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). This evidence concerns the gene PPP2CA and Alzheimer disease.