Evidence map›Paper›PMID 39379635›Full record

ArticleNature microbiology2024

Most azole resistance mutations in the Candida albicans drug target confer cross-resistance without intrinsic fitness cost.

Camille Bédard, Isabelle Gagnon-Arsenault, Jonathan Boisvert, Samuel Plante, Alexandre K Dubé, Alicia Pageau, Anna Fijarczyk, Jehoshua Sharma, Laetitia Maroc, Rebecca S Shapiro and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Nature microbiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
–field-weighted citation impact
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

27 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Micafungin exposure drives multidrug resistance inbioRxiv : the preprint server for biology · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Decoding resistance inFrontiers in cellular and infection microbiology · 2026
    Article
  14. Article
  15. Review
  16. Review
  17. EnhancedDrug delivery · 2025
    Article
  18. Article
  19. Osh2 mediatesAntimicrobial agents and chemotherapy · 2025
    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

11 authors.

Camille BédardInstitut de Biologie Intégrative et des Systèmes (IBIS), Université Laval, Québec, Québec, Canada.ORCID http://orcid.org/0000-0002-7438-4794
Isabelle Gagnon-ArsenaultInstitut de Biologie Intégrative et des Systèmes (IBIS), Université Laval, Québec, Québec, Canada.ORCID http://orcid.org/0000-0003-2661-1929
Jonathan BoisvertInstitut de Biologie Intégrative et des Systèmes (IBIS), Université Laval, Québec, Québec, Canada.
Samuel PlanteInstitut de Biologie Intégrative et des Systèmes (IBIS), Université Laval, Québec, Québec, Canada.
Alexandre K DubéInstitut de Biologie Intégrative et des Systèmes (IBIS), Université Laval, Québec, Québec, Canada.ORCID http://orcid.org/0000-0001-8718-9894
Alicia PageauInstitut de Biologie Intégrative et des Systèmes (IBIS), Université Laval, Québec, Québec, Canada.ORCID http://orcid.org/0009-0004-9934-6390
Anna FijarczykInstitut de Biologie Intégrative et des Systèmes (IBIS), Université Laval, Québec, Québec, Canada.ORCID http://orcid.org/0000-0003-2278-9842
Jehoshua SharmaDepartment of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario, Canada.
Laetitia MarocDepartment of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario, Canada.
Rebecca S ShapiroDepartment of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario, Canada.ORCID http://orcid.org/0000-0002-7119-8865
Christian R LandryInstitut de Biologie Intégrative et des Systèmes (IBIS), Université Laval, Québec, Québec, Canada. christian.landry@bcm.ulaval.ca.ORCID http://orcid.org/0000-0003-3028-6866

Funding

Informatics Tools for High-Throughput Sequences Data AnalysisU01HG006569 · NHGRI · BROAD INSTITUTE, INC. · PI BANKS, ERIC · 2012 to 2015
$3.9M
Fonds de Recherche du Québec - Nature et Technologies (Quebec Fund for Research in Nature and Technology) 2022-PR-298169Genome Canada (Génome Canada) 6569Gouvernement du Canada | Canadian Institutes of Health Research (Instituts de Recherche en Santé du Canada) 387697
6 · The paper itself

Abstract

Azole antifungals are the main drugs used to treat fungal infections. Amino acid substitutions in the drug target Erg11 (Cyp51) are a common resistance mechanism in pathogenic yeasts. How many and which mutations confer resistance is, however, largely unknown. Here we measure the impact of nearly 4,000 amino acid variants of Candida albicans Erg11 on the susceptibility to six clinical azoles. This was achieved by deep mutational scanning of CaErg11 expressed in Saccharomyces cerevisiae. We find that a large fraction of mutations lead to resistance (33%), most resistance mutations confer cross-resistance (88%) and only a handful of resistance mutations show a significant fitness cost (9%). Our results reveal that resistance to azoles can arise through a large set of mutations and this will probably lead to azole pan-resistance, with little evolutionary compromise. This resource will help inform treatment choices in clinical settings and guide the development of new drugs.

Indexed as

Antifungal AgentsAzolesCandida albicansDrug Resistance, FungalFungal ProteinsMicrobial Sensitivity TestsMutationSaccharomyces cerevisiaeAmino Acid SubstitutionCytochrome P-450 Enzyme SystemGenetic FitnessAntifungal AgentsAzolescytochrome P-450 CYP51, Candida albicansCytochrome P-450 Enzyme SystemFungal Proteins

Identifiers

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.