Scientists at the Oregon Health and Science University have created the beginnings of a baby using not human eggs, but skin cells. My reaction upon reading this news was to try to fold it up and tuck it away deep in some mental crevasse where I’d be sure never to see it again, because the implications are just too grim; the potential for suffering too much to bear.
What the lab has done is devise a way to persuade human skin cells to behave like sex cells (eggs and sperm) and to divide using not only mitosis, which replicates all 46 chromosomes, but meiosis, which results in just 23. Once they’ve discarded half their chromosomes, the skin cells can then be fertilised with sperm, just as if they were human eggs. The scientists created 82 potential little skin cell babies this way and seven