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Cited by 244

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Fluconazole resistance in Candida glabrata

Open access
Hitchcock, C A, Pye, G W, Troke, P F, Johnson, E M, Warnock, D W·1993·Antimicrobial Agents and Chemotherapy

Abstract

We report a case of infection with Candida glabrata in which the organism became resistant to fluconazole and in which pre- and posttreatment isolates were available for comparison. The organism was cross-resistant to ketoconazole and itraconazole, in common with other azole-resistant yeasts. Fluconazole was a potent inhibitor of cytochrome P-450-dependent 14 alpha-sterol demethylase (P-450DM) in lysates of cells from both susceptible and resistant cultures (50% inhibitory concentration, 0.2 microM), indicating that resistance was unrelated to changes in P-450DM. Instead, it appeared to arise from a permeability barrier to fluconazole, since resistant cells were unable to take up radiolabelled drug.

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Metadata

Authors
Hitchcock, C. A., Pye, G. W., Troke, P. F., Johnson, E. M., & Warnock, D. W.
Venue
Antimicrobial Agents and Chemotherapy
Published
1993-09
Volume
37
Issue
9
Pages
1962-1965
ISSN
  • 0066-4804 (ISSN-L)
  • 1098-6596
OpenAlex
W2005360569
Cited by
244
References
0
FWCI
18.10
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Fluconazole resistance in Candida glabrata. https://app.cochat.ai/papers/10.1128/aac.37.9.1962
The paper
Hitchcock, C. A., Pye, G. W., Troke, P. F., Johnson, E. M., & Warnock, D. W. (1993). Fluconazole resistance in Candida glabrata. Antimicrobial Agents and Chemotherapy. https://doi.org/10.1128/aac.37.9.1962

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.