Supplementary Fig. S8 from Perivascular NOTCH3⁺ Stem Cells Drive Meningioma Tumorigenesis and Resistance to Radiotherapy

Supplementary Fig. 8. WHO grade 2 meningioma immunofluorescence microscopy for NOTCH3 and the endothelial cell marker VWF. NOTCH3 expression is primarily restricted to the perivascular niche adjacent to endothelial cells in meningiomas with WHO grade 2 histology. SF number indicates meningioma identifier. Representative of n=10 WHO grade 2 meningiomas. WHO grade defined using histological criteria. Scale bar, 10µm.