Research Topic: drug resistance mechanisms

Unlocking the potential of experimental evolution to study drug resistance in pathogenic fungi

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Fungal infections are becoming harder to treat as fungi develop resistance to antifungal drugs. This review explains how scientists can use experimental evolution—growing fungi in controlled laboratory conditions while exposing them to drugs—to understand how and why resistance develops. By studying these evolutionary processes and using mathematical models to predict outcomes, researchers can develop better treatment strategies, including combination therapies and drug cycling approaches to prevent resistance from emerging.

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Moving beyond multi-triazole to multi-fungicide resistance: Broader selection of drug resistance in the human fungal pathogen Aspergillus fumigatus

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Aspergillus fumigatus is a dangerous fungal infection treated with triazole drugs, but the fungus is developing resistance to multiple antifungal medications. This resistance appears to be selected in agricultural settings where fungicides are used on crops, and resistant strains then spread to humans through the air. The problem is worse because agricultural fungicides are selecting for strains resistant to multiple drug classes at once, making infections harder to treat. Addressing this issue requires reducing fungicide use in agriculture and better strategies for managing antifungal resistance.

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New approaches to tackle a rising problem: Large-scale methods to study antifungal resistance

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Fungal infections are becoming increasingly resistant to antifungal drugs, creating a serious public health challenge. Scientists are using advanced genetic sequencing and laboratory techniques to understand how fungi develop drug resistance and identify the specific genetic changes responsible. By cataloging resistance mutations and creating shared databases, researchers aim to develop better diagnostic tests and treatment strategies to combat these dangerous infections.

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Insights into the structure, function, and impact of Candida albicans UPC2 gene on azole resistance; a mini-review

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Candida albicans is a common fungal infection that doctors treat with azole medications, but the fungus is increasingly developing resistance to these drugs. Scientists have discovered that a gene called UPC2 plays a key role in this resistance by controlling the production of enzymes that help the fungus survive azole treatment. Understanding how UPC2 works could help develop new strategies to overcome drug-resistant fungal infections.

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