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Updated: Oct 1, 2025
05:07
Characterizing Extracellular Vesicles from Biological Fluids
Published on: February 28, 2025
549
Challenges and directions in studying cell-cell communication by extracellular vesicles
Guillaume van Niel1,2, David R F Carter3,4, Aled Clayton5
1Université de Paris, Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266, Paris, France. guillaume.van-niel@inserm.fr.
Nature Reviews. Molecular Cell Biology
|March 9, 2022
Summary
Extracellular vesicles (EVs) are key to cell communication and show therapeutic potential. Further research is needed to fully understand their complex mechanisms and overcome technical challenges for biomarker and drug delivery applications.
Area of Science:
- Cell Biology
- Biochemistry
- Biomedical Sciences
Background:
- Extracellular vesicles (EVs) mediate intercellular communication.
- EVs play roles in physiological and pathological processes.
- EVs are promising for disease biomarkers, therapeutics, and drug delivery.
Purpose of the Study:
- To review current understanding of EV biogenesis, release, and function.
- To identify knowledge gaps and challenges in EV research.
- To provide recommendations for future EV research.
Main Methods:
- Literature review of consensus and contentious issues in EV research.
- Analysis of the intracellular and intercellular journey of EVs.
- Identification of key questions and challenges in the field.
Main Results:
- Understanding of EV mechanisms remains incomplete due to technical challenges.
- Areas of consensus and debate exist regarding EV functions.
- Knowledge gaps span EV biogenesis, release, extracellular dynamics, and recipient cell interactions.
Conclusions:
- Comprehensive understanding of EV mechanisms requires addressing technical hurdles.
- Further research is essential to harness the full potential of EVs.
- Addressing identified knowledge gaps will advance EV applications in medicine.
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