Related Experiment Video
Updated: Jul 29, 2025

Characterizing Extracellular Vesicles from Biological Fluids
Published on: February 28, 2025
Structure, composition and biological properties of fungal extracellular vesicles
Juliana Rizzo1, Adam Taheraly1,2, Guilhem Janbon1
1Unité Biologie des ARN des Pathogènes Fongiques, Département de Mycologie, Institut Pasteur, F-75015 Paris, France.
Abstract:
Extracellular vesicles (EVs) are lipidic nanosized particles that deliver a highly complex molecular cargo between cells and organisms and may serve numerous functions in intercellular communication, thereby influencing the evolution of microbial communities. Their roles in infectious diseases have been studied for a long time, comprising viral, bacterial, parasitic and to a less extent, fungal infections. Over the last few years, fungal EVs have become an increasingly active research field. Nevertheless, the understanding of EV functions during fungal infections poses challenging points, comprising the genetics regulating EV release, the EV structural and compositional complexity, the heterogeneity of the EV populations and their impact on host-pathogen interactions. This review explores the state-of-the-art investigations on fungal EVs and how this fast-evolving field can impact the development of new tools to fight fungal infections.
Insights
Fungal extracellular vesicles (EVs) are key in cell communication and infections. Understanding fungal EVs offers new strategies against fungal diseases.
Area of Science:
- Microbiology
- Cell Biology
- Immunology
Background:
- Extracellular vesicles (EVs) are crucial for intercellular communication, carrying complex molecular cargo.
- Their roles in various infectious diseases, including fungal infections, are increasingly recognized.
- Fungal EVs are a rapidly advancing research area with significant implications.
Purpose of the Study:
- To review current knowledge on fungal EVs.
- To highlight challenges in understanding fungal EV functions.
- To explore the potential of fungal EVs in developing new anti-fungal therapies.
Main Methods:
- Literature review of recent studies on fungal EVs.
- Analysis of research on EV genetics, structure, composition, and heterogeneity.
- Examination of EV impact on host-pathogen interactions in fungal infections.
Main Results:
- Fungal EVs play diverse roles in intercellular communication and host-pathogen interactions.
- Significant challenges remain in characterizing fungal EV heterogeneity and release mechanisms.
- Current research is paving the way for novel diagnostic and therapeutic applications.
Conclusions:
- Fungal EVs are critical mediators in fungal infections and host responses.
- Further research into fungal EV biology is essential for therapeutic development.
- Harnessing fungal EVs presents a promising avenue for combating fungal diseases.
Related Concept Videos
Overview of Secretory Vesicles
Various proteins regulate the aggregation of molecules inside the secretory vesicles. Chromogranins...
Overview of Exosomes
Stahl et al. discovered exosomes in 1983, but the exosomes were initially considered waste products released from the...
Exocytosis
Intralumenal Vesicles and Multivesicular Bodies
Fusion of Secretory Vesicles with the Plasma Membrane
In 1993, Jim Rothman proposed that the antiparallel pairing of vesicular and transmembrane SNAREs, or...
Vesicular Tubular Clusters
With the help of motor proteins such...

