New device advances human tissue modeling for disease research

A new 3D-printed device allows scientists to create more complex and controlled models of human tissues for disease research. This advancement promises to improve the design and testing of therapies. The device, called STOMP, enables precise arrangement of different cell types within a tissue model, mimicking natural environments. Researchers at the University of Washington and UW Medicine developed it to study complex diseases like neuromuscular disorders. STOMP, about the size of a fingertip, uses a casting method to create tissue models. It allows scientists to examine how cells respond to mechanical cues and create biological interfaces, such as bone and ligament.