CNN New Day With John Berman and Brianna Keilar January 11, 2022 12:40:00
Take away some of the genes that the organ expresses. so you have to take away some of the pig genes. you have to give it some human genes so that it appears to be more humanlike. then you have to make it work a little bit better. the pig heart, in particular, doesn't interact well with human bachelor' blood in terms of preventing coagulation. there is this magical dance blood vessels do with the blood to keep the body in this sort of carefully balanced stance, so that you're not clotting too much and not bleeding too much. the pig heart doesn't do that well with human blood. you have to give ...