Figure 4. Intracerebral (ic) xenograft initiated from CD133+ GBMJ1 TSCs.

A representative mouse was euthanized at the initial signs of morbidity (94 days after implantation); the brain tumor was then prepared for histological analyses. Left panels: H&E staining and Right panels: immunoflorescent analyses of GFAP, β-III tubulin and CD133 expression with nuclei counterstained with DAPI (blue); 20x magnification with insert at 63x.