Should We Grow Transplantable Organs for People in Animals?
Feb 11th, 2017 | By Dr. Jim EckmanFor the first time, biologists have succeeded in growing human stem cells in pig embryos, increasing the possibility that one day soon we may develop human organs in animals for later transplant. . . This means that the human-organ-growing pigs would be examples of chimeras?animals composed of two different genomes?a human and a pig. When the human stem cells are implanted into an early pig embryo, the result is an animal composed of mixed pig and human cells.