Evidence map›Paper›PMID 30226177›Full record

ArticleEmerging infectious diseases2018

Non-cyp51A Azole-Resistant Aspergillus fumigatus Isolates with Mutation in HMG-CoA Reductase.

Daisuke Hagiwara, Teppei Arai, Hiroki Takahashi, Yoko Kusuya, Akira Watanabe, Katsuhiko Kamei

Open access · diamondAbstract read
In one paragraph

Article in Emerging infectious diseases, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

73 citing papers in PubMed, 93 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Molecular and Phenotypic Characterization of Multidrug-ResistantJournal of fungi (Basel, Switzerland) · 2026
    Article
  7. Azole Resistance inOpen forum infectious diseases · 2026
    Article
  8. Global epidemiology of azole resistance inJAC-antimicrobial resistance · 2026
    Review
  9. Understanding multi-azole resistance inFrontiers in fungal biology · 2026
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Azole-ResistantJournal of fungi (Basel, Switzerland) · 2025
    Review
  15. RttA, a ZnMicrobiology spectrum · 2025
    Article
  16. Article
  17. Article
  18. Article
  19. Recent developments inMicrobiology and molecular biology reviews : MMBR · 2025
    Review
  20. Journal of fungi (Basel, Switzerland) · 2025
    Review

13 more citing papers are in PubMed but not listed here.

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

6 authors at 1 institution in 1 country.

Daisuke Hagiwara
Teppei Arai
Hiroki Takahashi
Yoko Kusuya
Akira Watanabe
Katsuhiko Kamei
Chiba University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The recent increase in azole-resistant Aspergillus fumigatus is a global concern. Identifying the mutations that confer azole resistance is essential for developing novel methods for prompt diagnosis and effective drug treatment. We screened A. fumigatus clinical isolates for novel mutations conferring azole resistance. We compared the genomic sequences of susceptible and resistant isolates without mutations in cyp51A (non-cyp51A) and found mutations in hmg1 and erg6 involved in ergosterol biosynthesis. We also found the novel mutations in these genes in azole-resistant isolates with different genetic backgrounds. The resistant isolates with mutations in hmg1 showed increased intracellular ergosterol levels compared with susceptible isolates. This finding supports the concept that the ergosterol level is a determinant for resistance to any class of azoles. Multiple isolates with increased resistance to azole possessed a mutation in hmg1, indicating that this mutation is widely present in non-cyp51A azole-resistant A. fumigatus.

Indexed as

Drug Resistance, FungalMutationAspergillosisAspergillus fumigatusAzolesCytochrome P-450 Enzyme SystemDNA, FungalErgosterolFungal ProteinsGenes, FungalGenome, FungalGenotyping TechniquesHumansHydroxymethylglutaryl CoA ReductasesMicrobial Sensitivity TestsMicrosatellite RepeatsAzolescytochrome P-450 CYP51A, AspergillusCytochrome P-450 Enzyme SystemDNA, FungalErgosterolFungal ProteinsHydroxymethylglutaryl CoA Reductasesantimicrobial resistanceAspergillus fumigatusazole resistancedrug resistancefungiHmg1HMG-CoA reductaseJapanmutationnon-cyp51A

Identifiers

PMID30226177
PMCPMC6154143
OpenAlexW2891518449

What OpenQuestion holds

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LicenceCC BY
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.