Cited by 91Antifungal resistance and susceptibilityFungal and yeast genetics researchFungal Plant Pathogen Control

AtrR Is an Essential Determinant of Azole Resistance in Aspergillus fumigatus

Open access
Paul, Sanjoy, Stamnes, Mark, Thomas, Grace Heredge, Liu, Hong, Hagiwara, Daisuke, Gomi, Katsuya, Filler, Scott G., Moye-Rowley, W. Scott·2019·mBio

Abstract

Aspergillus fumigatus is the major filamentous fungal pathogen in humans. Infections associated with A. fumigatus are often treated with azole drugs, but resistance to these antifungal agents is increasing. Mortality from aspergillosis associated with azole-resistant fungi is extremely high. Previous work has identified transcriptional control of the azole drug target-encoding gene cyp51A as an important contributor to resistance in A. fumigatus . Here, we demonstrate that the transcription factor AtrR binds to a region in the cyp51A promoter that is associated with alleles of this gene conferring clinically important azole resistance. Using high-throughput genomic technologies, we also uncover a large suite of target genes controlled by AtrR. These data indicate that AtrR coordinately regulates many different processes involved in drug resistance, metabolism, and virulence. Our new understanding of AtrR function provides important new insight into the pathogenesis of A. fumigatus .

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1128/mbio.02563-18

Cites

46 of 46 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Additional regulators of cyp51A expression that contribute to azole resistance in A. fumigatus include the fungal-specific transcription factors AtrR and SltA.

    “Additional regulators of cyp51A expression that contribute to azole resistance in A. fumigatus include the fungal-specific transcription factors AtrR and SltA30–32.”

    From Molecular mechanisms governing antifungal drug resistance (2023) · cites this paper as [31]

  • In A. fumigatus, the fungal-specific Zn2-Cys6 type transcription factor AtrR plays a pivotal role in regulating expression of cyp51A.

    “Additionally, in A. fumigatus, the fungal-specific Zn2-Cys6 type transcription factor AtrR plays a pivotal role in regulating the expression of cyp51A30,31.”

    From Molecular mechanisms governing antifungal drug resistance (2023) · cites this paper as [31]

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Paul, S., Stamnes, M., Thomas, G. H., Liu, H., Hagiwara, D., Gomi, K., Filler, S. G., & Moye-Rowley, W. S.
Affiliations
  • University of Iowa (US)
  • University of California, Los Angeles (US)
  • University of Tsukuba (JP)
  • Tohoku University (JP)
  • Department of Molecular Physiology and Biophysics, Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA
Venue
mBio
Published
2019-04-30
Volume
10
Issue
2
Pages
e02563-18
ISSN
  • 2150-7511 (ISSN-L)
  • 2161-2129
OpenAlex
W2921606435
Cited by
91
References
46
Citations by year
2026: 16 · 2025: 10 · 2024: 9 · 2023: 16 · 2022: 11 · 2021: 19 · 2020: 7 · 2019: 3
FWCI
7.67
Type
journal article
Language
en
Open access
Locations
  • mBio (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Institutional Repositories DataBase (IRDB) (acceptedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
  • eScholarship (California Digital Library) (submittedVersion)
  • Terrestrial Environment Research Center (University of Tsukuba) (submittedVersion)
Funders
HHS | National Institutes of Health (GM49825, AI113748, AI124566)
Topics
  • Health Sciences › Medicine › Infectious Diseases › Antifungal resistance and susceptibility
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Fungal and yeast genetics research
  • Life Sciences › Agricultural and Biological Sciences › Ecology, Evolution, Behavior and Systematics › Fungal Plant Pathogen Control
Keywords
azole resistance, Aspergillus fumigatus, cyp51A, transcription factors, promoter binding, transcriptional regulation, therapeutic target, aspergillosis, antifungal resistance, target genes, virulence, metabolism
MeSH terms
Antifungal Agents, Aspergillus fumigatus, Azoles, DNA, Fungal, Fungal Proteins, Mutation, Promoter Regions, Genetic, Protein Binding, Transcription Factors, Gene Expression Regulation, Fungal, Gene Deletion, Sequence Analysis, DNA, Regulon, Gene Expression Profiling, Electrophoretic Mobility Shift Assay, Drug Resistance, Fungal, Chromatin Immunoprecipitation

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review