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A Manual Small Molecule Screen Approaching High-throughput Using Zebrafish Embryos
Published on: November 8, 2014
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Zebrafish as a preclinical model for Extracellular Vesicle-based therapeutic development
Alexandre Androuin1, Frederik J Verweij1, Guillaume van Niel2
1Université de Paris, Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266, F-75014 Paris, France.
Advanced Drug Delivery Reviews
|May 31, 2021
Summary
Live imaging of extracellular vesicles (EVs) in zebrafish embryos offers new insights into their in vivo behavior. This research advances the therapeutic potential of EVs by tracking their dynamics, biodistribution, and functions.
Area of Science:
- Biomedical research
- Cell biology
- Nanomedicine
Background:
- Extracellular Vesicles (EVs) are released in pathophysiological states and carry information from their origin cells.
- EVs can travel through biological fluids, interact with target cells, and influence their function.
- Their potential as biomarkers and drug delivery systems is significant, but in vivo behavior remains poorly understood.
Purpose of the Study:
- To review current in vivo imaging tools for tracking EVs.
- To highlight the utility of live imaging, particularly in zebrafish embryos, for understanding EV dynamics.
- To explore how enhanced knowledge of EV behavior can accelerate therapeutic applications.
Main Methods:
- Review of existing literature on EV imaging techniques.
- Focus on live imaging methodologies in model organisms.
- Emphasis on zebrafish embryo as a model for high spatiotemporal resolution tracking.
Main Results:
- Recent advances in imaging allow for live tracking of EVs in vivo.
- Zebrafish embryos provide a suitable model for detailed EV biodistribution and fate studies.
- Imaging reveals EV dynamics, distribution, half-life, and functional impact in real-time.
Conclusions:
- Live imaging is crucial for elucidating EV in vivo behavior.
- Zebrafish embryo models offer powerful insights into EV dynamics and biodistribution.
- Understanding EV in vivo behavior is key to unlocking their therapeutic potential.
