Sonogenetics for Monitoring and Modulating Biomolecular Function by Ultrasound
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION(2024)
摘要
Ultrasound technology, synergistically harnessed with genetic engineering and chemistry concepts, has started to open the gateway to the remarkable realm of sonogenetics-a pioneering paradigm for remotely orchestrating cellular functions at the molecular level. This fusion not only enables precisely targeted imaging and therapeutic interventions, but also advances our comprehension of mechanobiology to unparalleled depths. Sonogenetic tools harness mechanical force within small tissue volumes while preserving the integrity of the surrounding physiological environment, reaching depths of up to tens of centimeters with high spatiotemporal precision. These capabilities circumvent the inherent physical limitations of alternative in vivo control methods such as optogenetics and magnetogenetics. In this review, we first discuss mechanosensitive ion channels, the most commonly utilized sonogenetic mediators, in both mammalian and non-mammalian systems. Subsequently, we provide a comprehensive overview of state-of-the-art sonogenetic approaches that leverage thermal or mechanical features of ultrasonic waves. Additionally, we explore strategies centered around the design of mechanochemically reactive macromolecular systems. Furthermore, we delve into the realm of ultrasound imaging of biomolecular function, encompassing the utilization of gas vesicles and acoustic reporter genes. Finally, we shed light on limitations and challenges of sonogenetics and present a perspective on the future of this promising technology. Sonogenetics is an evolving field in which ultrasound is used for the molecular control of cellular functions at different levels, thereby opening new avenues in biological and medical research. Here we discuss sonogenetic mediators and review state-of-the-art sonogenetic methods utilizing thermal and mechanical ultrasonic effects as well as mechanochemically reactive macromolecular systems and ultrasound biomolecular imaging.+image
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关键词
Acoustic Reporter Genes,Biomolecular Function,Mechanosensitive Ion Channels,Sonogenetics,Ultrasound
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