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Updated: Jan 22, 2026
11:31
Evaluation of the Storage Stability of Extracellular Vesicles
Published on: May 22, 2019
15.0K
Research progress and application prospect of engineered small extracellular vesicles.
Haoyu Zhang1, Jian Chen1, Xijie Tang2
1Wuhan Sports University, Wuhan, People's Republic of China.
Cell Transplantation
|January 21, 2026
Summary
Extracellular vesicles (Evs), natural cell communicators, show promise for drug delivery due to their biocompatibility. This review details Ev engineering methods to overcome challenges in targeted delivery and controlled release for advanced therapies.
Area of Science:
- Biomedical Engineering
- Nanotechnology
- Drug Delivery Systems
Background:
- Extracellular vesicles (Evs) are natural intercellular transmitters carrying proteins and RNA.
- Their low immunogenicity and high biocompatibility make them ideal for drug delivery applications.
- Evs offer novel therapeutic opportunities in modern medicine.
Purpose of the Study:
- To summarize methods for loading drugs into Evs.
- To review membrane modification techniques for enhanced Ev function.
- To explore strategies for improving drug release efficiency using biological materials.
Main Methods:
- Review of real-life biomedical experiments on Ev drug loading.
- Analysis of various Ev preparation and modification techniques.
- Investigation of biological materials for optimizing Ev-based drug release.
Main Results:
- Detailed categorization of Ev drug loading methods and types.
- Overview of membrane modification strategies for targeted delivery.
- Discussion of biological material applications for controlled release.
Conclusions:
- Engineered Evs present significant potential for targeted drug delivery.
- Addressing challenges in preparation, targeting, and release is crucial for clinical translation.
- This review provides a reference for future research in engineered Evs for therapeutic applications.
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