIH HHS AI-42747NIAID NIH HHS R01 AI034361NIAID NIH HHS R37 AI042747
6 · The paper itself

Abstract

Protection against the pathogenic fungus Histoplasma capsulatum requires Th1 cytokines. Since interleukin-4 (IL-4) can inhibit both Th1 cytokine production and activity, we examined the effects of overproduction of IL-4 in the lung on the course of pulmonary histoplasmosis. IL-4 lung transgenic mice manifested a higher fungal burden in their lungs, but not spleens, compared to wild-type infected controls. Despite the higher burden, the transgenic animals were ultimately capable of controlling infection. The adverse effects of IL-4 on H. capsulatum elimination were not observed during the early phase of infection (days 1 to 3) but were maximal at day 7 postinfection, prior to the induction of cell-mediated immunity. Analysis of total body and lung cytokine levels revealed that gamma interferon and tumor necrosis factor alpha production were not inhibited in the presence of excess IL-4. Our results with transgenic mice were supported by additional in vivo studies in which allergen induction of pulmonary IL-4 was associated with delayed clearance of H. capsulatum yeast and increased fungal burden. These findings demonstrate that excess production of endogenous IL-4 modulates protective immunity to H. capsulatum by delaying clearance of the organism but does not prevent the generation of a Th1 response that ultimately controls infection.

Indexed as

AnimalsAscarisCytokinesHistoplasmosisImmunizationInterleukin-4LungMiceMice, Inbred BALB CMice, Inbred CBAMice, KnockoutReceptors, Interleukin-4CytokinesInterleukin-4Receptors, Interleukin-4

Identifiers

PMID12819061
PMCPMC161995
OpenAlexW2096828629

What OpenQuestion holds

Textmetadata
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.