Künstliche Penisse aus der Petrischale, anyone?
Penises grown in laboratories could soon be tested on men by scientists developing technology to help people with congenital abnormalities, or who have undergone surgery for aggressive cancer or suffered traumatic injury. […]
The penises would be grown using a patient's own cells to avoid the high risk of immunological rejection after organ transplantation from another individual. Cells taken from the remainder of the patient's penis would be grown in culture for four to six weeks. For the structure, they wash a donor penis in a mild detergent to remove all donor cells. After two weeks a collagen scaffold of the penis is left, on to which they seed the patient's cultured cells – smooth muscle cells first, then endothelial cells, which line the blood vessels.