Evidence map›Paper›PMID 24814556›Full record

ArticleVaccine2014

Heat-killed yeast protects diabetic ketoacidotic-steroid treated mice from pulmonary mucormycosis.

Guanpingsheng Luo, Teclegiorgis Gebremariam, Karl V Clemons, David A Stevens, Ashraf S Ibrahim

Abstract read
In one paragraph

Article in Vaccine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

7 citing papers in PubMed, 18 citations in OpenAlex.

  1. 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
  2. Review
  3. Article
  4. Animal Models to Study Mucormycosis.Journal of fungi (Basel, Switzerland) · 2019
    Review
  5. Article
  6. Article
  7. 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 4 institutions in 1 country.

Guanpingsheng LuoThe Division of Infectious Diseases, Los Angeles Biomedical Research Institute at Harbor-University of California Los Angeles (UCLA) Medical Center, Torrance, CA, United States; St. John's Cardiovascular Research Center, Torrance, CA, United States.
Teclegiorgis GebremariamThe Division of Infectious Diseases, Los Angeles Biomedical Research Institute at Harbor-University of California Los Angeles (UCLA) Medical Center, Torrance, CA, United States; St. John's Cardiovascular Research Center, Torrance, CA, United States.
Karl V ClemonsCalifornia Institute for Medical Research, San Jose, CA, United States; The Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, CA, United States.
David A StevensCalifornia Institute for Medical Research, San Jose, CA, United States; The Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, CA, United States.
Ashraf S IbrahimThe Division of Infectious Diseases, Los Angeles Biomedical Research Institute at Harbor-University of California Los Angeles (UCLA) Medical Center, Torrance, CA, United States; St. John's Cardiovascular Research Center, Torrance, CA, United States; David Geffen School of Medicine at UCLA, Los Angeles, CA, United States. Electronic address: ibrahim@labiomed.org.
Saint John's Health Center · USCalifornia Institute for Medical Research · USStanford University · USThe Lundquist Institute · US

Funding

Novel Toxins and Receptors in Mucormycosis Pathogenesis and TreatmentR01AI063503 · NIAID · LUNDQUIST INSTITUTE FOR BIOMEDICAL INNOVATION AT HARBOR-UCLA MEDICAL CENTER · PI IBRAHIM, ASHRAF S. · 2006 to 2025
$7.3M
NIAID NIH HHS R01 AI063503NIAID NIH HHS R01AI063503
6 · The paper itself

Abstract

Previous studies have shown that vaccination with heat-killed yeast, Saccharomyces cerevisiae (HKY), protects mice against systemic candidiasis, aspergillosis, cryptococcosis or coccidioidomycosis. Here we sought to define the potential use of HKY as a vaccine to protect mice from mucormycosis. Mice were vaccinated with different regimens of HKY prior to induction of diabetes. Diabetic ketoacidotic (DKA) mice were then treated with steroids prior to intratracheal challenge with Rhizopus oryzae. All regimens of HKY vaccine improved survival of DKA mice and reduced fungal burden in the primary target organ, lungs, as determined by qPCR. Furthermore, compared to mice vaccinated with diluent, vaccination with HKY substantially increased the mouse immune response as determined by detection of increased anti-Rhizopus antibody titers. Our results show that HKY protects steroid-treated DKA mice from pulmonary R. oryzae infection. Considering its demonstrated efficacy against other fungal infections, HKY is a promising candidate for development as a panfungal vaccine.

Indexed as

AnimalsAntibodies, FungalAntigens, FungalCell WallDiabetic KetoacidosisFungal VaccinesImmunocompromised HostLung Diseases, FungalMiceMice, Inbred ICRMucormycosisRhizopusSaccharomyces cerevisiaeSteroidsAntibodies, FungalAntigens, FungalFungal VaccinesSteroidsHeat-killed SaccharomycesMucormycosisRhizopus oryzaeVaccine

Identifiers

PMID24814556
PMCPMC4074171
OpenAlexW1963543261

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.