Summary:

- The article discusses a study that found a treatment that can restore ovarian function in older mice, potentially offering a way to extend female fertility.
- The treatment involves injecting the mice with a compound called 17α-estradiol, which was able to reactivate dormant ovarian follicles and increase the production of eggs in older mice.
- The findings suggest that this approach could be a promising avenue for developing therapies to address age-related decline in female fertility, though further research is needed to determine its potential applications in humans.