Sonogenetics for Precision Medicine: A Focus on Immunoengineering and Genome Engineering

Area of Science:

• Biotechnology and Bioengineering
• Precision Medicine
• Synthetic Biology

Background:

• Sonogenetics leverages ultrasound's precision for non-invasive biological control.
• Current applications focus on neuronal modulation, but potential extends to broader therapeutic areas.

Purpose of the Study:

• To review recent advancements in sonogenetics for immunoengineering and genome engineering.
• To highlight sonogenetics' transition from neuromodulation to precision medicine applications.
• To discuss fundamental principles, actuators, and emerging translational challenges.

Main Methods:

• Integration of ultrasound-responsive biological actuators (e.g., heat-shock promoters, ion channels, nanoparticles) into synthetic genetic circuits.
• Utilizing ultrasound to trigger biological responses for precise spatial and temporal control of cellular functions.
• Overview of immunoengineering (e.g., CAR-T cells, engineered bacteria) and genome engineering (e.g., CRISPR) applications.

Main Results:

• Sonogenetics enables precise control of immune responses and targeted genetic modifications in vivo.
• Applications include ultrasound-guided immune modulation, remote CAR-T cell control, and tumor microenvironment reprogramming.
• Emerging use of AI in optimizing sonogenetic designs and addressing challenges like actuator safety and ultrasound penetration.

Conclusions:

• Sonogenetics offers a programmable, non-invasive toolkit for cellular function control.
• Significant opportunities exist for sonogenetics in basic research, diagnostics, and next-generation therapeutics.
• Further research priorities include closed-loop dosimetry, scalable vector delivery, and actuator optimization.