Exploiting Sound for Emerging Applications of Extracellular Vesicles

Area of Science:

• Biomedical Engineering
• Nanotechnology
• Acoustics

Background:

• Extracellular vesicles (EVs) are key biomarkers and therapeutic carriers with significant translational potential.
• Current challenges in EV handling and detection hinder their diagnostic and therapeutic applications.
• Biomimetic nanovesicles offer alternative therapeutic platforms.

Purpose of the Study:

• To review engineering and technology advances using sound waves for EV applications.
• To explore acoustic-assisted methods for EV diagnostics and therapeutics.
• To discuss future clinical potential of sound-powered EVs and nanovesicles.

Main Methods:

• Introduction to fundamental principles of sound waves in acoustic-assisted EV technologies.
• Discussion of acoustic-assisted diagnostic methods: purification, manipulation, biosensing, and bioimaging.
• Summary of acoustically enhanced therapeutic applications using EVs and biomimetic nanovesicles.

Main Results:

• Acoustic technologies provide effective solutions for EV purification and manipulation.
• Sound wave-based methods demonstrate potential for sensitive EV biosensing and bioimaging.
• Acoustically enhanced delivery systems show promise for EV-based therapeutics.

Conclusions:

• Sound wave technologies are crucial for overcoming current limitations in EV diagnostics and therapeutics.
• Acoustic-assisted EVs and nanovesicles hold significant promise for future clinical applications.
• Further research is needed to fully realize the potential of sound-powered nanovesicles.