Table 5. Flow cytometry analysis of cell surface markers.

Signature Markersa:	Glioblastomab	IHc
Disialoganglioside GD2	+++
Vβ23	+++
CD59	++	+++
CD44	+	+++
CD151	+/++	+/++
CD73	+	++
CD147	++	++
CD13		++

^aRepresents a sample set (~240 monoclonal cell surface markers).

^bGlioblastoma tumor sphere formation - a dysregulated, fully transformed cancer stem cell model.

^cIH tumor sphere formation - a dysregulated, but not fully transformed stem cell model. AF647 % Positive, +, 0.1–20; ++, 21–80; +++, 81–100.