This is one of two papers showing that glioblastoma cells can differentiate into functional endothelial cells as part of the tumour vasculature. These endothelial cells are characterized by the same genetic alterations as the glioblastoma cells. The tumour-derived endothelial cells originate in putative glioblastoma-initiating cells and are functionally important for tumorigenesis.
- Lucia Ricci-Vitiani
- Roberto Pallini
- Ruggero De Maria