Assembly of a ring-shaped construct from tissue spheroids in a magneto-acoustic field

This paper presents the method of magneto-acoustic biofabrication of a bioengineering construct from tissue spheroids. It allows creating tissue constructs of tubular shapes. Collected together in a magneto-acoustic trap, tissue spheroids contact with each other and thus fuse to form a 3D tissue construct. The magnetic system was made of two oppositely oriented permanent magnets with an empty space between them. A cylindrical ultrasonic...