
HealthMay 9, 2026
This organoid can menstruate—and shows how tissue can repair itself
Mini models of the uterus lining give insight into mystery of how it is shed without scarring
Claudia Steiner is a science journalist and intern at Nature Portfolio.

This organoid can menstruate—and shows how tissue can repair itself
Mini models of the uterus lining give insight into mystery of how it is shed without scarring