Interestingly, several Alzheimer’s disease related genes (PSEN1, SORL1, FGFR1, BMP7, FYN, BCL2, SCD, NPC2, PTBP1, TNFRSF1A, ITGB1, LHPP, LRP2, LRPAP1, LPL, L1CAM, CNNM1 and HSPA12A) had hub gene status in this HD/PD consensus network (Figure 6E-G). This evidence concerns the gene BCL2 and Huntington disease.