Fungal endophytes: a potential source of antifungal compounds

Area of Science:

• Mycology
• Natural Product Chemistry
• Pharmacology

Background:

• Invasive fungal infections are a growing concern, particularly in immunocompromised patients undergoing organ transplantation, chemotherapy, or bone marrow transplantation.
• Limited antifungal agents and increasing drug resistance necessitate the exploration of alternative therapeutic sources.
• Microbial natural products, especially from endophytes, represent a rich reservoir for novel bioactive compounds.

Purpose of the Study:

• To review metabolites from endophytic fungi with potential antifungal activity.
• To highlight the chemical diversity and bioactivity of these compounds, including volatile organic compounds.
• To assess their potential as starting points for new antifungal drug development.

Main Methods:

• Literature review of studies on endophytic fungi and their metabolites.
• Analysis of reported antifungal activities and chemical structures.
• Identification of compounds with diverse scaffolds and potential for modification.

Main Results:

• Endophytic fungi produce a variety of metabolites with significant antifungal potential.
• Reported compounds include volatile organic compounds with antifungal properties.
• The diverse chemical scaffolds offer opportunities for developing novel antifungal agents.

Conclusions:

• Endophytic fungi are a valuable source for discovering new antifungal agents.
• The identified metabolites and their diverse structures can serve as leads for developing novel antifungal drugs.
• Further research into these compounds could lead to effective treatments for resistant fungal infections.