Evidence map›Paper›PMID 16239511›Full record

ArticleInfection and immunity2005

Distinct CD4+-T-cell responses to live and heat-inactivated Aspergillus fumigatus conidia.

Amariliz Rivera, Heather L Van Epps, Tobias M Hohl, Gabrielle Rizzuto, Eric G Pamer

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
2.2field-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

38 citing papers in PubMed, 84 citations in OpenAlex.

  1. Review
  2. A comprehensive review of neurotropic fungal infections: clinical manifestations and vaccines.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
    Review
  3. Review
  4. Review
  5. Familial CD45RAFrontiers in medicine · 2023
    Article
  6. Article
  7. Article
  8. Monocytes and the Host Response to Fungal Pathogens.Frontiers in cellular and infection microbiology · 2020
    Review
  9. Article
  10. Observational
  11. TargetingFrontiers in microbiology · 2019
    Article
  12. Aspergillus fumigatus viability drives allergic responses to inhaled conidia.Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology · 2018
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Influence of Aspergillus fumigatus conidia viability on murine pulmonary microRNA and mRNA expression following subchronic inhalation exposure.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2016
    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

5 authors at 2 institutions in 1 country.

Amariliz RiveraMemorial Sloan-Kettering Cancer Center, Infectious Diseases Service, Immunology Program, Department of Medicine, New York, NY 10021, USA.
Heather L Van Epps
Tobias M Hohl
Gabrielle Rizzuto
Eric G Pamer
Memorial Sloan Kettering Cancer Center · USTri-Institutional PhD Program in Chemical Biology · US

Funding

IMMUNOLOGY RESEARCH TRAININGT32CA009149 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI RUDENSKY, ALEXANDER Y · 1985 to 2022
$4.0M
NCI NIH HHS CA09149NCI NIH HHS T32 CA009149
6 · The paper itself

Abstract

Aspergillus fumigatus is an important fungal pathogen that causes invasive pulmonary disease in immunocompromised hosts. Respiratory exposure to A. fumigatus spores also causes allergic bronchopulmonary aspergillosis, a Th2 CD4+-T-cell-mediated disease that accompanies asthma. The microbial factors that influence the differentiation of A. fumigatus-specific CD4+ T lymphocytes into Th1 versus Th2 cells remain incompletely defined. We therefore examined CD4+-T-cell responses of immunologically intact mice to intratracheal challenge with live or heat-inactivated A. fumigatus spores. Live but not heat-inactivated fungal spores resulted in recruitment of gamma interferon (IFN-gamma)-producing, fungus-specific CD4+ T cells to lung airways, achieving A. fumigatus-specific frequencies exceeding 5% of total CD4+ T cells. While heat-inactivated spores did not induce detectable levels of IFN-gamma-producing, A. fumigatus-specific CD4+ T cells in the airways, they did prime CD4+ T-cell responses in draining lymph nodes that produced greater amounts of interleukin 4 (IL-4) and IL-13 than T cells responding to live conidia. While immunization with live fungal spores induced antibody responses, we found a marked decrease in isotype-switched, A. fumigatus-specific antibodies in sera of mice following immunization with heat-inactivated spores. Our studies demonstrate that robust Th1 T-cell and humoral responses are restricted to challenge with fungal spores that have the potential to germinate and cause invasive infection. How the adaptive immune system distinguishes between metabolically active and inactive fungal spores remains an important question.

Indexed as

Hot TemperatureAnimalsAntibodies, FungalAntigens, FungalAspergillosisAspergillus fumigatusB-LymphocytesCD4-Positive T-LymphocytesCell ProliferationFemaleInterferon-gammaLymph NodesLymphocyte ActivationMiceMice, Inbred C57BLSpores, FungalAntibodies, FungalAntigens, FungalInterferon-gamma

Identifiers

PMID16239511
PMCPMC1273880
OpenAlexW2017017949

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.