Ultrasound-enhanced gene transfection: vectors, methods, and biomedical applications

Area of Science:

• Biomedical Engineering
• Gene Therapy
• Ultrasound Technology

Background:

• Gene therapy is crucial in biomedicine, but efficient gene delivery remains a challenge.
• Ultrasound offers non-invasive, deep tissue penetration for precise therapeutic targeting with minimal side effects.

Purpose of the Study:

• To critically analyze vectors, methods, and biomedical applications of ultrasound-enhanced gene transfection.
• To highlight the potential and challenges of this advanced gene delivery technique.

Main Methods:

• Review of viral and non-viral vectors for gene delivery.
• Analysis of ultrasound-mediated techniques including sonoporation, sonodynamic effect, and ultrasound-targeted microbubble destruction.
• Examination of synergistic thermal, cavitation, and mechanical effects of ultrasound.

Main Results:

• Ultrasound enhances gene transfection efficiency through multiple physical mechanisms.
• Diverse applications demonstrated in cancer, cardiac insufficiency, stroke, neurodegenerative diseases, and musculoskeletal disorders.
• Promising clinical prospects identified for various therapeutic areas.

Conclusions:

• Ultrasound-enhanced gene transfection presents a powerful, targeted, and minimally invasive therapeutic strategy.
• Addressing current challenges will further optimize its design and clinical utility.
• This approach holds significant potential for widespread biomedical applications.