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A new study carried out by the University of Oxford has used flat worms to look at the role of migrating stem cells in cancer.
A shielded X-ray irradiation assay used to study migration in vivo shows planarian stem cells (green) and their progeny (magenta) distributed throughout the anteroposterior axis (left), in a stripe after targeted X-ray exposure (middle) and then migrating to the anterior (right). Cell nuclei (blue) are labelled with Hoechst. Image credit: Prasad Abnave
