Now in our 14th year of bringing you beautiful imagery from biomedical science every day

Search the archive of over 4000 images

Deadly Ascent

26 June 2025

Deadly Ascent

Spread of breast cancer to the brain is a fatal complication in advanced disease. This study in zebrafish finds that, avoiding the blood-brain barrier, breast cancer cells can migrate along the outside (abluminal) of blood vessels to the brain facilitated by overactivity of a potentially targetable molecular signalling pathway called the Reelin-LRP8-CDC42 axis

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.