Table 1.

Protein tyrosine kinase peptides altered with increased Sox2

Protein	Phosphorylated Tyr	Percent Increase	Correlation with Glioma Survival
Feline sarcoma (Fes)	713	65.3%	Negative correlation
Phosphatidylinositol 3-kinase (PI3K) regulatory subunit alpha	607	69.7%	No correlation
3-phosphoinositide-dependent protein kinase 1 (PDK1)	9	78.7%	Negative correlation
Beta-type platelet-derived growth factor receptor precursor (PDGRFβ)	579, 581	66.2%	Negative correlation
Proto-oncogene tyrosine-protein kinase receptor ret precursor (RET)	1029	66.7%	No correlation