Aim of the study
This study evaluated whether GFC protects against endometrial hyperplasia and its potential mechanism in mice.
Conclusions
GFC may attenuate estrogen-induced endometrial hyperplasia in mice through triggering ferroptosis via inhibiting p62-Keap1-NRF2 pathway. These findings suggest that GFC might act as a promising traditional Chinese medicine to treat endometrial hyperplasia.
Results
The degree of ferroptosis in endometrial tissue of patients with endometrial hyperplasia was lower than normal endometrial tissue. In addition, ferroptosis inducer imidazole ketone erastin could improve endometrial hyperplasia in mice. Interestingly, GFC significantly alleviated endometrial hyperplasia through triggering ferroptosis. Furthermore, GFC inhibited p62-Keap1-NRF2 pathway in estradiol-induced endometrial hyperplasia model. Conclusions: GFC may attenuate estrogen-induced endometrial hyperplasia in mice through triggering ferroptosis via inhibiting p62-Keap1-NRF2 pathway. These findings suggest that GFC might act as a promising traditional Chinese medicine to treat endometrial hyperplasia.