In contrast, DIAP1 levels were increased in the glioma brain (repoGal4>UAS-PtenRNAi; UAS-RasV12; UAS-GFP, Figures 4E,E’) and downregulated in repoGal4>UAS-PtenRNAi; UAS-RasV12; UAS-GFP/UAS-Tep1RNAi (Figures 4F,F’). Here, DIAPH1 is linked to central nervous system cancer.