Related Experiment Video
Updated: Aug 6, 2026

Candida albicans Biofilm Chip (CaBChip) for High-throughput Antifungal Drug Screening
Published on: July 18, 2012
Mechanisms of antifungal agent resistance
1Department of Biological Science and Technology, National Chiao Tung University, Hsinchu, ROC.
Abstract:
During the past decade, yeast infections have had an important role in nosocomial infections due to alterations in the immune status of patients. Coincidentally with the increased usage of antifungal agents, the number of reports of drug resistance has increased, which highlights the need for understanding the molecular mechanisms of antifungal agent resistance. This review describes the mechanisms of action of antifungal agents, cellular factors contributing to drug resistance, the known molecular mechanisms of drug resistance, and proposed but unproved molecular mechanisms of drug resistance. This review also proposes possible strategies for preventing drug resistance.
Insights
Yeast infections are a growing concern in hospitals, leading to increased antifungal drug resistance. Understanding resistance mechanisms is crucial for developing new strategies to combat these infections.
Area of Science:
- Mycology
- Infectious Diseases
- Molecular Biology
Background:
- Yeast infections, particularly Candida species, are significant causes of hospital-acquired infections.
- Increasing antifungal drug usage correlates with rising reports of drug resistance.
- Altered immune status in patients contributes to the prevalence of nosocomial yeast infections.
Purpose of the Study:
- To review the mechanisms of action for current antifungal agents.
- To elucidate cellular and molecular mechanisms underlying antifungal drug resistance in yeasts.
- To propose strategies for the prevention of antifungal resistance.
Main Methods:
- Literature review of antifungal mechanisms and resistance.
- Analysis of cellular factors contributing to drug resistance.
- Examination of established and proposed molecular resistance mechanisms.
Main Results:
- Antifungal agents target various cellular processes in yeasts.
- Multiple cellular and molecular mechanisms confer resistance to antifungal drugs.
- Both proven and speculative molecular pathways of resistance are identified.
Conclusions:
- Understanding antifungal resistance mechanisms is critical for effective treatment.
- Developing novel antifungal agents and resistance-preventing strategies is essential.
- Multifaceted approaches are needed to address the challenge of antifungal resistance.
Related Concept Videos
Treatment Resistant Cancers
Antimicrobial Effectiveness
Development of Antibiotic Resistance
Mechanism of Antibiotic Resistance in MRSA
Antifungal Agents
Clinical Significance of Antibiotic Resistance

