The GO term “glycosphingolipid metabolic process” was enriched among LRRK2‐regulated proteins, in agreement with increased interest in understanding how sphingolipids contribute to PD that stems from the fact that several PD‐associated genes including GBA are linked to their metabolism (Lin et al, 2019; Plotegher et al, 2019). This evidence concerns the gene LRRK2 and Parkinson disease.