BCL6 and Parkinson disease: The Venn diagram allowed us to reveal seven overlapping DEGs (DUSP1, ALR4C, RPL16, TPTEP1, COLEC12, TRIM13, BCL6) among GBA-PD patients when compared with GBA carriers and controls and two genes (ACOD1, IL31RA) between GBA carriers compared with GBA-PD patients and controls (Figure 6B).