Furthermore, the chromobox protein homolog 3 (CBX3), DEK proto-oncogene (DEK), and DEAD (Asp-Glu-Ala-Asp) box polypeptide 39B (DDX39B) transcripts and proteins were up-regulated in glioma versus normal brain tissues (Figure 9C–E). This evidence concerns the gene CBX3 and central nervous system cancer.