New bioink allows 3D-bioprinting of human tissues
Researchers at Lund University have designed a new bioink which allows small human-sized airways to be 3D-bioprinted with the help of patient cells for the first time. The 3D-printed constructs are biocompatible and support new blood vessel growth into the transplanted material. This is an important first step towards 3D-printing organs. The new study has been published in Advanced Materials.
Chronic lung diseases are the third leading cause of death worldwide with an EU cost of more than €380 billion annually. For many chronic diseases there is no cure and the only end-stage option for patients is lung transplantation. However, there are not enough donor lungs to meet clinical demand.