Evidence map›Paper›PMID 26984141›Full record

ArticleThe Journal of infectious diseases2016

Statin Concentrations Below the Minimum Inhibitory Concentration Attenuate the Virulence of Rhizopus oryzae.

Anne-Pauline Bellanger, Alexander M Tatara, Fazal Shirazi, Teclegiorgis Gebremariam, Nathaniel D Albert, Russell E Lewis, Ashraf S Ibrahim, Dimitrios P Kontoyiannis

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.9field-weighted citation impact, top 10% 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

21 citing papers in PubMed, 40 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. The Impact of Dimitrios P. Kontoyiannis on Mucormycosis Research.Journal of fungi (Basel, Switzerland) · 2024
    Article
  7. Review
  8. AlternativeFrontiers in cellular and infection microbiology · 2024
    Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Animal Models to Study Mucormycosis.Journal of fungi (Basel, Switzerland) · 2019
    Review
  20. Therapy of Mucormycosis.Journal of fungi (Basel, Switzerland) · 2018
    Review
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

8 authors at 3 institutions in 2 countries.

Anne-Pauline BellangerDepartment of Infectious Disease, Infection Control, and Employee Health, University of Texas MD Anderson Cancer Center, Houston.
Alexander M TataraDepartment of Infectious Disease, Infection Control, and Employee Health, University of Texas MD Anderson Cancer Center, Houston.
Fazal ShiraziDepartment of Infectious Disease, Infection Control, and Employee Health, University of Texas MD Anderson Cancer Center, Houston.
Teclegiorgis GebremariamDivision of Infectious Disease, Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center.
Nathaniel D AlbertDepartment of Infectious Disease, Infection Control, and Employee Health, University of Texas MD Anderson Cancer Center, Houston.
Russell E LewisDepartment of Medical Science and Surgery, University Orsola-Malpighi, Bologna, Italy.
Ashraf S IbrahimDivision of Infectious Disease, Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center.
Dimitrios P KontoyiannisDepartment of Infectious Disease, Infection Control, and Employee Health, University of Texas MD Anderson Cancer Center, Houston.
The University of Texas MD Anderson Cancer Center · USThe Lundquist Institute · USPoliclinico S.Orsola-Malpighi · IT

Funding

UCLA Clinical and Translational Science InstituteUL1TR000124 · NCATS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI DUBINETT, STEVEN M. · 2012 to 2015
$57.0M
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
Iron Uptake and Mucormycosis PathogenesisR56AI063503 · NIAID · LA BIOMED RES INST/ HARBOR UCLA MED CTR · PI IBRAHIM, ASHRAF S. · 2005 to 2005
$281k
Rapid Diagnostics for MucormycosisR41AI115907 · NIAID · VITALEX BIOSCIENCES, LLC · PI NASRALLA, MARWAN · 2015 to 2015
$151k
NCATS NIH HHS UL1 TR000124NIAID NIH HHS R01 AI063503NIAID NIH HHS R41 AI115907NIAID NIH HHS R56 AI063503
6 · The paper itself

Abstract

backgroundMucormycosis is a destructive invasive mold infection afflicting patients with diabetes and hematologic malignancies. Patients with diabetes are often treated with statins, which have been shown to have antifungal properties. We sought to examine the effects of statins on Rhizopus oryzae, a common cause of mucormycosis.

methodsClinical strains of R. oryzae were exposed to lovastatin, atorvastatin, and simvastatin and the minimum inhibitory concentrations (MICs) were determined. R. oryzae germination, DNA fragmentation, susceptibility to oxidative stress, and ability to damage endothelial cells were assessed. We further investigated the impact of exposure to lovastatin on the virulence of R. oryzae

resultsAll statins had MICs of >64 µg/mL against R. oryzae Exposure of R. oryzae to statins decreased germling formation, induced DNA fragmentation, and attenuated damage to endothelial cells independently of the expression of GRP78 and CotH. Additionally, R. oryzae exposed to lovastatin showed macroscopic loss of melanin, yielded increased susceptibility to the oxidative agent peroxide, and had attenuated virulence in both fly and mouse models of mucormycosis.

conclusionsExposure of R. oryzae to statins at concentrations below their MICs decreased virulence both in vitro and in vivo. Further investigation is warranted into the use of statins as adjunctive therapy in mucormycosis.

Indexed as

AnimalsAntifungal AgentsAtorvastatinDipteraEndoplasmic Reticulum Chaperone BiPFemaleHumansHydroxymethylglutaryl-CoA Reductase InhibitorsLovastatinMiceMicrobial Sensitivity TestsMucormycosisRhizopusSimvastatinSpores, FungalTexasAntifungal AgentsAtorvastatinEndoplasmic Reticulum Chaperone BiPHSPA5 protein, humanHspa5 protein, mouseHydroxymethylglutaryl-CoA Reductase InhibitorsLovastatinSimvastatinapoptosisfly modelgerminationmurine modelRhizopus oryzaestatinsvirulence

Identifiers

PMID26984141
PMCPMC5007635
OpenAlexW2415911582

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.