The Universitat Autònoma de Barcelona (UAB) and the Institute of Microelectronics of Barcelona (IMB-CNM-CSIC) have introduced innovative bioelectronic microdevices that can electrically stimulate individual living cells remotely using ultrasound. This groundbreaking study, published in the journal Small on October 25, 2023, showcases the ability of these devices to convert mechanical forces into electrical signals for controlled cellular activation.
Advancements in Wireless Microdevices
The newly developed wireless piezoelectric microdevices represent a significant advancement in biotechnology. By harnessing ultrasound, these devices can stimulate cells noninvasively, making them potentially invaluable in medical research and therapies. The technology allows for precise control over cellular processes, which could lead to breakthroughs in treating various diseases.
According to the researchers, these microdevices can respond to mechanical forces generated by the cells or externally applied forces. This dual functionality enhances their versatility in various applications, including tissue engineering and regenerative medicine.





