Evidence map›Paper›PMID 20482452›Full record

ArticleMedical mycology2010

An inhalation model of airway allergic response to inhalation of environmental Aspergillus fumigatus conidia in sensitized BALB/c mice.

Scott A Hoselton, Amali E Samarasinghe, Jena M Seydel, Jane M Schuh

Open access · greenAbstract read
In one paragraph

Article in Medical mycology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

39 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Plant MicrofungiInternational journal of molecular sciences · 2026
    Article
  3. Review
  4. MicrofungusCells · 2025
    Article
  5. Review
  6. Review
  7. Systemic administration of budesonide in pegylated liposomes for improved efficacy in chronic rhinosinusitis.Journal of controlled release : official journal of the Controlled Release Society · 2023
    Article
  8. Characterization of Lung Inflammatory Response toJournal of fungi (Basel, Switzerland) · 2023
    Article
  9. Journal of fungi (Basel, Switzerland) · 2022
    Review
  10. Review
  11. Studies in mycology · 2021
    Review
  12. Review
  13. Review
  14. Factors Contributing to Sex Differences in Mice InhalingInternational journal of environmental research and public health · 2020
    Article
  15. Article
  16. Article
  17. The Fungal Microbiome and Asthma.Frontiers in cellular and infection microbiology · 2020
    Review
  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

4 authors at 1 institution in 1 country.

Scott A HoseltonDepartment of Veterinary and Microbiological Sciences, North Dakota State University, Fargo, North Dakota, USA.
Amali E Samarasinghe
Jena M Seydel
Jane M Schuh
North Dakota State University · US

Funding

TARGETING AND DELIVERYP20RR015566 · NCRR · NORTH DAKOTA STATE UNIVERSITY · PI SINHA, SANGITA · 2001 to 2011
$19.0M
Pilot Projects: Core DP30GM103332 · NIGMS · NORTH DAKOTA STATE UNIVERSITY · PI SIBI, MUKUND P. · 2012 to 2016
$4.9M
A novel model of fungal asthma using aeroallergen sensitization and challengeR15AI069061 · NIAID · NORTH DAKOTA STATE UNIVERSITY · PI SCHUH, JANE M. · 2006 to 2006
$214k
NCRR NIH HHS 2P20 RR015566NCRR NIH HHS P20 RR015566NIAID NIH HHS 1R15AI69061NIAID NIH HHS R15 AI069061NIGMS NIH HHS P30 GM103332
6 · The paper itself

Abstract

Fungal exposure may elicit a number of pulmonary diseases in man, including allergic asthma. Fungal sensitization is linked to asthma severity, although the basis for this increased pathology remains ambiguous. To create conditions simulating environmental fungal allergen exposure in a human, nose-only inhalation delivery of Aspergillus fumigatus conidia was employed in mice previously sensitized to Aspergillus antigen extract. BALB/c mice were immunized with subcutaneous and intraperitoneal injections of soluble A. fumigatus extract in alum, which was followed by three intranasal inoculations of the same fungal antigens dissolved in saline to elicit global sensitization in a manner similar to other published models. The animals were then challenged with a 10-min inhaled dose of live conidia blown directly from the surface of a mature A. fumigatus culture. After a single challenge with inhaled A. fumigatus conidia, allergic pulmonary inflammation and airway hyperresponsiveness were significantly increased above that of either naïve animals or animals that had been sensitized to A. fumigatus antigens but not challenged with conidia. The architecture of the lung was changed by inhalation of conidia when compared to controls in that there were significant increases in epithelial thickness, goblet cell metaplasia, and peribronchial collagen deposition. Additionally, α-smooth muscle actin staining of histological sections showed visual evidence of increased peribronchial smooth muscle mass after fungal challenge. In summary, the delivery of live A. fumigatus conidia to the sensitized airways of BALB/c mice advances the study of the pulmonary response to fungi by providing a more natural route of exposure and, for the first time, demonstrates the consistent development of fibrosis and smooth muscle changes accompanying exposure to inhaled fungal conidia in a mouse model.

Indexed as

Disease Models, AnimalAnimalsAntigens, FungalAspergillosis, Allergic BronchopulmonaryAspergillus fumigatusInhalationMiceMice, Inbred BALB CSpores, FungalAntigens, Fungal

Identifiers

PMID20482452
PMCPMC3113699
OpenAlexW2096350767

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.