There is so much going on in the field of 3D bioprinting. You have several highly funded companies working to 3D print human organs, while there are other startups like Vancouver-based Aspect Biosystems who also are working to this end goal. The company has recently been selected at the British Columbia Innovation Council New Ventures Competition for their innovation. More details on the company and their goals and awards within bioprinting can be found here http://3dprint.com/16267/aspect-biosystems-3d-bioprint