Now in our 15th year of bringing you beautiful imagery from biomedical science every day

Search the archive of over 4000 images

Lining the Uterus

09 June 2026

Lining the Uterus

Adult stem cells regenerate the womb-lining or endometrium, and are thought to contribute to the debilitating disorder endometriosis. In this study, using endometrial tissue from humans and mice, the stem cells bearing a high level of the enzyme ALDH1A1 were identified as the critical hormone-sensitive population underlying the lining's development and function – and therefore a possible target for treating endometriosis

Read the published research article here

Written by Lindsey Goff

Search The Archive

Submit An Image

Follow on Tumblr

Follow on Instagram

What is BPoD?

BPoD stands for Biomedical Picture of the Day. Managed by the MRC Laboratory of Medical Sciences until Jul 2023, it is now run independently by a dedicated team of scientists and writers. The website aims to engage everyone, young and old, in the wonders of biology, and its influence on medicine. The ever-growing archive of more than 4000 research images documents over a decade of progress. Explore the collection and see what you discover. Images are kindly provided for inclusion on this website through the generosity of scientists across the globe.

Read More

BPoD is also available in Catalan at www.bpod.cat with translations by the University of Valencia.