A team of Japanese scientists turned human blood cells into stem cells, which they then transformed for the first time into very immature human eggs, as reported in the journal Science. The technique might someday help millions of people suffering from infertility.

See the source article by following the link below:
A team of Japanese scientists turned human blood cells into stem cells, which they then transformed for the first time into very immature human eggs, as reported in the journal Science. The technique might someday help millions of people suffering from infertility.