Scientists in Japan report they have created eggs from stem cells in a mammal for the first time. And the researchers went on to breed healthy offspring from the eggs they created.
While the experiments involved mice, the work is being met with excitement — and questions — about doing the same thing for humans someday.
“Wow. That’s my general reaction,” said Hank Greely, a bioethicist at Stanford University who studies stem-cell science. “Repairing hearts, repairing brains, repairing kidneys, that’s all good and important, and we’d all love to be able to do that. But this involves making the next generation.” Read full article.