Doctor Gabor Forgacs of the University of Missouri is one of the clever people working to make bioprinting a reality; via Fabbaloo, here’s an interview with him at PopTech:
We have worked with pharmaceutical companies, most of which spend $1 billion to develop and market a drug, if it is successful. When they go from animal trials to human clinical trials there is a good chance that they will lose the drug. In fact, 65% of the drugs that are developed in the labs that go through successful animal trials are thrown away once human clinical trials commence because what is good for the animal is not good for the human.
We tell them, we’re going to print you a truly 3D little organoid – let’s say a liver from human cells. We take human liver cells and we build a 3D little teeny tiny liver that still can be maintained in culture and we tell them, OK, why don’t you try the drug on the 3D human structure and if the drug does not work and the little liver dies, well then don’t go any further because chances are that when you put it into a human, it’s not going to work. We are already working with some pharmaceutical companies and they realize the value of this.
Even if we’re never able to print an organ, which I don’t believe, because there are already good results, our ability to print expanded 3D structures will have serious and very far-reaching implications and applicability in many other places.