Researchers at the Francis Crick Institute and the Université Cote d'Azur, together with other labs in France and Switzerland, have identified a gene which is an early determining factor of ovary ...

Ovaries from healthy mice (left) and mice without the Usp7 gene (right). The healthy ovaries have many mature follicles, which contain eggs (the large pale spheres), whereas the ovaries without Usp7 ...

A surprising finding from researchers in Japan has shown how an environmental factor can influence the development of sex organs in unborn mice. The discovery challenges the longstanding belief that ...