We also identified metafeatures comprising probe sets targeting genes previously studied in the context of AD (VSNL1, PPP2CA, CYP3A4 (see above)) and genes highlighted by the analysis in Gomez Ravetti et al. [5] (PTEN, MAPK1, COX6A1, GABRQ, FCAR, FZD5, PIP5K1C, SHANK2, CPT2). Here, MAPK1 is linked to Alzheimer disease.